---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37890 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: 2800.000 BogoMIPS: 5600.00 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 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 886 26622 0 4657 30824 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:cf:df:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fecf:df9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:08:70:bf 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37890) 08/15/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 182.46 35.67 146.80 1731.21 62350.93 00:56:01 132.51 16.56 115.95 956.77 62597.57 00:57:01 18.75 0.20 18.55 3.47 17835.16 00:58:01 13.25 0.00 13.25 0.00 9228.33 00:59:01 7.60 0.02 7.58 1.07 586.17 01:00:01 1.47 0.02 1.45 0.13 20.40 01:01:01 2.35 0.42 1.93 11.46 126.36 01:02:01 8.35 0.03 8.32 2.00 7766.84 01:03:01 7.88 0.00 7.88 0.00 7735.20 01:04:01 9.06 0.00 9.06 0.00 7964.95 01:05:01 13.86 0.10 13.76 2.93 8970.37 01:06:01 9.97 0.00 9.97 0.00 10045.93 01:07:01 16.78 3.23 13.55 519.38 11473.15 Average: 32.45 4.29 28.16 246.45 15840.88 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29717908 31474580 3221312 9.78 80256 1978488 1769064 5.20 1097208 1810620 129124 00:56:01 27458164 29493228 5481056 16.64 89384 2237880 3441348 10.13 3190468 1956464 14616 00:57:01 28197332 30242980 4741888 14.40 90420 2246960 2561676 7.54 2447860 1961780 5280 00:58:01 27703544 30021708 5235676 15.89 91472 2513548 2806932 8.26 2739640 2149544 652 00:59:01 27377928 29711356 5561292 16.88 92580 2526600 3052612 8.98 3052728 2160384 44 01:00:01 27367216 29700800 5572004 16.92 92640 2526624 3052612 8.98 3062568 2160400 68 01:01:01 27044252 29612308 5894968 17.90 93404 2756504 3170368 9.33 3155808 2385400 229616 01:02:01 27041824 29843520 5897396 17.90 94244 2985444 3082828 9.07 2925168 2611912 229804 01:03:01 27288192 30157088 5651028 17.16 94436 3052132 2573096 7.57 2610544 2677892 66752 01:04:01 26625528 29667768 6313692 19.17 95160 3221104 3173928 9.34 3097864 2846260 84 01:05:01 26366508 29678316 6572712 19.95 96512 3484408 3052976 8.98 3085664 3103560 392 01:06:01 26101296 29716440 6837924 20.76 97260 3781088 3011300 8.86 3078804 3368720 28 01:07:01 26333208 30610556 6606012 20.06 100288 4416384 2264524 6.66 2234480 3960008 292588 Average: 27278685 29994665 5660535 17.18 92927 2902090 2847174 8.38 2752216 2550226 74542 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 207.27 148.58 1513.35 25.73 0.00 0.00 0.00 0.00 00:55:01 lo 1.49 1.49 0.18 0.18 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 ens3 827.16 545.01 3520.51 142.93 0.00 0.00 0.00 0.00 00:56:01 lo 2.52 2.52 4.28 4.28 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 ens3 854.76 538.16 210.51 170.70 0.00 0.00 0.00 0.00 00:57:01 lo 28.96 28.96 99.41 99.41 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 185.97 104.00 412.75 34.57 0.00 0.00 0.00 0.00 00:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 116.98 62.34 43.17 22.06 0.00 0.00 0.00 0.00 00:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 0.32 0.37 0.09 0.06 0.00 0.00 0.00 0.00 01:00:01 lo 0.20 0.20 0.01 0.01 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 ens3 167.36 95.07 42.92 32.65 0.00 0.00 