---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38997 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 894 22550 0 8721 30817 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1b:6f:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe1b:6f91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a7:df:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fea7:dff3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38997) 08/19/25 _x86_64_ (8 CPU) 14:30:30 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 277.77 29.80 247.97 988.55 62184.07 14:33:01 363.57 19.70 343.88 2269.49 191507.68 14:34:01 493.45 2.65 490.80 413.40 112667.09 14:35:01 15.93 0.00 15.93 0.00 357.54 14:36:01 87.95 0.25 87.70 25.86 14700.48 14:37:01 166.91 0.23 166.67 20.66 20453.52 14:38:01 15.26 0.00 15.26 0.00 288.04 14:39:01 14.95 0.00 14.95 0.00 367.81 14:40:01 20.28 0.00 20.28 0.00 269.96 14:41:01 12.96 0.00 12.96 0.00 493.97 14:42:01 16.68 0.00 16.68 0.00 336.74 14:43:01 22.98 0.00 22.98 0.00 417.40 14:44:01 7.33 0.00 7.33 0.00 160.51 14:45:01 74.50 0.67 73.84 25.46 1720.91 Average: 113.41 3.78 109.64 266.53 28954.86 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30162576 31691576 2776644 8.43 67776 1773752 1397972 4.11 861360 1631208 164100 14:33:01 23800648 31644876 9138572 27.74 157068 7722464 1710960 5.03 1018896 7498428 2840812 14:34:01 20438256 28506004 12500964 37.95 173840 7922948 11865428 34.91 4418496 7337728 2700 14:35:01 18777848 26849224 14161372 42.99 174180 7926260 13968116 41.10 6154176 7239844 48 14:36:01 18251692 26747992 14687528 44.59 191052 8300888 14233720 41.88 6307172 7567444 20388 14:37:01 18068280 26680508 14870940 45.15 216584 8368408 14333640 42.17 6420792 7614184 412 14:38:01 18060968 26675284 14878252 45.17 216692 8370256 14366108 42.27 6426980 7615120 744 14:39:01 18197468 26813392 14741752 44.75 216852 8371744 14201936 41.79 6289600 7616000 1068 14:40:01 18185564 26802572 14753656 44.79 217004 8372636 14201936 41.79 6300496 7616740 552 14:41:01 18080392 26706632 14858828 45.11 217192 8381480 14318356 42.13 6394208 7625308 320 14:42:01 17563180 26192880 15376040 46.68 217352 8384688 14839964 43.66 6908180 7627912 952 14:43:01 17548052 26180856 15391168 46.73 217472 8387656 14871328 43.75 6920336 7630604 820 14:44:01 17537880 26172700 15401340 46.76 217644 8389280 14871340 43.75 6928388 7632364 2388 14:45:01 23067096 31520748 9872124 29.97 218780 8208784 1658168 4.88 1767176 7398516 11696 Average: 19838564 27798946 13100656 39.77 194249 7777232 11488498 33.80 5222590 7117957 217643 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 229.62 167.93 1304.69 58.70 0.00 0.00 0.00 0.00 14:33:01 lo 18.86 18.86 1.72 1.72 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-170f17689b7a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 2189.04 1147.26 49891.85 92.93 0.00 0.00 0.00 0.00 14:34:01 veth9f7350a 2.15 2.67 0.33 0.31 0.00 0.00 0.00 0.00 14:34:01 