---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3693 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 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 142G 9% / 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 866 25870 0 5429 30845 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:d1:0d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fed1:d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d1:39:d7 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:f2ff:fed1:39d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3693) 10/20/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 362.41 75.11 287.31 5392.31 116191.15 12:04:01 229.77 18.99 210.78 471.98 83777.81 12:05:01 30.31 4.87 25.45 379.27 9709.45 12:06:01 103.83 2.82 101.02 393.27 50322.55 12:07:01 253.29 0.42 252.87 11.86 31308.38 12:08:01 400.37 0.05 400.32 6.00 80476.51 12:09:01 17.73 1.57 16.16 104.25 9517.48 Average: 199.29 14.69 184.60 954.96 54325.95 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30178996 31734952 2760216 8.38 68040 1799660 1387888 4.08 811920 1658132 174376 12:04:01 29062520 30987156 3876692 11.77 92020 2124088 2255596 6.64 1595916 1948664 15628 12:05:01 26621952 28829156 6317260 19.18 93072 2400040 4408892 12.97 3805896 2159176 2980 12:06:01 27407752 30369124 5531460 16.79 100516 3132136 2559056 7.53 2536124 2614944 708 12:07:01 26029212 30125012 6910000 20.98 161940 4044280 2812408 8.27 3126404 3212120 145540 12:08:01 25354804 30187988 7584408 23.03 211908 4756984 2628680 7.73 3205076 3846024 628 12:09:01 26555788 31648804 6383424 19.38 213648 5008680 1462156 4.30 2008940 3839084 8988 Average: 27315861 30554599 5623351 17.07 134449 3323695 2502097 7.36 2441468 2754021 49835 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:03:01 ens3 329.54 227.93 1848.08 72.37 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:04:01 ens3 251.60 204.22 2041.44 51.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 3.25 3.25 0.45 0.45 0.00 0.00 0.00 0.00 12:05:01 ens3 572.69 389.92 4323.27 103.37 0.00 0.00 0.00 0.00 12:06:01 docker0 10.06 20.21 0.61 142.42 0.00 0.00 0.00 0.00 12:06:01 lo 5.90 5.90 0.59 0.59 0.00 0.00 0.00 0.00 12:06:01 ens3 574.45 638.24 1863.03 3850.32 0.00 0.00 0.00 0.00 12:07:01 docker0 195.70 224.80 26.94 1586.79 0.00 0.00 0.00 0.00 12:07:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 12:07:01 vethab859f2 195.70 224.95 29.62 1586.80 0.00 0.00 0.00 0.13 12:07:01 ens3 279.95 221.56 2294.95 34.82 0.00 0.00 0.00 0.00 12:08:01 docker0 9.43 18.94 0.58 142.35 0.00 0.00 0.00 0.00 12:08:01 lo 8.06 8.06 0.77 0.77 0.00 0.00 0.00 0.00 12:08:01 ens3 363.60 234.21 1980.45 428.24 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 12:09:01 ens3 322.00 462.31 39.64 3446.93 0.00 0.00 0.00 0.00 Average: docker0 30.81 37.80 4.03 267.99 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 384.96 340.03 2056.33 1143.