---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6144 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 13G 143G 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 871 26021 0 5274 30840 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:b0:ea:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feb0:ea57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:67:2e:65 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::42:65ff:fe67:2e65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6144) 10/25/25 _x86_64_ (8 CPU) 00:53:32 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 135.22 57.55 77.67 3643.99 47236.65 00:56:01 195.20 43.53 151.67 2478.63 57022.47 00:57:01 59.21 5.33 53.87 184.64 35126.55 00:58:01 32.14 3.50 28.64 483.17 29392.34 00:59:01 113.76 0.20 113.56 29.20 20184.50 01:00:01 26.05 0.05 26.00 1.33 10940.98 01:01:01 15.08 0.42 14.66 11.46 12465.79 01:02:01 20.78 0.10 20.68 2.93 20547.91 01:03:01 33.29 3.37 29.93 524.58 31472.75 Average: 69.85 12.62 57.24 814.74 29325.71 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 30046988 31662260 2892232 8.78 68304 1855956 1507396 4.44 929488 1665464 223448 00:56:01 28917096 30826808 4022124 12.21 84780 2122288 2165640 6.37 1806040 1896740 18472 00:57:01 26865056 28938256 6074164 18.44 89832 2274992 3850916 11.33 3749020 1988660 2024 00:58:01 26040924 28154104 6898296 20.94 91844 2311176 4696044 13.82 4575932 1969264 568 00:59:01 25155760 27826312 7783460 23.63 101860 2857660 5198360 15.29 4940216 2443908 20856 01:00:01 26424544 29327968 6514676 19.78 104396 3067132 3522528 10.36 3536440 2589640 1152 01:01:01 25705088 29334812 7234132 21.96 106748 3769956 3500280 10.30 3535820 3284108 320660 01:02:01 25460448 29914744 7478772 22.70 109228 4565788 2829256 8.32 2997152 4042088 531136 01:03:01 25302816 30238444 7636404 23.18 112344 5022944 2717576 8.00 2732304 4445364 49132 Average: 26657636 29580412 6281584 19.07 96593 3094210 3332000 9.80 3200268 2702804 129716 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 ens3 372.09 258.15 1916.44 63.35 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 00:56:01 ens3 267.28 216.83 2454.77 44.79 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:57:01 ens3 578.32 446.58 2271.03 147.30 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 5.72 5.72 6.68 6.68 0.00 0.00 0.00 0.00 00:58:01 veth64be57c 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 00:58:01 ens3 354.52 251.80 292.73 95.43 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 25.67 25.67 97.40 97.40 0.00 0.00 0.00 0.00 00:59:01 veth64be57c 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 00:59:01 ens3 822.13 542.09 2791.46 157.93 0.00 0.00 0.00 0.00 00:59:01 veth5f27b4c 329.65 301.78 73.41 130.54 0.00 0.00 0.00 0.01 00:59:01 docker0 348.84 320.68 71.78 136.33 0.00 0.00 0.00 0.00 01:00:01 ens3 228.38 154.29 549.26 63.21 0.00 0.00 0.00 0.00 01:00:01 docker0 14.43 14.41 2.36 4.69 0.00 0.00 0.00 0.00 01:00:01 lo 788.05 788.05 318.10 318.10 0.00 0.00 0.00 0.00 01:01:01 ens3 341.98 209.60 108.51 82.14 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.18 3.18 1.54 1.54 0.00 0.00 0.00 0.00 01:02:01 ens3 252.12 146.66 665.80 59.56 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 3.87 3.87 1.58 1.58 0.00 0.00 0.00 0.00 01:03:01 ens3 837.84 588.57 2785.30 183.26 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.27 1.27 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 450.85 312.90 1535.54 99.76 0.00 0.00 0.00 0.00 Average: docker0 40.44 37.30 8.25 15.70 0.00 0.00 0.00 0.00 Average: lo 88.27 88.27 35.79 35.