veth00e6362 1.37 1.77 0.17 0.19 0.00 0.00 0.00 0.00 14:34:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 vetha9c8415 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:35:01 veth9f7350a 6.42 9.58 0.96 0.72 0.00 0.00 0.00 0.00 14:35:01 veth00e6362 4.03 5.43 0.55 0.41 0.00 0.00 0.00 0.00 14:35:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 14:35:01 vetha9c8415 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 14:36:01 veth9f7350a 7.07 10.15 1.20 0.89 0.00 0.00 0.00 0.00 14:36:01 veth00e6362 4.40 5.65 0.70 0.52 0.00 0.00 0.00 0.00 14:36:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 14:36:01 veth65ee2af 31.56 75.54 2.21 1089.41 0.00 0.00 0.00 0.09 14:37:01 veth9f7350a 10.55 14.00 2.84 2.71 0.00 0.00 0.00 0.00 14:37:01 veth00e6362 6.42 8.13 1.34 1.42 0.00 0.00 0.00 0.00 14:37:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 vetha9c8415 0.23 1.00 0.03 0.06 0.00 0.00 0.00 0.00 14:38:01 veth9f7350a 11.58 15.01 3.18 2.82 0.00 0.00 0.00 0.00 14:38:01 veth00e6362 6.56 8.15 1.42 1.44 0.00 0.00 0.00 0.00 14:38:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 vetha9c8415 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 veth9f7350a 9.20 12.53 2.05 1.93 0.00 0.00 0.00 0.00 14:39:01 veth00e6362 5.73 7.10 1.10 1.14 0.00 0.00 0.00 0.00 14:39:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 vetha9c8415 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth9f7350a 6.77 9.73 1.09 1.22 0.00 0.00 0.00 0.00 14:40:01 veth00e6362 4.20 5.33 0.64 0.46 0.00 0.00 0.00 0.00 14:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 vetha9c8415 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 veth9f7350a 9.45 12.81 2.29 3.01 0.00 0.00 0.00 0.00 14:41:01 veth00e6362 5.73 7.23 1.18 1.61 0.00 0.00 0.00 0.00 14:41:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 14:41:01 vetha9c8415 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 veth9f7350a 14.76 18.51 4.49 5.75 0.00 0.00 0.00 0.00 14:42:01 veth00e6362 8.28 10.35 2.00 2.39 0.00 0.00 0.00 0.00 14:42:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 14:42:01 vetha9c8415 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 veth9f7350a 14.93 18.81 4.73 5.37 0.00 0.00 0.00 0.00 14:43:01 veth00e6362 8.63 10.65 2.13 2.86 0.00 0.00 0.00 0.00 14:43:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:43:01 vetha9c8415 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 veth9f7350a 7.77 10.68 1.16 1.30 0.00 0.00 0.00 0.00 14:44:01 veth00e6362 4.57 5.58 0.67 0.50 0.00 0.00 0.00 0.00 14:44:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 vetha9c8415 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 14:45:01 docker0 56.44 107.87 4.59 1383.96 0.00 0.00 0.00 0.00 14:45:01 ens3 2788.05 1561.76 54220.10 230.32 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 4.04 7.71 0.33 98.97 0.00 0.00 0.00 0.00 Average: ens3 192.03 105.85 3847.25 15.