---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2490 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 13G 7.1G 64% / 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 485 427 0 3030 3175 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:4d:d7:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe4d:d75f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:76:17:a1 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-2490) 06/02/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 180.82 80.45 100.37 6150.93 42369.48 14:25:01 233.78 48.44 185.35 9048.17 101487.69 14:26:01 281.94 73.15 208.78 6679.82 50129.91 14:27:01 371.25 276.92 94.33 23220.00 10326.01 14:28:01 248.91 212.81 36.09 6587.44 4641.09 Average: 263.33 138.32 125.01 10336.94 41812.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658748 3363460 2379904 58.93 51612 1806956 879692 17.29 557544 1639824 127612 14:25:01 117252 3316540 3921400 97.10 107836 3157248 1080580 21.24 534796 3077192 320248 14:26:01 281708 3275736 3756944 93.02 134476 2923408 1395776 27.44 698128 2743284 2004 14:27:01 477600 3302196 3561052 88.17 145400 2772952 1181312 23.22 660316 2615228 6132 14:28:01 517152 3299664 3521500 87.19 147976 2720312 1031580 20.28 625380 2603620 16408 Average: 610492 3311519 3428160 84.88 117460 2676175 1113788 21.89 615233 2535830 94481 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 407.70 263.07 1471.63 69.54 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 374.50 149.73 11645.60 12.98 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 585.70 441.89 3994.79 30.80 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 88.19 68.37 252.67 9.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 250.12 160.74 1724.11 20.81 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 341.25 216.73 3820.71 28.82 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-2490) 06/02/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.42 0.00 2.40 5.74 0.05 71.39 14:24:01 0 9.19 0.00 1.58 6.49 0.03 82.72 14:24:01 1 20.17 0.00 2.22 6.57 0.03 71.00 14:24:01 2 31.59 0.00 2.60 6.43 0.08 59.29 14:24:01 3 20.75 0.00 3.20 3.47 0.05 72.53 14:25:01 all 25.16 0.00 7.17 3.60 0.07 64.00 14:25:01 0 19.96 0.00 6.45 1.02 0.07 72.50 14:25:01 1 19.94 0.00 6.20 7.34 0.07 66.45 14:25:01 2 38.89 0.00 8.63 1.53 0.10 50.85 14:25:01 3 21.84 0.00 7.42 4.49 0.05 66.20 14:26:01 all 20.07 0.00 5.84 7.30 0.07 66.72 14:26:01 0 16.44 0.00 4.89 5.87 0.05 72.75 14:26:01 1 18.80 0.00 5.33 10.85 0.07 64.96 14:26:01 2 24.36 0.00 7.49 7.39 0.10 60.66 14:26:01 3 20.72 0.00 5.63 5.11 0.07 68.48 14:27:01 all 23.98 0.00 4.67 27.80 0.08 43.46 14:27:01 0 26.13 0.00 4.86 32.01 0.08 36.92 14:27:01 1 22.44 0.00 4.09 15.66 0.07 57.74 14:27:01 2 24.15 0.00 4.88 30.35 0.10 40.52 14:27:01 3 23.24 0.00 4.87 33.27 0.08 38.53 14:28:01 all 16.01 0.00 1.38 10.01 0.05 72.54 14:28:01 0 16.67 0.00 1.12 12.00 0.05 70.16 14:28:01 1 19.42 0.00 1.70 10.64 0.07 68.17 14:28:01 2 12.45 0.00 1.29 5.25 0.05 80.96 14:28:01 3 15.50 0.00 1.42 12.18 0.07 70.83 Average: all 21.11 0.00 4.28 10.90 0.07 63.64 Average: 0 17.66 0.00 3.77 11.48 0.06 67.04 Average: 1 20.16 0.00 3.90 10.22 0.06 65.66 Average: 2 26.25 0.00 4.96 10.18 0.09 58.52 Average: 3 20.40 0.00 4.50 11.71 0.06 63.33