---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4792 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 65% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 493 346 0 3104 3167 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:3f:86:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe3f:86f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:1b:21:c5 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4792) 09/11/24 _x86_64_ (4 CPU) 06:15:13 LINUX RESTART (4 CPU) 06:16:02 tps rtps wtps bread/s bwrtn/s 06:17:01 83.75 19.81 63.94 1081.67 7631.85 06:18:01 332.56 108.98 223.58 7908.61 122032.97 06:19:01 231.64 56.92 174.72 3561.54 22488.25 06:20:01 144.08 28.38 115.70 1685.59 5296.58 06:21:01 84.00 2.43 81.57 176.10 8302.48 06:22:01 397.85 371.77 26.08 28492.13 9607.07 Average: 212.68 98.26 114.42 7167.16 29296.95 06:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 1454092 3321932 2584560 64.00 58156 1956340 913376 17.95 623428 1764800 204268 06:18:01 1363208 3317108 2675444 66.25 112904 1962092 1238372 24.34 591636 1826440 23320 06:19:01 617976 3239228 3420676 84.70 129744 2586164 1318200 25.91 940204 2198548 2048 06:20:01 467680 3279780 3570972 88.42 139396 2738592 1276904 25.10 988868 2267228 33736 06:21:01 1336148 3064664 2702504 66.92 141572 1714320 1550084 30.47 895728 1549864 19276 06:22:01 430484 3264728 3608168 89.34 143816 2809760 1003516 19.73 921468 2435520 5300 Average: 944931 3247907 3093721 76.60 120931 2294545 1216742 23.92 826889 2007067 47991 06:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 ens3 72.55 66.54 957.35 8.27 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 06:18:01 ens3 480.83 227.54 13517.11 29.61 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 06:19:01 ens3 212.13 127.70 240.12 53.50 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 189.02 94.67 804.33 12.19 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:21:01 ens3 51.59 45.19 65.51 15.19 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 ens3 19.70 13.68 8.03 14.88 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 171.28 95.98 2604.55 22.31 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4792) 09/11/24 _x86_64_ (4 CPU) 06:15:13 LINUX RESTART (4 CPU) 06:16:02 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 20.34 0.00 1.52 2.60 0.05 75.49 06:17:01 0 13.80 0.00 0.88 0.24 0.03 85.05 06:17:01 1 18.83 0.00 1.49 0.68 0.03 78.96 06:17:01 2 37.32 0.00 2.41 3.87 0.08 56.31 06:17:01 3 11.47 0.00 1.28 5.61 0.05 81.59 06:18:01 all 25.70 0.00 10.08 7.31 0.11 56.79 06:18:01 0 25.08 0.00 9.94 2.18 0.10 62.71 06:18:01 1 24.23 0.00 10.76 12.35 0.12 52.54 06:18:01 2 28.65 0.00 9.64 4.30 0.12 57.29 06:18:01 3 24.86 0.00 9.97 10.43 0.12 54.62 06:19:01 all 35.45 0.00 16.25 7.73 0.12 40.46 06:19:01 0 33.47 0.00 17.49 10.43 0.12 38.50 06:19:01 1 39.37 0.00 16.42 18.56 0.13 25.52 06:19:01 2 35.01 0.00 15.76 1.71 0.12 47.42 06:19:01 3 33.94 0.00 15.32 0.25 0.08 50.40 06:20:01 all 16.50 0.00 8.49 3.85 0.10 71.06 06:20:01 0 17.64 0.00 8.79 0.99 0.10 72.48 06:20:01 1 18.40 0.00 10.15 10.89 0.12 60.44 06:20:01 2 14.96 0.00 7.16 1.35 0.12 76.42 06:20:01 3 15.01 0.00 7.87 2.13 0.10 74.90 06:21:01 all 26.61 0.00 7.76 2.14 0.09 63.41 06:21:01 0 27.45 0.00 8.05 1.30 0.08 63.11 06:21:01 1 26.98 0.00 7.66 0.72 0.08 64.56 06:21:01 2 24.70 0.00 7.71 5.29 0.08 62.22 06:21:01 3 27.28 0.00 7.62 1.26 0.08 63.76 06:22:01 all 24.75 0.00 8.44 20.40 0.11 46.30 06:22:01 0 22.04 0.00 8.02 17.65 0.08 52.20 06:22:01 1 28.38 0.00 8.99 24.93 0.10 37.60 06:22:01 2 23.72 0.00 8.35 18.52 0.13 49.27 06:22:01 3 24.87 0.00 8.40 20.51 0.10 46.13 Average: all 24.90 0.00 8.77 7.33 0.10 58.90 Average: 0 23.27 0.00 8.88 5.46 0.09 62.30 Average: 1 26.05 0.00 9.26 11.35 0.10 53.24 Average: 2 27.38 0.00 8.52 5.84 0.11 58.15 Average: 3 22.91 0.00 8.41 6.68 0.09 61.91