---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2173 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 861 27049 0 4255 30849 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:95:6d:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe95:6d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:0d:1f:fd 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::42:30ff:fe0d:1ffd/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-2173) 03/04/26 _x86_64_ (8 CPU) 17:54:03 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 126.98 7.03 119.95 1290.85 48700.15 17:57:01 106.95 2.27 104.68 336.69 72229.79 17:58:01 726.03 0.12 725.91 0.93 81237.13 17:59:01 382.72 0.00 382.72 0.00 61355.24 18:00:01 46.31 1.05 45.26 68.52 9236.33 Average: 277.79 2.09 275.70 339.40 54552.32 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 29877932 31704196 3061288 9.29 79024 2048164 1491384 4.39 918124 1829188 247548 17:57:01 28330056 31099012 4609164 13.99 108208 2928980 1706068 5.02 1550168 2654524 431484 17:58:01 27414876 31127136 5524344 16.77 149212 3651116 1730860 5.09 1605784 3325776 25068 17:59:01 27448304 31232012 5490916 16.67 218860 3692320 1826772 5.37 1584720 3356776 26972 18:00:01 27725800 31614244 5213420 15.83 222612 3794392 1510312 4.44 1238848 3440932 26776 Average: 28159394 31355320 4779826 14.51 155583 3222994 1653079 4.86 1379529 2921439 151570 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 123.78 86.65 1668.47 34.26 0.00 0.00 0.00 0.00 17:56:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 475.12 215.48 4434.69 26.80 0.00 0.00 0.00 0.00 17:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 vethff15a11 177.04 373.33 23.12 1921.48 0.00 0.00 0.00 0.16 17:57:01 docker0 212.35 466.56 22.63 4431.40 0.00 0.00 0.00 0.00 17:58:01 ens3 216.48 83.74 1699.90 13.59 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 vethff15a11 83.12 214.18 13.19 1699.62 0.00 0.00 0.00 0.14 17:58:01 docker0 83.12 214.16 12.06 1699.61 0.00 0.00 0.00 0.00 17:59:01 ens3 33.06 19.15 466.98 1.64 0.00 0.00 0.00 0.00 17:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 veth9483ce5 9.52 19.51 0.68 443.12 0.00 0.00 0.00 0.04 17:59:01 docker0 18.46 29.90 1.07 465.95 0.00 0.00 0.00 0.00 18:00:01 ens3 40.33 26.95 117.76 9.83 0.00 0.00 0.00 0.00 18:00:01 lo 1.87 1.87 0.25 0.25 0.00 0.00 0.00 0.00 18:00:01 docker0 0.18 0.18 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 177.76 86.40 1677.65 17.22 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 62.83 142.17 7.16 1319.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2173) 03/04/26 _x86_64_ (8 CPU) 17:54:03 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 7.61 0.00 0.92 5.75 0.03 85.68 17:56:01 0 1.94 0.00 0.53 0.15 0.03 97.35 17:56:01 1 16.79 0.00 1.74 20.76 0.07 60.65 17:56:01 2 22.33 0.00 2.25 2.47 0.05 72.90 17:56:01 3 3.59 0.00 0.69 0.74 0.03 94.95 17:56:01 4 2.15 0.00 0.40 1.82 0.02 95.61 17:56:01 5 6.07 0.00 0.56 18.37 0.03 74.97 17:56:01 6 4.53 0.00 0.57 0.07 0.00 94.83 17:56:01 7 3.49 0.00 0.60 1.60 0.02 94.29 17:57:01 all 8.53 0.00 1.85 4.41 0.05 85.15 17:57:01 0 5.69 0.00 2.57 15.77 0.08 75.90 17:57:01 1 5.94 0.00 1.09 2.21 0.03 90.74 17:57:01 2 21.81 0.00 3.65 2.01 0.08 72.45 17:57:01 3 6.00 0.00 1.24 0.05 0.05 92.66 17:57:01 4 7.40 0.00 1.67 0.38 0.03 90.51 17:57:01 5 4.39 0.00 0.77 14.71 0.05 80.08 17:57:01 6 3.15 0.00 1.29 0.05 0.02 95.49 17:57:01 7 13.89 0.00 2.58 0.13 0.07 83.34 17:58:01 all 14.03 0.00 1.62 3.20 0.05 81.10 17:58:01 0 3.88 0.00 1.67 17.56 0.05 76.84 17:58:01 1 9.49 0.00 0.43 1.05 0.02 89.01 17:58:01 2 24.96 0.00 1.69 0.00 0.05 73.31 17:58:01 3 3.83 0.00 1.10 0.00 0.05 95.01 17:58:01 4 3.16 0.00 1.64 0.95 0.05 94.20 17:58:01 5 3.58 0.00 0.20 0.18 0.02 96.03 17:58:01 6 0.60 0.00 3.29 5.45 0.03 90.62 17:58:01 7 62.77 0.00 2.94 0.49 0.10 33.70 17:59:01 all 14.06 0.00 3.20 1.31 0.05 81.37 17:59:01 0 9.31 0.00 3.03 1.83 0.05 85.78 17:59:01 1 21.08 0.00 2.71 0.13 0.05 76.03 17:59:01 2 7.36 0.00 3.23 7.34 0.05 82.02 17:59:01 3 16.26 0.00 2.64 0.02 0.05 81.03 17:59:01 4 17.65 0.00 4.85 0.45 0.05 76.99 17:59:01 5 7.32 0.00 2.30 0.15 0.03 90.20 17:59:01 6 27.96 0.00 5.19 0.47 0.05 66.33 17:59:01 7 5.62 0.00 1.68 0.07 0.02 92.62 18:00:01 all 17.06 0.00 1.54 0.30 0.04 81.05 18:00:01 0 14.98 0.00 1.86 1.14 0.05 81.98 18:00:01 1 25.78 0.00 2.14 0.90 0.07 71.11 18:00:01 2 24.84 0.00 1.32 0.08 0.03 73.72 18:00:01 3 18.20 0.00 1.70 0.12 0.05 79.93 18:00:01 4 27.27 0.00 2.07 0.03 0.05 70.57 18:00:01 5 7.63 0.00 1.00 0.08 0.05 91.24 18:00:01 6 14.57 0.00 1.72 0.08 0.07 83.55 18:00:01 7 3.37 0.00 0.53 0.02 0.02 96.06 Average: all 12.26 0.00 1.82 3.00 0.04 82.87 Average: 0 7.16 0.00 1.93 7.29 0.05 83.57 Average: 1 15.80 0.00 1.62 5.02 0.05 77.51 Average: 2 20.28 0.00 2.42 2.37 0.05 74.87 Average: 3 9.57 0.00 1.47 0.18 0.05 88.72 Average: 4 11.52 0.00 2.12 0.73 0.04 85.58 Average: 5 5.80 0.00 0.97 6.70 0.04 86.50 Average: 6 10.15 0.00 2.41 1.22 0.03 86.19 Average: 7 17.82 0.00 1.67 0.46 0.04 80.01