---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41792 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: 2799.996 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 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 873 22408 0 8884 30838 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:42:52:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe42:5242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ce:33:d3 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:ccff:fece:33d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41792) 08/28/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:00 tps rtps wtps bread/s bwrtn/s 13:35:02 354.45 26.01 328.44 850.35 61817.28 13:36:01 464.75 19.91 444.84 2297.37 305706.02 13:37:01 381.10 2.78 378.32 440.99 71235.19 13:38:01 126.90 0.37 126.53 35.73 17421.90 13:39:01 8.52 0.00 8.52 0.00 207.57 13:40:01 5.17 0.00 5.17 0.00 185.84 13:41:01 14.25 0.00 14.25 0.00 719.48 13:42:01 70.17 1.28 68.89 89.99 2351.47 Average: 177.93 6.31 171.63 461.29 56947.58 13:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 29989936 31652168 2949284 8.95 76496 1889628 1445460 4.25 896808 1746248 238796 13:36:01 23403308 31652344 9535912 28.95 165280 8099224 1660624 4.89 1018660 7873684 673168 13:37:01 20493520 29060608 12445700 37.78 181232 8395004 10018216 29.48 3865044 7830552 2892 13:38:01 19176864 28065732 13762356 41.78 210132 8649660 11069900 32.57 4907000 8054636 1620 13:39:01 19057248 27947720 13881972 42.14 210368 8651452 11152280 32.81 5036640 8042768 716 13:40:01 19056028 27951624 13883192 42.15 210500 8656060 11131648 32.75 5033056 8045980 1480 13:41:01 19195352 28056808 13743868 41.72 210772 8627912 10275340 30.23 4943304 8011304 436 13:42:01 22989040 31617244 9950180 30.21 212300 8388216 1533940 4.51 1453704 7794180 9072 Average: 21670162 29500531 11269058 34.21 184635 7669644 7285926 21.44 3394277 7174919 116022 13:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 171.68 124.67 1252.32 44.91 0.00 0.00 0.00 0.00 13:35:02 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2932.38 1749.84 59282.05 134.99 0.00 0.00 0.00 0.00 13:36:01 br-6878714b7f08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 17.42 17.42 1.87 1.87 0.00 0.00 0.00 0.00 13:37:01 veth9bca8c5 0.17 0.83 0.01 0.05 0.00 0.00 0.00 0.00 13:37:01 vetheda7a37 2.57 3.03 0.35 0.36 0.00 0.00 0.00 0.00 13:37:01 veth277aec4 0.38 0.73 0.04 0.64 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth9bca8c5 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vetheda7a37 3.43 5.02 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 veth277aec4 0.68 0.75 0.07 1.56 0.00 0.00 0.00 0.00 13:38:01 docker0 15.68 17.81 2.28 298.49 0.00 0.00 0.00 0.00 13:39:01 veth9bca8c5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vetheda7a37 4.42 5.88 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 veth277aec4 0.73 0.77 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth9bca8c5 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:40:01 vetheda7a37 3.40 4.93 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 veth277aec4 0.75 0.75 0.07 1.64 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth9bca8c5 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:41:01 vetheda7a37 3.40 5.07 0.71 0.41 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethc121697 85.85 120.85 14.46 18.29 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 3481.45 2127.86 61820.56 241.66 0.00 0.00 0.00 0.00 13:42:01 lo 31.46 31.46 3.11 3.11 0.00 0.00 0.00 0.00 Average: docker0 1.96 2.23 0.28 37.31 0.00 0.00 0.00 0.00 Average: ens3 399.58 243.97 7642.90 25.70 