---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4094 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 492 1044 0 2407 3182 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:b3:a2:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:feb3:a274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:17:f4:86 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-4094) 09/03/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 190.13 84.17 105.97 6601.97 43175.22 01:22:01 139.86 50.92 88.94 2004.60 20806.40 01:23:01 11.65 0.03 11.61 2.67 3715.29 01:24:02 10.23 0.15 10.08 10.13 826.40 01:25:01 1.93 0.00 1.93 0.00 79.04 01:26:01 26.88 6.83 20.05 248.89 1551.07 Average: 63.62 23.75 39.87 1482.12 11724.36 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1609624 3349736 2429028 60.14 53616 1838880 852316 16.75 596492 1645824 145804 01:22:01 1193804 3344132 2844848 70.44 65140 2220956 843284 16.58 916460 1706416 110832 01:23:01 1193976 3344372 2844676 70.44 65220 2221060 855392 16.81 916388 1706504 164 01:24:02 1189668 3343448 2848984 70.54 65352 2224056 870472 17.11 920264 1705988 324 01:25:01 1190044 3344492 2848608 70.53 65400 2224648 878748 17.27 920092 1706208 252 01:26:01 1073708 3264516 2964944 73.41 68156 2258392 922240 18.13 1016628 1726676 15220 Average: 1241804 3331783 2796848 69.25 63814 2164665 870409 17.11 881054 1699603 45433 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 451.04 299.92 1937.93 75.46 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 158.31 107.67 732.07 10.90 0.00 0.00 0.00 0.00 01:22:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:02 ens3 7.57 7.07 1.47 1.68 0.00 0.00 0.00 0.00 01:24:02 lo 8.82 8.82 3.40 3.40 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.29 3.83 0.85 0.90 0.00 0.00 0.00 0.00 01:25:01 lo 19.51 19.51 53.56 53.56 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 80.29 45.79 386.65 14.42 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 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 117.26 77.62 511.24 17.27 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 9.50 9.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4094) 09/03/24 _x86_64_ (4 CPU) 01:19:41 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 20.44 0.00 2.55 5.69 0.07 71.26 01:21:01 0 30.38 0.00 2.74 5.91 0.08 60.89 01:21:01 1 17.22 0.00 2.36 3.26 0.05 77.10 01:21:01 2 15.85 0.00 2.99 3.14 0.07 77.96 01:21:01 3 18.28 0.00 2.09 10.46 0.07 69.10 01:22:01 all 13.39 1.17 4.84 3.23 0.06 77.31 01:22:01 0 25.78 0.00 3.62 3.85 0.07 66.68 01:22:01 1 13.30 1.62 10.11 0.85 0.05 74.07 01:22:01 2 8.83 1.47 3.17 5.61 0.07 80.85 01:22:01 3 5.55 1.58 2.47 2.61 0.05 87.74 01:23:01 all 0.05 0.00 0.06 0.33 0.01 99.55 01:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:23:01 1 0.07 0.00 0.02 0.00 0.02 99.90 01:23:01 2 0.02 0.00 0.07 1.32 0.02 98.58 01:23:01 3 0.10 0.00 0.13 0.00 0.00 99.77 01:24:02 all 5.24 0.00 3.23 0.03 0.02 91.47 01:24:02 0 4.56 0.00 1.80 0.02 0.02 93.60 01:24:02 1 4.69 0.00 1.04 0.00 0.03 94.24 01:24:02 2 4.62 0.00 1.50 0.10 0.02 93.76 01:24:02 3 7.12 0.00 8.59 0.00 0.02 84.27 01:25:01 all 0.19 0.00 0.18 0.01 0.01 99.61 01:25:01 0 0.12 0.00 0.17 0.00 0.02 99.69 01:25:01 1 0.32 0.00 0.14 0.02 0.02 99.51 01:25:01 2 0.10 0.00 0.19 0.05 0.00 99.66 01:25:01 3 0.19 0.00 0.20 0.00 0.02 99.59 01:26:01 all 13.72 0.00 0.75 0.65 0.04 84.85 01:26:01 0 3.77 0.00 0.58 0.12 0.02 95.52 01:26:01 1 14.29 0.00 0.90 2.17 0.05 82.59 01:26:01 2 31.73 0.00 0.92 0.10 0.07 67.19 01:26:01 3 5.15 0.00 0.62 0.20 0.03 93.99 Average: all 8.86 0.20 1.94 1.66 0.03 87.31 Average: 0 10.79 0.00 1.49 1.65 0.03 86.04 Average: 1 8.34 0.27 2.43 1.05 0.04 87.87 Average: 2 10.21 0.25 1.47 1.72 0.04 86.31 Average: 3 6.08 0.26 2.36 2.22 0.03 89.05