---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3918 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 12G 8.0G 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 483 853 0 2607 3180 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:d7:1f:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fed7:1fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:55:c0:17 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-3918) 01/16/24 _x86_64_ (4 CPU) 20:26:20 LINUX RESTART (4 CPU) 20:27:02 tps rtps wtps bread/s bwrtn/s 20:28:01 72.84 18.59 54.25 1126.45 6927.23 20:29:01 192.52 9.12 183.40 1633.46 21740.24 20:30:01 108.67 0.12 108.55 0.93 30853.79 20:31:02 362.90 69.92 292.98 4181.23 67880.72 20:32:01 502.69 386.04 116.66 10726.05 23616.61 20:33:01 615.48 546.71 68.77 4684.02 12860.52 20:34:01 601.40 586.74 14.66 4716.55 7398.77 20:35:01 601.28 590.22 11.06 6730.08 7035.36 20:36:01 572.72 400.03 172.69 14174.57 26279.35 20:37:01 72.50 45.83 26.68 2329.88 2368.81 Average: 370.57 265.40 105.17 5026.73 20747.38 20:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:01 1528932 3292272 2509724 62.14 54080 1861552 917268 18.03 624836 1697864 174724 20:29:01 1073436 3181944 2965220 73.42 92084 2142016 1251732 24.61 862516 1855100 35732 20:30:01 173320 2970892 3865336 95.71 154548 2680724 1453432 28.57 1160524 2356668 250260 20:31:02 163952 2624440 3874704 95.94 241968 1976916 1800344 35.39 1207080 2024216 9980 20:32:01 1110224 3251148 2928432 72.51 276844 1853864 1175080 23.10 653640 1881380 261364 20:33:01 701660 3236824 3336996 82.63 298696 2135796 1193540 23.46 692648 2162004 85504 20:34:01 247216 3190672 3791440 93.88 321032 2420044 1235780 24.29 757864 2446248 72868 20:35:01 185376 3169864 3853280 95.41 350752 2342992 1250584 24.58 808388 2366572 159468 20:36:01 873680 3106284 3164976 78.37 408404 1662924 1490960 29.31 938320 1673192 292 20:37:01 873592 3237072 3165064 78.37 410096 1785292 1072820 21.09 892636 1717604 31340 Average: 693139 3126141 3345517 82.84 260850 2086212 1284154 25.24 859845 2018085 108153 20:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:01 ens3 75.26 69.89 1062.09 8.09 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 20:28:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 ens3 194.62 127.70 890.26 19.69 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 20:29:01 lo 4.47 4.47 0.61 0.61 0.00 0.00 0.00 0.00 20:30:01 ens3 813.21 243.06 3796.74 32.65 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 20:30:01 lo 1.67 1.67 0.30 0.30 0.00 0.00 0.00 0.00 20:31:02 ens3 125.42 65.89 405.82 18.84 0.00 0.00 0.00 0.00 20:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:02 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 3.54 2.19 5.19 6.75 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 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 0.08 0.05 0.01 0.00 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 20:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 0.88 0.32 0.36 0.17 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 