---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8177 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 8.0G 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: 7976 566 2598 0 4810 7111 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:d3:38:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85501sec preferred_lft 85501sec inet6 fe80::f816:3eff:fed3:38a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:f8:39:92 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-8177) 08/13/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 156.61 69.24 87.37 5608.53 39809.12 02:54:01 61.81 0.10 61.71 20.60 9560.96 02:55:01 217.74 12.80 204.95 2267.78 25272.91 02:56:01 286.02 0.07 285.95 7.47 16663.76 02:57:01 407.08 0.00 407.08 0.00 18618.50 02:58:01 16.27 0.02 16.26 2.27 1529.91 02:59:01 5.40 0.00 5.40 0.00 2386.67 03:00:01 4.48 0.00 4.48 0.00 4332.34 03:01:01 10.81 0.00 10.81 0.00 6910.05 03:02:01 51.42 0.02 51.41 3.47 8054.66 03:03:01 285.97 0.45 285.52 3.60 24340.61 03:04:01 450.57 0.00 450.57 0.00 24739.61 03:05:01 14.98 0.05 14.93 2.53 856.26 03:06:01 18.75 0.22 18.53 9.87 756.01 Average: 142.09 5.93 136.15 566.79 13134.75 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5897820 7418596 2269608 27.79 37152 1664124 977704 10.61 578636 1521632 59140 02:54:01 5493764 7325864 2673664 32.74 57320 1939376 1042712 11.31 687120 1784124 148936 02:55:01 4812264 7297728 3355164 41.08 78528 2546536 1350020 14.65 809036 2287648 61040 02:56:01 4547244 7299816 3620184 44.32 101372 2766420 1345620 14.60 847804 2483072 6220 02:57:01 4223248 7350688 3944180 48.29 122816 3067960 1306444 14.18 825464 2776764 248 02:58:01 4020488 7186220 4146940 50.77 123644 3097480 1483212 16.09 1063212 2731968 12052 02:59:01 4071064 7263500 4096364 50.15 123696 3122616 1413660 15.34 989292 2754388 14132 03:00:01 3909152 7162532 4258276 52.14 123744 3181008 1509580 16.38 1101276 2801944 14588 03:01:01 3964160 7371664 4203268 51.46 124836 3328528 1315860 14.28 958028 2884028 16604 03:02:01 3717788 7279672 4449640 54.48 125552 3472576 1376712 14.94 1146352 2932592 44468 03:03:01 3008212 7219044 5159216 63.17 140168 4049400 1433016 15.55 1253520 3473472 2988 03:04:01 2708448 7314132 5458980 66.84 156176 4393616 1234484 13.40 1209188 3785184 2068 03:05:01 2700504 7326392 5466924 66.94 156292 4395788 1168380 12.68 2113204 2870336 16 03:06:01 2606564 7230696 5560864 68.09 157676 4409116 1164240 12.63 2294832 2800084 31276 Average: 3977194 7289039 4190234 51.30 116355 3245325 1294403 14.05 1134069 2706231 29555 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 421.68 228.53 1091.69 65.39 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 02:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 37.92 33.24 816.49 4.82 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 02:55:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:55:01 ens3 311.56 223.93 2649.62 21.98 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 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 259.76 200.35 2034.93 17.55 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 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 14.76 14.06 8.22 3.61 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 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 12.04 11.31 34.34 2.30 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 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.23 1.77 0.31 0.31 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 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 0.70 0.93 0.14 0.16 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 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 46.38 36.69 512.11 2.84 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 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 100.82 69.47 465.16 13.05 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 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 502.95 271.80 3524.90 25.07 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 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 ens3 19.10 18.06 4.66 4.91 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 03:05:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 03:05:01 ens3 367.57 695.05 30.20 5625.07 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 03:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 65.94 114.88 13.40 833.27 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: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 154.59 137.27 798.99 473.