---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30116 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 16G 140G 11% / 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 903 22787 0 8475 30809 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:40:93:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fe40:9337/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:ba:ba:d4 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-30116) 07/23/25 _x86_64_ (8 CPU) 15:47:20 LINUX RESTART (8 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 198.56 41.67 156.89 2976.17 91849.92 15:50:01 101.92 4.13 97.78 121.85 34292.68 15:51:01 335.06 22.95 312.11 3131.48 20303.55 15:52:01 10.91 0.00 10.91 0.00 4165.31 15:53:01 11.41 0.37 11.05 100.10 658.31 15:54:01 321.76 16.33 305.43 1398.97 138136.58 15:55:01 378.47 0.05 378.42 5.33 55356.24 15:56:01 68.42 0.00 68.42 0.00 7160.01 15:57:01 41.68 0.02 41.66 2.67 5290.45 15:58:01 15.59 0.02 15.58 2.40 628.59 15:59:01 19.20 0.00 19.20 0.00 664.67 16:00:01 20.83 0.00 20.83 0.00 704.82 16:01:01 16.26 0.30 15.96 24.39 622.33 16:02:01 98.37 2.00 96.37 94.78 4293.42 Average: 116.93 6.23 110.70 558.41 25930.00 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 29777440 31538808 3161780 9.60 79780 1984000 1751332 5.15 1061644 1790800 159556 15:50:01 28824588 30895964 4114632 12.49 86304 2279064 2121260 6.24 1720688 2066128 124 15:51:01 27789836 30572112 5149384 15.63 91760 2972064 2275408 6.69 2259628 2536336 76588 15:52:01 27479708 30309132 5459512 16.57 92320 3017448 2520032 7.41 2522572 2581024 32 15:53:01 28654080 31640448 4285140 13.01 95756 3165684 1477324 4.35 1269568 2650052 138900 15:54:01 24380472 31027504 8558748 25.98 154888 6557756 6640664 19.54 2006804 5944352 1416 15:55:01 19708300 28018548 13230920 40.17 204148 8023512 12643836 37.20 5269884 7180000 2232 15:56:01 17481504 26108408 15457716 46.93 210032 8325172 14174836 41.71 7266908 7385280 840 15:57:01 17190856 25958280 15748364 47.81 215796 8447400 14613436 43.00 7428624 7492796 428 15:58:01 17154728 25924500 15784492 47.92 216576 8447848 14590532 42.93 7465504 7493792 364 15:59:01 17156960 25928220 15782260 47.91 217360 8448184 14598864 42.95 7462732 7494200 400 16:00:01 17076604 25848520 15862616 48.16 218112 8448736 14998832 44.13 7542412 7493844 424 16:01:01 17117476 25888364 15821744 48.03 218780 8449800 14724908 43.32 7504368 7491192 424 16:02:01 23335820 31549368 9603400 29.15 221556 7978548 1600096 4.71 1951316 6957416 12600 Average: 22366312 28657727 10572908 32.10 165941 6181801 8480811 24.95 4480904 5468372 28166 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 206.64 146.40 1357.52 26.28 0.00 0.00 0.00 0.00 15:49:01 lo 2.85 2.85 0.30 0.30 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 