---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10156 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: 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 3944 474 620 0 2848 3186 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:53:7e:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe53:7ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:30:1d:0d 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-10156) 11/12/24 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 177.41 80.99 96.42 6219.69 42214.42 09:24:01 289.22 31.93 257.30 4972.29 111347.77 09:25:01 184.45 59.72 124.73 5472.55 19324.78 09:26:01 38.38 8.62 29.76 872.65 8173.17 09:27:01 40.19 30.21 9.98 533.24 7602.87 09:28:01 272.47 96.43 176.04 6952.31 13077.42 Average: 167.00 51.23 115.77 4164.82 33605.97 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1720524 3413788 2318136 57.40 52672 1794824 852160 16.75 507904 1629484 144312 09:24:01 169800 3334936 3868860 95.80 116780 3131244 1123044 22.08 552388 3025428 314240 09:25:01 445368 3307600 3593292 88.97 128576 2794640 1236836 24.31 753216 2522884 20816 09:26:01 1143708 3319776 2894952 71.68 131200 2142696 1243480 24.44 815244 1797416 51000 09:27:01 877176 3085272 3161484 78.28 131328 2184252 1480664 29.11 1076120 1813108 18200 09:28:01 647184 3233452 3391476 83.98 138168 2565696 1177504 23.15 1227288 1907936 8916 Average: 833960 3282471 3204700 79.35 116454 2435559 1185615 23.31 822027 2116043 92914 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 409.93 262.96 1451.58 70.96 0.00 0.00 0.00 0.00 09:23:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 534.98 293.32 12776.28 26.15 0.00 0.00 0.00 0.00 09:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 203.32 141.14 815.94 11.83 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 260.61 172.00 1409.12 29.33 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 4.20 2.82 0.92 0.94 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 186.64 302.25 32.55 2041.79 0.00 0.00 0.00 0.00 09:28:01 lo 12.00 12.00 1.05 1.05 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 266.23 195.57 2752.18 364.29 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10156) 11/12/24 _x86_64_ (4 CPU) 09:21:37 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.07 0.00 2.30 5.56 0.06 74.01 09:23:01 0 6.45 0.00 1.65 6.79 0.07 85.03 09:23:01 1 21.18 0.00 2.45 5.98 0.07 70.32 09:23:01 2 15.03 0.00 1.55 2.03 0.07 81.32 09:23:01 3 29.69 0.00 3.52 7.43 0.07 59.30 09:24:01 all 25.78 0.00 8.13 6.19 0.09 59.81 09:24:01 0 21.39 0.00 7.11 6.62 0.10 64.78 09:24:01 1 39.64 0.00 8.71 2.83 0.10 48.71 09:24:01 2 21.50 0.00 8.72 7.36 0.08 62.34 09:24:01 3 20.66 0.00 7.98 7.95 0.08 63.32 09:25:01 all 14.15 0.00 3.62 4.39 0.06 77.78 09:25:01 0 13.81 0.00 3.29 5.48 0.07 77.35 09:25:01 1 11.26 0.00 3.15 2.16 0.07 83.35 09:25:01 2 17.49 0.00 4.06 6.66 0.08 71.71 09:25:01 3 14.03 0.00 3.95 3.28 0.03 78.72 09:26:01 all 46.03 0.00 5.69 0.28 0.09 47.92 09:26:01 0 45.34 0.00 6.06 0.07 0.07 48.46 09:26:01 1 42.57 0.00 6.03 0.17 0.08 51.16 09:26:01 2 45.87 0.00 5.61 0.15 0.10 48.27 09:26:01 3 50.33 0.00 5.08 0.72 0.08 43.80 09:27:01 all 23.34 0.00 1.11 0.68 0.04 74.83 09:27:01 0 34.63 0.00 0.70 0.17 0.05 64.45 09:27:01 1 0.74 0.00 0.37 0.10 0.02 98.78 09:27:01 2 41.04 0.00 2.64 2.39 0.07 53.87 09:27:01 3 16.85 0.00 0.73 0.08 0.03 82.30 09:28:01 all 21.65 0.00 1.86 6.74 0.08 69.68 09:28:01 0 20.85 0.00 1.88 7.09 0.07 70.11 09:28:01 1 11.39 0.00 1.68 4.70 0.07 82.17 09:28:01 2 29.84 0.00 1.96 5.74 0.10 62.35 09:28:01 3 24.61 0.00 1.89 9.42 0.08 64.00 Average: all 24.86 0.00 3.78 3.96 0.07 67.33 Average: 0 23.81 0.00 3.44 4.35 0.07 68.33 Average: 1 21.07 0.00 3.72 2.65 0.07 72.49 Average: 2 28.53 0.00 4.09 4.05 0.08 63.25 Average: 3 26.02 0.00 3.85 4.80 0.06 65.27