---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25255 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 16G 140G 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 881 23289 0 7996 30830 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:94:8a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe94:8acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:eb:9a:71 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::42:9eff:feeb:9a71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25255) 07/02/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 176.33 23.65 152.68 2341.07 75990.00 23:13:01 770.95 5.58 765.37 472.05 276392.60 23:14:01 14.90 0.10 14.80 14.53 444.99 23:15:01 218.93 0.35 218.58 29.60 33883.42 23:16:01 8.81 0.00 8.81 0.00 209.26 23:17:01 63.86 0.77 63.09 30.00 1324.71 Average: 208.96 5.07 203.89 481.14 64705.39 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28705224 31605744 4233996 12.85 81048 3104404 2163476 6.37 990584 2886972 1285124 23:13:01 23150340 30492080 9788880 29.72 164920 7240696 7394180 21.76 2331088 6784512 240 23:14:01 22295700 29634284 10643520 32.31 166200 7237324 8569560 25.21 3247352 6710536 188 23:15:01 21617860 29490940 11321360 34.37 202188 7683764 8940940 26.31 3478212 7096640 2180 23:16:01 21523360 29397888 11415860 34.66 202336 7684840 9052680 26.64 3575332 7094552 144 23:17:01 23788936 31506548 9150284 27.78 203520 7519460 1664220 4.90 1571656 6908716 28808 Average: 23513570 30354581 9425650 28.62 170035 6745081 6297509 18.53 2532371 6246988 219447 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 10.07 10.07 0.96 0.96 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 741.48 468.30 15297.06 40.82 0.00 0.00 0.00 0.00 23:13:01 vethb728064 59.79 81.77 9.29 11.12 0.00 0.00 0.00 0.00 23:13:01 br-af41712f773a 45.21 58.04 3.00 314.68 0.00 0.00 0.00 0.00 23:13:01 vethf631f28 2.60 2.38 0.31 0.30 0.00 0.00 0.00 0.00 23:13:01 vethb9bb8f0 0.12 0.40 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 vethb728064 91.65 92.42 18.88 16.03 0.00 0.00 0.00 0.00 23:14:01 br-af41712f773a 0.53 0.55 0.04 0.04 0.00 0.00 0.00 0.00 23:14:01 vethf631f28 89.35 89.35 15.72 18.33 0.00 0.00 0.00 0.00 23:14:01 vethb9bb8f0 0.40 0.45 0.04 0.98 0.00 0.00 0.00 0.00 23:15:01 vethb728064 101.67 102.30 24.89 11.94 0.00 0.00 0.00 0.00 23:15:01 br-af41712f773a 0.47 0.28 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 vethf631f28 102.83 102.35 13.28 26.38 0.00 0.00 0.00 0.00 23:15:01 vethb9bb8f0 0.53 0.58 0.05 1.20 0.00 0.00 0.00 0.00 23:16:01 vethb728064 149.00 150.33 37.21 16.96 0.00 0.00 0.00 0.00 23:16:01 br-af41712f773a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethf631f28 0.48 0.48 0.60 0.05 0.00 0.00 0.00 0.00 23:16:01 vethb9bb8f0 0.60 0.60 0.05 1.37 0.00 0.00 0.00 0.00 23:17:01 lo 27.76 27.76 2.49 2.49 0.00 0.00 0.00 0.00 23:17:01 docker0 129.90 178.54 8.30 1348.13 0.00 0.00 0.00 0.00 23:17:01 ens3 2409.33 1446.29 46672.66 189.71 