---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5125 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 882 26401 0 4884 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:79:c1:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe79:c1d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:89:e1:62 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::42:1fff:fe89:e162/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5125) 10/26/26 _x86_64_ (8 CPU) 06:17:45 LINUX RESTART (8 CPU) 06:18:01 tps rtps wtps bread/s bwrtn/s 06:19:02 299.00 73.76 225.24 5277.04 47262.38 06:20:01 205.52 19.28 186.24 478.02 30503.71 06:21:01 21.93 4.93 17.00 376.74 4999.57 06:22:01 132.74 2.95 129.79 419.99 65308.63 06:23:01 287.29 0.42 286.87 7.20 26694.35 06:24:01 305.00 0.25 304.75 21.60 47430.63 Average: 208.59 16.93 191.66 1098.59 37052.47 06:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:19:02 30136004 31707112 2803216 8.51 68676 1813932 1420304 4.18 840536 1671824 181836 06:20:01 28586564 30775880 4352656 13.21 92924 2382368 2489976 7.33 1807636 2202376 11028 06:21:01 27921544 30440980 5017676 15.23 94744 2704948 2536072 7.46 2395460 2264036 270848 06:22:01 26948056 30309044 5991164 18.19 109720 3504300 2722000 8.01 2835916 2743132 540 06:23:01 25782260 30319960 7156960 21.73 186908 4442200 2781144 8.18 3047240 3534412 429584 06:24:01 27032516 31555384 5906704 17.93 212292 4454184 1510624 4.44 1884696 3502072 65420 Average: 27734491 30851393 5204729 15.80 127544 3216989 2243353 6.60 2135247 2652975 159876 06:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 ens3 389.69 259.73 1924.49 78.11 0.00 0.00 0.00 0.00 06:19:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 632.86 500.49 6285.19 89.97 0.00 0.00 0.00 0.00 06:20:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 ens3 279.70 187.20 651.96 66.15 0.00 0.00 0.00 0.00 06:21:01 lo 3.45 3.45 0.46 0.46 0.00 0.00 0.00 0.00 06:22:01 docker0 10.45 20.93 0.63 142.65 0.00 0.00 0.00 0.00 06:22:01 ens3 529.17 593.32 1956.90 3844.01 0.00 0.00 0.00 0.00 06:22:01 lo 6.40 6.40 0.68 0.68 0.00 0.00 0.00 0.00 06:22:01 vethd8cfee3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:23:01 docker0 202.32 224.78 27.28 1587.21 0.00 0.00 0.00 0.00 06:23:01 ens3 253.81 216.98 1595.60 36.92 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 6.62 16.06 0.44 142.35 0.00 0.00 0.00 0.00 06:24:01 ens3 486.44 375.05 1867.44 1086.28 0.00 0.00 0.00 0.00 06:24:01 lo 12.30 12.30 1.24 1.24 0.00 0.00 0.00 0.00 Average: docker0 36.66 43.75 4.74 312.89 0.00 0.00 0.00 0.00 Average: ens3 428.04 355.06 2369.36 869.13 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5125) 10/26/26 _x86_64_ (8 CPU) 06:17:45 LINUX RESTART (8 CPU) 06:18:01 CPU %user %nice %system %iowait %steal %idle 06:19:02 all 10.56 0.00 1.46 1.69 0.01 86.28 06:19:02 0 5.36 0.00 0.87 0.50 0.00 93.27 06:19:02 1 4.57 0.00 0.83 4.92 0.00 89.68 06:19:02 2 12.50 0.00 1.34 0.73 0.00 85.43 06:19:02 3 28.53 0.00 2.38 0.91 0.02 68.16 06:19:02 4 8.66 0.00 2.24 3.53 0.00 85.57 06:19:02 5 5.29 0.00 1.03 0.20 0.00 93.47 06:19:02 6 8.55 0.00 1.10 2.27 0.00 88.07 06:19:02 7 11.11 0.00 1.83 0.50 0.00 86.55 06:20:01 all 18.31 0.00 1.97 0.58 0.01 79.14 06:20:01 0 14.44 0.00 1.27 0.05 0.02 84.22 06:20:01 1 24.57 0.00 1.39 1.38 0.00 72.66 06:20:01 2 21.47 0.00 2.30 0.97 0.00 75.27 06:20:01 3 32.38 0.00 3.58 0.63 0.00 63.42 06:20:01 4 13.24 0.00 0.85 0.05 0.00 85.86 06:20:01 5 12.58 0.00 3.56 0.73 0.00 83.13 06:20:01 6 15.91 0.00 1.54 0.37 0.00 82.17 06:20:01 7 11.86 0.00 1.32 0.42 0.00 86.39 06:21:01 all 21.96 0.00 1.19 0.08 0.01 76.77 06:21:01 0 25.07 0.00 0.87 0.00 0.00 74.06 06:21:01 1 15.12 0.00 0.55 0.15 0.02 84.16 06:21:01 2 22.65 0.00 1.03 0.03 0.02 76.26 06:21:01 3 30.49 0.00 2.34 0.20 0.02 66.96 06:21:01 4 11.93 0.00 1.04 0.00 0.00 87.03 06:21:01 5 30.36 0.00 1.77 0.13 0.02 67.72 06:21:01 6 24.43 0.00 1.04 0.03 0.02 74.49 06:21:01 7 15.76 0.00 0.82 0.05 0.02 83.36 06:22:01 all 12.05 0.00 2.46 0.80 0.01 84.67 06:22:01 0 4.49 0.00 1.42 0.47 0.02 93.60 06:22:01 1 25.30 0.00 3.84 2.14 0.02 68.71 06:22:01 2 14.33 0.00 2.20 1.69 0.00 81.78 06:22:01 3 12.83 0.00 1.61 0.42 0.02 85.12 06:22:01 4 4.88 0.00 2.19 0.08 0.00 92.84 06:22:01 5 17.99 0.00 2.84 1.33 0.00 77.85 06:22:01 6 9.00 0.00 2.57 0.05 0.00 88.38 06:22:01 7 7.68 0.00 3.09 0.25 0.00 88.98 06:23:01 all 18.28 0.00 4.90 0.50 0.01 76.32 06:23:01 0 13.94 0.00 2.35 0.02 0.02 83.69 06:23:01 1 13.72 0.00 3.53 0.18 0.00 82.56 06:23:01 2 52.61 0.00 7.61 0.00 0.03 39.74 06:23:01 3 14.34 0.00 3.29 0.65 0.00 81.72 06:23:01 4 12.40 0.00 7.61 2.67 0.02 77.31 06:23:01 5 12.44 0.00 5.47 0.05 0.02 82.02 06:23:01 6 13.00 0.00 6.04 0.29 0.02 80.67 06:23:01 7 13.79 0.00 3.29 0.12 0.02 82.78 06:24:01 all 20.25 0.00 2.94 0.74 0.01 76.06 06:24:01 0 28.34 0.00 3.09 0.29 0.02 68.27 06:24:01 1 25.66 0.00 2.76 0.50 0.00 71.08 06:24:01 2 27.85 0.00 4.30 0.32 0.02 67.51 06:24:01 3 10.81 0.00 2.60 1.61 0.00 84.98 06:24:01 4 20.02 0.00 3.21 0.69 0.00 76.08 06:24:01 5 17.52 0.00 2.73 0.13 0.02 79.60 06:24:01 6 21.11 0.00 2.06 2.16 0.02 74.66 06:24:01 7 10.76 0.00 2.74 0.25 0.00 86.26 Average: all 16.90 0.00 2.48 0.73 0.01 79.88 Average: 0 15.27 0.00 1.64 0.22 0.01 82.86 Average: 1 18.13 0.00 2.15 1.55 0.01 78.17 Average: 2 25.22 0.00 3.13 0.62 0.01 71.02 Average: 3 21.55 0.00 2.63 0.74 0.01 75.07 Average: 4 11.84 0.00 2.85 1.17 0.00 84.13 Average: 5 16.04 0.00 2.89 0.43 0.01 80.63 Average: 6 15.33 0.00 2.39 0.86 0.01 81.41 Average: 7 11.83 0.00 2.18 0.27 0.01 85.72