545.99 397.58 4813.14 68.50 0.00 0.00 0.00 0.00 15:50:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 400.22 294.97 2271.32 77.66 0.00 0.00 0.00 0.00 15:51:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 191.17 138.16 843.56 32.78 0.00 0.00 0.00 0.00 15:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 175.91 127.34 218.17 36.59 0.00 0.00 0.00 0.00 15:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:54:01 veth99a23f3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 veth1d1556a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 veth9350b12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 veth99a23f3 0.80 1.68 0.08 1.13 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 veth9350b12 6.65 9.20 1.05 1.55 0.00 0.00 0.00 0.00 15:55:01 vethb6411c1 28.48 27.23 7.65 10.40 0.00 0.00 0.00 0.00 15:56:01 veth99a23f3 0.38 0.30 0.04 0.68 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 veth9350b12 0.40 0.62 0.05 0.05 0.00 0.00 0.00 0.00 15:56:01 vethb6411c1 21.95 23.26 11.19 2.43 0.00 0.00 0.00 0.00 15:57:01 veth99a23f3 0.38 0.30 0.04 0.68 0.00 0.00 0.00 0.00 15:57:01 br-70f17c1de02a 8.88 5.13 4.72 0.53 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 veth9350b12 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:58:01 veth99a23f3 0.37 0.27 0.04 0.68 0.00 0.00 0.00 0.00 15:58:01 br-70f17c1de02a 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 veth9350b12 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 15:59:01 veth99a23f3 0.38 0.30 0.04 0.68 0.00 0.00 0.00 0.00 15:59:01 br-70f17c1de02a 0.32 0.33 0.02 0.03 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 veth9350b12 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 16:00:01 veth99a23f3 0.45 0.32 0.05 0.69 0.00 0.00 0.00 0.00 16:00:01 br-70f17c1de02a 0.25 0.25 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 veth9350b12 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 veth99a23f3 0.37 0.27 0.04 0.68 0.00 0.00 0.00 0.00 16:01:01 br-70f17c1de02a 0.32 0.33 0.02 0.03 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 veth9350b12 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 6172.15 3849.13 50205.32 600.21 0.00 0.00 0.00 0.00 16:02:01 lo 31.16 31.16 3.26 3.26 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 411.88 255.75 3527.38 37.70 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30116) 07/23/25 _x86_64_ (8 CPU) 15:47:20 LINUX RESTART (8 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 11.88 0.00 0.89 2.40 0.04 84.80 15:49:01 0 27.92 0.00 1.59 0.69 0.05 69.75 15:49:01 1 5.66 0.00 0.51 7.36 0.05 86.42 15:49:01 2 11.31 0.00 0.87 0.44 0.02 87.37 15:49:01 3 5.77 0.00 0.85 5.63 0.05 87.70 15:49:01 4 8.98 0.00 0.49 0.32 0.02 90.19 15:49:01 5 3.81 0.00 0.51 3.81 0.03 