---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6862 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 888 22092 0 9185 30823 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:60:e1:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe60:e19b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:82:ed:0d 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:e5ff:fe82:ed0d/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-6862) 10/28/25 _x86_64_ (8 CPU) 11:26:33 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 104.32 60.08 44.24 4407.20 54884.91 11:29:01 103.78 8.21 95.57 155.47 45383.65 11:30:03 143.64 19.21 124.43 2252.96 59716.34 11:31:01 176.21 0.05 176.16 5.10 125473.54 11:32:01 81.60 1.25 80.35 25.06 72990.77 11:33:01 350.22 2.52 347.71 403.00 69939.14 11:34:01 40.61 0.03 40.58 0.27 11158.01 11:35:01 216.58 7.27 209.32 1336.58 24831.73 11:36:01 24.85 0.30 24.55 17.60 15370.10 11:37:01 5.43 0.00 5.43 0.00 214.90 11:38:01 25.52 0.05 25.47 5.47 897.47 11:39:01 62.36 1.82 60.55 94.10 2320.96 Average: 111.14 8.44 102.70 730.14 40065.55 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30440424 31726576 2498796 7.59 42112 1570552 1423208 4.19 797308 1441996 16768 11:29:01 30021028 31648276 2918192 8.86 74108 1860340 1464576 4.31 907856 1709504 201260 11:30:03 24356608 31610656 8582612 26.06 122644 7255780 1852752 5.45 1017884 7033668 4584192 11:31:01 24226356 31641768 8712864 26.45 144500 7347616 1652832 4.86 1007224 7124440 1619768 11:32:01 23381416 31643344 9557804 29.02 158172 8125624 1667224 4.91 1020288 7901576 920780 11:33:01 22497800 30915128 10441420 31.70 172752 8262400 7283224 21.43 1880736 7845780 6244 11:34:01 20470956 28955072 12468264 37.85 175096 8327672 9891272 29.10 3968616 7759280 2336 11:35:01 19777680 28891096 13161540 39.96 207772 8867308 10195544 30.00 4186148 8172040 752 11:36:01 18995332 28096760 13943888 42.33 208216 8853916 10992064 32.34 5274376 7856984 1688 11:37:01 19005600 28109364 13933620 42.30 208312 8855820 10955020 32.23 5263408 7858268 504 11:38:01 20340940 29390576 12598280 38.25 208656 8811896 7223116 21.25 4036032 7788216 500 11:39:01 22635088 31572388 10304132 31.28 210292 8686016 1565296 4.61 1925644 7660312 11652 Average: 23012436 30350084 9926784 30.14 161053 7235412 5513844 16.22 2607127 6679339 613870 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 ens3 377.71 251.03 846.87 62.02 0.00 0.00 0.00 0.00 11:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 66.41 50.42 1127.63 11.75 0.00 0.00 0.00 0.00 11:29:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:03 ens3 2464.97 1409.37 58553.31 122.06 0.00 0.00 0.00 0.00 11:30:03 lo 14.27 14.27 1.30 1.30 0.00 0.00 0.00 0.00 11:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 7.29 7.41 1.63 1.94 0.00 0.00 0.00 0.00 11:31:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 6.08 5.88 1.36 1.65 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 veth45115b8 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 11:33:01 veth419d4c2 1.47 1.85 0.16 0.18 0.00 0.00 0.00 0.00 11:33:01 vethf9f5c21 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 11:33:01 br-00edd8d75e94 0.13 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 veth45115b8 3.52 4.18 0.53 0.46 0.00 0.00 0.00 0.00 11:34:01 veth419d4c2 4.00 5.58 0.74 0.88 0.00 0.00 0.00 