---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22198 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 12G 144G 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 828 27541 0 3797 30882 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:55:c3:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe55:c3b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:fb:d8:6c 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-22198) 04/11/24 _x86_64_ (8 CPU) 02:18:28 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 76.98 29.66 47.32 954.43 12856.63 02:21:01 108.53 26.90 81.64 2081.25 18681.29 02:22:01 149.49 9.53 139.96 1664.79 61074.09 02:23:01 194.02 13.00 181.02 828.46 23193.05 02:24:01 57.08 1.35 55.73 105.03 12416.48 Average: 117.21 16.09 101.13 1126.74 25642.59 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30265744 31690980 2673476 8.12 54476 1690628 1452876 4.27 856656 1545352 55516 02:21:01 29963288 31707212 2975932 9.03 79680 1966364 1417492 4.17 871544 1795348 122680 02:22:01 28257272 31680828 4681948 14.21 108128 3568232 1414660 4.16 976976 3306684 174512 02:23:01 26503600 30096008 6435620 19.54 115700 3717272 5701364 16.77 2677012 3309304 1956 02:24:01 28164052 31583388 4775168 14.50 117392 3554536 1510616 4.44 1220568 3144772 1044 Average: 28630791 31351683 4308429 13.08 95075 2899406 2299402 6.77 1320551 2620292 71142 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 195.20 136.48 875.43 36.58 0.00 0.00 0.00 0.00 02:21:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 53.92 41.13 651.88 7.19 0.00 0.00 0.00 0.00 02:22:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 02:22:01 br-ef52ce44b12f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 414.65 246.91 13146.45 19.56 0.00 0.00 0.00 0.00 02:23:01 vethee72cbb 1.98 2.68 0.73 0.57 0.00 0.00 0.00 0.00 02:23:01 vethe29b0f3 2.27 2.68 0.57 0.47 0.00 0.00 0.00 0.00 02:23:01 veth9d58df9 87.60 72.17 19.20 86.08 0.00 0.00 0.00 0.01 02:23:01 lo 3.77 3.77 1.27 1.27 0.00 0.00 0.00 0.00 02:24:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 946.13 625.01 15240.19 113.90 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.52 0.52 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 145.39 94.62 2949.25 17.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22198) 04/11/24 _x86_64_ (8 CPU) 02:18:28 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 6.49 0.00 0.48 5.02 0.03 87.99 02:20:01 0 2.35 0.00 0.45 0.19 0.02 97.00 02:20:01 1 1.25 0.00 0.25 0.00 0.02 98.48 02:20:01 2 1.90 0.00 0.23 0.02 0.05 97.80 02:20:01 3 2.37 0.00 0.28 18.34 0.02 78.99 02:20:01 4 2.93 0.00 0.39 3.48 0.02 93.18 02:20:01 5 17.27 0.00 0.77 17.31 0.05 64.60 02:20:01 6 15.18 0.00 0.92 0.42 0.02 83.46 02:20:01 7 8.59 0.00 0.51 0.22 0.03 90.65 02:21:01 all 9.48 0.00 0.74 2.63 0.04 87.12 02:21:01 0 1.08 0.00 0.22 0.10 0.00 98.60 02:21:01 1 0.53 0.00 0.32 0.38 0.00 98.77 02:21:01 2 15.26 0.00 0.92 7.97 0.10 75.75 02:21:01 3 0.95 0.00 0.22 4.66 0.02 94.16 02:21:01 4 5.12 0.00 0.68 3.91 0.02 90.27 02:21:01 5 20.45 0.00 1.72 2.21 0.03 75.59 02:21:01 6 26.79 0.00 1.34 1.44 0.07 70.36 02:21:01 7 5.80 0.00 0.50 0.34 0.02 93.35 02:22:01 all 8.76 0.00 2.60 6.30 0.05 82.29 02:22:01 0 5.80 0.00 2.45 0.45 0.03 91.26 02:22:01 1 5.56 0.00 2.37 0.20 0.05 91.82 02:22:01 2 15.37 0.00 3.56 2.09 0.07 78.91 02:22:01 3 15.37 0.00 2.42 7.59 0.07 74.55 02:22:01 4 8.97 0.00 3.40 1.88 0.05 85.70 02:22:01 5 5.58 0.00 2.01 10.49 0.03 81.88 02:22:01 6 7.03 0.00 2.56 27.74 0.05 62.62 02:22:01 7 6.37 0.00 2.01 0.03 0.08 91.50 02:23:01 all 28.34 0.00 3.22 1.99 0.09 66.37 02:23:01 0 27.65 0.00 3.71 0.62 0.10 67.92 02:23:01 1 27.16 0.00 3.30 0.55 0.10 68.88 02:23:01 2 27.73 0.00 3.11 1.73 0.10 67.33 02:23:01 3 28.32 0.00 2.86 1.29 0.10 67.43 02:23:01 4 37.85 0.00 4.35 0.69 0.10 57.01 02:23:01 5 32.45 0.00 3.72 1.89 0.10 61.84 02:23:01 6 23.30 0.00 2.67 8.68 0.07 65.28 02:23:01 7 22.33 0.00 2.06 0.46 0.07 75.08 02:24:01 all 4.96 0.00 0.51 0.90 0.04 93.59 02:24:01 0 2.34 0.00 0.48 0.08 0.03 97.06 02:24:01 1 1.40 0.00 0.50 0.17 0.03 97.90 02:24:01 2 4.54 0.00 0.47 0.05 0.02 94.93 02:24:01 3 27.00 0.00 0.95 0.73 0.07 71.25 02:24:01 4 1.17 0.00 0.38 0.13 0.03 98.28 02:24:01 5 1.27 0.00 0.37 1.50 0.03 96.83 02:24:01 6 0.57 0.00 0.38 4.23 0.03 94.78 02:24:01 7 1.32 0.00 0.52 0.30 0.05 97.81 Average: all 11.61 0.00 1.51 3.36 0.05 83.48 Average: 0 7.85 0.00 1.46 0.29 0.04 90.36 Average: 1 7.17 0.00 1.34 0.26 0.04 91.19 Average: 2 12.93 0.00 1.65 2.37 0.07 82.98 Average: 3 14.79 0.00 1.34 6.52 0.05 77.28 Average: 4 11.21 0.00 1.84 2.01 0.04 84.89 Average: 5 15.41 0.00 1.72 6.67 0.05 76.15 Average: 6 14.58 0.00 1.57 8.48 0.05 75.33 Average: 7 8.90 0.00 1.12 0.27 0.05 89.65