---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7994 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: 2799.998 BogoMIPS: 5599.99 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 13G 6.8G 65% / 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 570 1363 0 6042 7106 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:90:fa:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe90:fa18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:89:c3:bb 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-7994) 03/03/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 153.74 69.31 84.44 5622.66 40673.50 08:54:01 58.64 0.27 58.37 27.20 9000.63 08:55:01 142.83 12.56 130.26 2194.30 83411.96 08:56:01 95.30 0.18 95.12 20.00 40964.91 08:57:01 100.25 0.50 99.75 4.00 20526.76 08:58:01 171.04 0.00 171.04 0.00 6786.60 08:59:01 69.09 0.00 69.09 0.00 4086.65 09:00:01 23.01 0.00 23.01 0.00 4556.84 09:01:01 1.73 0.00 1.73 0.00 25.59 09:02:01 13.40 0.00 13.40 0.00 2239.36 09:03:01 27.29 0.33 26.96 27.19 8516.36 09:04:01 20.91 0.40 20.51 32.79 1310.50 Average: 73.10 6.96 66.14 660.64 18507.70 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5806932 7375476 2360496 28.90 35460 1711744 1022524 11.10 632576 1552872 78556 08:54:01 5509496 7352276 2657932 32.54 56848 1949936 1024576 11.12 671820 1781296 154432 08:55:01 2708456 7355804 5458972 66.84 98060 4581552 1231380 13.36 737924 4350656 342216 08:56:01 2381984 7172020 5785444 70.84 119156 4640720 1508944 16.37 1079540 4264132 59100 08:57:01 1966584 7260528 6200844 75.92 128756 5112392 1428220 15.50 1168940 4570696 1320 08:58:01 1878236 7329320 6289192 77.00 144420 5223352 1342700 14.57 1193700 4602808 35344 08:59:01 1780968 7323904 6386460 78.19 146120 5298896 1339752 14.54 1233744 4642716 67180 09:00:01 1766300 7335384 6401128 78.37 146768 5330024 1331772 14.45 1249584 4650964 316 09:01:01 1765968 7335364 6401460 78.38 146800 5330132 1343108 14.57 1249700 4651012 52 09:02:01 1536752 7232748 6630676 81.18 147288 5444232 1418148 15.39 1379740 4733684 60232 09:03:01 1422552 7292884 6744876 82.58 148152 5616384 1132120 12.28 2157160 4074944 1392 09:04:01 1435164 7314400 6732264 82.43 149372 5623024 1107932 12.02 2142048 4075940 10164 Average: 2496616 7306676 5670812 69.43 122267 4655199 1269265 13.77 1241373 3995977 67525 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 400.53 266.59 1642.90 68.94 0.00 0.00 0.00 0.00 08:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 68.02 53.72 742.32 6.51 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 408.85 176.74 13251.10 14.92 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 453.69 257.96 402.07 135.33 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 248.60 127.14 266.46 88.77 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 106.08 82.52 818.31 10.51 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 37.56 25.73 51.80 6.76 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 13.23 11.01 13.03 5.99 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 3.62 3.32 2.48 0.54 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 194.22 85.20 57.81 77.26 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 388.35 868.21 35.21 5882.78 0.00 0.00 0.00 