---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5853 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 7.3G 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 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 472 915 0 2555 3188 Swap: 1023 1 1022 ---> 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:55:25:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe55:2580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:18:ed:53 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-5853) 07/06/24 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 187.32 83.94 103.38 6597.83 41524.43 04:32:01 258.55 42.60 215.94 8764.56 115505.12 04:33:01 91.98 31.39 60.59 1567.34 4587.24 04:34:01 93.67 21.86 71.80 493.38 23047.49 04:35:01 380.20 316.18 64.02 14444.93 15357.31 04:36:01 40.71 25.86 14.85 1288.72 622.70 Average: 175.21 87.08 88.13 5518.37 33244.23 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1611424 3300044 2427228 60.10 43928 1803220 937296 18.42 633436 1620620 138000 04:32:01 234080 3312636 3804572 94.20 106056 3051504 1286504 25.29 508116 2999952 268 04:33:01 424920 3303568 3613732 89.48 109616 2844724 1207832 23.74 590892 2722112 3340 04:34:01 392256 3189580 3646396 90.29 130024 2722408 1631392 32.07 777956 2542868 239468 04:35:01 1081156 3322356 2957496 73.23 133348 2218596 1079744 21.22 1003188 1687720 368 04:36:01 996652 3295664 3042000 75.32 135928 2270304 1020532 20.06 1482796 1290496 16860 Average: 790081 3287308 3248571 80.44 109817 2485126 1193883 23.47 832731 2143961 66384 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 325.88 231.36 1507.96 66.94 0.00 0.00 0.00 0.00 04:32:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 414.57 199.61 11870.38 18.04 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 86.25 61.49 324.63 7.42 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 299.80 266.69 2799.66 18.56 0.00 0.00 0.00 0.00 04:35:01 lo 6.80 6.80 0.60 0.60 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 134.39 238.56 17.99 1739.82 0.00 0.00 0.00 0.00 04:36:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 193.58 348.58 25.52 2686.16 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 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: ens3 242.00 224.44 2735.87 757.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5853) 07/06/24 _x86_64_ (4 CPU) 04:29:44 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 17.12 0.00 2.35 5.97 0.05 74.52 04:31:02 0 26.95 0.00 2.15 3.20 0.05 67.65 04:31:02 1 13.63 0.00 3.20 11.99 0.05 71.12 04:31:02 2 13.54 0.00 1.97 6.15 0.07 78.26 04:31:02 3 14.32 0.00 2.07 2.57 0.05 80.99 04:32:01 all 24.03 0.00 6.72 4.60 0.08 64.58 04:32:01 0 31.23 0.00 7.09 4.06 0.07 57.55 04:32:01 1 16.88 0.00 6.89 8.02 0.05 68.17 04:32:01 2 20.65 0.00 6.53 4.64 0.10 68.08 04:32:01 3 27.34 0.00 6.36 1.66 0.09 64.55 04:33:01 all 16.37 0.00 6.42 1.83 0.08 75.30 04:33:01 0 20.90 0.00 7.01 2.94 0.10 69.05 04:33:01 1 15.60 0.00 8.19 0.65 0.08 75.47 04:33:01 2 23.67 0.00 8.95 2.14 0.08 65.16 04:33:01 3 5.21 0.00 1.48 1.61 0.05 91.64 04:34:01 all 22.07 0.00 6.57 1.26 0.07 70.03 04:34:01 0 14.86 0.00 5.25 0.77 0.05 79.07 04:34:01 1 24.34 0.00 7.77 0.62 0.07 67.20 04:34:01 2 36.25 0.00 9.86 2.66 0.10 51.14 04:34:01 3 12.75 0.00 3.41 0.99 0.05 82.80 04:35:01 all 29.45 0.00 3.20 21.75 0.11 45.49 04:35:01 0 27.18 0.00 3.13 23.40 0.12 46.18 04:35:01 1 27.62 0.00 3.53 23.33 0.12 45.41 04:35:01 2 29.23 0.00 3.23 25.02 0.12 42.40 04:35:01 3 33.77 0.00 2.87 15.29 0.10 47.97 04:36:01 all 26.28 0.00 1.26 1.00 0.07 71.40 04:36:01 0 36.83 0.00 1.34 0.22 0.05 61.57 04:36:01 1 29.52 0.00 1.34 2.41 0.07 66.66 04:36:01 2 17.19 0.00 1.02 0.08 0.07 81.63 04:36:01 3 21.55 0.00 1.40 1.24 0.05 75.76 Average: all 22.53 0.00 4.41 6.06 0.07 66.92 Average: 0 26.30 0.00 4.32 5.75 0.07 63.56 Average: 1 21.28 0.00 5.15 7.81 0.07 65.69 Average: 2 23.43 0.00 5.26 6.77 0.09 64.45 Average: 3 19.12 0.00 2.92 3.90 0.06 74.00