---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45858 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: 2800.000 BogoMIPS: 5600.00 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 140G 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 889 22820 0 8456 30822 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:a2:6d:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fea2:6db2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:6c:c6:60 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::42:3eff:fe6c:c660/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45858) 09/15/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:00 tps rtps wtps bread/s bwrtn/s 02:40:02 233.84 22.50 211.34 2244.57 65171.02 02:41:01 727.69 4.20 723.48 438.36 288042.97 02:42:01 129.73 0.28 129.45 44.13 49149.28 02:43:01 30.86 0.23 30.63 17.86 2428.66 02:44:01 9.55 0.00 9.55 0.00 309.68 02:45:01 7.60 0.00 7.60 0.00 158.37 02:46:01 7.13 0.00 7.13 0.00 177.17 02:47:01 25.69 0.00 25.69 0.00 457.85 02:48:01 8.95 0.00 8.95 0.00 181.04 02:49:01 69.02 0.77 68.26 31.06 1531.34 Average: 124.29 2.85 121.44 282.40 40415.50 02:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 26570484 31511264 6368728 19.33 96344 5068556 2764456 8.13 1088928 4844488 3126176 02:41:01 21369088 29393236 11570124 35.13 171748 7885872 11273620 33.17 3487408 7350044 1172 02:42:01 18934260 27433920 14004952 42.52 198632 8290488 13859020 40.78 5633212 7562560 30560 02:43:01 18935440 27384164 14003772 42.51 201048 8243768 13949456 41.04 5682316 7514312 3976 02:44:01 18521152 26971348 14418060 43.77 201220 8245000 14365700 42.27 6095800 7514012 740 02:45:01 18523224 26974000 14415988 43.77 201312 8245348 14380652 42.31 6092864 7514216 232 02:46:01 18510796 26962204 14428416 43.80 201516 8245776 14397336 42.36 6104576 7514144 1200 02:47:01 18473272 26927864 14465940 43.92 201712 8248868 14380020 42.31 6138936 7516260 1140 02:48:01 18468736 26923664 14470476 43.93 201876 8249276 14377656 42.30 6142612 7516308 400 02:49:01 23353704 31535568 9585508 29.10 203328 7970920 1688108 4.97 1641340 7256012 11568 Average: 20166016 28201723 12773196 38.78 187874 7869387 11543602 33.96 4810799 7210236 317716 02:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 ens3 1156.64 669.36 33554.11 60.59 0.00 0.00 0.00 0.00 02:40:02 lo 17.87 17.87 1.78 1.78 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethca7c1df 0.39 0.58 0.03 0.03 0.00 0.00 0.00 0.00 02:41:01 vethcbfff2f 1.42 1.22 0.16 0.16 0.00 0.00 0.00 0.00 02:41:01 ens3 980.74 719.64 17700.24 56.53 0.00 0.00 0.00 0.00 02:41:01 veth539e059 0.71 0.78 0.08 0.10 0.00 0.00 0.00 0.00 02:42:01 vethca7c1df 5.33 7.30 0.71 0.64 0.00 0.00 0.00 0.00 02:42:01 vethcbfff2f 6.67 9.75 1.06 0.81 0.00 0.00 0.00 0.00 02:42:01 ens3 50.26 39.01 1186.83 5.00 0.00 0.00 0.00 0.00 02:42:01 veth539e059 6.68 9.63 1.05 0.81 0.00 0.00 0.00 0.00 02:43:01 vethca7c1df 9.77 13.10 2.75 4.82 0.00 0.00 0.00 0.00 02:43:01 vethcbfff2f 9.75 13.18 1.99 3.98 0.00 0.00 0.00 