---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33212 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 15G 141G 10% / 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 879 24108 0 7179 30832 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:c7:63:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fec7:63c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:8a:3f:5a 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::42:29ff:fe8a:3f5a/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-33212) 08/05/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 406.00 73.79 332.21 5319.91 116235.96 15:19:01 675.25 23.47 651.78 2762.32 263732.02 15:20:01 75.62 0.13 75.49 17.20 9397.10 15:21:01 218.41 0.13 218.28 16.00 34601.03 15:22:01 10.06 0.22 9.85 16.93 330.16 15:23:01 33.34 0.08 33.26 9.20 574.84 Average: 235.23 16.28 218.95 1353.01 70278.00 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30155408 31700564 2783812 8.45 68516 1788764 1357284 3.99 846964 1645960 166684 15:19:01 24587588 31018968 8351632 25.35 142728 6401916 6835424 20.11 1723324 6018492 5980 15:20:01 22989680 29578116 9949540 30.21 147952 6554520 8696608 25.59 3257312 6054232 224 15:21:01 22060936 29546612 10878284 33.03 190252 7345084 8809716 25.92 3386336 6785300 322172 15:22:01 22272752 29413368 10666468 32.38 190420 7009316 9105724 26.79 3524020 6442312 656 15:23:01 24030896 31019296 8908324 27.04 191132 6869832 3263256 9.60 1939784 6317460 352 Average: 24349543 30379487 8589677 26.08 155167 5994905 6344669 18.67 2446290 5543959 82678 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 427.30 271.77 1779.40 76.32 0.00 0.00 0.00 0.00 15:19:01 veth7f86758 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 vethee13178 36.11 49.66 5.23 7.14 0.00 0.00 0.00 0.00 15:19:01 lo 14.37 14.37 1.31 1.31 0.00 0.00 0.00 0.00 15:19:01 veth8e7acc9 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 veth7f86758 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 vethee13178 115.88 125.28 23.03 20.13 0.00 0.00 0.00 0.00 15:20:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 15:20:01 veth8e7acc9 9.92 10.48 2.01 1.42 0.00 0.00 0.00 0.00 15:21:01 veth7f86758 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethee13178 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 15:21:01 veth8e7acc9 6.32 9.23 1.46 0.71 0.00 0.00 0.00 0.00 15:22:01 veth7f86758 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth0bef675 2.25 2.03 1.72 1.85 0.00 0.00 0.00 0.00 15:22:01 vethee13178 250.65 252.67 62.09 28.90 0.00 0.00 0.00 0.01 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:23:01 vethee13178 0.17 0.55 0.01 0.04 0.00 0.00 0.00 0.00 15:23:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 15:23:01 vethaa4e67b 195.25 194.65 30.49 45.08 0.00 0.00 0.00 0.00 15:23:01 veth66c9444 4.98 7.10 0.79 0.93 0.00 0.00 0.00 0.00 Average: vethee13178 67.22 71.43 15.09 9.37 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.38 