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6144) 10/25/25 _x86_64_ (8 CPU) 00:53:32 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 9.51 0.00 0.90 5.63 0.04 83.91 00:55:02 0 6.96 0.00 0.72 0.60 0.02 91.71 00:55:02 1 14.25 0.00 0.90 1.98 0.05 82.82 00:55:02 2 4.56 0.00 0.88 5.51 0.02 89.03 00:55:02 3 15.87 0.00 1.80 2.16 0.05 80.12 00:55:02 4 11.18 0.00 0.73 2.47 0.03 85.58 00:55:02 5 2.78 0.00 0.57 1.12 0.02 95.51 00:55:02 6 4.82 0.00 0.84 30.03 0.03 64.28 00:55:02 7 15.64 0.00 0.75 1.35 0.05 82.21 00:56:01 all 22.46 0.00 1.15 2.72 0.08 73.60 00:56:01 0 27.00 0.00 0.87 0.97 0.07 71.09 00:56:01 1 18.90 0.00 0.80 0.81 0.05 79.44 00:56:01 2 22.10 0.00 1.14 0.48 0.08 76.21 00:56:01 3 31.67 0.00 2.17 3.53 0.12 62.52 00:56:01 4 19.45 0.00 0.87 1.85 0.05 77.78 00:56:01 5 14.20 0.00 0.98 1.42 0.07 83.32 00:56:01 6 17.15 0.00 1.24 12.10 0.07 69.44 00:56:01 7 29.22 0.00 1.07 0.60 0.07 69.04 00:57:01 all 40.28 0.00 1.53 5.23 0.12 52.85 00:57:01 0 44.17 0.00 0.75 1.74 0.10 53.23 00:57:01 1 36.56 0.00 2.83 11.31 0.13 49.16 00:57:01 2 53.41 0.00 1.42 0.25 0.13 44.78 00:57:01 3 32.99 0.00 1.84 21.01 0.13 44.02 00:57:01 4 35.01 0.00 0.94 2.03 0.10 61.91 00:57:01 5 33.24 0.00 1.55 0.05 0.10 65.05 00:57:01 6 53.44 0.00 1.46 3.28 0.15 41.68 00:57:01 7 33.44 0.00 1.43 2.18 0.10 62.84 00:58:01 all 40.95 0.00 0.97 1.15 0.09 56.84 00:58:01 0 38.48 0.00 0.73 0.13 0.08 60.57 00:58:01 1 31.46 0.00 1.40 0.00 0.07 67.07 00:58:01 2 62.95 0.00 1.44 0.03 0.12 35.46 00:58:01 3 48.07 0.00 0.50 1.10 0.08 50.24 00:58:01 4 33.59 0.00 0.87 0.02 0.08 65.44 00:58:01 5 36.33 0.00 1.27 0.67 0.08 61.65 00:58:01 6 46.32 0.00 0.69 0.10 0.12 52.78 00:58:01 7 30.45 0.00 0.89 7.14 0.10 61.43 00:59:01 all 17.97 0.00 2.83 1.49 0.09 77.63 00:59:01 0 19.53 0.00 2.61 1.57 0.08 76.20 00:59:01 1 13.15 0.00 2.46 0.42 0.07 83.91 00:59:01 2 24.08 0.00 2.87 0.12 0.07 72.86 00:59:01 3 16.99 0.00 2.82 0.02 0.08 80.09 00:59:01 4 14.50 0.00 2.58 0.15 0.07 82.70 00:59:01 5 16.46 0.00 2.45 0.34 0.08 80.67 00:59:01 6 19.42 0.00 3.36 1.80 0.07 75.35 00:59:01 7 19.62 0.00 3.39 7.45 0.17 69.36 01:00:01 all 21.31 0.00 0.68 0.45 0.05 77.51 01:00:01 0 16.27 0.00 0.70 2.97 0.03 80.02 01:00:01 1 23.16 0.00 0.17 0.00 0.05 76.62 01:00:01 2 27.32 0.00 1.30 0.02 0.07 71.29 01:00:01 3 21.60 0.00 0.63 0.03 0.07 77.67 01:00:01 4 17.81 0.00 0.95 0.00 0.05 81.19 01:00:01 5 20.47 0.00 0.85 0.17 0.05 78.46 01:00:01 6 18.44 0.00 0.47 0.43 0.05 80.61 01:00:01 7 25.37 0.00 0.38 0.02 0.05 74.18 01:01:01 all 35.40 0.00 0.95 0.24 0.08 63.33 01:01:01 0 39.87 0.00 0.37 1.00 0.10 58.66 01:01:01 1 26.52 0.00 1.10 0.00 0.07 72.32 01:01:01 2 32.99 0.00 1.52 0.00 0.08 65.40 01:01:01 3 29.67 0.00 0.55 0.00 0.05 69.73 01:01:01 4 43.39 0.00 1.69 0.79 0.08 54.05 01:01:01 5 30.69 0.00 0.62 0.00 0.07 68.63 01:01:01 6 37.16 0.00 0.84 0.15 0.07 61.78 01:01:01 7 42.95 0.00 0.93 0.00 0.07 56.05 01:02:01 all 30.09 0.00 0.87 0.70 0.08 68.26 01:02:01 0 20.62 0.00 0.67 3.09 0.07 75.55 01:02:01 1 28.54 0.00 0.90 1.72 0.07 68.77 01:02:01 2 36.33 0.00 2.00 0.02 0.08 61.57 01:02:01 3 34.68 0.00 0.82 0.00 0.08 64.42 01:02:01 4 29.00 0.00 0.50 0.00 0.15 70.35 01:02:01 5 32.79 0.00 1.00 0.05 0.08 66.07 01:02:01 6 29.32 0.00 0.40 0.70 0.08 69.49 01:02:01 7 29.45 0.00 0.62 0.00 0.07 69.87 01:03:01 all 42.61 0.00 1.02 1.12 0.10 55.16 01:03:01 0 21.62 0.00 0.80 0.00 0.07 77.51 01:03:01 1 66.12 0.00 0.48 0.00 0.12 33.28 01:03:01 2 46.83 0.00 0.99 4.99 0.10 47.08 01:03:01 3 39.38 0.00 1.18 0.02 0.10 59.32 01:03:01 4 31.96 0.00 1.04 2.22 0.10 64.68 01:03:01 5 34.82 0.00 1.44 0.00 0.08 63.66 01:03:01 6 46.41 0.00 0.72 0.72 0.10 52.05 01:03:01 7 53.75 0.00 1.51 0.95 0.10 43.69 Average: all 28.96 0.00 1.21 2.08 0.08 67.67 Average: 0 26.06 0.00 0.91 1.34 0.07 71.62 Average: 1 28.75 0.00 1.23 1.80 0.07 68.15 Average: 2 34.52 0.00 1.51 1.27 0.08 62.62 Average: 3 30.11 0.00 1.37 3.09 0.09 65.35 Average: 4 26.22 0.00 1.13 1.06 0.08 71.51 Average: 5 24.66 0.00 1.19 0.42 0.07 73.65 Average: 6 30.29 0.00 1.11 5.47 0.08 63.05 Average: 7 31.10 0.00 1.22 2.19 0.09 65.41