---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2050 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: 2800.000 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 466 807 0 2669 3196 Swap: 1023 2 1021 ---> 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:61:af:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe61:af51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ed:be:7b 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-2050) 12/26/23 _x86_64_ (4 CPU) 20:26:18 LINUX RESTART (4 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:01 74.10 16.51 57.59 1011.70 7204.53 20:29:01 190.53 8.95 181.59 1617.73 22841.79 20:30:01 107.10 0.20 106.90 1.60 30828.60 20:31:01 334.28 65.33 268.95 4014.79 68280.92 20:32:01 539.87 416.44 123.43 10398.93 23059.78 20:33:01 614.20 538.29 75.90 4306.62 13662.92 20:34:01 603.30 590.28 13.01 4744.94 7013.90 20:35:01 600.23 587.12 13.11 7736.98 7434.63 20:36:01 511.36 330.08 181.29 12662.69 25590.27 20:37:01 70.34 39.39 30.94 2810.60 2504.78 Average: 364.53 259.25 105.29 4930.67 20846.20 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1554648 3343028 2484008 61.51 55132 1885076 870056 17.10 579096 1720188 189352 20:29:01 898360 3151680 3140296 77.76 96792 2264028 1265624 24.88 894084 1976528 116212 20:30:01 135488 2986560 3903168 96.65 154852 2727412 1443376 28.37 1146504 2405268 259580 20:31:01 210428 2636132 3828228 94.79 238980 1943708 1900544 37.36 1208264 1976840 22884 20:32:01 1077820 3271472 2960836 73.31 277292 1891936 1167252 22.94 626268 1929724 292764 20:33:01 684028 3249856 3354628 83.06 300532 2149852 1188160 23.36 673100 2186616 84124 20:34:01 229112 3207692 3809544 94.33 325396 2434552 1232928 24.24 736204 2471564 85216 20:35:01 116516 3184144 3922140 97.11 353228 2411400 1252052 24.61 789380 2444920 188816 20:36:01 585916 2867520 3452740 85.49 405564 1724840 1741352 34.23 1163552 1746640 276 20:37:01 837316 3263804 3201340 79.27 407880 1861868 1072012 21.07 869000 1790188 32928 Average: 632963 3116189 3405693 84.33 261565 2129467 1313336 25.82 868545 2064848 127215 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 ens3 85.19 80.69 1214.82 9.08 0.00 0.00 0.00 0.00 20:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 196.23 129.66 900.81 26.43 0.00 0.00 0.00 0.00 20:29:01 lo 4.47 4.47 0.61 0.61 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 822.46 268.87 3846.55 35.51 0.00 0.00 0.00 0.00 20:30:01 lo 1.67 1.67 0.30 0.30 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 98.77 54.78 340.53 16.44 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 0.68 0.75 0.18 0.24 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 0.42 0.00 0.05 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.73 0.53 0.39 0.28 0.00 0.00 0.00 0.00 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 0.48 0.38 0.10 0.10 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 21.91 20.95 41.66 9.05 0.00 0.00 0.00 0.00 20:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.69 55.67 634.47 9.71 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.11 0.11 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2050) 12/26/23 _x86_64_ (4 CPU) 20:26:18 LINUX RESTART (4 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 18.79 0.00 1.28 2.48 0.05 77.40 20:28:01 0 37.34 0.00 1.99 0.23 0.05 60.38 20:28:01 1 20.87 0.00 1.58 1.72 0.03 75.80 20:28:01 2 14.70 0.00 0.80 0.38 0.08 84.03 20:28:01 3 2.27 0.00 0.77 7.58 0.03 89.35 20:29:01 all 15.79 0.00 3.67 3.76 0.07 76.70 20:29:01 0 13.99 0.00 3.52 2.47 0.07 79.95 20:29:01 1 16.90 0.00 3.63 2.54 0.07 76.87 20:29:01 2 18.53 0.00 3.96 4.04 0.08 73.39 20:29:01 3 13.75 0.00 3.56 6.03 0.07 76.60 20:30:01 all 20.83 0.00 5.07 1.97 0.08 72.05 20:30:01 0 11.72 0.00 2.99 0.91 0.07 84.32 20:30:01 1 23.88 0.00 5.87 4.45 0.10 65.70 20:30:01 2 17.62 0.00 6.23 1.78 0.08 74.29 20:30:01 3 30.15 0.00 5.18 0.72 0.08 63.87 20:31:01 all 22.38 0.00 8.28 10.67 0.09 58.58 20:31:01 0 24.21 0.00 9.10 9.61 0.08 57.00 20:31:01 1 28.89 0.00 8.71 7.65 0.08 54.66 20:31:01 2 14.94 0.00 9.00 8.72 0.10 67.24 20:31:01 3 21.48 0.00 6.31 16.66 0.08 55.48 20:32:01 all 9.77 0.00 4.73 20.06 0.08 65.36 20:32:01 0 8.43 0.00 4.49 15.48 0.07 71.54 20:32:01 1 11.75 0.00 5.05 28.15 0.08 54.97 20:32:01 2 8.97 0.00 5.37 20.12 0.08 65.46 20:32:01 3 9.93 0.00 4.05 16.44 0.08 69.50 20:33:01 all 3.78 0.00 2.69 25.39 0.08 68.06 20:33:01 0 3.36 0.00 2.42 23.59 0.07 70.56 20:33:01 1 3.76 0.00 2.61 25.35 0.05 68.22 20:33:01 2 4.11 0.00 3.43 31.81 0.12 60.54 20:33:01 3 3.89 0.00 2.30 20.82 0.08 72.90 20:34:01 all 4.27 0.00 2.98 21.71 0.08 70.95 20:34:01 0 2.65 0.00 1.76 8.68 0.08 86.83 20:34:01 1 5.16 0.00 3.62 25.88 0.10 65.23 20:34:01 2 4.72 0.00 3.45 26.25 0.08 65.50 20:34:01 3 4.57 0.00 3.11 26.01 0.07 66.24 20:35:01 all 4.27 0.00 3.37 21.20 0.09 71.07 20:35:01 0 3.42 0.00 2.81 16.58 0.09 77.10 20:35:01 1 4.00 0.00 3.10 16.62 0.07 76.21 20:35:01 2 4.55 0.00 3.69 23.57 0.12 68.08 20:35:01 3 5.12 0.00 3.89 28.01 0.08 62.89 20:36:01 all 11.47 0.00 3.80 17.24 0.11 67.38 20:36:01 0 5.72 0.00 2.96 16.94 0.10 74.28 20:36:01 1 15.30 0.00 2.22 12.94 0.10 69.44 20:36:01 2 14.67 0.00 2.86 7.84 0.12 74.51 20:36:01 3 10.23 0.00 7.15 31.20 0.12 51.30 20:37:01 all 19.51 0.00 1.03 1.81 0.05 77.60 20:37:01 0 14.65 0.00 0.87 2.60 0.05 81.83 20:37:01 1 10.70 0.00 0.80 0.35 0.03 88.12 20:37:01 2 40.68 0.00 1.24 0.74 0.07 57.28 20:37:01 3 12.00 0.00 1.22 3.54 0.07 83.17 Average: all 13.11 0.00 3.69 12.59 0.08 70.53 Average: 0 12.58 0.00 3.28 9.68 0.07 74.39 Average: 1 14.14 0.00 3.72 12.53 0.07 69.54 Average: 2 14.38 0.00 4.00 12.48 0.09 69.05 Average: 3 11.35 0.00 3.75 15.67 0.08 69.15