0.00 0.00 01:01:01 lo 1.57 1.57 0.56 0.56 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 ens3 21.00 13.16 6.03 4.28 0.00 0.00 0.00 0.00 01:02:01 lo 1.17 1.17 0.50 0.50 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 ens3 70.15 40.93 17.24 14.83 0.00 0.00 0.00 0.00 01:03:01 lo 0.80 0.80 0.49 0.49 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 31.66 18.24 7.29 5.98 0.00 0.00 0.00 0.00 01:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 98.67 67.44 607.55 16.99 0.00 0.00 0.00 0.00 01:05:01 lo 1.50 1.50 0.54 0.54 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 207.08 121.00 46.87 36.95 0.00 0.00 0.00 0.00 01:06:01 lo 0.97 0.97 0.49 0.49 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 1118.88 609.20 2529.52 188.63 0.00 0.00 0.00 0.00 01:07:01 lo 2.78 2.78 1.17 1.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 300.67 181.85 688.01 53.60 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 8.29 8.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37890) 08/15/25 _x86_64_ (8 CPU) 00:53:19 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.78 0.00 0.84 1.53 0.04 85.82 00:55:01 0 4.99 0.00 0.37 0.42 0.02 94.20 00:55:01 1 4.00 0.00 0.44 0.03 0.02 95.51 00:55:01 2 5.30 0.00 0.20 0.19 0.05 94.26 00:55:01 3 28.03 0.00 1.79 2.65 0.07 67.46 00:55:01 4 8.80 0.00 0.63 3.11 0.08 87.37 00:55:01 5 24.45 0.00 1.48 0.81 0.03 73.22 00:55:01 6 9.70 0.00 0.98 2.15 0.03 87.13 00:55:01 7 8.98 0.00 0.78 2.85 0.03 87.36 00:56:01 all 41.58 0.00 1.51 0.54 0.07 56.30 00:56:01 0 50.74 0.00 1.19 0.03 0.08 47.96 00:56:01 1 39.83 0.00 1.84 0.05 0.07 58.21 00:56:01 2 31.71 0.00 1.16 0.00 0.07 67.05 00:56:01 3 35.47 0.00 1.99 1.84 0.07 60.63 00:56:01 4 42.00 0.00 1.29 1.24 0.05 55.42 00:56:01 5 35.53 0.00 1.66 0.67 0.07 62.08 00:56:01 6 56.13 0.00 1.99 0.42 0.10 41.37 00:56:01 7 41.28 0.00 0.99 0.05 0.07 57.62 00:57:01 all 41.96 0.00 1.07 0.12 0.06 56.79 00:57:01 0 44.34 0.00 0.55 0.00 0.07 55.05 00:57:01 1 44.22 0.00 0.95 0.00 0.07 54.76 00:57:01 2 36.69 0.00 1.13 0.00 0.07 62.12 00:57:01 3 41.09 0.00 1.19 0.92 0.08 56.72 00:57:01 4 57.08 0.00 1.67 0.05 0.07 41.13 00:57:01 5 34.07 0.00 1.17 0.00 0.05 64.72 00:57:01 6 49.71 0.00 1.13 0.00 0.07 49.09 00:57:01 7 28.63 0.00 0.73 0.00 0.03 70.61 00:58:01 all 6.60 0.00 0.24 0.08 0.02 93.06 00:58:01 0 8.14 0.00 0.08 0.00 0.02 91.76 00:58:01 1 3.95 0.00 0.15 0.00 0.02 95.88 00:58:01 2 9.62 0.00 0.37 0.00 0.02 90.00 00:58:01 3 5.92 0.00 0.15 0.05 0.05 93.83 00:58:01 4 8.95 0.00 0.25 0.00 0.02 90.78 00:58:01 5 4.37 0.00 0.37 0.60 0.03 94.63 00:58:01 6 8.88 0.00 0.37 0.00 0.02 90.73 00:58:01 7 3.00 0.00 0.16 0.00 0.05 96.78 00:59:01 all 9.37 0.00 0.25 0.01 0.03 90.34 00:59:01 0 10.99 0.00 0.22 0.02 0.02 88.76 00:59:01 1 4.90 0.00 0.13 0.00 0.02 94.95 00:59:01 2 15.16 0.00 0.05 0.00 0.03 84.76 00:59:01 3 11.82 0.00 0.30 0.05 0.03 87.79 00:59:01 4 3.84 0.00 0.12 0.07 0.05 95.93 00:59:01 5 10.19 0.00 0.48 0.00 0.03 89.30 00:59:01 6 8.20 0.00 0.33 0.00 0.02 91.45 00:59:01 7 9.87 0.00 0.33 0.00 0.02 89.78 01:00:01 all 0.12 0.00 0.01 0.00 0.01 99.84 01:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 1 0.03 0.00 0.00 0.00 0.02 99.95 01:00:01 2 0.71 0.00 0.02 0.00 0.00 99.27 01:00:01 3 0.05 0.00 0.03 0.02 0.03 99.87 01:00:01 4 0.05 0.00 0.05 0.00 0.03 