---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3409 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 902 22086 0 9177 30809 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:9e:40:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe9e:40d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:4f:e6:ed 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::42:25ff:fe4f:e6ed/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-3409) 10/18/25 _x86_64_ (8 CPU) 07:05:33 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 358.04 52.22 305.82 3512.21 38573.17 07:08:01 457.06 20.36 436.69 2328.41 244351.27 07:09:01 367.49 2.92 364.57 406.33 91203.33 07:10:01 128.45 7.02 121.43 1292.58 39610.33 07:11:01 143.74 0.33 143.41 26.26 54859.52 07:12:01 14.00 0.00 14.00 0.00 11015.23 07:13:01 15.18 0.07 15.11 9.73 720.03 07:14:01 70.29 1.05 69.24 84.12 2273.89 Average: 194.28 10.50 183.78 957.44 60324.61 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 29998052 31633164 2941168 8.93 74132 1868336 1424200 4.19 922296 1717088 223840 07:08:01 23354228 31624444 9584992 29.10 158836 8128932 1709388 5.03 1032388 7904176 1630732 07:09:01 20541040 29039636 12398180 37.64 175176 8338700 9853616 28.99 3869192 7787888 13692 07:10:01 19827412 28855820 13111808 39.81 195140 8809128 10426392 30.68 4150116 8166916 190700 07:11:01 19012616 28102600 13926604 42.28 207868 8843296 10943236 32.20 5256184 7860336 2272 07:12:01 19055928 28150776 13883292 42.15 208004 8847840 10933720 32.17 5208016 7862972 504 07:13:01 19273236 28333272 13665984 41.49 208284 8818644 9976604 29.35 5042492 7825688 368 07:14:01 22581892 31509864 10357328 31.44 209432 8678072 1685504 4.96 1973436 7666140 560 Average: 21705550 29656197 11233670 34.10 179609 7791618 7119082 20.95 3431765 7098900 257834 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 380.09 267.71 1889.49 78.01 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:08:01 ens3 1757.62 935.23 59818.93 77.17 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 14.80 14.80 1.35 1.35 0.00 0.00 0.00 0.00 07:08:01 br-ff1b6caed741 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 26.56 13.30 327.03 1.96 0.00 0.00 0.00 0.00 07:09:01 vethdf09928 0.17 0.73 0.01 0.04 0.00 0.00 0.00 0.00 07:09:01 veth273a1c6 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:09:01 veth27646f1 179.02 197.28 36.68 29.37 0.00 0.00 0.00 0.00 07:10:01 ens3 79.12 46.26 1935.52 5.45 0.00 0.00 0.00 0.00 07:10:01 vethdf09928 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth273a1c6 0.52 0.53 0.06 1.03 0.00 0.00 0.00 0.00 07:10:01 veth27646f1 90.30 90.98 22.36 10.06 0.00 0.00 0.00 0.00 07:11:01 ens3 26.15 20.86 308.63 4.36 0.00 0.00 0.00 0.00 07:11:01 vethdf09928 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 veth273a1c6 0.65 0.77 0.07 1.32 0.00 0.00 0.00 0.00 07:11:01 veth9200ca1 4.03 3.50 0.64 2.22 0.00 0.00 0.00 0.00 07:12:01 ens3 0.97 0.85 0.23 0.39 0.00 0.00 0.00 0.00 07:12:01 vethdf09928 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 07:12:01 veth273a1c6 0.65 0.65 0.07 1.33 0.00 0.00 0.00 0.00 07:12:01 veth9200ca1 10.68 8.23 1.07 1.97 0.00 0.00 0.00 0.00 07:13:01 ens3 9.01 9.98 5.92 1.51 0.00 0.00 0.00 0.00 07:13:01 vethdf09928 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:13:01 veth27646f1 1469.21 1495.22 335.44 168.80 0.00 0.00 0.00 0.03 07:13:01 veth45b997c 84.19 118.31 13.25 18.10 0.00 0.00 0.00 0.00 07:14:01 ens3 34.21 28.41 64.03 15.11 0.00 0.00 0.00 0.00 07:14:01 docker0 36.99 64.54 3.59 1395.68 0.00 0.00 0.00 0.00 07:14:01 lo 29.00 29.00 2.60 2.60 0.00 0.00 0.00 0.00 Average: ens3 289.21 165.32 8043.55 22.99 0.00 0.00 0.00 0.00 