91.83 15:49:01 6 4.56 0.00 0.64 0.02 0.03 94.74 15:49:01 7 26.93 0.00 1.65 0.92 0.05 70.46 15:50:01 all 15.25 0.00 0.74 0.39 0.04 83.58 15:50:01 0 8.83 0.00 0.82 1.32 0.03 88.99 15:50:01 1 17.92 0.00 0.97 0.12 0.05 80.95 15:50:01 2 26.04 0.00 0.65 0.00 0.05 73.26 15:50:01 3 9.95 0.00 0.67 0.23 0.07 89.08 15:50:01 4 23.14 0.00 0.75 0.43 0.05 75.62 15:50:01 5 13.59 0.00 1.12 0.77 0.05 84.47 15:50:01 6 11.50 0.00 0.63 0.25 0.03 87.59 15:50:01 7 11.11 0.00 0.27 0.00 0.03 88.59 15:51:01 all 21.31 0.00 1.17 0.73 0.05 76.74 15:51:01 0 9.65 0.00 1.10 0.67 0.05 88.53 15:51:01 1 22.77 0.00 1.20 0.05 0.05 75.93 15:51:01 2 34.70 0.00 1.95 2.35 0.05 60.94 15:51:01 3 14.20 0.00 1.40 2.02 0.03 82.34 15:51:01 4 23.16 0.00 0.92 0.00 0.05 75.87 15:51:01 5 42.08 0.00 1.27 0.30 0.05 56.30 15:51:01 6 13.08 0.00 0.70 0.10 0.03 86.09 15:51:01 7 10.89 0.00 0.79 0.30 0.05 87.97 15:52:01 all 8.53 0.00 0.30 0.05 0.02 91.10 15:52:01 0 12.18 0.00 0.45 0.00 0.03 87.34 15:52:01 1 9.65 0.00 0.43 0.00 0.03 89.89 15:52:01 2 9.76 0.00 0.08 0.00 0.02 90.14 15:52:01 3 2.55 0.00 0.48 0.38 0.02 96.56 15:52:01 4 4.31 0.00 0.10 0.02 0.02 95.55 15:52:01 5 25.65 0.00 0.52 0.00 0.05 73.78 15:52:01 6 2.07 0.00 0.20 0.00 0.00 97.73 15:52:01 7 2.03 0.00 0.15 0.00 0.02 97.80 15:53:01 all 10.61 0.00 0.66 0.04 0.04 88.65 15:53:01 0 3.15 0.00 0.53 0.00 0.05 96.26 15:53:01 1 18.00 0.00 0.50 0.00 0.03 81.46 15:53:01 2 2.63 0.00 0.70 0.00 0.02 96.65 15:53:01 3 3.42 0.00 0.98 0.03 0.03 95.53 15:53:01 4 10.34 0.00 0.62 0.00 0.03 89.01 15:53:01 5 9.99 0.00 0.53 0.20 0.03 89.24 15:53:01 6 2.10 0.00 0.47 0.02 0.03 97.38 15:53:01 7 35.22 0.00 0.98 0.00 0.05 63.74 15:54:01 all 20.10 0.00 6.18 3.56 0.07 70.09 15:54:01 0 13.58 0.00 6.24 3.95 0.07 76.16 15:54:01 1 17.21 0.00 5.04 2.87 0.07 74.82 15:54:01 2 16.70 0.00 5.99 3.11 0.07 74.12 15:54:01 3 17.18 0.00 5.88 0.99 0.07 75.88 15:54:01 4 37.67 0.00 8.33 10.73 0.07 43.21 15:54:01 5 17.21 0.00 5.86 1.61 0.08 75.24 15:54:01 6 24.72 0.00 5.91 1.02 0.10 68.25 15:54:01 7 16.51 0.00 6.15 4.29 0.05 73.00 15:55:01 all 42.54 0.00 6.83 1.59 0.11 48.93 15:55:01 0 41.01 0.00 7.29 1.29 0.10 50.30 15:55:01 1 41.79 0.00 6.33 0.32 0.08 51.48 15:55:01 2 40.99 0.00 6.78 0.96 0.10 51.16 15:55:01 3 40.62 0.00 6.77 0.64 0.12 51.85 15:55:01 4 42.54 0.00 7.19 5.66 0.17 44.44 15:55:01 5 45.62 0.00 6.94 1.87 0.10 45.47 15:55:01 6 44.26 0.00 6.39 0.56 0.10 48.70 15:55:01 7 43.47 0.00 6.96 1.40 0.12 48.06 15:56:01 all 29.79 0.00 1.81 0.15 0.10 68.14 15:56:01 0 28.91 0.00 1.94 0.02 0.12 69.02 15:56:01 1 27.39 0.00 1.88 0.17 0.10 70.46 15:56:01 2 26.36 0.00 2.13 0.74 0.12 70.66 15:56:01 3 41.17 0.00 1.60 0.15 0.10 56.98 15:56:01 4 25.78 0.00 2.28 0.02 0.12 71.81 15:56:01 5 33.71 0.00 1.56 0.03 0.08 64.61 15:56:01 6 28.04 0.00 1.67 0.02 0.12 70.16 