99.87 01:00:01 5 0.05 0.00 0.00 0.00 0.02 99.93 01:00:01 6 0.07 0.00 0.00 0.00 0.02 99.92 01:00:01 7 0.03 0.00 0.00 0.00 0.00 99.97 01:01:01 all 13.71 0.00 0.34 0.01 0.03 85.90 01:01:01 0 20.02 0.00 0.37 0.00 0.02 79.59 01:01:01 1 8.65 0.00 0.35 0.02 0.03 90.95 01:01:01 2 19.50 0.00 0.67 0.02 0.02 79.80 01:01:01 3 18.34 0.00 0.15 0.03 0.03 81.44 01:01:01 4 11.55 0.00 0.55 0.00 0.05 87.85 01:01:01 5 13.11 0.00 0.35 0.00 0.03 86.50 01:01:01 6 6.33 0.00 0.15 0.00 0.03 93.48 01:01:01 7 12.20 0.00 0.22 0.00 0.02 87.56 01:02:01 all 8.36 0.00 0.25 0.09 0.03 91.28 01:02:01 0 10.40 0.00 0.47 0.00 0.03 89.10 01:02:01 1 7.80 0.00 0.20 0.00 0.05 91.95 01:02:01 2 8.60 0.00 0.13 0.00 0.02 91.25 01:02:01 3 8.66 0.00 0.23 0.70 0.03 90.37 01:02:01 4 5.80 0.00 0.08 0.02 0.02 94.08 01:02:01 5 11.04 0.00 0.48 0.00 0.03 88.45 01:02:01 6 8.28 0.00 0.22 0.00 0.02 91.49 01:02:01 7 6.32 0.00 0.12 0.00 0.02 93.55 01:03:01 all 5.76 0.00 0.17 0.08 0.02 93.96 01:03:01 0 4.36 0.00 0.20 0.00 0.03 95.40 01:03:01 1 5.12 0.00 0.17 0.00 0.05 94.67 01:03:01 2 7.85 0.00 0.20 0.00 0.02 91.93 01:03:01 3 7.64 0.00 0.22 0.67 0.02 91.46 01:03:01 4 6.70 0.00 0.18 0.00 0.03 93.09 01:03:01 5 3.45 0.00 0.20 0.00 0.00 96.35 01:03:01 6 6.40 0.00 0.17 0.00 0.02 93.42 01:03:01 7 4.55 0.00 0.05 0.00 0.03 95.37 01:04:01 all 8.83 0.00 0.19 0.08 0.03 90.87 01:04:01 0 1.82 0.00 0.20 0.60 0.05 97.32 01:04:01 1 7.33 0.00 0.08 0.00 0.03 92.55 01:04:01 2 11.06 0.00 0.37 0.00 0.02 88.56 01:04:01 3 5.85 0.00 0.30 0.05 0.02 93.79 01:04:01 4 13.67 0.00 0.07 0.00 0.02 86.25 01:04:01 5 5.09 0.00 0.35 0.00 0.03 94.53 01:04:01 6 13.33 0.00 0.05 0.00 0.02 86.60 01:04:01 7 12.50 0.00 0.10 0.00 0.02 87.38 01:05:01 all 12.70 0.00 0.34 0.09 0.03 86.84 01:05:01 0 8.88 0.00 0.25 0.65 0.05 90.17 01:05:01 1 15.75 0.00 0.33 0.00 0.07 83.85 01:05:01 2 10.93 0.00 0.25 0.00 0.05 88.77 01:05:01 3 15.16 0.00 0.80 0.05 0.03 83.96 01:05:01 4 17.56 0.00 0.10 0.00 0.02 82.33 01:05:01 5 7.80 0.00 0.40 0.02 0.02 91.76 01:05:01 6 12.42 0.00 0.35 0.00 0.02 87.21 01:05:01 7 13.09 0.00 0.22 0.00 0.03 86.66 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 11.07 0.00 0.32 0.09 0.03 88.48 01:06:01 0 9.11 0.00 0.30 0.70 0.03 89.85 01:06:01 1 8.23 0.00 0.17 0.00 0.03 91.57 01:06:01 2 13.93 0.00 0.58 0.00 0.05 85.44 01:06:01 3 13.67 0.00 0.40 0.03 0.02 85.88 01:06:01 4 7.78 0.00 0.07 0.00 0.03 92.12 01:06:01 5 13.22 0.00 0.53 0.00 0.03 86.21 01:06:01 6 7.77 0.00 0.28 0.00 0.03 91.91 01:06:01 7 14.87 0.00 0.25 0.00 0.02 84.87 01:07:01 all 29.73 0.00 1.01 0.13 0.05 69.09 01:07:01 0 22.40 0.00 1.60 0.72 0.05 75.24 01:07:01 1 30.86 0.00 1.30 0.22 0.07 67.55 01:07:01 2 26.65 0.00 1.04 0.00 0.07 72.25 01:07:01 3 28.65 0.00 0.70 0.03 0.05 70.56 01:07:01 4 29.38 0.00 0.62 0.00 0.03 69.97 01:07:01 5 25.52 0.00 1.03 0.00 0.05 73.39 01:07:01 6 34.40 0.00 0.95 0.03 0.07 64.54 01:07:01 7 39.98 0.00 0.78 0.00 0.05 59.19 Average: all 15.50 0.00 0.50 0.22 0.04 83.74 Average: 0 15.11 0.00 0.45 0.24 0.04 84.17 Average: 1 13.89 0.00 0.47 0.02 0.04 85.57 Average: 2 15.22 0.00 0.47 0.02 0.04 84.25 Average: 3 16.93 0.00 0.63 0.54 0.04 81.86 Average: 4 16.40 0.00 0.44 0.34 0.04 82.79 Average: 5 14.44 0.00 0.65 0.16 0.03 84.72 Average: 6 17.04 0.00 0.54 0.20 0.03 82.19 Average: 7 15.02 0.00 0.36 0.22 0.03 84.37