---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-314 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 58% / 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 571 2729 0 4675 7107 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:23:f8:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe23:f85d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:09:9a:0b 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-314) 08/07/25 _x86_64_ (4 CPU) 02:51:50 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:03 152.97 69.06 83.92 5599.20 39536.23 02:54:01 52.96 0.26 52.71 28.82 7207.58 02:55:01 189.95 12.36 177.59 2223.10 20794.00 02:56:01 308.72 0.12 308.60 16.80 19974.00 02:57:01 423.23 0.00 423.23 0.00 18987.64 02:58:01 17.73 0.02 17.71 2.40 1347.38 02:59:01 4.95 0.00 4.95 0.00 2250.02 03:00:01 3.92 0.00 3.92 0.00 3671.71 03:01:01 10.21 0.00 10.21 0.00 6416.26 03:02:01 18.59 0.00 18.59 0.00 3052.85 03:03:01 162.77 0.48 162.29 6.27 21368.57 03:04:01 472.60 0.00 472.60 0.00 26595.70 03:05:01 159.15 0.05 159.10 2.67 8253.73 03:06:01 7.20 0.10 7.10 8.80 252.49 03:07:01 29.75 2.77 26.98 51.72 1659.86 Average: 134.49 5.69 128.80 530.41 12101.81 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:03 5904244 7408240 2263184 27.71 35292 1650200 992848 10.77 587756 1506836 47036 02:54:01 5680764 7402996 2486664 30.45 54096 1837500 979288 10.63 602860 1691220 123624 02:55:01 5058380 7297172 3109048 38.07 74872 2310424 1360236 14.76 814628 2049820 51888 02:56:01 4687556 7295776 3479872 42.61 99560 2632412 1367508 14.84 851292 2347452 5996 02:57:01 4361352 7352508 3806076 46.60 122224 2939156 1302884 14.14 825668 2646264 248 02:58:01 4010148 7036512 4157280 50.90 123092 2965764 1630680 17.69 1214196 2598584 8980 02:59:01 4023544 7075596 4143884 50.74 123128 2989676 1592012 17.27 1178688 2619372 11696 03:00:01 3926752 7035120 4240676 51.92 123172 3044084 1632156 17.71 1229472 2663200 21432 03:01:01 4098192 7348568 4069236 49.82 123380 3183448 1353936 14.69 968864 2751540 30668 03:02:01 4146612 7374648 4020816 49.23 124456 3157396 1290380 14.00 944236 2724500 660 03:03:01 3429704 7236360 4737724 58.01 132188 3690600 1438304 15.61 1231004 3113536 13180 03:04:01 2661164 7220260 5506264 67.42 151928 4337376 1435616 15.58 1263684 3759108 940 03:05:01 2835516 7321040 5331912 65.28 155464 4264840 1151768 12.50 1855900 3001304 944 03:06:01 2745428 7221764 5422000 66.39 155552 4271384 1154824 12.53 2296900 2667520 6572 03:07:01 2751156 7232756 5416272 66.32 157968 4273160 1170664 12.70 2292316 2664460 10408 Average: 4021367 7257288 4146061 50.76 117091 3169828 1323540 14.36 1210498 2586981 22285 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:03 ens3 363.67 196.17 1064.87 64.34 0.00 0.00 0.00 0.00 02:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 55.84 46.78 703.70 5.90 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 0.76 0.76 0.06 0.06 0.00 0.00 0.00 0.00 02:55:01 ens3 372.05 162.46 2301.20 15.73 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:56:01 ens3 378.05 151.36 2042.80 14.73 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 02:57:01 ens3 9.40 10.46 7.17 2.89 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 02:58:01 ens3 10.35 9.20 33.86 1.83 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 02:59:01 ens3 1.43 1.93 0.30 0.35 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 03:00:01 ens3 0.88 1.08 0.17 0.18 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 03:01:01 ens3 89.84 44.84 524.66 3.47 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 03:02:01 ens3 5.08 5.63 1.19 1.44 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 03:03:01 ens3 615.36 218.16 3994.02 19.84 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 03:04:01 ens3 13.16 12.28 3.56 3.81 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 03:05:01 ens3 279.00 492.70 24.35 3875.68 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 