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3693) 10/20/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.16 0.00 1.41 3.70 0.01 84.72 12:03:01 0 11.16 0.00 1.02 3.27 0.02 84.53 12:03:01 1 8.21 0.00 1.24 0.51 0.00 90.03 12:03:01 2 11.84 0.00 1.72 11.54 0.00 74.90 12:03:01 3 6.84 0.00 1.64 4.11 0.00 87.42 12:03:01 4 4.50 0.00 0.75 1.09 0.00 93.66 12:03:01 5 5.15 0.00 2.38 4.30 0.00 88.17 12:03:01 6 25.13 0.00 1.32 3.90 0.02 69.63 12:03:01 7 8.42 0.00 1.15 0.92 0.00 89.51 12:04:01 all 15.31 0.00 1.32 1.11 0.01 82.26 12:04:01 0 31.89 0.00 1.72 0.72 0.02 65.66 12:04:01 1 19.18 0.00 1.79 0.63 0.02 78.38 12:04:01 2 12.51 0.00 1.11 5.46 0.02 80.91 12:04:01 3 6.50 0.00 0.82 0.99 0.00 91.69 12:04:01 4 5.39 0.00 0.67 0.07 0.00 93.88 12:04:01 5 12.84 0.00 1.59 0.50 0.00 85.08 12:04:01 6 17.95 0.00 1.45 0.13 0.00 80.47 12:04:01 7 16.15 0.00 1.44 0.43 0.02 81.96 12:05:01 all 21.27 0.00 1.64 0.05 0.01 77.02 12:05:01 0 21.56 0.00 1.20 0.02 0.02 77.20 12:05:01 1 23.99 0.00 0.90 0.02 0.00 75.09 12:05:01 2 18.15 0.00 1.10 0.08 0.00 80.67 12:05:01 3 18.34 0.00 2.03 0.12 0.02 79.50 12:05:01 4 16.42 0.00 0.93 0.00 0.00 82.65 12:05:01 5 21.41 0.00 0.85 0.07 0.00 77.67 12:05:01 6 21.17 0.00 3.34 0.02 0.02 75.46 12:05:01 7 29.14 0.00 2.81 0.07 0.02 67.97 12:06:01 all 13.06 0.00 2.08 0.56 0.01 84.28 12:06:01 0 27.44 0.00 2.46 0.03 0.02 70.04 12:06:01 1 8.61 0.00 1.04 0.45 0.02 89.88 12:06:01 2 6.85 0.00 1.99 0.20 0.00 90.96 12:06:01 3 17.64 0.00 3.29 0.22 0.00 78.85 12:06:01 4 13.57 0.00 1.93 0.25 0.02 84.24 12:06:01 5 4.48 0.00 1.68 2.25 0.02 91.57 12:06:01 6 9.78 0.00 1.98 1.07 0.00 87.16 12:06:01 7 16.11 0.00 2.27 0.05 0.00 81.57 12:07:01 all 17.60 0.00 4.56 0.52 0.02 77.30 12:07:01 0 7.05 0.00 6.05 0.15 0.02 86.73 12:07:01 1 53.21 0.00 8.12 0.02 0.07 38.59 12:07:01 2 18.09 0.00 4.07 1.01 0.02 76.81 12:07:01 3 14.88 0.00 5.27 2.05 0.02 77.78 12:07:01 4 6.18 0.00 2.44 0.02 0.00 91.36 12:07:01 5 15.80 0.00 4.05 0.27 0.02 79.86 12:07:01 6 6.77 0.00 2.07 0.59 0.00 90.57 12:07:01 7 18.59 0.00 4.40 0.08 0.02 76.90 12:08:01 all 15.77 0.00 4.24 0.98 0.01 78.99 12:08:01 0 15.13 0.00 4.40 1.57 0.02 78.89 12:08:01 1 28.71 0.00 4.43 3.17 0.02 63.67 12:08:01 2 14.07 0.00 4.11 1.26 0.02 80.53 12:08:01 3 14.83 0.00 4.92 0.86 0.02 79.38 12:08:01 4 11.81 0.00 3.89 0.25 0.02 84.03 12:08:01 5 13.52 0.00 4.32 0.12 0.00 82.04 12:08:01 6 14.31 0.00 3.85 0.44 0.02 81.39 12:08:01 7 13.84 0.00 4.05 0.18 0.02 81.91 12:09:01 all 11.78 0.00 0.70 0.11 0.01 87.41 12:09:01 0 17.05 0.00 0.73 0.20 0.02 82.00 12:09:01 1 6.73 0.00 0.68 0.55 0.00 92.04 12:09:01 2 14.76 0.00 1.32 0.03 0.00 83.88 12:09:01 3 11.05 0.00 0.55 0.02 0.00 88.39 12:09:01 4 9.27 0.00 0.50 0.02 0.00 90.22 12:09:01 5 6.16 0.00 0.44 0.00 0.00 93.40 12:09:01 6 26.78 0.00 0.97 0.00 0.00 72.25 12:09:01 7 2.40 0.00 0.38 0.02 0.00 97.19 Average: all 15.00 0.00 2.28 1.00 0.01 81.71 Average: 0 18.80 0.00 2.50 0.85 0.02 77.83 Average: 1 21.25 0.00 2.60 0.76 0.02 75.37 Average: 2 13.76 0.00 2.20 2.78 0.01 81.25 Average: 3 12.88 0.00 2.64 1.19 0.01 83.28 Average: 4 9.60 0.00 1.58 0.24 0.00 88.57 Average: 5 11.36 0.00 2.18 1.07 0.00 85.39 Average: 6 17.41 0.00 2.14 0.87 0.01 79.57 Average: 7 14.97 0.00 2.36 0.25 0.01 82.42