---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3655 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 559 2662 0 4753 7118 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a7:1a:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fea7:1a4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:b5:42:fc 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3655) 06/18/26 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 153.37 69.36 84.02 5612.13 39756.32 02:54:01 63.52 0.12 63.41 21.46 9816.76 02:55:01 196.68 12.65 184.04 2271.22 21469.36 02:56:01 326.61 0.03 326.58 6.80 19197.47 02:57:01 395.22 0.02 395.20 0.93 18372.67 02:58:01 15.65 0.00 15.65 0.00 1570.80 02:59:01 3.88 0.00 3.88 0.00 2322.55 03:00:01 4.47 0.00 4.47 0.00 4103.98 03:01:01 10.41 0.00 10.41 0.00 6944.13 03:02:01 13.93 0.00 13.93 0.00 1819.79 03:03:01 230.31 0.47 229.85 6.40 26814.06 03:04:01 477.62 0.00 477.62 0.00 25406.57 03:05:01 88.35 0.05 88.30 3.47 4351.67 03:06:01 11.06 0.30 10.76 20.00 461.79 Average: 142.22 5.93 136.29 567.29 13028.86 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5903780 7423664 2263640 27.72 36964 1663228 967572 10.50 572824 1519968 58248 02:54:01 5535360 7356740 2632060 32.23 57132 1929376 1008192 10.94 656308 1773400 146524 02:55:01 4962836 7315332 3204584 39.24 77056 2418408 1344812 14.59 792324 2160452 49556 02:56:01 4591160 7298268 3576260 43.79 102244 2717672 1343308 14.58 849780 2434840 6212 02:57:01 4285100 7355340 3882320 47.53 123024 3011412 1293500 14.04 824844 2716204 980 02:58:01 3964396 7071836 4203024 51.46 123844 3040120 1596100 17.32 1177500 2674852 10572 02:59:01 4232648 7368792 3934772 48.18 123912 3067136 1290088 14.00 883748 2699172 12572 03:00:01 3886796 7078988 4280624 52.41 123972 3121196 1587300 17.22 1183824 2742640 14928 03:01:01 3984036 7328296 4183384 51.22 125036 3266360 1337880 14.52 1000064 2823404 11988 03:02:01 3893788 7200580 4273632 52.33 125240 3229396 1477836 16.04 1117444 2797792 1224 03:03:01 3180480 7238712 4986940 61.06 136220 3918096 1426060 15.47 1230136 3343324 26992 03:04:01 2535804 7246800 5631616 68.95 154560 4477132 1421448 15.42 1238484 3901016 1340 03:05:01 2768084 7332888 5399336 66.11 156256 4336256 1132960 12.29 1974240 2943868 16 03:06:01 2727452 7285096 5439968 66.61 157704 4344140 1109264 12.04 2238240 2737796 25524 Average: 4032266 7278667 4135154 50.63 115940 3181423 1309737 14.21 1124269 2662052 26191 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 ens3 375.24 217.08 1061.93 65.48 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 77.50 63.82 821.50 6.95 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 02:55:01 ens3 206.43 172.75 2281.48 17.52 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 214.08 181.89 2033.66 17.18 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 13.91 11.48 8.30 3.42 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 6.82 6.73 33.22 1.36 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.12 1.63 0.29 0.29 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.85 0.82 0.16 0.16 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 47.68 38.60 514.61 2.93 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 7.90 8.56 1.89 2.58 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 377.65 323.03 3973.21 27.25 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 15.06 13.00 3.34 3.46 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 331.39 599.78 27.82 4726.46 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 130.06 225.05 17.05 1738.94 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 128.98 133.16 769.88 472.