---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-994 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 8.7G 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 475 369 0 3098 3185 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:ad:23:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85450sec preferred_lft 85450sec inet6 fe80::f816:3eff:fead:2376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:fc:94:5f 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-994) 12/16/23 _x86_64_ (4 CPU) 09:42:58 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:02 140.71 102.00 38.71 7654.06 37545.23 09:45:01 1.27 0.00 1.27 0.00 186.41 09:46:01 0.98 0.00 0.98 0.00 11.60 09:47:01 0.77 0.00 0.77 0.00 8.93 09:48:01 1.48 0.00 1.48 0.00 17.06 09:49:01 0.82 0.00 0.82 0.00 9.47 09:50:01 5.83 4.08 1.75 95.98 31.06 09:51:01 1.32 0.00 1.32 0.00 14.66 09:52:01 1.48 0.00 1.48 0.00 17.86 09:53:01 1.02 0.00 1.02 0.00 11.60 09:54:01 1.98 0.25 1.73 24.67 62.53 09:55:01 84.19 34.23 49.96 1778.64 6243.23 09:56:01 230.86 8.71 222.14 1586.67 27146.82 09:57:01 410.80 35.81 374.98 2369.83 62168.37 09:58:01 229.81 181.35 48.46 9488.15 22899.25 Average: 74.37 24.46 49.92 1535.08 10447.44 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:02 2074100 3456844 1964556 48.64 25052 1528200 798892 15.70 405412 1411780 5060 09:45:01 2074304 3457140 1964352 48.64 25088 1528212 798892 15.70 404876 1411776 36 09:46:01 2074388 3457264 1964268 48.64 25120 1528216 798892 15.70 405396 1411776 172 09:47:01 2073512 3456432 1965144 48.66 25136 1528220 798892 15.70 405492 1411780 168 09:48:01 2073852 3456848 1964804 48.65 25176 1528220 806612 15.86 404988 1411780 8 09:49:01 2065320 3448340 1973336 48.86 25196 1528224 806612 15.86 414092 1411784 144 09:50:01 2044656 3431432 1994000 49.37 25292 1531340 816392 16.05 431812 1413520 156 09:51:01 2044528 3431364 1994128 49.38 25380 1531344 816392 16.05 431500 1413524 152 09:52:01 2052356 3439272 1986300 49.18 25428 1531348 816392 16.05 423388 1413528 148 09:53:01 2052076 3439060 1986580 49.19 25476 1531352 816392 16.05 423608 1413532 164 09:54:01 2040156 3431372 1998500 49.48 25588 1535640 824504 16.21 431736 1417168 2320 09:55:01 1613232 3345248 2425424 60.06 54308 1829708 872216 17.15 577904 1659864 154608 09:56:01 876172 3261164 3162484 78.31 79316 2427080 1089068 21.41 784372 2123880 39700 09:57:01 447992 3294828 3590664 88.91 115308 2835844 1133680 22.28 825664 2493400 232012 09:58:01 381876 3226556 3656780 90.54 121964 2802804 982740 19.32 813068 2549472 8504 Average: 1732568 3402211 2306088 57.10 43255 1781717 865105 17.01 505554 1624571 29557 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 ens3 234.34 118.01 490.08 25.51 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 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 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 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 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 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 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 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 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 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 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 09:50:01 lo 0.33 0.33 0.03 0.03 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 14.48 8.78 13.29 6.05 0.00 0.00 0.00 0.00 09:51:01 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 0.38 0.20 0.74 0.08 0.00 0.00 0.00 0.00 09:52:01 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 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 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 48.67 27.52 74.02 12.