---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-701 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2800.022 BogoMIPS: 5600.04 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 301 0 3172 3191 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:26:e1:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe26:e134/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:13:c6:b7 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-701) 02/03/24 _x86_64_ (4 CPU) 09:42:50 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:02 81.44 42.74 38.69 4337.28 37451.64 09:45:01 1.03 0.00 1.03 0.00 12.47 09:46:01 0.97 0.00 0.97 0.00 11.33 09:47:01 0.90 0.00 0.90 0.00 10.13 09:48:01 1.00 0.00 1.00 0.00 12.40 09:49:01 0.93 0.00 0.93 0.00 10.66 09:50:01 1.00 0.02 0.98 0.13 12.13 09:51:01 0.75 0.00 0.75 0.00 8.93 09:52:01 0.97 0.00 0.97 0.00 12.40 09:53:01 1.27 0.00 1.27 0.00 15.33 09:54:01 3.93 2.73 1.20 103.98 200.63 09:55:01 82.95 33.53 49.43 1760.77 6174.84 09:56:01 248.93 8.79 240.14 1604.00 26626.65 09:57:01 377.57 25.77 351.80 3197.47 60221.45 09:58:01 211.01 161.65 49.37 7492.57 23053.92 Average: 67.77 18.37 49.40 1234.84 10275.52 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 2064180 3447104 1974484 48.89 25068 1528120 796180 15.65 415308 1410904 76 09:45:01 2064860 3447892 1973804 48.87 25100 1528124 804696 15.82 415020 1410900 116 09:46:01 2065860 3448912 1972804 48.85 25124 1528128 804696 15.82 413648 1410904 8 09:47:01 2066276 3449340 1972388 48.84 25164 1528132 804696 15.82 412876 1410908 4 09:48:01 2066416 3449572 1972248 48.83 25204 1528132 810956 15.94 412880 1410908 200 09:49:01 2066696 3449888 1971968 48.83 25236 1528136 810956 15.94 413084 1410912 184 09:50:01 2066448 3449668 1972216 48.83 25268 1528148 810956 15.94 413088 1410916 8 09:51:01 2066348 3449596 1972316 48.84 25292 1528156 806520 15.85 412996 1410920 152 09:52:01 2066440 3449744 1972224 48.83 25316 1528156 806520 15.85 413168 1410924 148 09:53:01 2066448 3449804 1972216 48.83 25356 1528160 806520 15.85 413348 1410928 16 09:54:01 2016572 3408896 2022092 50.07 25444 1537016 806520 15.85 456832 1417768 0 09:55:01 1590620 3336392 2448044 60.62 52856 1845308 870520 17.11 585888 1675412 168300 09:56:01 883012 3267696 3155652 78.14 81488 2424584 1066352 20.96 776992 2124932 36904 09:57:01 271012 3299420 3767652 93.29 113012 3008100 1117984 21.98 841888 2643008 266016 09:58:01 284604 3216760 3754060 92.95 122864 2887044 973868 19.14 861864 2594160 43380 Average: 1713719 3401379 2324945 57.57 43186 1798896 859863 16.90 510592 1637627 34367 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 157.46 99.35 482.20 24.54 0.00 0.00 0.00 0.00 09:44:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 0.14 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 88.80 49.83 116.81 13.29 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 148.71 117.06 1153.74 32.75 0.00 0.00 0.00 0.00 09:55:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 420.70 227.27 3219.34 25.79 0.00 0.00 0.00 0.00 09:56:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 390.86 336.33 2702.72 24.38 0.00 0.00 0.00 0.00 09:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 265.23 116.94 1331.68 14.08 0.00 0.00 0.00 0.00 09:58:01 lo 5.06 5.06 0.46 0.46 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 98.34 63.28 601.53 9.01 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-701) 