---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3165 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 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 508 1117 0 2317 3152 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:48:d8:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe48:d8cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:d2:f2:13 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-3165) 06/10/24 _x86_64_ (4 CPU) 16:22:42 LINUX RESTART (4 CPU) 16:23:01 tps rtps wtps bread/s bwrtn/s 16:24:02 189.44 83.92 105.51 6558.35 43343.84 16:25:01 191.58 16.11 175.47 2351.49 96434.96 16:26:01 186.80 88.10 98.70 4933.58 39425.70 16:27:01 317.23 75.74 241.49 4219.43 17289.12 16:28:01 64.39 36.18 28.21 2088.59 5315.11 Average: 189.88 60.15 129.73 4035.82 40179.99 16:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:24:02 1527620 3254804 2511040 62.18 44004 1839944 966176 18.99 690832 1642980 126072 16:25:01 109180 3277832 3929480 97.30 101940 3146844 1143304 22.47 553368 3080840 253472 16:26:01 1031000 3182028 3007660 74.47 117688 2124300 1346220 26.46 720112 1997248 964 16:27:01 916016 3281008 3122644 77.32 139172 2310988 1239572 24.37 732744 2097624 428 16:28:01 1179544 3234416 2859116 70.79 141140 2011500 998572 19.63 790948 1790780 17424 Average: 952672 3246018 3085988 76.41 108789 2286715 1138769 22.38 697601 2121894 79672 16:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:02 ens3 486.00 326.44 1987.50 75.04 0.00 0.00 0.00 0.00 16:25:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 488.58 286.06 13786.76 24.43 0.00 0.00 0.00 0.00 16:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 ens3 493.55 281.64 361.07 80.70 0.00 0.00 0.00 0.00 16:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 172.92 100.87 232.74 35.68 0.00 0.00 0.00 0.00 16:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 101.17 65.32 31.68 34.29 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 348.00 211.83 3245.83 50.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3165) 06/10/24 _x86_64_ (4 CPU) 16:22:42 LINUX RESTART (4 CPU) 16:23:01 CPU %user %nice %system %iowait %steal %idle 16:24:02 all 20.20 0.00 2.79 5.49 0.06 71.46 16:24:02 0 8.77 0.00 1.60 7.25 0.03 82.35 16:24:02 1 36.81 0.00 3.53 5.12 0.07 54.46 16:24:02 2 25.56 0.00 3.79 4.53 0.08 66.04 16:24:02 3 9.65 0.00 2.22 5.05 0.05 83.03 16:25:01 all 24.97 0.00 5.94 3.23 0.07 65.78 16:25:01 0 12.55 0.00 7.14 5.08 0.05 75.17 16:25:01 1 30.14 0.00 5.09 2.31 0.07 62.39 16:25:01 2 41.22 0.00 5.90 1.67 0.09 51.12 16:25:01 3 16.05 0.00 5.61 3.86 0.09 74.39 16:26:01 all 26.16 0.00 11.75 4.81 0.08 57.20 16:26:01 0 25.98 0.00 11.75 3.27 0.07 58.93 16:26:01 1 26.92 0.00 11.58 1.99 0.05 59.45 16:26:01 2 26.56 0.00 12.01 8.06 0.08 53.30 16:26:01 3 25.21 0.00 11.66 5.94 0.10 57.10 16:27:01 all 21.48 0.00 10.07 10.74 0.08 57.62 16:27:01 0 20.61 0.00 9.70 4.19 0.07 65.43 16:27:01 1 21.43 0.00 11.03 12.59 0.08 54.87 16:27:01 2 22.14 0.00 9.41 17.57 0.10 50.77 16:27:01 3 21.72 0.00 10.15 8.66 0.08 59.39 16:28:01 all 30.73 0.00 9.71 1.47 0.08 58.01 16:28:01 0 22.41 0.00 9.24 2.29 0.07 66.00 16:28:01 1 35.41 0.00 9.83 1.36 0.08 53.32 16:28:01 2 25.44 0.00 9.68 1.65 0.08 63.15 16:28:01 3 39.66 0.00 10.10 0.60 0.07 49.57 Average: all 24.71 0.00 8.07 5.16 0.07 61.99 Average: 0 18.09 0.00 7.89 4.41 0.06 69.55 Average: 1 30.15 0.00 8.23 4.68 0.07 56.87 Average: 2 28.11 0.00 8.17 6.72 0.09 56.91 Average: 3 22.52 0.00 7.97 4.82 0.08 64.61