Average: docker0 4.62 8.07 0.45 174.46 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3409) 10/18/25 _x86_64_ (8 CPU) 07:05:33 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 11.84 0.00 1.09 2.28 0.03 84.76 07:07:01 0 9.00 0.00 0.87 0.25 0.02 89.86 07:07:01 1 4.92 0.00 0.62 0.97 0.02 93.47 07:07:01 2 4.30 0.00 1.52 9.38 0.03 84.76 07:07:01 3 10.10 0.00 0.60 0.10 0.02 89.18 07:07:01 4 2.69 0.00 0.25 4.83 0.02 92.22 07:07:01 5 3.99 0.00 0.50 0.17 0.02 95.32 07:07:01 6 49.13 0.00 3.30 2.15 0.08 45.33 07:07:01 7 10.51 0.00 1.02 0.45 0.03 87.99 07:08:01 all 19.87 0.00 9.03 14.32 0.07 56.70 07:08:01 0 18.84 0.00 9.73 6.66 0.08 64.68 07:08:01 1 20.84 0.00 8.14 16.38 0.08 54.55 07:08:01 2 18.69 0.00 9.34 11.37 0.08 60.52 07:08:01 3 19.34 0.00 8.78 8.68 0.08 63.11 07:08:01 4 19.03 0.00 8.96 12.50 0.05 59.45 07:08:01 5 19.02 0.00 8.83 3.93 0.07 68.16 07:08:01 6 23.80 0.00 9.84 39.74 0.09 26.54 07:08:01 7 19.40 0.00 8.59 15.47 0.07 56.47 07:09:01 all 33.83 0.00 4.54 3.58 0.09 57.96 07:09:01 0 32.36 0.00 4.66 2.17 0.10 60.71 07:09:01 1 36.35 0.00 4.67 4.65 0.10 54.23 07:09:01 2 32.45 0.00 3.99 2.83 0.08 60.66 07:09:01 3 26.61 0.00 4.37 1.55 0.08 67.38 07:09:01 4 39.95 0.00 4.73 1.46 0.10 53.76 07:09:01 5 35.75 0.00 4.54 0.86 0.08 58.77 07:09:01 6 31.15 0.00 4.67 13.69 0.10 50.39 07:09:01 7 36.00 0.00 4.66 1.50 0.10 57.74 07:10:01 all 8.31 0.00 1.57 1.87 0.07 88.18 07:10:01 0 9.45 0.00 1.56 0.10 0.07 88.83 07:10:01 1 6.83 0.00 1.19 0.05 0.08 91.85 07:10:01 2 7.99 0.00 1.54 3.86 0.07 86.54 07:10:01 3 7.58 0.00 1.98 8.49 0.07 81.88 07:10:01 4 8.57 0.00 1.55 0.50 0.07 89.30 07:10:01 5 7.08 0.00 1.85 1.73 0.08 89.26 07:10:01 6 9.49 0.00 1.24 0.27 0.07 88.94 07:10:01 7 9.43 0.00 1.60 0.02 0.05 88.90 07:11:01 all 13.40 0.00 2.28 2.02 0.07 82.23 07:11:01 0 11.46 0.00 1.67 0.17 0.08 86.62 07:11:01 1 8.58 0.00 1.41 7.47 0.07 82.47 07:11:01 2 13.69 0.00 3.49 0.20 0.07 82.55 07:11:01 3 11.22 0.00 2.26 1.02 0.08 85.41 07:11:01 4 21.52 0.00 3.40 1.64 0.07 73.37 07:11:01 5 17.47 0.00 2.55 3.22 0.10 76.65 07:11:01 6 11.15 0.00 1.42 0.03 0.05 87.35 07:11:01 7 12.15 0.00 2.06 2.34 0.07 83.38 07:12:01 all 2.26 0.00 0.43 0.23 0.05 97.03 07:12:01 0 2.32 0.00 0.27 0.02 0.02 97.38 07:12:01 1 1.91 0.00 0.37 1.48 0.07 96.17 07:12:01 2 2.17 0.00 0.55 0.00 0.05 97.23 07:12:01 3 1.80 0.00 0.43 0.02 0.03 97.71 07:12:01 4 1.87 0.00 0.40 0.05 0.05 97.62 07:12:01 5 2.19 0.00 0.42 0.28 0.03 97.08 07:12:01 6 2.81 0.00 0.55 0.00 0.08 96.56 07:12:01 7 3.04 0.00 0.40 0.00 0.03 96.53 07:13:01 all 2.19 0.00 0.65 0.13 0.05 96.99 07:13:01 0 1.62 0.00 0.57 0.33 0.05 97.43 07:13:01 1 3.38 0.00 0.67 0.10 0.05 95.80 07:13:01 2 2.29 0.00 0.67 0.15 0.03 96.86 07:13:01 3 1.85 0.00 0.53 0.02 0.05 97.54 07:13:01 4 1.50 0.00 0.80 0.07 0.05 97.58 07:13:01 5 2.20 0.00 0.58 0.28 0.03 96.90 07:13:01 6 2.37 0.00 0.75 0.03 0.05 96.79 07:13:01 7 2.26 0.00 0.67 0.03 0.05 96.99 07:14:01 all 4.56 0.00 0.66 0.19 0.03 94.57 07:14:01 0 7.26 0.00 0.60 0.08 0.02 92.03 07:14:01 1 8.18 0.00 0.65 0.22 0.03 90.92 07:14:01 2 2.64 0.00 0.55 0.30 0.03 96.48 07:14:01 3 3.74 0.00 0.90 0.07 0.03 95.25 07:14:01 4 0.67 0.00 0.42 0.02 0.02 98.88 07:14:01 5 8.92 0.00 0.84 0.05 0.05 90.14 07:14:01 6 4.02 0.00 0.95 0.70 0.02 94.31 07:14:01 7 1.07 0.00 0.37 0.07 0.02 98.48 Average: all 12.00 0.00 2.52 3.06 0.06 82.37 Average: 0 11.51 0.00 2.48 1.21 0.05 84.75 Average: 1 11.35 0.00 2.21 3.90 0.06 82.49 Average: 2 10.49 0.00 2.69 3.50 0.06 83.26 Average: 3 10.26 0.00 2.47 2.48 0.06 84.74 Average: 4 11.94 0.00 2.55 2.62 0.05 82.83 Average: 5 12.05 0.00 2.50 1.31 0.06 84.08 Average: 6 16.72 0.00 2.82 7.00 0.07 73.39 Average: 7 11.69 0.00 2.41 2.46 0.05 83.39