02/03/24 _x86_64_ (4 CPU) 09:42:50 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 3.90 0.00 1.19 2.46 0.02 92.43 09:44:02 0 6.01 0.00 0.79 1.24 0.02 91.94 09:44:02 1 2.53 0.00 0.74 3.63 0.02 93.09 09:44:02 2 2.56 0.00 2.37 1.96 0.03 93.08 09:44:02 3 4.46 0.00 0.83 3.02 0.02 91.67 09:45:01 all 0.52 0.00 0.02 0.00 0.00 99.46 09:45:01 0 2.00 0.00 0.03 0.00 0.02 97.95 09:45:01 1 0.00 0.00 0.00 0.03 0.00 99.97 09:45:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:45:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:46:01 all 0.48 0.00 0.04 0.01 0.00 99.46 09:46:01 0 1.84 0.00 0.08 0.00 0.00 98.08 09:46:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 3 0.02 0.00 0.07 0.02 0.02 99.88 09:47:01 all 0.02 0.00 0.03 0.01 0.00 99.94 09:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:47:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:47:01 2 0.00 0.00 0.03 0.00 0.00 99.97 09:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:48:01 all 0.02 0.00 0.01 0.01 0.00 99.95 09:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 1 0.00 0.00 0.00 0.05 0.00 99.95 09:48:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:48:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:49:01 all 0.02 0.00 0.01 0.01 0.00 99.96 09:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:50:01 all 0.02 0.00 0.01 0.02 0.00 99.95 09:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 1 0.02 0.00 0.00 0.07 0.00 99.92 09:50:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 all 0.11 0.00 0.02 0.00 0.00 99.86 09:51:01 0 0.38 0.00 0.02 0.00 0.02 99.58 09:51:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:52:01 all 0.45 0.00 0.01 0.01 0.00 99.53 09:52:01 0 1.73 0.00 0.02 0.00 0.00 98.26 09:52:01 1 0.00 0.00 0.02 0.03 0.00 99.95 09:52:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 all 0.02 0.00 0.00 0.01 0.00 99.96 09:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 1 0.02 0.00 0.00 0.02 0.00 99.97 09:53:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:53:01 3 0.05 0.00 0.02 0.00 0.02 99.92 09:54:01 all 0.96 0.00 0.07 0.05 0.00 98.92 09:54:01 0 0.75 0.00 0.05 0.12 0.00 99.08 09:54:01 1 0.65 0.00 0.07 0.10 0.00 99.18 09:54:01 2 1.12 0.00 0.07 0.00 0.00 98.82 09:54:01 3 1.35 0.00 0.08 0.02 0.00 98.55 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 20.24 0.00 1.57 2.51 0.05 75.63 09:55:01 0 21.41 0.00 1.49 0.23 0.05 76.82 09:55:01 1 14.59 0.00 1.69 7.48 0.03 76.21 09:55:01 2 10.89 0.00 1.22 1.39 0.03 86.47 09:55:01 3 34.06 0.00 1.90 0.92 0.07 63.05 09:56:01 all 14.36 0.00 3.03 6.88 0.06 75.67 09:56:01 0 14.80 0.00 2.77 6.67 0.05 75.71 09:56:01 1 12.40 0.00 3.49 9.93 0.05 74.13 09:56:01 2 13.73 0.00 3.63 8.22 0.08 74.34 09:56:01 3 16.51 0.00 2.22 2.70 0.07 78.50 09:57:01 all 10.74 0.00 5.49 10.58 0.07 73.12 09:57:01 0 7.32 0.00 6.67 14.15 0.07 71.79 09:57:01 1 16.99 0.00 5.67 4.68 0.08 72.58 09:57:01 2 10.09 0.00 6.10 23.07 0.10 60.64 09:57:01 3 8.51 0.00 3.53 0.55 0.05 87.36 09:58:01 all 10.30 0.00 2.91 6.55 0.06 80.17 09:58:01 0 7.20 0.00 2.25 3.46 0.05 87.04 09:58:01 1 6.45 0.00 2.92 9.67 0.05 80.91 09:58:01 2 4.95 0.00 3.02 5.78 0.07 86.19 09:58:01 3 22.68 0.00 3.51 7.33 0.07 66.41 Average: all 4.14 0.00 0.96 1.94 0.02 92.95 Average: 0 4.23 0.00 0.95 1.72 0.02 93.08 Average: 1 3.58 0.00 0.98 2.39 0.02 93.04 Average: 2 2.89 0.00 1.09 2.67 0.02 93.33 Average: 3 5.85 0.00 0.82 0.97 0.02 92.33