---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7086 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 13G 143G 8% / 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 842 26748 0 4576 30868 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:af:34:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:feaf:3458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:fc:48:fe 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7086) 02/20/24 _x86_64_ (8 CPU) 18:29:06 LINUX RESTART (8 CPU) 18:30:01 tps rtps wtps bread/s bwrtn/s 18:31:01 118.48 26.40 92.08 2055.66 30737.94 18:32:01 111.78 10.30 101.48 1657.46 33370.70 18:33:01 330.58 12.75 317.83 807.03 99653.37 18:34:01 34.61 0.62 33.99 29.46 21963.51 18:35:01 83.39 2.38 81.00 127.71 24553.96 Average: 135.77 10.49 125.28 935.46 42055.90 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 30044032 31743920 2895188 8.79 77736 1926320 1328184 3.91 829540 1759928 126980 18:32:01 27867588 31651124 5071632 15.40 120352 3886724 1566984 4.61 1015948 3625648 1772456 18:33:01 25772112 30131928 7167108 21.76 134092 4412628 6945656 20.44 2695904 3963292 432 18:34:01 25488560 29882612 7450660 22.62 136036 4442492 6736448 19.82 2986364 3950012 164 18:35:01 27394548 31613972 5544672 16.83 140868 4278596 1452424 4.27 1284248 3796352 33076 Average: 27313368 31004711 5625852 17.08 121817 3789352 3605939 10.61 1762401 3419046 386622 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 55.52 37.73 894.74 8.58 0.00 0.00 0.00 0.00 18:32:01 lo 7.93 7.93 0.80 0.80 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 702.80 350.02 13898.23 29.60 0.00 0.00 0.00 0.00 18:32:01 br-4c90d05e8b28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth8adf135 1.38 2.02 0.15 0.19 0.00 0.00 0.00 0.00 18:33:01 vethae47d57 54.62 65.67 19.23 16.14 0.00 0.00 0.00 0.00 18:33:01 veth1d8498c 26.90 25.03 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 18:34:01 veth8adf135 3.70 4.42 0.65 0.72 0.00 0.00 0.00 0.00 18:34:01 vethae47d57 91.98 111.66 109.04 25.28 0.00 0.00 0.00 0.01 18:34:01 veth1d8498c 27.03 23.05 6.67 23.48 0.00 0.00 0.00 0.00 18:34:01 lo 6.28 6.28 1.50 1.50 0.00 0.00 0.00 0.00 18:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 1337.41 768.02 20725.22 136.97 0.00 0.00 0.00 0.00 Average: lo 3.70 3.70 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.43 105.23 3959.25 15.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7086) 02/20/24 _x86_64_ (8 CPU) 18:29:06 LINUX RESTART (8 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 9.72 0.00 0.74 3.17 0.03 86.34 18:31:01 0 1.29 0.00 0.37 0.08 0.03 98.22 18:31:01 1 2.07 0.00 0.33 12.69 0.00 84.91 18:31:01 2 1.21 0.00 0.15 0.20 0.00 98.44 18:31:01 3 0.60 0.00 0.30 3.90 0.00 95.19 18:31:01 4 4.12 0.00 0.55 3.27 0.03 92.03 18:31:01 5 29.52 0.00 1.46 2.54 0.08 66.40 18:31:01 6 31.48 0.00 2.04 1.40 0.05 65.04 18:31:01 7 7.45 0.00 0.68 1.28 0.02 90.56 18:32:01 all 11.78 0.00 2.91 2.99 0.06 82.26 18:32:01 0 19.55 0.00 4.02 0.39 0.05 75.99 18:32:01 1 8.55 0.00 3.14 0.47 0.05 87.79 18:32:01 2 22.25 0.00 3.04 1.47 0.08 73.17 18:32:01 3 6.77 0.00 3.14 6.32 0.03 83.74 18:32:01 4 7.64 0.00 2.85 0.32 0.03 89.15 18:32:01 5 5.38 0.00 2.71 3.27 0.10 88.54 18:32:01 6 6.16 0.00 1.41 8.59 0.05 83.80 18:32:01 7 17.95 0.00 2.99 3.09 0.08 75.89 18:33:01 all 19.35 0.00 3.35 6.51 0.07 70.71 18:33:01 0 16.93 0.00 3.61 2.69 0.07 76.69 18:33:01 1 22.41 0.00 4.55 27.77 0.08 45.19 18:33:01 2 19.64 0.00 3.17 0.30 0.05 76.84 18:33:01 3 17.42 0.00 2.97 1.24 0.07 78.30 18:33:01 4 17.72 0.00 2.77 4.59 0.07 74.85 18:33:01 5 19.67 0.00 3.12 1.17 0.07 75.97 18:33:01 6 21.88 0.00 3.34 13.49 0.08 61.20 18:33:01 7 19.20 0.00 3.27 0.90 0.07 76.56 18:34:01 all 12.41 0.00 1.30 1.25 0.06 84.98 18:34:01 0 14.58 0.00 1.76 0.02 0.07 83.58 18:34:01 1 12.27 0.00 1.24 2.64 0.05 83.80 18:34:01 2 10.12 0.00 1.06 6.26 0.07 82.50 18:34:01 3 10.71 0.00 1.15 0.02 0.05 88.07 18:34:01 4 12.16 0.00 1.11 0.47 0.05 86.21 18:34:01 5 14.37 0.00 1.39 0.03 0.08 84.12 18:34:01 6 9.32 0.00 1.12 0.40 0.07 89.09 18:34:01 7 15.77 0.00 1.57 0.10 0.07 82.49 18:35:01 all 8.48 0.00 0.68 1.67 0.03 89.14 18:35:01 0 6.30 0.00 0.70 0.23 0.03 92.73 18:35:01 1 0.72 0.00 0.27 10.12 0.02 88.88 18:35:01 2 2.94 0.00 0.54 0.72 0.05 95.75 18:35:01 3 0.45 0.00 0.50 0.05 0.02 98.98 18:35:01 4 2.56 0.00 0.57 1.10 0.02 95.76 18:35:01 5 0.82 0.00 0.42 0.15 0.02 98.60 18:35:01 6 53.06 0.00 2.01 0.89 0.07 43.98 18:35:01 7 1.04 0.00 0.40 0.05 0.02 98.50 Average: all 12.34 0.00 1.79 3.12 0.05 82.70 Average: 0 11.72 0.00 2.09 0.68 0.05 85.46 Average: 1 9.19 0.00 1.90 10.73 0.04 78.14 Average: 2 11.21 0.00 1.59 1.80 0.05 85.35 Average: 3 7.18 0.00 1.61 2.30 0.03 88.88 Average: 4 8.83 0.00 1.57 1.95 0.04 87.61 Average: 5 13.96 0.00 1.81 1.43 0.07 82.72 Average: 6 24.39 0.00 1.98 4.94 0.06 68.62 Average: 7 12.27 0.00 1.78 1.08 0.05 84.82