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8177) 08/13/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 17.96 0.00 2.71 5.32 0.97 73.05 02:53:02 0 23.16 0.00 4.54 2.31 0.99 69.01 02:53:02 1 7.61 0.00 1.48 10.51 0.75 79.64 02:53:02 2 28.33 0.00 2.93 4.29 1.32 63.12 02:53:02 3 12.71 0.00 1.87 4.18 0.80 80.44 02:54:01 all 20.15 0.00 1.12 1.82 0.71 76.20 02:54:01 0 17.18 0.00 1.13 0.10 0.66 80.92 02:54:01 1 9.28 0.00 0.61 5.33 0.34 84.44 02:54:01 2 24.20 0.00 0.92 1.61 0.95 72.32 02:54:01 3 29.95 0.00 1.81 0.24 0.88 67.11 02:55:01 all 14.01 0.00 3.42 6.00 0.73 75.84 02:55:01 0 22.89 0.00 3.12 2.26 0.79 70.94 02:55:01 1 9.09 0.00 3.08 5.43 0.60 81.80 02:55:01 2 9.70 0.00 3.42 6.35 0.85 79.67 02:55:01 3 14.39 0.00 4.06 9.98 0.70 70.86 02:56:01 all 8.74 0.00 3.62 7.94 0.57 79.13 02:56:01 0 5.03 0.00 3.00 3.39 0.54 88.05 02:56:01 1 9.76 0.00 3.43 9.42 0.54 76.86 02:56:01 2 11.20 0.00 3.49 1.73 0.76 82.82 02:56:01 3 8.99 0.00 4.53 17.26 0.44 68.78 02:57:01 all 8.38 0.00 3.68 13.43 0.48 74.04 02:57:01 0 9.76 0.00 2.83 7.57 0.44 79.40 02:57:01 1 10.67 0.00 6.20 40.05 0.49 42.60 02:57:01 2 9.84 0.00 3.07 2.95 0.54 83.60 02:57:01 3 3.25 0.00 2.63 3.12 0.47 90.53 02:58:01 all 20.01 0.00 4.09 0.37 0.81 74.73 02:58:01 0 21.63 0.00 3.67 0.70 0.80 73.20 02:58:01 1 18.98 0.00 4.23 0.23 0.75 75.80 02:58:01 2 26.95 0.00 5.00 0.42 1.04 66.59 02:58:01 3 12.44 0.00 3.46 0.10 0.65 83.34 02:59:01 all 21.97 0.00 2.88 0.05 0.75 74.35 02:59:01 0 24.79 0.00 3.33 0.20 0.67 71.01 02:59:01 1 11.80 0.00 1.88 0.00 0.40 85.92 02:59:01 2 16.77 0.00 2.33 0.00 0.78 80.11 02:59:01 3 34.54 0.00 3.98 0.00 1.12 60.36 03:00:01 all 22.87 0.00 1.86 0.07 0.63 74.56 03:00:01 0 28.11 0.00 2.05 0.25 0.72 68.87 03:00:01 1 12.39 0.00 1.40 0.02 0.37 85.83 03:00:01 2 14.59 0.00 1.07 0.03 0.50 83.81 03:00:01 3 36.42 0.00 2.93 0.00 0.95 59.69 03:01:01 all 22.38 0.00 2.40 0.19 0.84 74.19 03:01:01 0 19.44 0.00 2.83 0.48 0.77 76.48 03:01:01 1 28.27 0.00 2.45 0.15 0.98 68.14 03:01:01 2 16.18 0.00 2.19 0.07 0.78 80.78 03:01:01 3 25.61 0.00 2.15 0.08 0.83 71.33 03:02:01 all 20.80 0.00 2.65 1.07 0.79 74.69 03:02:01 0 18.12 0.00 3.67 2.65 0.70 74.85 03:02:01 1 22.72 0.00 2.20 0.45 0.75 73.87 03:02:01 2 23.04 0.00 2.32 0.13 0.94 73.57 03:02:01 3 19.31 0.00 2.42 1.07 0.77 76.44 03:03:01 all 11.01 0.00 3.85 7.96 0.58 76.60 03:03:01 0 19.32 0.00 3.69 2.91 0.72 73.36 03:03:01 1 6.38 0.00 3.36 6.58 0.49 83.20 03:03:01 2 6.09 0.00 3.29 6.64 0.57 83.41 03:03:01 3 12.23 0.00 5.03 15.71 0.54 66.50 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.32 0.00 3.91 14.94 0.65 72.18 03:04:01 0 6.42 0.00 4.22 20.64 0.53 68.20 03:04:01 1 12.83 0.00 2.68 3.38 0.80 80.30 03:04:01 2 8.95 0.00 4.39 18.13 0.88 67.65 03:04:01 3 5.02 0.00 4.35 17.70 0.39 72.55 03:05:01 all 32.22 0.00 1.91 0.31 1.09 64.46 03:05:01 0 27.49 0.00 1.62 0.08 0.87 69.93 03:05:01 1 37.47 0.00 2.12 0.74 1.25 58.42 03:05:01 2 30.93 0.00 2.39 0.17 1.32 65.19 03:05:01 3 33.05 0.00 1.51 0.25 0.95 64.24 03:06:01 all 18.14 0.00 1.10 0.64 0.56 79.56 03:06:01 0 28.88 0.00 1.38 0.10 0.77 68.87 03:06:01 1 29.68 0.00 1.49 0.13 0.79 67.92 03:06:01 2 9.23 0.00 0.93 2.10 0.52 87.22 03:06:01 3 4.79 0.00 0.60 0.22 0.18 94.21 Average: all 17.65 0.00 2.80 4.28 0.73 74.54 Average: 0 19.47 0.00 2.94 3.10 0.71 73.78 Average: 1 16.20 0.00 2.62 5.88 0.66 74.64 Average: 2 16.86 0.00 2.70 3.18 0.84 76.43 Average: 3 18.06 0.00 2.95 4.98 0.69 73.32