---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32358 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 872 24112 0 7182 30839 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:2c:62:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe2c:628f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:8b:cb:08 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::42:5cff:fe8b:cb08/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32358) 08/01/25 _x86_64_ (8 CPU) 15:17:31 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 323.11 30.46 292.65 990.23 71039.09 15:20:01 621.06 22.85 598.22 2673.95 228253.69 15:21:01 114.90 0.10 114.80 9.20 24495.92 15:22:01 216.41 0.10 216.31 8.80 34305.62 15:23:01 16.76 0.27 16.49 20.13 521.03 15:24:01 18.41 0.13 18.28 29.20 388.34 Average: 218.44 8.98 209.45 621.90 59832.30 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30054444 31659680 2884776 8.76 73048 1840488 1435812 4.22 893336 1694500 193968 15:20:01 24956456 31387312 7982764 24.23 141004 6402300 4827056 14.20 1287548 6092716 4840 15:21:01 22950044 29543944 9989176 30.33 148136 6558768 8656364 25.47 3292944 6060084 1644 15:22:01 22375788 29555496 10563432 32.07 189920 7045212 8768472 25.80 3362212 6500844 188 15:23:01 22372648 29515108 10566572 32.08 190260 7010780 8901180 26.19 3423168 6443888 312 15:24:01 22816848 29915820 10122372 30.73 190560 6973180 7111180 20.92 3044464 6398372 304 Average: 24254371 30262893 8684849 26.37 155488 5971788 6616677 19.47 2550612 5531734 33543 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 414.86 257.71 1617.36 69.16 0.00 0.00 0.00 0.00 15:20:01 br-68490c2c1933 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 veth7dac334 19.80 14.65 2.76 2.13 0.00 0.00 0.00 0.00 15:20:01 vetha92b688 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 lo 14.13 14.13 1.28 1.28 0.00 0.00 0.00 0.00 15:21:01 br-68490c2c1933 23.43 40.38 1.44 315.38 0.00 0.00 0.00 0.00 15:21:01 veth062d1de 2.95 3.52 0.44 0.38 0.00 0.00 0.00 0.00 15:21:01 vetha92b688 23.28 40.58 1.75 315.39 0.00 0.00 0.00 0.03 15:21:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:22:01 br-68490c2c1933 0.77 0.67 0.06 0.05 0.00 0.00 0.00 0.00 15:22:01 veth062d1de 3.37 4.92 0.54 0.38 0.00 0.00 0.00 0.00 15:22:01 vetha92b688 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:23:01 br-68490c2c1933 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth6e4b7ae 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:23:01 veth062d1de 3.30 4.80 0.54 0.38 0.00 0.00 0.00 0.00 15:23:01 vetha92b688 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 br-68490c2c1933 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.10 28.10 2.52 2.52 0.00 0.00 0.00 0.00 15:24:01 vethf415172 0.00 0.62 0.00 0.04 0.00 0.00 0.00 0.00 15:24:01 vethdeda580 4.77 6.80 0.77 0.91 0.00 0.00 0.00 0.00 Average: br-68490c2c1933 4.05 6.86 0.25 52.57 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.37 0.37 0.00 0.00 