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3655) 06/18/26 _x86_64_ (4 CPU) 02:51:48 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.87 0.00 2.71 5.24 1.81 71.37 02:53:01 0 6.84 0.00 4.34 9.70 1.35 77.77 02:53:01 1 10.80 0.00 1.68 3.76 2.18 81.59 02:53:01 2 14.80 0.00 2.02 5.69 1.52 75.98 02:53:01 3 43.19 0.00 2.82 1.80 2.20 49.98 02:54:01 all 19.84 0.00 1.20 1.97 1.35 75.64 02:54:01 0 8.81 0.00 0.90 2.51 0.60 87.18 02:54:01 1 8.54 0.00 0.62 0.31 1.59 88.93 02:54:01 2 21.43 0.00 1.42 4.71 1.15 71.30 02:54:01 3 40.73 0.00 1.83 0.40 2.03 55.01 02:55:01 all 13.06 0.00 2.86 7.53 1.08 75.46 02:55:01 0 22.60 0.00 3.66 10.31 1.22 62.21 02:55:01 1 12.35 0.00 3.72 7.04 0.97 75.92 02:55:01 2 6.33 0.00 1.44 0.48 0.63 91.12 02:55:01 3 11.00 0.00 2.67 12.27 1.48 72.57 02:56:01 all 9.78 0.00 3.94 9.01 1.22 76.05 02:56:01 0 8.67 0.00 4.46 14.51 1.12 71.23 02:56:01 1 11.55 0.00 4.08 8.15 1.32 74.90 02:56:01 2 3.01 0.00 3.16 9.23 1.10 83.49 02:56:01 3 15.90 0.00 4.03 4.17 1.31 74.58 02:57:01 all 9.63 0.00 3.55 12.67 1.01 73.14 02:57:01 0 9.25 0.00 3.91 16.40 0.90 69.53 02:57:01 1 8.74 0.00 3.91 20.13 1.05 66.17 02:57:01 2 6.58 0.00 2.51 8.94 1.04 80.93 02:57:01 3 13.90 0.00 3.90 5.22 1.05 75.93 02:58:01 all 20.09 0.00 3.79 0.29 1.45 74.38 02:58:01 0 17.22 0.00 3.16 0.05 1.70 77.88 02:58:01 1 23.42 0.00 3.30 0.15 1.27 71.87 02:58:01 2 18.08 0.00 3.95 0.58 1.35 76.04 02:58:01 3 21.67 0.00 4.73 0.37 1.51 71.73 02:59:01 all 21.72 0.00 2.74 0.03 1.51 73.99 02:59:01 0 21.09 0.00 2.56 0.00 1.06 75.28 02:59:01 1 24.03 0.00 3.22 0.02 1.41 71.33 02:59:01 2 15.50 0.00 2.22 0.11 1.79 80.38 02:59:01 3 26.32 0.00 2.98 0.00 1.77 68.93 03:00:01 all 22.37 0.00 1.94 0.03 1.38 74.28 03:00:01 0 20.55 0.00 1.93 0.00 1.16 76.36 03:00:01 1 36.99 0.00 2.71 0.02 1.68 58.62 03:00:01 2 24.26 0.00 2.10 0.10 1.75 71.79 03:00:01 3 7.69 0.00 1.04 0.02 0.91 90.34 03:01:01 all 22.08 0.00 2.35 0.21 1.62 73.75 03:01:01 0 36.71 0.00 3.34 0.02 1.70 58.23 03:01:01 1 24.66 0.00 2.40 0.25 1.64 71.04 03:01:01 2 13.74 0.00 1.79 0.36 1.27 82.83 03:01:01 3 13.31 0.00 1.82 0.17 1.84 82.86 03:02:01 all 22.00 0.00 1.97 0.19 1.56 74.28 03:02:01 0 16.67 0.00 1.94 0.33 1.64 79.42 03:02:01 1 31.78 0.00 2.21 0.03 1.76 64.22 03:02:01 2 13.48 0.00 1.81 0.30 1.31 83.10 03:02:01 3 26.09 0.00 1.97 0.12 1.53 70.30 03:03:01 all 13.17 0.00 4.08 5.98 1.21 75.57 03:03:01 0 12.22 0.00 3.04 3.96 1.20 79.59 03:03:01 1 12.65 0.00 5.86 12.20 1.30 68.00 03:03:01 2 12.55 0.00 3.15 2.36 1.19 80.76 03:03:01 3 15.25 0.00 4.27 5.41 1.14 73.92 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 6.90 0.00 3.94 15.72 1.35 72.09 03:04:01 0 4.96 0.00 2.37 8.24 0.85 83.58 03:04:01 1 5.01 0.00 3.72 8.39 1.40 81.48 03:04:01 2 10.94 0.00 6.38 37.68 1.49 43.50 03:04:01 3 6.72 0.00 3.27 8.69 1.65 79.67 03:05:01 all 28.68 0.00 2.47 2.69 2.96 63.19 03:05:01 0 30.98 0.00 2.33 2.40 3.01 61.28 03:05:01 1 24.63 0.00 1.90 1.77 2.67 69.02 03:05:01 2 29.64 0.00 2.79 3.93 3.09 60.56 03:05:01 3 29.47 0.00 2.89 2.69 3.10 61.85 03:06:01 all 18.56 0.00 1.01 0.49 1.54 78.40 03:06:01 0 9.77 0.00 0.71 0.03 1.52 87.96 03:06:01 1 31.24 0.00 1.21 0.15 1.78 65.62 03:06:01 2 13.79 0.00 0.98 0.02 1.51 83.71 03:06:01 3 19.49 0.00 1.14 1.74 1.36 76.27 Average: all 17.65 0.00 2.75 4.42 1.50 73.68 Average: 0 16.17 0.00 2.76 4.87 1.36 74.84 Average: 1 19.04 0.00 2.89 4.44 1.57 72.06 Average: 2 14.60 0.00 2.55 5.29 1.44 76.11 Average: 3 20.77 0.00 2.81 3.07 1.63 71.72