---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3792 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 712K 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 865 27829 0 3472 30851 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:de:f9:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fede:f9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:8c:d7:0f 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::42:1eff:fe8c:d70f/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-3792) 04/04/26 _x86_64_ (8 CPU) 20:25:29 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 345.81 36.19 309.62 1001.30 58027.93 20:28:01 142.61 6.72 135.89 230.49 66302.42 20:29:01 34.48 1.17 33.31 27.60 32826.53 20:30:01 96.60 3.70 92.90 489.12 25492.55 20:31:01 110.40 31.29 79.10 2374.00 21742.24 20:32:01 278.91 3.73 275.17 181.41 5251.98 Average: 168.14 13.80 154.34 717.30 34939.78 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29888068 31616296 3051144 9.26 78128 1953700 1975680 5.81 948748 1796132 306664 20:28:01 28727568 30693508 4211644 12.79 85260 2176424 2780368 8.18 1930764 1956128 11560 20:29:01 27912308 29919524 5026904 15.26 87516 2213140 3121436 9.18 2735496 1959896 6352 20:30:01 27978456 30568172 4960756 15.06 95532 2774372 2245904 6.61 2177668 2421924 136 20:31:01 27747864 30820484 5191348 15.76 100760 3243764 2058840 6.06 1986232 2823304 57884 20:32:01 28461956 31552644 4477256 13.59 103756 3259052 1527752 4.50 1309160 2789088 26296 Average: 28452703 30861771 4486509 13.62 91825 2603409 2284997 6.72 1848011 2291079 68149 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 20:27:01 ens3 184.29 123.00 1783.51 35.40 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 564.89 364.84 3441.63 91.87 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:29:01 ens3 679.19 379.14 585.41 132.27 0.00 0.00 0.00 0.00 20:30:01 docker0 3.07 5.22 0.18 77.90 0.00 0.00 0.00 0.00 20:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:30:01 ens3 712.38 380.29 1708.78 130.31 0.00 0.00 0.00 0.00 20:31:01 docker0 1.90 3.27 0.11 39.90 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 593.13 380.82 3117.65 102.20 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 ens3 319.91 156.65 98.21 78.54 0.00 0.00 0.00 0.00 Average: docker0 0.83 1.41 0.05 19.63 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 508.96 297.45 1789.15 95.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3792) 04/04/26 _x86_64_ (8 CPU) 20:25:29 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 10.54 0.00 0.93 2.28 0.04 86.20 20:27:01 0 5.37 0.00 0.42 0.10 0.02 94.10 20:27:01 1 10.35 0.00 0.83 3.70 0.03 85.08 20:27:01 2 21.84 0.00 1.47 6.36 0.07 70.27 20:27:01 3 11.23 0.00 0.85 0.17 0.03 87.72 20:27:01 4 3.46 0.00 0.48 0.25 0.08 95.72 20:27:01 5 2.98 0.00 0.32 0.02 0.02 96.67 20:27:01 6 8.26 0.00 1.62 3.92 0.03 86.17 20:27:01 7 20.83 0.00 1.50 3.77 0.07 73.83 20:28:01 all 31.53 0.00 0.98 1.03 0.07 66.38 20:28:01 0 27.89 0.00 0.55 0.02 0.07 71.48 20:28:01 1 39.66 0.00 0.63 0.03 0.07 59.61 20:28:01 2 23.39 0.00 0.89 6.44 0.07 69.22 20:28:01 3 33.63 0.00 1.29 1.20 0.07 63.81 20:28:01 4 28.68 0.00 0.90 0.03 0.05 70.34 20:28:01 5 35.64 0.00 1.80 0.30 0.08 62.17 20:28:01 6 32.14 0.00 0.85 0.02 0.07 66.92 20:28:01 7 31.18 0.00 0.92 0.25 0.07 67.58 20:29:01 all 37.30 0.00 0.99 0.35 0.07 61.29 20:29:01 0 50.30 0.00 1.13 0.00 0.08 48.48 20:29:01 1 36.89 0.00 1.00 0.10 0.07 61.94 20:29:01 2 33.98 0.00 1.22 2.61 0.08 62.11 20:29:01 3 36.58 0.00 1.18 0.03 0.05 62.15 20:29:01 4 31.75 0.00 0.65 0.00 0.05 67.55 20:29:01 5 26.36 0.00 0.82 0.05 0.07 72.70 20:29:01 6 46.52 0.00 1.22 0.02 0.07 52.18 20:29:01 7 35.98 0.00 0.70 0.00 0.10 63.22 20:30:01 all 28.00 0.00 1.96 0.72 0.08 69.25 20:30:01 0 28.29 0.00 1.84 0.57 0.07 69.24 20:30:01 1 22.24 0.00 1.22 0.03 0.08 76.42 20:30:01 2 27.99 0.00 3.07 1.94 0.07 66.93 20:30:01 3 28.24 0.00 1.99 0.28 0.08 69.40 20:30:01 4 28.23 0.00 1.83 2.22 0.07 67.65 20:30:01 5 26.46 0.00 1.52 0.65 0.08 71.28 20:30:01 6 33.42 0.00 2.04 0.05 0.07 64.43 20:30:01 7 29.14 0.00 2.13 0.02 0.08 68.63 20:31:01 all 24.98 0.00 1.70 0.83 0.08 72.41 20:31:01 0 25.72 0.00 1.67 0.07 0.08 72.46 20:31:01 1 33.07 0.00 1.26 0.34 0.08 65.25 20:31:01 2 20.45 0.00 2.20 1.33 0.08 75.95 20:31:01 3 26.07 0.00 2.22 0.25 0.07 71.39 20:31:01 4 20.32 0.00 1.47 1.27 0.08 76.85 20:31:01 5 22.07 0.00 1.61 1.16 0.08 75.08 20:31:01 6 20.59 0.00 0.99 0.87 0.08 77.46 20:31:01 7 31.54 0.00 2.18 1.37 0.07 64.85 20:32:01 all 27.42 0.00 1.00 0.60 0.05 70.93 20:32:01 0 28.15 0.00 0.78 0.02 0.03 71.02 20:32:01 1 13.03 0.00 0.58 0.00 0.03 86.35 20:32:01 2 37.56 0.00 1.07 0.27 0.07 61.03 20:32:01 3 36.49 0.00 0.63 0.07 0.03 62.78 20:32:01 4 16.93 0.00 0.72 0.00 0.05 82.30 20:32:01 5 18.03 0.00 0.84 1.39 0.03 79.71 20:32:01 6 43.51 0.00 1.54 0.20 0.07 54.69 20:32:01 7 25.72 0.00 1.86 2.88 0.08 69.47 Average: all 26.63 0.00 1.26 0.97 0.06 71.08 Average: 0 27.61 0.00 1.06 0.13 0.06 71.14 Average: 1 25.86 0.00 0.92 0.70 0.06 72.46 Average: 2 27.54 0.00 1.65 3.16 0.07 67.58 Average: 3 28.71 0.00 1.36 0.33 0.06 69.54 Average: 4 21.56 0.00 1.01 0.63 0.06 76.74 Average: 5 21.92 0.00 1.15 0.59 0.06 76.28 Average: 6 30.74 0.00 1.38 0.85 0.06 66.97 Average: 7 29.06 0.00 1.55 1.38 0.08 67.93