0.00 02:43:01 ens3 3.15 3.07 0.96 1.11 0.00 0.00 0.00 0.00 02:43:01 veth539e059 9.22 12.63 1.84 3.88 0.00 0.00 0.00 0.00 02:44:01 vethca7c1df 6.78 9.72 1.02 1.29 0.00 0.00 0.00 0.00 02:44:01 vethcbfff2f 6.80 9.75 1.08 1.29 0.00 0.00 0.00 0.00 02:44:01 ens3 0.65 0.58 0.23 0.30 0.00 0.00 0.00 0.00 02:44:01 veth539e059 6.68 9.63 1.08 1.28 0.00 0.00 0.00 0.00 02:45:01 vethca7c1df 6.45 9.35 0.89 0.74 0.00 0.00 0.00 0.00 02:45:01 vethcbfff2f 6.48 9.37 1.00 0.74 0.00 0.00 0.00 0.00 02:45:01 ens3 0.48 0.42 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 veth539e059 6.48 9.37 1.00 0.75 0.00 0.00 0.00 0.00 02:46:01 vethca7c1df 6.80 9.73 0.99 1.07 0.00 0.00 0.00 0.00 02:46:01 vethcbfff2f 7.07 9.97 1.13 1.11 0.00 0.00 0.00 0.00 02:46:01 ens3 0.47 0.47 0.09 0.43 0.00 0.00 0.00 0.00 02:46:01 veth539e059 6.88 9.82 1.08 1.08 0.00 0.00 0.00 0.00 02:47:01 vethca7c1df 11.81 15.31 2.49 4.11 0.00 0.00 0.00 0.00 02:47:01 vethcbfff2f 12.61 16.36 3.49 3.98 0.00 0.00 0.00 0.00 02:47:01 ens3 1.13 1.08 0.23 0.41 0.00 0.00 0.00 0.00 02:47:01 veth539e059 11.25 14.85 2.56 3.73 0.00 0.00 0.00 0.00 02:48:01 vethca7c1df 6.63 9.52 1.01 0.76 0.00 0.00 0.00 0.00 02:48:01 vethcbfff2f 6.68 9.58 1.09 0.76 0.00 0.00 0.00 0.00 02:48:01 ens3 0.93 0.85 0.18 0.36 0.00 0.00 0.00 0.00 02:48:01 veth539e059 6.48 9.38 1.09 0.75 0.00 0.00 0.00 0.00 02:49:01 ens3 41.59 36.74 66.93 22.69 0.00 0.00 0.00 0.00 02:49:01 lo 37.36 37.36 3.64 3.64 0.00 0.00 0.00 0.00 02:49:01 docker0 14.03 15.98 2.19 308.42 0.00 0.00 0.00 0.00 Average: ens3 224.76 147.52 5303.42 14.80 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 1.40 1.60 0.22 30.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45858) 09/15/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:00 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 14.82 0.00 3.97 1.71 0.06 79.45 02:40:02 0 21.99 0.00 4.40 4.89 0.08 68.64 02:40:02 1 7.53 0.00 4.11 1.74 0.03 86.59 02:40:02 2 27.83 0.00 4.91 0.94 0.10 66.23 02:40:02 3 12.06 0.00 3.37 0.15 0.03 84.38 02:40:02 4 14.43 0.00 4.08 0.26 0.05 81.18 02:40:02 5 15.56 0.00 3.40 0.26 0.05 80.73 02:40:02 6 10.87 0.00 3.35 0.23 0.03 85.52 02:40:02 7 8.23 0.00 4.16 5.20 0.10 82.31 02:41:01 all 39.89 0.00 9.78 7.32 0.12 42.89 02:41:01 0 38.97 0.00 9.69 3.47 0.12 47.75 02:41:01 1 40.71 0.00 9.75 12.87 0.12 36.54 02:41:01 2 40.98 0.00 9.05 1.71 0.09 48.18 02:41:01 3 39.79 0.00 11.23 15.29 0.12 33.56 02:41:01 4 38.98 0.00 9.91 9.60 0.16 41.35 02:41:01 5 39.72 0.00 10.53 3.03 0.10 46.62 02:41:01 6 39.93 0.00 9.52 4.24 0.12 46.19 02:41:01 7 40.04 0.00 8.58 8.39 0.14 42.85 02:42:01 all 43.89 0.00 4.35 0.68 0.11 50.96 02:42:01 0 37.14 0.00 4.46 2.35 0.12 55.94 02:42:01 1 42.85 0.00 4.62 0.08 0.10 52.34 02:42:01 2 50.08 0.00 4.70 0.17 0.12 44.93 02:42:01 3 44.60 0.00 4.14 0.45 0.12 50.69 02:42:01 4 47.30 0.00 4.10 0.71 0.08 47.81 02:42:01 5 42.43 0.00 3.93 0.10 0.10 53.44 02:42:01 6 46.56 0.00 4.63 1.13 0.08 47.60 02:42:01 7 40.22 0.00 4.24 0.44 0.15 54.96 02:43:01 all 9.58 0.00 1.14 0.07 0.09 89.12 02:43:01 