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 0.10 0.07 0.01 0.04 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 20:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 0.42 0.40 0.09 0.10 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 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 19.63 18.05 40.01 7.74 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 20:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 123.60 52.83 620.20 9.42 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 0.86 0.86 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3918) 01/16/24 _x86_64_ (4 CPU) 20:26:20 LINUX RESTART (4 CPU) 20:27:02 CPU %user %nice %system %iowait %steal %idle 20:28:01 all 18.90 0.00 1.30 2.45 0.04 77.31 20:28:01 0 13.41 0.00 0.90 0.58 0.05 85.06 20:28:01 1 20.28 0.00 1.51 0.68 0.02 77.51 20:28:01 2 22.37 0.00 1.41 8.30 0.07 67.85 20:28:01 3 19.53 0.00 1.34 0.27 0.03 78.83 20:29:01 all 16.15 0.00 3.33 3.95 0.06 76.50 20:29:01 0 17.38 0.00 3.36 3.79 0.05 75.42 20:29:01 1 27.88 0.00 4.38 5.59 0.07 62.09 20:29:01 2 8.45 0.00 3.14 5.11 0.05 83.25 20:29:01 3 10.84 0.00 2.47 1.31 0.03 85.35 20:30:01 all 21.46 0.00 5.09 2.11 0.07 71.28 20:30:01 0 14.91 0.00 4.84 2.29 0.07 77.89 20:30:01 1 30.28 0.00 4.89 0.61 0.07 64.16 20:30:01 2 21.51 0.00 6.38 2.81 0.08 69.20 20:30:01 3 19.19 0.00 4.24 2.75 0.07 73.76 20:31:02 all 20.80 0.00 8.15 12.47 0.08 58.50 20:31:02 0 34.08 0.00 7.80 2.97 0.07 55.08 20:31:02 1 17.15 0.00 8.80 27.74 0.08 46.22 20:31:02 2 16.29 0.00 9.15 12.09 0.08 62.39 20:31:02 3 15.67 0.00 6.84 6.99 0.07 70.44 20:32:01 all 11.46 0.00 4.56 18.92 0.07 64.99 20:32:01 0 18.02 0.00 5.06 22.96 0.07 53.90 20:32:01 1 10.73 0.00 4.18 14.52 0.07 70.50 20:32:01 2 9.83 0.00 4.65 17.59 0.09 67.84 20:32:01 3 7.25 0.00 4.37 20.61 0.07 67.70 20:33:01 all 3.97 0.00 2.84 24.52 0.06 68.60 20:33:01 0 3.85 0.00 2.77 19.86 0.07 73.45 20:33:01 1 4.57 0.00 2.80 28.93 0.07 63.64 20:33:01 2 3.90 0.00 2.95 21.76 0.08 71.30 20:33:01 3 3.56 0.00 2.83 27.55 0.07 66.00 20:34:01 all 4.33 0.00 2.88 21.98 0.07 70.74 20:34:01 0 4.64 0.00 3.04 20.00 0.05 72.27 20:34:01 1 4.55 0.00 3.06 22.09 0.05 70.25 20:34:01 2 3.60 0.00 2.35 17.75 0.10 76.19 20:34:01 3 4.53 0.00 3.05 28.06 0.05 64.30 20:35:01 all 4.49 0.00 3.10 21.42 0.07 70.91 20:35:01 0 4.34 0.00 2.70 21.75 0.07 71.13 20:35:01 1 4.67 0.00 3.30 23.53 0.07 68.43 20:35:01 2 4.13 0.00 2.90 20.47 0.08 72.42 20:35:01 3 4.85 0.00 3.52 19.91 0.07 71.65 20:36:01 all 6.90 0.00 3.96 19.83 0.06 69.25 20:36:01 0 6.47 0.00 3.20 13.76 0.07 76.51 20:36:01 1 7.16 0.00 7.04 28.78 0.07 56.96 20:36:01 2 8.02 0.00 3.03 19.71 0.08 69.16 20:36:01 3 5.96 0.00 2.56 17.10 0.05 74.34 20:37:01 all 23.06 0.00 1.30 1.76 0.04 73.84 20:37:01 0 39.45 0.00 1.60 0.85 0.05 58.05 20:37:01 1 28.41 0.00 1.47 1.48 0.05 68.58 20:37:01 2 11.11 0.00 1.07 3.19 0.05 84.58 20:37:01 3 13.22 0.00 1.07 1.49 0.03 84.19 Average: all 13.17 0.00 3.65 12.92 0.06 70.19 Average: 0 15.69 0.00 3.53 10.84 0.06 69.88 Average: 1 15.59 0.00 4.15 15.40 0.06 64.80 Average: 2 10.92 0.00 3.71 12.85 0.08 72.44 Average: 3 10.47 0.00 3.23 12.58 0.05 73.67