---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4608 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 11G 9.1G 53% / 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 511 198 0 3234 3149 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:e3:22:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee3:22d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:0d:7b:02 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-4608) 03/15/24 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 120.45 69.06 51.39 5627.86 39200.28 07:32:01 53.99 15.08 38.91 1003.02 5417.99 07:33:01 100.07 12.48 87.59 2222.89 30192.50 07:34:01 132.22 41.94 90.28 2735.13 37844.56 07:35:01 24.24 0.63 23.60 46.24 1531.63 Average: 86.30 27.88 58.42 2331.27 22896.03 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 1784864 3315132 2253788 55.81 36060 1658832 939680 18.47 579816 1513052 59932 07:32:01 1607624 3349592 2431028 60.19 52560 1843208 893896 17.57 575312 1672588 159644 07:33:01 693804 3311912 3344848 82.82 76260 2664256 1164676 22.89 654924 2440852 252928 07:34:01 226140 3220836 3812512 94.40 92900 2982064 1045512 20.55 808316 2709136 2832 07:35:01 185616 3187552 3853036 95.40 94808 2988648 1083928 21.31 847452 2711356 2288 Average: 899610 3277005 3139042 77.73 70518 2427402 1025538 20.16 693164 2209397 95525 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:31:02 ens3 187.89 124.11 994.90 50.55 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 07:32:01 ens3 39.49 32.37 486.05 3.73 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 07:33:01 ens3 255.66 102.07 6528.28 16.19 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 07:34:01 ens3 114.44 124.03 332.69 634.93 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:35:01 ens3 11.03 13.29 9.49 6.29 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 121.97 79.33 1674.15 142.86 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-4608) 03/15/24 _x86_64_ (4 CPU) 07:29:41 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 18.22 0.00 4.18 3.95 8.74 64.91 07:31:02 0 15.85 0.00 4.44 2.82 7.02 69.86 07:31:02 1 23.51 0.00 4.12 6.61 9.51 56.25 07:31:02 2 16.07 0.00 4.16 2.54 9.13 68.09 07:31:02 3 17.45 0.00 4.02 3.79 9.29 65.45 07:32:01 all 20.27 0.00 1.83 1.52 2.58 73.81 07:32:01 0 9.49 0.00 1.46 2.77 1.90 84.37 07:32:01 1 12.12 0.00 1.40 0.68 1.78 84.03 07:32:01 2 38.45 0.00 2.05 0.37 4.28 54.85 07:32:01 3 20.95 0.00 2.37 2.29 2.36 72.04 07:33:01 all 16.94 0.00 5.64 2.09 11.21 64.12 07:33:01 0 12.46 0.00 5.98 2.09 11.17 68.31 07:33:01 1 28.00 0.00 6.05 1.10 12.35 52.49 07:33:01 2 16.95 0.00 5.11 3.56 11.56 62.82 07:33:01 3 10.34 0.00 5.43 1.63 9.75 72.85 07:34:01 all 19.99 0.00 8.53 2.07 16.26 53.15 07:34:01 0 17.04 0.00 8.48 1.41 14.35 58.73 07:34:01 1 18.22 0.00 8.72 1.55 17.33 54.18 07:34:01 2 16.73 0.00 8.83 3.47 16.06 54.92 07:34:01 3 27.94 0.00 8.13 1.83 17.30 44.79 07:35:01 all 21.05 0.00 1.05 0.81 2.22 74.87 07:35:01 0 34.74 0.00 0.90 1.05 2.92 60.40 07:35:01 1 5.75 0.00 0.63 0.05 1.81 91.76 07:35:01 2 18.02 0.00 1.40 2.07 1.85 76.66 07:35:01 3 25.71 0.00 1.25 0.12 2.26 70.67 Average: all 19.29 0.00 4.28 2.09 8.27 66.07 Average: 0 17.94 0.00 4.28 2.02 7.53 68.23 Average: 1 17.58 0.00 4.23 2.00 8.64 67.55 Average: 2 21.15 0.00 4.34 2.42 8.63 63.46 Average: 3 20.48 0.00 4.27 1.93 8.27 65.05