0.38 0.00 0.00 0.00 0.00 Average: vethaa4e67b 32.63 32.53 5.09 7.53 0.00 0.00 0.00 0.00 Average: veth66c9444 0.83 1.19 0.13 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33212) 08/05/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 10.40 0.00 1.30 2.95 0.04 85.31 15:18:02 0 29.41 0.00 2.28 4.59 0.07 63.67 15:18:02 1 14.96 0.00 1.78 0.63 0.05 82.57 15:18:02 2 9.48 0.00 0.95 0.38 0.05 89.13 15:18:02 3 5.88 0.00 1.57 0.38 0.02 92.14 15:18:02 4 14.07 0.00 1.74 3.87 0.07 80.26 15:18:02 5 2.49 0.00 0.54 0.18 0.02 96.77 15:18:02 6 2.80 0.00 0.86 13.21 0.05 83.08 15:18:02 7 4.14 0.00 0.65 0.33 0.02 94.86 15:19:01 all 22.22 0.00 8.72 6.11 0.09 62.87 15:19:01 0 24.42 0.00 8.12 3.48 0.07 63.91 15:19:01 1 22.56 0.00 9.06 3.20 0.14 65.04 15:19:01 2 30.68 0.00 10.58 20.97 0.10 37.66 15:19:01 3 20.33 0.00 8.14 2.97 0.07 68.49 15:19:01 4 19.00 0.00 8.21 2.50 0.09 70.21 15:19:01 5 21.00 0.00 7.72 3.80 0.07 67.41 15:19:01 6 18.97 0.00 10.02 8.72 0.07 62.22 15:19:01 7 20.82 0.00 7.94 3.28 0.07 67.89 15:20:01 all 25.51 0.00 2.36 0.34 0.07 71.72 15:20:01 0 22.08 0.00 2.44 0.03 0.07 75.38 15:20:01 1 24.88 0.00 2.33 0.32 0.07 72.41 15:20:01 2 25.17 0.00 2.47 0.12 0.07 72.17 15:20:01 3 27.19 0.00 2.66 0.97 0.10 69.08 15:20:01 4 17.85 0.00 2.00 0.07 0.07 80.01 15:20:01 5 25.87 0.00 2.26 0.45 0.07 71.36 15:20:01 6 28.54 0.00 2.48 0.28 0.07 68.64 15:20:01 7 32.55 0.00 2.28 0.47 0.05 64.65 15:21:01 all 7.76 0.00 2.27 1.13 0.06 88.78 15:21:01 0 8.70 0.00 2.18 1.64 0.07 87.41 15:21:01 1 7.45 0.00 1.72 1.13 0.05 89.66 15:21:01 2 4.26 0.00 2.35 0.25 0.07 93.07 15:21:01 3 10.91 0.00 2.42 0.40 0.05 86.22 15:21:01 4 8.15 0.00 2.00 0.22 0.05 89.58 15:21:01 5 10.17 0.00 2.90 1.69 0.07 85.17 15:21:01 6 6.14 0.00 2.14 3.23 0.05 88.44 15:21:01 7 6.28 0.00 2.50 0.52 0.07 90.64 15:22:01 all 5.92 0.00 0.98 0.03 0.05 93.02 15:22:01 0 4.71 0.00 1.02 0.03 0.03 94.21 15:22:01 1 5.69 0.00 0.79 0.13 0.05 93.34 15:22:01 2 5.08 0.00 0.75 0.00 0.03 94.14 15:22:01 3 7.68 0.00 0.92 0.02 0.07 91.32 15:22:01 4 5.09 0.00 1.16 0.02 0.07 93.67 15:22:01 5 6.64 0.00 0.95 0.02 0.07 92.32 15:22:01 6 4.96 0.00 1.44 0.00 0.05 93.55 15:22:01 7 7.51 0.00 0.77 0.00 0.07 91.65 15:23:01 all 1.44 0.00 0.62 0.07 0.04 97.83 15:23:01 0 1.49 0.00 0.72 0.02 0.07 97.71 15:23:01 1 1.02 0.00 0.57 0.12 0.03 98.26 15:23:01 2 1.25 0.00 0.45 0.02 0.03 98.25 15:23:01 3 1.42 0.00 0.75 0.03 0.02 97.78 15:23:01 4 1.42 0.00 0.74 0.05 0.05 97.74 15:23:01 5 2.09 0.00 0.60 0.02 0.05 97.24 15:23:01 6 1.25 0.00 0.59 0.30 0.05 97.81 15:23:01 7 1.59 0.00 0.54 0.03 0.07 97.78 Average: all 12.17 0.00 2.68 1.75 0.06 83.34 Average: 0 15.09 0.00 2.77 1.62 0.06 80.45 Average: 1 12.72 0.00 2.68 0.91 0.06 83.62 Average: 2 12.57 0.00 2.89 3.54 0.06 80.94 Average: 3 12.20 0.00 2.72 0.79 0.05 84.24 Average: 4 10.90 0.00 2.62 1.12 0.06 85.30 Average: 5 11.34 0.00 2.47 1.02 0.06 85.12 Average: 6 10.41 0.00 2.89 4.27 0.06 82.38 Average: 7 12.10 0.00 2.42 0.76 0.06 84.66