0.00 11:34:01 vethf9f5c21 12.53 28.26 1.09 326.60 0.00 0.00 0.00 0.03 11:34:01 br-00edd8d75e94 12.68 28.08 0.93 326.59 0.00 0.00 0.00 0.00 11:35:01 veth45115b8 3.32 4.88 0.55 0.37 0.00 0.00 0.00 0.00 11:35:01 veth419d4c2 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 11:35:01 vethf9f5c21 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 11:35:01 br-00edd8d75e94 0.87 0.83 0.09 0.06 0.00 0.00 0.00 0.00 11:36:01 veth45115b8 4.75 6.35 0.89 0.79 0.00 0.00 0.00 0.00 11:36:01 veth419d4c2 0.72 0.95 0.09 0.10 0.00 0.00 0.00 0.00 11:36:01 vethf9f5c21 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-00edd8d75e94 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth45115b8 3.30 4.80 0.54 0.38 0.00 0.00 0.00 0.00 11:37:01 veth419d4c2 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:37:01 vethf9f5c21 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 br-00edd8d75e94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 veth419d4c2 0.17 1.67 0.01 0.12 0.00 0.00 0.00 0.00 11:38:01 br-00edd8d75e94 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 3121.05 1850.53 64476.54 216.66 0.00 0.00 0.00 0.00 11:38:01 lo 29.33 29.33 2.62 2.62 0.00 0.00 0.00 0.00 11:39:01 ens3 39.79 30.42 67.55 16.91 0.00 0.00 0.00 0.00 11:39:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:39:01 docker0 35.67 59.38 3.56 1423.96 0.00 0.00 0.00 0.00 Average: ens3 263.00 156.33 5382.07 19.41 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 2.98 4.95 0.30 118.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6862) 10/28/25 _x86_64_ (8 CPU) 11:26:33 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 4.12 0.00 0.87 15.89 0.04 79.08 11:28:01 0 5.86 0.00 0.74 3.53 0.03 89.84 11:28:01 1 3.83 0.00 0.89 54.83 0.07 40.39 11:28:01 2 2.84 0.00 0.74 2.02 0.03 94.37 11:28:01 3 4.12 0.00 0.59 2.03 0.03 93.24 11:28:01 4 3.10 0.00 0.57 4.96 0.03 91.34 11:28:01 5 4.53 0.00 0.89 1.39 0.03 93.16 11:28:01 6 3.75 0.00 0.45 57.14 0.03 38.62 11:28:01 7 4.93 0.00 2.04 1.49 0.03 91.50 11:29:01 all 8.06 0.00 0.51 5.76 0.03 85.64 11:29:01 0 0.82 0.00 0.12 0.13 0.03 98.90 11:29:01 1 1.97 0.00 0.33 8.42 0.00 89.28 11:29:01 2 10.30 0.00 0.70 0.82 0.03 88.15 11:29:01 3 7.88 0.00 0.47 1.45 0.03 90.17 11:29:01 4 1.92 0.00 0.25 0.18 0.00 97.65 11:29:01 5 9.95 0.00 0.45 2.47 0.02 87.11 11:29:01 6 23.79 0.00 1.42 31.75 0.08 42.96 11:29:01 7 7.95 0.00 0.35 0.95 0.02 90.73 11:30:03 all 14.29 0.00 6.21 10.40 0.13 68.97 11:30:03 0 14.28 0.00 6.35 6.22 0.13 73.02 11:30:03 1 12.97 0.00 7.04 20.46 0.15 59.39 11:30:03 2 13.91 0.00 6.26 5.91 0.13 73.80 11:30:03 3 14.07 0.00 5.43 13.57 0.12 66.82 11:30:03 4 13.62 0.00 6.51 3.80 0.17 75.91 11:30:03 5 19.35 0.00 6.80 4.34 0.13 69.38 11:30:03 6 12.03 0.00 5.65 23.97 0.12 58.24 11:30:03 7 14.10 0.00 5.66 4.87 0.13 75.24 11:31:01 all 4.58 0.00 2.11 25.98 0.04 67.28 11:31:01 0 5.23 0.00 1.93 43.35 0.07 49.43 11:31:01 1 3.59 0.00 2.67 39.49 0.03 54.20 11:31:01 2 5.04 0.00 2.38 19.29 0.03 73.26 11:31:01 3 6.19 0.00 2.11 15.94 0.05 75.71 11:31:01 4 5.69 0.00 1.84 5.69 0.05 86.73 11:31:01 5 3.03 0.00 3.15 66.99 0.03 26.79 11:31:01 6 3.26 0.00 0.80 8.52 0.03 87.38 11:31:01 7 4.59 0.00 2.00 8.72 0.05 84.64 11:32:01 all 3.67 0.00 1.47 23.81 0.04 71.01 11:32:01 0 3.82 0.00 1.57 17.99 0.03 76.59 11:32:01 1 3.34 0.00 1.39 59.32 0.03 35.91 11:32:01 2 3.20 0.00 2.36 25.34 0.03 69.06 