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41792) 08/28/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:00 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 10.64 0.00 1.01 1.72 0.04 86.58 13:35:02 0 6.70 0.00 0.48 0.23 0.02 92.58 13:35:02 1 1.38 0.00 0.64 4.85 0.02 93.11 13:35:02 2 9.08 0.00 0.82 0.13 0.02 89.95 13:35:02 3 22.58 0.00 1.53 4.50 0.07 71.33 13:35:02 4 26.88 0.00 2.25 2.03 0.05 68.79 13:35:02 5 11.28 0.00 1.25 0.76 0.05 86.67 13:35:02 6 5.49 0.00 0.72 0.51 0.05 93.23 13:35:02 7 1.76 0.00 0.36 0.80 0.02 97.06 13:36:01 all 22.92 0.00 12.52 8.77 0.15 55.64 13:36:01 0 23.89 0.00 12.95 4.42 0.19 58.56 13:36:01 1 22.07 0.00 12.87 0.71 0.12 64.23 13:36:01 2 18.70 0.00 12.06 30.80 0.14 38.30 13:36:01 3 22.22 0.00 11.54 12.13 0.16 53.96 13:36:01 4 23.89 0.00 12.42 6.14 0.12 57.43 13:36:01 5 24.31 0.00 12.28 3.84 0.17 59.40 13:36:01 6 25.29 0.00 13.34 4.68 0.14 56.56 13:36:01 7 22.94 0.00 12.78 7.69 0.14 56.46 13:37:01 all 38.46 0.00 5.56 2.07 0.12 53.79 13:37:01 0 45.93 0.00 6.25 1.14 0.12 46.57 13:37:01 1 38.80 0.00 5.36 0.74 0.12 54.98 13:37:01 2 36.81 0.00 5.89 5.55 0.10 51.65 13:37:01 3 47.40 0.00 6.23 2.08 0.12 44.17 13:37:01 4 27.31 0.00 4.48 1.42 0.12 66.67 13:37:01 5 38.80 0.00 6.04 1.15 0.13 53.88 13:37:01 6 33.00 0.00 4.92 1.78 0.10 60.20 13:37:01 7 39.72 0.00 5.33 2.77 0.12 52.07 13:38:01 all 12.48 0.00 2.37 0.53 0.08 84.56 13:38:01 0 9.92 0.00 2.16 0.08 0.07 87.77 13:38:01 1 14.46 0.00 2.88 1.84 0.08 80.73 13:38:01 2 14.48 0.00 1.62 0.10 0.07 83.73 13:38:01 3 13.69 0.00 2.60 0.08 0.07 83.56 13:38:01 4 13.29 0.00 2.40 0.70 0.12 83.49 13:38:01 5 10.86 0.00 2.62 0.76 0.07 85.69 13:38:01 6 10.79 0.00 2.16 0.23 0.07 86.75 13:38:01 7 12.32 0.00 2.47 0.37 0.07 84.77 13:39:01 all 4.95 0.00 0.87 0.02 0.05 94.11 13:39:01 0 4.80 0.00 0.97 0.00 0.05 94.19 13:39:01 1 4.73 0.00 0.65 0.00 0.05 94.57 13:39:01 2 5.08 0.00 0.99 0.02 0.05 93.86 13:39:01 3 4.15 0.00 0.84 0.00 0.05 94.97 13:39:01 4 5.29 0.00 0.94 0.03 0.07 93.67 13:39:01 5 4.95 0.00 1.05 0.02 0.03 93.95 13:39:01 6 4.87 0.00 0.78 0.10 0.05 94.19 13:39:01 7 5.74 0.00 0.72 0.02 0.05 93.47 13:40:01 all 1.82 0.00 0.39 0.02 0.05 97.73 13:40:01 0 1.97 0.00 0.30 0.00 0.03 97.70 13:40:01 1 2.65 0.00 0.47 0.00 0.05 96.83 13:40:01 2 1.67 0.00 0.37 0.00 0.05 97.91 13:40:01 3 2.17 0.00 0.35 0.00 0.02 97.46 13:40:01 4 1.83 0.00 0.47 0.00 0.08 97.62 13:40:01 5 1.30 0.00 0.40 0.02 0.05 98.23 13:40:01 6 1.62 0.00 0.30 0.07 0.03 97.98 13:40:01 7 1.37 0.00 0.42 0.00 0.05 98.16 13:41:01 all 2.35 0.00 0.71 0.04 0.04 96.87 13:41:01 0 1.55 0.00 0.52 0.00 0.03 97.89 13:41:01 1 2.94 0.00 0.94 0.02 0.05 96.05 13:41:01 2 2.10 0.00 0.63 0.05 0.02 97.19 13:41:01 3 3.14 0.00 0.77 0.03 0.07 95.99 13:41:01 4 3.11 0.00 0.82 0.03 0.03 96.01 13:41:01 5 1.57 0.00 0.82 0.03 0.02 97.56 13:41:01 6 2.10 0.00 0.60 0.08 0.03 97.18 13:41:01 7 2.24 0.00 0.58 0.12 0.03 97.03 13:42:01 all 5.68 0.00 0.77 0.15 0.03 93.37 13:42:01 0 17.43 0.00 1.34 0.10 0.03 81.10 13:42:01 1 1.64 0.00 0.65 0.03 0.02 97.66 13:42:01 2 3.44 0.00 0.55 0.02 0.02 95.97 13:42:01 3 14.02 0.00 0.88 0.12 0.03 84.94 13:42:01 4 1.82 0.00 0.58 0.02 0.03 97.54 13:42:01 5 1.44 0.00 0.73 0.05 0.03 97.75 13:42:01 6 4.33 0.00 0.69 0.03 0.02 94.94 13:42:01 7 1.34 0.00 0.72 0.85 0.03 97.06 Average: all 12.34 0.00 2.97 1.63 0.07 83.00 Average: 0 13.94 0.00 3.07 0.73 0.07 82.19 Average: 1 11.00 0.00 3.01 1.03 0.06 84.90 Average: 2 11.34 0.00 2.80 4.41 0.06 81.39 Average: 3 16.13 0.00 3.05 2.32 0.07 78.43 Average: 4 12.93 0.00 3.00 1.28 0.08 82.71 Average: 5 11.72 0.00 3.09 0.81 0.07 84.31 Average: 6 10.81 0.00 2.86 0.91 0.06 85.36 Average: 7 10.83 0.00 2.87 1.55 0.06 84.68