0 9.36 0.00 1.45 0.03 0.08 89.07 02:43:01 1 9.30 0.00 1.19 0.00 0.08 89.43 02:43:01 2 10.85 0.00 1.14 0.02 0.08 87.91 02:43:01 3 9.54 0.00 1.04 0.12 0.08 89.22 02:43:01 4 11.39 0.00 1.09 0.13 0.12 87.27 02:43:01 5 8.31 0.00 0.84 0.03 0.08 90.74 02:43:01 6 8.70 0.00 1.53 0.20 0.10 89.48 02:43:01 7 9.23 0.00 0.82 0.05 0.07 89.83 02:44:01 all 3.91 0.00 0.54 0.02 0.09 95.44 02:44:01 0 3.13 0.00 0.62 0.00 0.08 96.17 02:44:01 1 4.48 0.00 0.57 0.02 0.10 94.83 02:44:01 2 3.20 0.00 0.60 0.00 0.10 96.09 02:44:01 3 3.88 0.00 0.48 0.10 0.08 95.46 02:44:01 4 3.39 0.00 0.57 0.03 0.08 95.92 02:44:01 5 3.79 0.00 0.42 0.00 0.10 95.69 02:44:01 6 4.30 0.00 0.49 0.02 0.10 95.10 02:44:01 7 5.07 0.00 0.55 0.00 0.10 94.28 02:45:01 all 2.08 0.00 0.37 0.02 0.08 97.46 02:45:01 0 2.44 0.00 0.33 0.00 0.07 97.16 02:45:01 1 2.29 0.00 0.47 0.00 0.08 97.15 02:45:01 2 2.03 0.00 0.37 0.07 0.08 97.46 02:45:01 3 1.47 0.00 0.37 0.02 0.08 98.06 02:45:01 4 2.42 0.00 0.35 0.02 0.07 97.14 02:45:01 5 1.62 0.00 0.30 0.00 0.07 98.01 02:45:01 6 2.17 0.00 0.42 0.03 0.07 97.31 02:45:01 7 2.21 0.00 0.33 0.00 0.08 97.37 02:46:01 all 2.64 0.00 0.43 0.02 0.09 96.82 02:46:01 0 2.40 0.00 0.40 0.00 0.05 97.15 02:46:01 1 3.64 0.00 0.68 0.00 0.08 95.59 02:46:01 2 2.54 0.00 0.27 0.08 0.08 97.03 02:46:01 3 2.79 0.00 0.40 0.00 0.12 96.69 02:46:01 4 2.60 0.00 0.44 0.02 0.12 96.84 02:46:01 5 2.96 0.00 0.50 0.00 0.10 96.44 02:46:01 6 2.03 0.00 0.39 0.02 0.10 97.47 02:46:01 7 2.18 0.00 0.38 0.00 0.08 97.36 02:47:01 all 4.77 0.00 0.68 0.05 0.08 94.42 02:47:01 0 3.27 0.00 0.93 0.03 0.07 95.70 02:47:01 1 4.56 0.00 0.80 0.00 0.08 94.56 02:47:01 2 5.16 0.00 0.64 0.23 0.07 93.90 02:47:01 3 5.06 0.00 0.53 0.02 0.08 94.30 02:47:01 4 4.86 0.00 0.58 0.03 0.05 94.47 02:47:01 5 4.53 0.00 0.50 0.05 0.05 94.87 02:47:01 6 3.99 0.00 0.77 0.02 0.10 95.13 02:47:01 7 6.77 0.00 0.69 0.02 0.08 92.45 02:48:01 all 1.14 0.00 0.27 0.02 0.06 98.50 02:48:01 0 1.74 0.00 0.32 0.00 0.07 97.88 02:48:01 1 0.49 0.00 0.28 0.00 0.07 99.16 02:48:01 2 0.82 0.00 0.27 0.08 0.05 98.78 02:48:01 3 0.90 0.00 0.28 0.03 0.08 98.70 02:48:01 4 1.22 0.00 0.25 0.02 0.07 98.45 02:48:01 5 1.27 0.00 0.18 0.00 0.05 98.50 02:48:01 6 1.39 0.00 0.30 0.02 0.10 98.19 02:48:01 7 1.34 0.00 0.23 0.00 0.08 98.35 02:49:01 all 3.86 0.00 1.09 0.14 0.06 94.85 02:49:01 0 2.89 0.00 1.10 0.10 0.05 95.86 02:49:01 1 4.70 0.00 1.32 0.05 0.07 93.87 02:49:01 2 3.72 0.00 1.05 0.17 0.05 95.01 02:49:01 3 2.01 0.00 1.02 0.59 0.05 96.34 02:49:01 4 2.34 0.00 1.20 0.08 0.05 96.33 02:49:01 5 8.74 0.00 1.17 0.10 0.07 89.93 02:49:01 6 4.48 0.00 0.96 0.03 0.08 94.44 02:49:01 7 2.04 0.00 0.85 0.03 0.05 97.03 Average: all 12.55 0.00 2.24 0.98 0.08 84.14 Average: 0 12.26 0.00 2.35 1.09 0.08 84.22 Average: 1 11.94 0.00 2.36 1.44 0.08 84.18 Average: 2 14.64 0.00 2.28 0.34 0.08 82.66 Average: 3 12.09 0.00 2.26 1.62 0.09 83.94 Average: 4 12.78 0.00 2.23 1.06 0.08 83.84 Average: 5 12.78 0.00 2.15 0.35 0.08 84.64 Average: 6 12.33 0.00 2.21 0.58 0.09 84.80 Average: 7 11.62 0.00 2.06 1.39 0.09 84.82