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.07 1.07 0.09 0.09 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 157.97 118.41 1052.60 35.93 0.00 0.00 0.00 0.00 09:56:01 lo 2.73 2.73 0.24 0.24 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 529.42 288.87 3524.84 31.50 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.02 0.02 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 306.78 265.23 2695.29 20.15 0.00 0.00 0.00 0.00 09:58:01 lo 5.53 5.53 0.50 0.50 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 252.11 111.36 1328.81 10.65 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 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 103.14 62.71 613.14 9.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-994) 12/16/23 _x86_64_ (4 CPU) 09:42:58 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:02 all 4.29 0.00 1.42 5.95 0.03 88.30 09:44:02 0 4.65 0.00 2.31 7.48 0.03 85.53 09:44:02 1 5.39 0.00 1.10 4.44 0.03 89.03 09:44:02 2 2.93 0.00 1.47 6.04 0.02 89.54 09:44:02 3 4.24 0.00 0.80 5.84 0.03 89.08 09:45:01 all 0.38 0.00 0.02 0.02 0.00 99.58 09:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:45:01 1 1.48 0.00 0.02 0.00 0.00 98.51 09:45:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:45:01 3 0.00 0.00 0.02 0.08 0.00 99.90 09:46:01 all 0.53 0.00 0.02 0.02 0.01 99.43 09:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 1 1.99 0.00 0.03 0.00 0.02 97.97 09:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:46:01 3 0.00 0.00 0.02 0.07 0.00 99.92 09:47:01 all 0.51 0.00 0.01 0.00 0.00 99.48 09:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 1 1.99 0.00 0.00 0.00 0.00 98.01 09:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 all 0.52 0.00 0.01 0.01 0.00 99.46 09:48:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 1 1.99 0.00 0.02 0.00 0.00 98.00 09:48:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 3 0.00 0.00 0.02 0.05 0.02 99.92 09:49:01 all 0.60 0.00 0.01 0.00 0.00 99.38 09:49:01 0 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 1 2.33 0.00 0.02 0.00 0.02 97.64 09:49:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:49:01 3 0.02 0.00 0.02 0.02 0.00 99.95 09:50:01 all 1.46 0.00 0.07 0.06 0.01 98.40 09:50:01 0 1.57 0.00 0.07 0.10 0.00 98.27 09:50:01 1 2.71 0.00 0.07 0.02 0.00 97.21 09:50:01 2 0.92 0.00 0.03 0.02 0.00 99.03 09:50:01 3 0.62 0.00 0.10 0.12 0.00 99.17 09:51:01 all 0.49 0.00 0.01 0.03 0.00 99.47 09:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 1 1.84 0.00 0.02 0.00 0.00 98.14 09:51:01 2 0.02 0.00 0.00 0.05 0.00 99.93 09:51:01 3 0.05 0.00 0.02 0.08 0.00 99.85 09:52:01 all 0.01 0.00 0.01 0.02 0.00 99.96 09:52:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:52:01 2 0.00 0.00 0.02 0.03 0.02 99.93 09:52:01 3 0.00 0.00 0.03 0.03 0.00 99.93 09:53:01 all 0.01 0.00 0.01 0.02 0.00 99.95 09:53:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:53:01 2 0.03 0.00 0.03 0.02 0.00 99.92 09:53:01 3 0.00 0.00 0.00 0.07 0.02 99.92 09:54:01 all 0.29 0.00 0.05 0.03 0.00 99.62 09:54:01 0 0.33 0.00 0.00 0.00 0.00 99.67 09:54:01 1 0.27 0.00 0.03 0.00 0.00 99.70 09:54:01 2 0.23 0.00 0.07 0.08 0.02 99.60 09:54:01 3 0.32 0.00 0.07 0.05 0.00 99.57 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 19.73 0.00 1.55 2.66 0.04 76.01 09:55:01 0 29.10 0.00 2.15 1.77 0.05 66.93 09:55:01 1 26.48 0.00 1.76 0.38 0.03 71.35 09:55:01 2 10.98 0.00 1.19 8.14 0.05 79.65 09:55:01 3 12.35 0.00 1.13 0.35 0.02 86.15 09:56:01 all 14.35 0.00 2.71 6.25 0.05 76.64 09:56:01 0 8.37 0.00 2.38 9.70 0.05 79.49 09:56:01 1 16.34 0.00 2.15 0.91 0.05 80.55 09:56:01 2 4.53 0.00 2.67 7.86 0.03 84.91 09:56:01 3 28.15 0.00 3.60 6.53 0.07 61.65 09:57:01 all 10.47 0.00 5.59 11.67 0.06 72.21 09:57:01 0 8.83 0.00 4.98 5.02 0.05 81.12 09:57:01 1 12.21 0.00 4.46 10.47 0.07 72.79 09:57:01 2 13.57 0.00 5.24 3.45 0.08 77.66 09:57:01 3 7.25 0.00 7.71 27.77 0.05 57.22 09:58:01 all 8.72 0.00 2.80 6.95 0.05 81.48 09:58:01 0 3.48 0.00 2.35 5.51 0.07 88.59 09:58:01 1 6.74 0.00 2.78 5.33 0.05 85.10 09:58:01 2 18.11 0.00 2.97 9.34 0.07 69.52 09:58:01 3 6.63 0.00 3.06 7.62 0.05 82.65 Average: all 4.14 0.00 0.95 2.24 0.02 92.65 Average: 0 3.77 0.00 0.95 1.97 0.02 93.30 Average: 1 5.42 0.00 0.82 1.42 0.02 92.31 Average: 2 3.41 0.00 0.91 2.33 0.02 93.33 Average: 3 3.97 0.00 1.10 3.23 0.02 91.68