15:56:01 7 26.94 0.00 1.48 0.03 0.08 71.46 15:57:01 all 6.64 0.00 1.61 0.25 0.09 91.41 15:57:01 0 5.45 0.00 1.87 0.03 0.08 92.55 15:57:01 1 5.62 0.00 1.63 0.77 0.10 91.89 15:57:01 2 7.22 0.00 1.55 0.07 0.08 91.08 15:57:01 3 7.81 0.00 1.51 0.02 0.07 90.60 15:57:01 4 6.63 0.00 1.51 0.13 0.08 91.64 15:57:01 5 6.76 0.00 1.51 0.02 0.10 91.61 15:57:01 6 7.48 0.00 1.63 0.17 0.10 90.62 15:57:01 7 6.14 0.00 1.65 0.79 0.08 91.33 15:58:01 all 4.80 0.00 1.39 0.07 0.10 93.64 15:58:01 0 4.23 0.00 1.72 0.02 0.08 93.94 15:58:01 1 5.32 0.00 1.38 0.02 0.12 93.17 15:58:01 2 5.07 0.00 1.52 0.03 0.10 93.27 15:58:01 3 4.46 0.00 1.34 0.02 0.10 94.08 15:58:01 4 3.41 0.00 1.11 0.02 0.10 95.36 15:58:01 5 5.02 0.00 1.38 0.30 0.08 93.22 15:58:01 6 5.53 0.00 1.34 0.02 0.10 93.01 15:58:01 7 5.38 0.00 1.29 0.17 0.10 93.05 15:59:01 all 4.77 0.00 1.38 0.06 0.09 93.70 15:59:01 0 4.76 0.00 1.47 0.00 0.08 93.68 15:59:01 1 5.32 0.00 1.43 0.23 0.08 92.94 15:59:01 2 4.13 0.00 1.37 0.02 0.08 94.40 15:59:01 3 4.75 0.00 1.31 0.02 0.10 93.83 15:59:01 4 4.36 0.00 1.34 0.02 0.10 94.18 15:59:01 5 4.23 0.00 1.34 0.08 0.10 94.24 15:59:01 6 5.25 0.00 1.42 0.02 0.08 93.22 15:59:01 7 5.32 0.00 1.36 0.12 0.08 93.13 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 5.04 0.00 1.45 0.06 0.09 93.35 16:00:01 0 4.96 0.00 1.84 0.02 0.10 93.08 16:00:01 1 4.89 0.00 1.19 0.02 0.12 93.78 16:00:01 2 5.15 0.00 1.43 0.02 0.12 93.28 16:00:01 3 4.42 0.00 1.53 0.10 0.08 93.87 16:00:01 4 5.60 0.00 1.36 0.25 0.08 92.71 16:00:01 5 4.84 0.00 1.46 0.02 0.08 93.60 16:00:01 6 5.81 0.00 1.57 0.05 0.08 92.48 16:00:01 7 4.68 0.00 1.22 0.03 0.08 93.98 16:01:01 all 4.37 0.00 1.37 0.08 0.09 94.09 16:01:01 0 4.53 0.00 1.42 0.02 0.08 93.95 16:01:01 1 5.08 0.00 1.48 0.03 0.08 93.33 16:01:01 2 4.34 0.00 1.44 0.03 0.08 94.10 16:01:01 3 3.63 0.00 1.31 0.02 0.10 94.95 16:01:01 4 3.78 0.00 1.26 0.07 0.08 94.80 16:01:01 5 4.01 0.00 1.26 0.08 0.08 94.57 16:01:01 6 5.45 0.00 1.43 0.03 0.10 92.99 16:01:01 7 4.14 0.00 1.36 0.40 0.10 94.00 16:02:01 all 11.16 0.00 1.48 0.27 0.05 87.04 16:02:01 0 10.92 0.00 1.19 0.17 0.03 87.69 16:02:01 1 4.75 0.00 0.95 0.08 0.07 94.14 16:02:01 2 9.01 0.00 1.42 0.10 0.05 89.43 16:02:01 3 13.38 0.00 1.87 0.18 0.05 84.52 16:02:01 4 31.36 0.00 1.94 0.18 0.07 66.44 16:02:01 5 9.98 0.00 1.54 0.05 0.02 88.42 16:02:01 6 6.63 0.00 1.54 0.08 0.05 91.70 16:02:01 7 3.34 0.00 1.35 1.27 0.05 93.98 Average: all 14.05 0.00 1.94 0.69 0.07 83.25 Average: 0 12.84 0.00 2.10 0.58 0.07 84.41 Average: 1 13.67 0.00 1.78 0.85 0.07 83.62 Average: 2 14.52 0.00 1.99 0.56 0.07 82.87 Average: 3 12.37 0.00 1.96 0.74 0.07 84.86 Average: 4 16.50 0.00 2.08 1.27 0.07 80.08 Average: 5 16.20 0.00 1.91 0.65 0.07 81.18 Average: 6 11.86 0.00 1.82 0.17 0.07 86.09 Average: 7 14.42 0.00 1.90 0.69 0.07 82.92