11:32:01 3 4.88 0.00 1.71 2.82 0.05 90.54 11:32:01 4 4.29 0.00 1.29 9.14 0.02 85.27 11:32:01 5 2.71 0.00 1.11 40.92 0.07 55.19 11:32:01 6 3.51 0.00 0.89 32.38 0.05 63.18 11:32:01 7 3.68 0.00 1.44 2.86 0.02 92.01 11:33:01 all 7.11 0.00 1.98 15.18 0.07 75.67 11:33:01 0 8.09 0.00 1.97 15.20 0.10 74.64 11:33:01 1 6.67 0.00 1.79 12.09 0.07 79.39 11:33:01 2 9.07 0.00 2.09 6.10 0.03 82.71 11:33:01 3 6.38 0.00 2.51 34.99 0.08 56.04 11:33:01 4 6.85 0.00 1.92 9.62 0.05 81.56 11:33:01 5 6.65 0.00 1.94 4.16 0.05 87.19 11:33:01 6 6.87 0.00 1.78 28.29 0.08 62.98 11:33:01 7 6.29 0.00 1.86 11.14 0.05 80.65 11:34:01 all 31.18 0.00 2.99 1.88 0.11 63.85 11:34:01 0 26.50 0.00 3.05 7.54 0.13 62.79 11:34:01 1 27.71 0.00 2.18 0.50 0.12 69.49 11:34:01 2 32.76 0.00 3.50 0.37 0.10 63.26 11:34:01 3 35.51 0.00 3.09 0.69 0.12 60.60 11:34:01 4 28.13 0.00 3.10 0.37 0.08 68.32 11:34:01 5 24.70 0.00 2.46 5.06 0.10 67.68 11:34:01 6 29.36 0.00 2.81 0.29 0.08 67.46 11:34:01 7 44.74 0.00 3.73 0.24 0.12 51.18 11:35:01 all 7.47 0.00 1.79 6.29 0.08 84.37 11:35:01 0 8.24 0.00 1.69 3.31 0.07 86.69 11:35:01 1 9.76 0.00 2.21 4.93 0.07 83.02 11:35:01 2 5.10 0.00 1.64 6.09 0.08 87.08 11:35:01 3 9.53 0.00 2.23 2.41 0.08 85.74 11:35:01 4 9.32 0.00 1.91 4.67 0.07 84.04 11:35:01 5 4.41 0.00 1.97 7.74 0.10 85.78 11:35:01 6 8.30 0.00 1.47 0.75 0.07 89.41 11:35:01 7 5.05 0.00 1.23 20.50 0.08 73.14 11:36:01 all 11.56 0.00 1.74 1.17 0.07 85.46 11:36:01 0 11.73 0.00 2.03 0.02 0.07 86.16 11:36:01 1 13.05 0.00 1.99 0.60 0.07 84.29 11:36:01 2 9.64 0.00 1.76 0.40 0.08 88.11 11:36:01 3 11.58 0.00 1.30 1.64 0.07 85.41 11:36:01 4 11.92 0.00 1.61 0.50 0.07 85.90 11:36:01 5 11.67 0.00 2.11 0.65 0.07 85.50 11:36:01 6 10.87 0.00 1.49 4.39 0.10 83.14 11:36:01 7 12.04 0.00 1.61 1.16 0.08 85.12 11:37:01 all 1.34 0.00 0.28 0.22 0.04 98.13 11:37:01 0 1.23 0.00 0.37 0.03 0.03 98.33 11:37:01 1 1.12 0.00 0.30 0.03 0.05 98.50 11:37:01 2 2.31 0.00 0.32 0.27 0.05 97.05 11:37:01 3 1.62 0.00 0.28 1.17 0.03 96.89 11:37:01 4 1.02 0.00 0.28 0.00 0.03 98.66 11:37:01 5 1.44 0.00 0.20 0.00 0.03 98.33 11:37:01 6 0.77 0.00 0.25 0.25 0.03 98.69 11:37:01 7 1.20 0.00 0.18 0.00 0.03 98.58 11:38:01 all 2.14 0.00 0.75 0.93 0.05 96.13 11:38:01 0 1.71 0.00 0.85 0.60 0.03 96.81 11:38:01 1 2.44 0.00 0.94 1.69 0.07 94.87 11:38:01 2 2.44 0.00 0.60 0.65 0.03 96.27 11:38:01 3 2.12 0.00 0.62 2.94 0.07 94.24 11:38:01 4 1.82 0.00 0.77 0.10 0.05 97.26 11:38:01 5 1.69 0.00 0.85 0.60 0.05 96.81 11:38:01 6 1.84 0.00 0.55 0.65 0.07 96.89 11:38:01 7 3.03 0.00 0.82 0.23 0.05 95.87 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 6.91 0.00 0.70 1.32 0.04 91.03 11:39:01 0 14.22 0.00 0.80 0.80 0.05 84.13 11:39:01 1 8.84 0.00 0.82 7.86 0.03 82.45 11:39:01 2 17.01 0.00 0.68 0.48 0.03 81.78 11:39:01 3 9.04 0.00 1.02 0.08 0.03 89.82 11:39:01 4 0.49 0.00 0.47 0.38 0.02 98.65 11:39:01 5 1.42 0.00 0.57 0.08 0.05 97.88 11:39:01 6 0.69 0.00 0.40 0.30 0.03 98.58 11:39:01 7 3.57 0.00 0.87 0.52 0.05 94.99 Average: all 8.54 0.00 1.78 9.02 0.06 80.60 Average: 0 8.48 0.00 1.79 8.11 0.07 81.55 Average: 1 7.95 0.00 1.88 17.42 0.06 72.69 Average: 2 9.48 0.00 1.92 5.60 0.06 82.95 Average: 3 9.42 0.00 1.78 6.60 0.06 82.14 Average: 4 7.35 0.00 1.71 3.28 0.05 87.61 Average: 5 7.65 0.00 1.87 11.01 0.06 79.42 Average: 6 8.76 0.00 1.50 15.76 0.07 73.92 Average: 7 9.27 0.00 1.81 4.37 0.06 84.49