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 239.46 324.78 20.95 2590.41 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 ens3 11.10 12.16 9.09 5.94 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 163.21 112.80 715.48 441.35 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-314) 08/07/25 _x86_64_ (4 CPU) 02:51:50 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:03 all 18.94 0.00 3.10 4.67 0.99 72.31 02:53:03 0 31.88 0.00 6.36 3.32 1.17 57.27 02:53:03 1 24.58 0.00 1.67 3.36 0.90 69.49 02:53:03 2 9.17 0.00 1.77 4.32 0.92 83.83 02:53:03 3 10.11 0.00 2.59 7.67 0.97 78.67 02:54:01 all 20.64 0.00 1.30 1.86 0.71 75.49 02:54:01 0 10.77 0.00 0.93 0.02 0.34 87.94 02:54:01 1 47.58 0.00 2.23 3.56 1.31 45.32 02:54:01 2 8.95 0.00 0.76 1.01 0.55 88.74 02:54:01 3 15.31 0.00 1.28 2.88 0.62 79.91 02:55:01 all 15.97 0.00 3.09 4.75 0.97 75.22 02:55:01 0 15.59 0.00 2.17 0.73 0.78 80.72 02:55:01 1 33.75 0.00 3.87 1.59 1.12 59.68 02:55:01 2 3.32 0.00 2.43 9.45 1.09 83.72 02:55:01 3 11.22 0.00 3.88 7.25 0.89 76.76 02:56:01 all 10.85 0.00 4.26 8.33 0.84 75.72 02:56:01 0 13.02 0.00 3.91 5.38 0.74 76.95 02:56:01 1 16.17 0.00 5.21 15.47 1.12 62.02 02:56:01 2 9.51 0.00 3.36 5.13 0.86 81.14 02:56:01 3 4.63 0.00 4.59 7.31 0.68 82.80 02:57:01 all 8.33 0.00 3.88 13.62 0.62 73.55 02:57:01 0 14.09 0.00 5.71 35.82 0.74 43.64 02:57:01 1 6.02 0.00 2.34 8.60 0.58 82.46 02:57:01 2 8.89 0.00 4.54 6.57 0.69 79.31 02:57:01 3 4.31 0.00 2.89 3.47 0.47 88.85 02:58:01 all 20.27 0.00 3.84 0.40 0.97 74.52 02:58:01 0 14.98 0.00 3.31 0.70 0.97 80.03 02:58:01 1 33.76 0.00 4.23 0.10 1.26 60.64 02:58:01 2 14.99 0.00 3.61 0.00 0.77 80.63 02:58:01 3 17.29 0.00 4.20 0.78 0.90 76.82 02:59:01 all 21.83 0.00 2.83 0.05 1.06 74.25 02:59:01 0 16.80 0.00 2.41 0.00 0.96 79.83 02:59:01 1 20.55 0.00 2.62 0.03 1.21 75.59 02:59:01 2 26.87 0.00 2.96 0.00 1.10 69.07 02:59:01 3 23.08 0.00 3.32 0.15 0.95 72.50 03:00:01 all 22.62 0.00 2.02 0.03 0.89 74.45 03:00:01 0 23.20 0.00 2.35 0.00 0.90 73.56 03:00:01 1 19.82 0.00 1.94 0.02 0.81 77.40 03:00:01 2 17.42 0.00 1.41 0.00 0.83 80.34 03:00:01 3 30.09 0.00 2.38 0.08 1.00 66.44 03:01:01 all 22.48 0.00 2.54 0.17 1.00 73.82 03:01:01 0 41.90 0.00 4.32 0.08 1.35 52.35 03:01:01 1 21.95 0.00 2.23 0.18 0.97 74.67 03:01:01 2 13.00 0.00 2.13 0.13 0.78 83.96 03:01:01 3 13.08 0.00 1.48 0.27 0.88 84.29 03:02:01 all 22.35 0.00 1.95 0.40 1.08 74.21 03:02:01 0 45.12 0.00 2.80 0.15 1.45 50.48 03:02:01 1 10.17 0.00 1.49 0.41 0.85 87.07 03:02:01 2 18.18 0.00 1.93 0.33 1.08 78.48 03:02:01 3 16.00 0.00 1.56 0.72 1.00 80.73 03:03:01 all 15.74 0.00 3.88 3.84 0.92 75.62 03:03:01 0 15.48 0.00 3.29 3.15 0.82 77.26 03:03:01 1 21.18 0.00 4.24 3.13 0.92 70.53 03:03:01 2 10.74 0.00 3.75 2.18 0.97 82.36 03:03:01 3 15.56 0.00 4.29 6.92 0.96 72.27 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.06 0.00 4.55 14.49 0.75 72.15 03:04:01 0 5.51 0.00 4.07 5.11 0.70 84.61 03:04:01 1 9.92 0.00 3.42 2.61 0.82 83.23 03:04:01 2 9.44 0.00 5.47 29.65 0.74 54.70 03:04:01 3 7.39 0.00 5.26 20.65 0.74 65.96 03:05:01 all 26.14 0.00 3.13 4.85 2.00 63.88 03:05:01 0 25.13 0.00 2.76 2.91 2.08 67.12 03:05:01 1 26.60 0.00 3.04 2.96 1.81 65.59 03:05:01 2 27.48 0.00 3.55 7.15 1.92 59.89 03:05:01 3 25.34 0.00 3.13 6.40 2.19 62.94 03:06:01 all 17.76 0.00 0.89 0.19 0.56 80.60 03:06:01 0 13.19 0.00 0.70 0.00 0.33 85.77 03:06:01 1 19.29 0.00 0.89 0.08 0.65 79.09 03:06:01 2 26.00 0.00 1.00 0.68 0.62 71.70 03:06:01 3 12.56 0.00 0.97 0.00 0.63 85.84 03:07:01 all 20.85 0.00 1.02 1.11 1.17 75.85 03:07:01 0 0.67 0.00 0.27 0.02 0.20 98.85 03:07:01 1 2.76 0.00 0.60 1.39 0.63 94.62 03:07:01 2 34.27 0.00 1.61 2.64 2.29 59.19 03:07:01 3 45.62 0.00 1.62 0.38 1.57 50.82 Average: all 18.20 0.00 2.82 3.91 0.97 74.11 Average: 0 19.18 0.00 3.03 3.82 0.90 73.07 Average: 1 20.88 0.00 2.67 2.89 1.00 72.57 Average: 2 15.92 0.00 2.69 4.60 1.01 75.77 Average: 3 16.80 0.00 2.89 4.32 0.96 75.02