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38997) 08/19/25 _x86_64_ (8 CPU) 14:30:30 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.12 0.00 0.79 5.96 0.10 84.04 14:32:01 0 2.20 0.00 0.31 0.00 0.02 97.47 14:32:01 1 17.77 0.00 1.10 0.35 0.54 80.24 14:32:01 2 1.46 0.00 0.56 27.04 0.03 70.91 14:32:01 3 2.24 0.00 0.37 10.34 0.07 86.98 14:32:01 4 21.65 0.00 2.01 4.63 0.07 71.64 14:32:01 5 11.95 0.00 0.80 5.09 0.03 82.13 14:32:01 6 10.11 0.00 0.70 0.14 0.03 89.02 14:32:01 7 5.48 0.00 0.44 0.09 0.02 93.98 14:33:01 all 23.66 0.00 9.86 4.07 0.10 62.31 14:33:01 0 31.72 0.00 10.82 1.22 0.12 56.11 14:33:01 1 18.31 0.00 9.29 9.12 0.07 63.22 14:33:01 2 19.23 0.00 10.64 4.72 0.07 65.34 14:33:01 3 21.12 0.00 9.14 1.51 0.10 68.12 14:33:01 4 21.78 0.00 9.27 8.12 0.14 60.70 14:33:01 5 26.64 0.00 10.70 2.71 0.08 59.86 14:33:01 6 26.14 0.00 9.80 3.16 0.12 60.78 14:33:01 7 24.28 0.00 9.19 2.00 0.10 64.43 14:34:01 all 58.19 0.00 6.43 2.41 0.09 32.88 14:34:01 0 59.31 0.00 6.42 0.45 0.07 33.75 14:34:01 1 57.74 0.00 7.64 12.71 0.12 21.79 14:34:01 2 57.44 0.00 6.01 0.17 0.08 36.29 14:34:01 3 56.19 0.00 6.05 0.67 0.10 36.98 14:34:01 4 59.67 0.00 6.22 0.57 0.08 33.45 14:34:01 5 56.30 0.00 6.12 0.44 0.08 37.05 14:34:01 6 61.94 0.00 6.43 4.20 0.10 27.32 14:34:01 7 56.89 0.00 6.57 0.12 0.08 36.35 14:35:01 all 34.25 0.00 2.87 0.04 0.10 62.74 14:35:01 0 31.54 0.00 2.71 0.08 0.10 65.57 14:35:01 1 36.47 0.00 3.09 0.02 0.08 60.34 14:35:01 2 37.72 0.00 3.28 0.00 0.10 58.90 14:35:01 3 30.64 0.00 2.36 0.08 0.08 66.83 14:35:01 4 29.94 0.00 2.46 0.02 0.08 67.50 14:35:01 5 34.16 0.00 2.79 0.02 0.10 62.93 14:35:01 6 37.23 0.00 3.18 0.08 0.10 59.40 14:35:01 7 36.33 0.00 3.09 0.00 0.10 60.49 14:36:01 all 5.03 0.00 1.31 0.35 0.06 93.24 14:36:01 0 5.16 0.00 1.59 0.48 0.08 92.69 14:36:01 1 5.61 0.00 1.66 0.07 0.07 92.60 14:36:01 2 3.60 0.00 1.27 1.44 0.05 93.64 14:36:01 3 4.25 0.00 1.16 0.12 0.07 94.41 14:36:01 4 5.47 0.00 0.95 0.05 0.05 93.48 14:36:01 5 4.03 0.00 1.02 0.00 0.05 94.90 14:36:01 6 5.96 0.00 1.42 0.55 0.07 92.00 14:36:01 7 6.20 0.00 1.44 0.10 0.05 92.21 14:37:01 all 11.78 0.00 2.54 0.63 0.08 84.97 14:37:01 0 11.37 0.00 2.54 0.15 0.08 85.85 14:37:01 1 11.39 0.00 2.86 0.37 0.08 85.30 14:37:01 2 13.63 0.00 3.05 2.52 0.10 80.70 14:37:01 3 10.38 0.00 2.45 0.08 0.08 87.00 14:37:01 4 9.31 0.00 1.89 0.08 0.08 88.64 14:37:01 5 11.55 0.00 1.96 0.02 0.07 86.41 14:37:01 6 11.76 0.00 2.96 1.26 0.08 83.94 14:37:01 7 14.86 0.00 2.62 0.54 0.08 81.90 14:38:01 all 5.37 0.00 0.58 0.03 0.07 93.95 14:38:01 0 3.99 0.00 0.72 0.03 0.08 95.17 14:38:01 1 4.23 0.00 0.43 0.02 0.07 95.26 14:38:01 2 6.66 0.00 0.82 0.10 0.08 92.34 14:38:01 3 5.70 0.00 0.62 0.03 0.07 93.58 14:38:01 4 4.33 0.00 0.48 0.03 0.07 95.09 14:38:01 5 6.02 0.00 0.58 0.02 0.07 93.31 14:38:01 6 6.15 0.00 0.43 0.00 0.05 93.37 14:38:01 7 5.86 0.00 0.55 0.05 0.08 93.46 14:39:01 all 3.61 0.00 0.46 0.03 0.06 95.84 14:39:01 0 2.96 0.00 0.50 0.03 0.05 96.46 14:39:01 1 4.00 0.00 0.47 0.00 0.05 95.49 14:39:01 2 4.33 0.00 0.40 0.02 