0.00 09:03:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 11.83 12.08 8.75 5.62 0.00 0.00 0.00 0.00 09:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.55 164.19 1440.94 525.38 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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-7994) 03/03/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.45 0.00 3.46 5.15 1.98 69.97 08:53:01 0 31.14 0.00 2.92 2.95 2.17 60.82 08:53:01 1 19.21 0.00 2.59 3.62 1.71 72.86 08:53:01 2 11.01 0.00 6.18 6.22 1.93 74.65 08:53:01 3 16.40 0.00 2.15 7.82 2.08 71.56 08:54:01 all 19.19 0.00 1.23 2.21 0.97 76.41 08:54:01 0 30.64 0.00 1.82 8.04 1.35 58.15 08:54:01 1 15.32 0.00 0.83 0.18 0.62 83.05 08:54:01 2 19.58 0.00 1.54 0.40 1.11 77.37 08:54:01 3 11.23 0.00 0.72 0.22 0.80 87.04 08:55:01 all 20.88 0.00 8.08 2.18 1.74 67.11 08:55:01 0 21.14 0.00 9.26 2.37 1.57 65.67 08:55:01 1 18.16 0.00 8.06 1.73 1.59 70.46 08:55:01 2 17.48 0.00 6.99 4.22 1.76 69.55 08:55:01 3 26.80 0.00 8.04 0.42 2.02 62.72 08:56:01 all 39.23 0.00 17.80 1.57 2.52 38.88 08:56:01 0 35.99 0.00 16.79 1.04 2.30 43.88 08:56:01 1 37.97 0.00 17.18 2.89 2.44 39.52 08:56:01 2 44.37 0.00 17.49 1.88 2.62 33.64 08:56:01 3 38.60 0.00 19.74 0.45 2.75 38.45 08:57:01 all 43.03 0.00 16.34 3.06 2.62 34.95 08:57:01 0 40.93 0.00 16.23 2.42 2.50 37.93 08:57:01 1 41.46 0.00 15.71 1.17 2.43 39.23 08:57:01 2 41.97 0.00 15.74 6.22 2.72 33.36 08:57:01 3 47.76 0.00 17.69 2.44 2.82 29.30 08:58:01 all 15.15 0.00 6.69 5.38 1.99 70.80 08:58:01 0 14.34 0.00 6.89 6.62 1.85 70.30 08:58:01 1 16.71 0.00 6.71 5.03 2.04 69.51 08:58:01 2 13.87 0.00 6.53 4.01 1.81 73.78 08:58:01 3 15.67 0.00 6.62 5.83 2.25 69.63 08:59:01 all 29.21 0.00 8.26 1.51 2.17 58.85 08:59:01 0 25.43 0.00 7.64 2.00 1.82 63.11 08:59:01 1 37.05 0.00 8.86 0.88 2.33 50.87 08:59:01 2 31.35 0.00 7.66 1.75 2.05 57.19 08:59:01 3 22.97 0.00 8.87 1.44 2.47 64.26 09:00:01 all 12.10 0.00 3.17 0.20 0.87 83.66 09:00:01 0 12.95 0.00 3.12 0.17 0.78 82.99 09:00:01 1 15.73 0.00 3.80 0.27 0.90 79.30 09:00:01 2 8.22 0.00 2.66 0.00 0.74 88.38 09:00:01 3 11.49 0.00 3.15 0.37 1.08 83.91 09:01:01 all 0.09 0.00 0.06 0.01 0.08 99.76 09:01:01 0 0.08 0.00 0.05 0.00 0.07 99.80 09:01:01 1 0.15 0.00 0.08 0.00 0.05 99.72 09:01:01 2 0.05 0.00 0.00 0.00 0.13 99.82 09:01:01 3 0.07 0.00 0.07 0.03 0.07 99.77 09:02:01 all 29.11 0.00 13.48 0.06 1.45 55.89 09:02:01 0 28.22 0.00 13.92 0.13 1.62 56.11 09:02:01 1 30.13 0.00 13.06 0.02 1.33 55.46 09:02:01 2 29.55 0.00 13.67 0.03 1.45 55.30 09:02:01 3 28.54 0.00 13.27 0.10 1.39 56.70 09:03:01 all 50.94 0.00 4.36 0.49 1.99 42.22 09:03:01 0 48.31 0.00 3.79 0.40 1.89 45.61 09:03:01 1 49.27 0.00 4.72 0.08 1.73 44.19 09:03:01 2 55.73 0.00 4.00 0.33 1.96 37.98 09:03:01 3 50.48 0.00 4.95 1.10 2.35 41.12 09:03:01 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 18.08 0.00 0.97 0.85 0.78 79.33 09:04:01 0 0.45 0.00 0.30 0.95 0.50 97.80 09:04:01 1 13.63 0.00 1.10 0.03 0.42 84.82 09:04:01 2 43.59 0.00 1.48 0.18 1.45 53.30 09:04:01 3 14.58 0.00 1.02 2.21 0.77 81.42 Average: all 24.70 0.00 6.98 1.89 1.60 64.83 Average: 0 24.14 0.00 6.88 2.26 1.53 65.19 Average: 1 24.57 0.00 6.89 1.32 1.47 65.76 Average: 2 26.42 0.00 6.99 2.10 1.64 62.85 Average: 3 23.69 0.00 7.17 1.87 1.74 65.52