0.00 0.00 Average: vethf415172 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethdeda580 0.79 1.13 0.13 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32358) 08/01/25 _x86_64_ (8 CPU) 15:17:31 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.94 0.00 0.95 2.70 0.04 85.37 15:19:01 0 2.07 0.00 0.28 9.45 0.02 88.18 15:19:01 1 13.19 0.00 0.85 4.27 0.03 81.66 15:19:01 2 11.67 0.00 0.98 0.15 0.02 87.18 15:19:01 3 12.63 0.00 0.98 0.27 0.03 86.08 15:19:01 4 2.18 0.00 0.43 0.08 0.00 97.30 15:19:01 5 2.15 0.00 0.65 0.22 0.02 96.96 15:19:01 6 16.81 0.00 1.74 3.96 0.05 77.44 15:19:01 7 26.85 0.00 1.72 3.23 0.08 68.12 15:20:01 all 17.48 0.00 7.74 11.23 0.09 63.47 15:20:01 0 15.26 0.00 7.54 19.67 0.08 57.45 15:20:01 1 15.79 0.00 7.75 2.24 0.08 74.14 15:20:01 2 16.13 0.00 9.61 31.44 0.10 42.72 15:20:01 3 16.27 0.00 6.85 2.64 0.08 74.15 15:20:01 4 15.87 0.00 7.94 9.74 0.10 66.35 15:20:01 5 19.34 0.00 6.83 1.93 0.07 71.83 15:20:01 6 23.74 0.00 7.72 3.95 0.08 64.50 15:20:01 7 17.42 0.00 7.66 18.46 0.07 56.40 15:21:01 all 27.63 0.00 3.08 3.47 0.08 65.74 15:21:01 0 22.56 0.00 2.73 9.92 0.08 64.70 15:21:01 1 22.88 0.00 3.28 1.96 0.08 71.80 15:21:01 2 28.18 0.00 3.15 3.63 0.08 64.96 15:21:01 3 35.06 0.00 3.92 3.49 0.10 57.43 15:21:01 4 25.23 0.00 2.68 3.46 0.08 68.54 15:21:01 5 33.41 0.00 3.18 1.57 0.08 61.76 15:21:01 6 27.49 0.00 2.78 2.64 0.08 67.01 15:21:01 7 26.24 0.00 2.85 1.09 0.08 69.74 15:22:01 all 6.92 0.00 1.92 1.48 0.05 89.63 15:22:01 0 13.32 0.00 2.39 2.17 0.05 82.06 15:22:01 1 5.15 0.00 1.97 0.23 0.05 92.59 15:22:01 2 13.43 0.00 2.55 0.87 0.07 83.08 15:22:01 3 3.47 0.00 1.41 1.12 0.03 93.97 15:22:01 4 6.68 0.00 1.39 0.05 0.05 91.82 15:22:01 5 4.22 0.00 1.78 3.69 0.05 90.26 15:22:01 6 3.53 0.00 1.16 0.44 0.07 94.80 15:22:01 7 5.51 0.00 2.67 3.29 0.05 88.48 15:23:01 all 6.57 0.00 1.05 0.05 0.05 92.29 15:23:01 0 4.80 0.00 0.75 0.00 0.03 94.41 15:23:01 1 7.23 0.00 0.82 0.03 0.05 91.87 15:23:01 2 8.15 0.00 1.00 0.02 0.05 90.78 15:23:01 3 5.93 0.00 1.09 0.02 0.05 92.91 15:23:01 4 7.15 0.00 1.49 0.03 0.05 91.28 15:23:01 5 6.18 0.00 1.00 0.02 0.05 92.75 15:23:01 6 7.45 0.00 1.31 0.08 0.05 91.10 15:23:01 7 5.65 0.00 0.92 0.20 0.07 93.16 15:24:01 all 1.29 0.00 0.44 0.16 0.04 98.07 15:24:01 0 1.14 0.00 0.50 0.03 0.02 98.31 15:24:01 1 1.24 0.00 0.63 0.03 0.03 98.06 15:24:01 2 1.02 0.00 0.50 0.13 0.03 98.31 15:24:01 3 1.44 0.00 0.32 0.00 0.10 98.15 15:24:01 4 2.12 0.00 0.40 0.00 0.02 97.46 15:24:01 5 1.29 0.00 0.32 0.00 0.03 98.36 15:24:01 6 1.29 0.00 0.45 0.03 0.02 98.21 15:24:01 7 0.82 0.00 0.42 0.99 0.03 97.74 Average: all 11.79 0.00 2.52 3.17 0.06 82.46 Average: 0 9.84 0.00 2.35 6.84 0.05 80.91 Average: 1 10.91 0.00 2.55 1.46 0.06 85.03 Average: 2 13.07 0.00 2.94 5.97 0.06 77.96 Average: 3 12.45 0.00 2.42 1.25 0.07 83.82 Average: 4 9.85 0.00 2.38 2.21 0.05 85.50 Average: 5 11.08 0.00 2.29 1.24 0.05 85.34 Average: 6 13.39 0.00 2.52 1.85 0.06 82.17 Average: 7 13.74 0.00 2.70 4.53 0.06 78.96