0.05 95.21 14:39:01 3 3.76 0.00 0.43 0.12 0.07 95.62 14:39:01 4 4.23 0.00 0.48 0.00 0.05 95.24 14:39:01 5 2.62 0.00 0.52 0.02 0.07 96.78 14:39:01 6 3.02 0.00 0.35 0.03 0.05 96.54 14:39:01 7 4.00 0.00 0.50 0.02 0.05 95.43 14:40:01 all 1.92 0.00 0.36 0.03 0.06 97.63 14:40:01 0 3.28 0.00 0.48 0.02 0.05 96.18 14:40:01 1 1.64 0.00 0.35 0.03 0.07 97.91 14:40:01 2 1.75 0.00 0.30 0.02 0.05 97.88 14:40:01 3 2.12 0.00 0.27 0.13 0.05 97.43 14:40:01 4 1.10 0.00 0.33 0.00 0.05 98.51 14:40:01 5 2.12 0.00 0.50 0.00 0.07 97.31 14:40:01 6 1.52 0.00 0.38 0.02 0.07 98.01 14:40:01 7 1.78 0.00 0.30 0.00 0.05 97.86 14:41:01 all 3.61 0.00 0.45 0.04 0.06 95.83 14:41:01 0 4.97 0.00 0.49 0.02 0.07 94.45 14:41:01 1 3.56 0.00 0.52 0.03 0.07 95.82 14:41:01 2 2.94 0.00 0.42 0.03 0.07 96.54 14:41:01 3 3.74 0.00 0.50 0.12 0.08 95.56 14:41:01 4 2.84 0.00 0.45 0.00 0.07 96.64 14:41:01 5 4.24 0.00 0.43 0.02 0.05 95.25 14:41:01 6 3.15 0.00 0.57 0.03 0.07 96.18 14:41:01 7 3.43 0.00 0.28 0.05 0.05 96.19 14:42:01 all 6.75 0.00 0.68 0.05 0.06 92.45 14:42:01 0 5.62 0.00 0.72 0.03 0.05 93.57 14:42:01 1 6.23 0.00 0.69 0.00 0.07 93.01 14:42:01 2 8.21 0.00 0.82 0.03 0.07 90.87 14:42:01 3 6.54 0.00 0.57 0.08 0.05 92.75 14:42:01 4 6.77 0.00 0.70 0.03 0.07 92.43 14:42:01 5 7.29 0.00 0.64 0.17 0.08 91.82 14:42:01 6 6.11 0.00 0.67 0.05 0.07 93.11 14:42:01 7 7.24 0.00 0.62 0.00 0.07 92.07 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 4.72 0.00 0.58 0.06 0.07 94.57 14:43:01 0 3.85 0.00 0.64 0.08 0.08 95.35 14:43:01 1 5.00 0.00 0.65 0.03 0.08 94.23 14:43:01 2 4.40 0.00 0.55 0.03 0.05 94.97 14:43:01 3 4.95 0.00 0.43 0.07 0.05 94.50 14:43:01 4 2.99 0.00 0.55 0.03 0.07 96.36 14:43:01 5 6.38 0.00 0.55 0.13 0.07 92.87 14:43:01 6 3.51 0.00 0.65 0.08 0.07 95.69 14:43:01 7 6.67 0.00 0.55 0.07 0.05 92.66 14:44:01 all 1.21 0.00 0.29 0.03 0.07 98.40 14:44:01 0 0.85 0.00 0.25 0.00 0.07 98.83 14:44:01 1 2.27 0.00 0.38 0.00 0.07 97.28 14:44:01 2 0.78 0.00 0.28 0.00 0.05 98.88 14:44:01 3 1.04 0.00 0.30 0.02 0.07 98.58 14:44:01 4 1.19 0.00 0.23 0.00 0.07 98.51 14:44:01 5 0.82 0.00 0.28 0.13 0.07 98.70 14:44:01 6 1.72 0.00 0.32 0.00 0.08 97.88 14:44:01 7 1.02 0.00 0.30 0.03 0.10 98.55 14:45:01 all 4.28 0.00 1.19 0.17 0.05 94.30 14:45:01 0 3.31 0.00 1.09 0.03 0.03 95.53 14:45:01 1 2.71 0.00 1.27 0.08 0.03 95.90 14:45:01 2 2.88 0.00 1.04 0.23 0.05 95.80 14:45:01 3 2.99 0.00 1.25 0.07 0.07 95.62 14:45:01 4 3.44 0.00 1.21 0.08 0.05 95.22 14:45:01 5 2.53 0.00 1.29 0.67 0.05 95.47 14:45:01 6 11.50 0.00 1.17 0.12 0.07 87.14 14:45:01 7 4.94 0.00 1.22 0.07 0.05 93.72 Average: all 12.35 0.00 2.02 0.98 0.07 84.58 Average: 0 12.11 0.00 2.08 0.19 0.07 85.56 Average: 1 12.57 0.00 2.16 1.61 0.10 83.56 Average: 2 11.76 0.00 2.09 2.57 0.06 83.52 Average: 3 11.08 0.00 1.84 0.95 0.07 86.06 Average: 4 12.44 0.00 1.94 0.96 0.07 84.59 Average: 5 12.57 0.00 2.00 0.67 0.07 84.70 Average: 6 13.51 0.00 2.07 0.69 0.07 83.66 Average: 7 12.75 0.00 1.97 0.22 0.07 84.99