---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3482 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: 2799.870 BogoMIPS: 5599.74 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 7.3G 63% / 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 484 681 0 2778 3177 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:5b:2d:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe5b:2d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c4:ae:ce 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-3482) 01/12/24 _x86_64_ (4 CPU) 13:26:00 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 1.33 0.00 1.33 0.00 184.24 13:29:01 1.75 0.00 1.75 0.00 20.66 13:30:01 1.18 0.00 1.18 0.00 13.60 13:31:01 1.68 0.00 1.68 0.00 20.40 13:32:01 5.28 4.05 1.23 95.72 24.80 13:33:01 0.97 0.00 0.97 0.00 13.46 13:34:01 2.53 1.45 1.08 67.06 189.57 13:35:01 82.30 34.44 47.86 1758.11 5920.61 13:36:01 249.68 48.77 200.92 7782.54 114172.82 13:37:01 404.60 248.09 156.51 7742.04 33552.14 13:38:01 118.81 72.49 46.33 4778.14 13038.09 Average: 79.11 37.21 41.90 2020.56 15199.76 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 2076784 3459252 1961880 48.58 25076 1527692 796428 15.66 402268 1412176 156 13:29:01 2076832 3459400 1961832 48.58 25172 1527696 796428 15.66 402184 1412164 168 13:30:01 2076792 3459484 1961872 48.58 25252 1527700 796428 15.66 402024 1412164 144 13:31:01 2076924 3459684 1961740 48.57 25324 1527700 803216 15.79 402068 1412168 8 13:32:01 2052736 3439208 1985928 49.17 25420 1530808 805224 15.83 423988 1413940 148 13:33:01 2052324 3438860 1986340 49.18 25468 1530816 809160 15.91 423192 1413948 176 13:34:01 2015660 3409572 2023004 50.09 25552 1538096 809160 15.91 454656 1419664 116 13:35:01 1606188 3336852 2432476 60.23 53000 1830840 868876 17.08 579188 1668588 163136 13:36:01 141656 3272148 3897008 96.49 107388 3074416 1071936 21.07 590016 2979956 324 13:37:01 334040 3142900 3704624 91.73 153896 2726528 1568364 30.83 932680 2466328 193144 13:38:01 794996 3252024 3243668 80.32 156976 2392728 940736 18.49 867736 2091376 54556 Average: 1573176 3375399 2465488 61.05 58957 1885002 915087 17.99 534545 1736588 37461 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 2.08 1.53 1.56 0.10 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:29:01 ens3 0.70 0.45 0.35 0.27 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 0.18 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 ens3 14.13 8.65 12.43 6.10 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 ens3 0.15 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 81.15 39.34 109.02 16.34 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 115.71 97.33 996.98 26.59 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 13:36:01 ens3 490.17 369.54 11914.86 27.46 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:37:01 ens3 242.89 188.59 1365.52 17.34 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 13:38:01 ens3 262.56 193.83 2093.06 22.58 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 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 109.99 81.78 1499.89 10.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3482) 01/12/24 _x86_64_ (4 CPU) 13:26:00 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 0.15 0.00 0.01 0.01 0.00 99.82 13:28:01 0 0.35 0.00 0.00 0.00 0.00 99.65 13:28:01 1 0.03 0.00 0.02 0.02 0.02 99.92 13:28:01 2 0.22 0.00 0.02 0.00 0.00 99.77 13:28:01 3 0.02 0.00 0.03 0.02 0.00 99.93 13:29:01 all 0.05 0.00 0.01 0.03 0.01 99.90 13:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:29:01 1 0.03 0.00 0.02 0.13 0.00 99.82 13:29:01 2 0.12 0.00 0.02 0.00 0.02 99.85 13:29:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:30:01 all 0.01 0.00 0.01 0.02 0.00 99.95 13:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 13:30:01 1 0.00 0.00 0.03 0.08 0.02 99.87 13:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:30:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:31:01 all 0.03 0.00 0.02 0.04 0.00 99.91 13:31:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:31:01 1 0.03 0.00 0.02 0.12 0.00 99.83 13:31:01 2 0.05 0.00 0.00 0.03 0.00 99.92 13:31:01 3 0.00 0.00 0.02 0.00 0.02 99.97 13:32:01 all 0.95 0.00 0.07 0.07 0.01 98.91 13:32:01 0 1.85 0.00 0.05 0.02 0.02 98.07 13:32:01 1 0.52 0.00 0.08 0.13 0.02 99.25 13:32:01 2 0.74 0.00 0.12 0.13 0.02 99.00 13:32:01 3 0.70 0.00 0.03 0.00 0.00 99.27 13:33:01 all 0.03 0.00 0.01 0.01 0.00 99.94 13:33:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:33:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:33:01 2 0.07 0.00 0.02 0.05 0.00 99.87 13:33:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:34:01 all 0.85 0.00 0.07 0.03 0.01 99.04 13:34:01 0 0.72 0.00 0.10 0.00 0.02 99.17 13:34:01 1 0.90 0.00 0.03 0.00 0.00 99.07 13:34:01 2 0.72 0.00 0.10 0.10 0.00 99.08 13:34:01 3 1.05 0.00 0.07 0.02 0.02 98.85 13:35:01 all 20.05 0.00 1.48 2.34 0.05 76.09 13:35:01 0 23.17 0.00 1.59 0.82 0.05 74.38 13:35:01 1 8.35 0.00 0.67 0.58 0.03 90.36 13:35:01 2 7.89 0.00 1.03 7.29 0.03 83.76 13:35:01 3 40.87 0.00 2.61 0.64 0.07 55.82 13:36:01 all 23.00 0.00 7.31 3.62 0.08 65.99 13:36:01 0 32.28 0.00 7.49 4.65 0.10 55.47 13:36:01 1 22.79 0.00 7.70 0.96 0.05 68.50 13:36:01 2 18.12 0.00 7.39 5.41 0.07 69.01 13:36:01 3 18.71 0.00 6.64 3.48 0.10 71.07 13:37:01 all 24.21 0.00 6.86 13.68 0.11 55.15 13:37:01 0 23.91 0.00 6.99 18.47 0.10 50.52 13:37:01 1 23.40 0.00 6.01 5.77 0.10 64.73 13:37:01 2 25.80 0.00 7.30 13.99 0.13 52.78 13:37:01 3 23.72 0.00 7.13 16.49 0.10 52.56 13:38:01 all 20.12 0.00 3.32 2.47 0.07 74.02 13:38:01 0 17.69 0.00 2.91 3.58 0.07 75.75 13:38:01 1 17.16 0.00 3.30 2.44 0.07 77.03 13:38:01 2 22.27 0.00 3.22 1.34 0.07 73.10 13:38:01 3 23.40 0.00 3.86 2.51 0.07 70.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.10 0.00 1.73 2.02 0.03 88.12 Average: 0 9.06 0.00 1.73 2.49 0.03 86.69 Average: 1 6.62 0.00 1.61 0.93 0.03 90.81 Average: 2 6.89 0.00 1.74 2.57 0.03 88.77 Average: 3 9.82 0.00 1.84 2.09 0.03 86.22