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 21.65 29.76 1.38 224.69 0.00 0.00 0.00 0.00 Average: ens3 329.63 198.23 7639.49 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25255) 07/02/25 _x86_64_ (8 CPU) 23:10:20 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.97 0.00 1.56 2.63 0.04 84.80 23:12:01 0 3.24 0.00 0.75 0.02 0.02 95.98 23:12:01 1 30.84 0.00 2.69 1.39 0.07 65.01 23:12:01 2 26.12 0.00 2.34 1.22 0.05 70.27 23:12:01 3 13.82 0.00 2.19 0.49 0.05 83.45 23:12:01 4 3.06 0.00 0.72 6.62 0.02 89.59 23:12:01 5 1.81 0.00 1.31 10.25 0.03 86.60 23:12:01 6 6.49 0.00 1.34 0.62 0.07 91.49 23:12:01 7 2.36 0.00 1.10 0.42 0.02 96.10 23:13:01 all 26.33 0.00 8.86 6.71 0.09 58.01 23:13:01 0 24.87 0.00 8.09 2.12 0.10 64.81 23:13:01 1 27.84 0.00 8.50 3.74 0.10 59.83 23:13:01 2 28.48 0.00 8.80 2.69 0.07 59.96 23:13:01 3 28.01 0.00 9.27 2.02 0.07 60.63 23:13:01 4 25.80 0.00 9.08 9.16 0.08 55.87 23:13:01 5 25.44 0.00 10.90 23.61 0.10 39.95 23:13:01 6 22.60 0.00 8.70 3.32 0.08 65.30 23:13:01 7 27.59 0.00 7.61 7.12 0.10 57.58 23:14:01 all 16.70 0.00 1.37 0.05 0.06 81.82 23:14:01 0 20.08 0.00 1.56 0.02 0.07 78.28 23:14:01 1 15.98 0.00 1.09 0.02 0.07 82.85 23:14:01 2 15.95 0.00 1.32 0.05 0.07 82.61 23:14:01 3 17.24 0.00 1.39 0.00 0.07 81.31 23:14:01 4 13.81 0.00 1.52 0.03 0.07 84.57 23:14:01 5 16.09 0.00 1.24 0.00 0.07 82.60 23:14:01 6 19.89 0.00 1.54 0.03 0.05 78.49 23:14:01 7 14.59 0.00 1.27 0.22 0.03 83.88 23:15:01 all 8.71 0.00 2.41 1.18 0.07 87.64 23:15:01 0 8.83 0.00 2.46 0.17 0.07 88.48 23:15:01 1 6.12 0.00 2.22 1.23 0.05 90.38 23:15:01 2 10.59 0.00 2.16 1.14 0.05 86.07 23:15:01 3 14.40 0.00 2.46 0.22 0.07 82.86 23:15:01 4 7.77 0.00 1.82 0.33 0.07 90.01 23:15:01 5 11.12 0.00 2.17 2.31 0.07 84.33 23:15:01 6 5.50 0.00 2.63 3.50 0.07 88.30 23:15:01 7 5.36 0.00 3.36 0.54 0.07 90.68 23:16:01 all 3.79 0.00 0.45 0.02 0.05 95.69 23:16:01 0 3.32 0.00 0.33 0.00 0.03 96.31 23:16:01 1 4.94 0.00 0.42 0.07 0.05 94.53 23:16:01 2 3.45 0.00 0.33 0.00 0.05 96.17 23:16:01 3 2.63 0.00 0.37 0.00 0.02 96.98 23:16:01 4 3.86 0.00 0.37 0.05 0.05 95.68 23:16:01 5 4.13 0.00 0.47 0.00 0.05 95.35 23:16:01 6 5.16 0.00 0.58 0.02 0.05 94.19 23:16:01 7 2.85 0.00 0.73 0.02 0.05 96.35 23:17:01 all 3.61 0.00 0.79 0.12 0.04 95.44 23:17:01 0 1.60 0.00 0.68 0.05 0.03 97.63 23:17:01 1 4.25 0.00 0.92 0.13 0.02 94.68 23:17:01 2 1.89 0.00 0.74 0.53 0.05 96.79 23:17:01 3 1.67 0.00 0.62 0.03 0.05 97.63 23:17:01 4 14.02 0.00 1.12 0.10 0.05 84.71 23:17:01 5 1.51 0.00 0.97 0.03 0.03 97.45 23:17:01 6 1.80 0.00 0.55 0.05 0.05 97.54 23:17:01 7 2.14 0.00 0.70 0.05 0.03 97.08 Average: all 11.67 0.00 2.56 1.78 0.06 83.94 Average: 0 10.30 0.00 2.30 0.39 0.05 86.95 Average: 1 14.98 0.00 2.63 1.09 0.06 81.23 Average: 2 14.40 0.00 2.61 0.94 0.06 82.00 Average: 3 12.93 0.00 2.71 0.46 0.05 83.85 Average: 4 11.37 0.00 2.43 2.71 0.06 83.44 Average: 5 9.99 0.00 2.83 6.01 0.06 81.11 Average: 6 10.23 0.00 2.55 1.25 0.06 85.91 Average: 7 9.12 0.00 2.45 1.38 0.05 86.99