---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-645 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: 2800.022 BogoMIPS: 5600.04 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 454 632 0 2857 3206 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:25:69:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe25:69d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d7:04:c8 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-645) 04/04/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 159.96 83.31 76.66 6524.49 42026.81 14:25:01 204.93 25.62 179.31 3233.19 101432.98 14:26:01 305.88 89.70 216.18 8554.84 51784.04 14:27:01 176.17 85.24 90.93 5632.66 9912.61 Average: 211.76 71.15 140.61 5997.26 51089.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1711128 3414420 2327524 57.63 51480 1806300 845020 16.61 509192 1639432 135636 14:25:01 181968 3332304 3856684 95.49 106024 3146008 1100324 21.63 541996 3044168 242904 14:26:01 204160 3333036 3834492 94.94 131356 3084868 1079244 21.21 763080 2783416 32 14:27:01 750912 3315316 3287740 81.41 142880 2527592 941276 18.50 748364 2269432 52460 Average: 712042 3348769 3326610 82.37 107935 2641192 991466 19.49 640658 2434112 107758 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 392.79 240.85 1425.90 61.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 382.31 220.71 11885.89 23.62 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 527.20 425.13 3976.45 30.23 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 352.91 243.74 1918.97 26.64 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 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 413.92 282.85 4773.51 35.45 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-645) 04/04/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.86 0.00 2.56 4.70 0.06 72.82 14:24:02 0 11.45 0.00 3.07 9.47 0.03 75.98 14:24:02 1 19.25 0.00 1.92 2.29 0.05 76.48 14:24:02 2 14.55 0.00 2.30 3.03 0.07 80.05 14:24:02 3 34.16 0.00 2.93 4.05 0.07 58.80 14:25:01 all 23.87 0.00 6.25 3.76 0.06 66.06 14:25:01 0 13.75 0.00 7.54 5.29 0.05 73.36 14:25:01 1 18.33 0.00 5.47 2.84 0.05 73.30 14:25:01 2 22.61 0.00 5.44 1.71 0.09 70.16 14:25:01 3 40.73 0.00 6.59 5.18 0.07 47.44 14:26:01 all 19.58 0.00 5.26 7.83 0.07 67.26 14:26:01 0 17.84 0.00 4.37 6.28 0.07 71.45 14:26:01 1 20.03 0.00 5.07 7.60 0.08 67.22 14:26:01 2 22.42 0.00 5.96 6.62 0.08 64.91 14:26:01 3 18.07 0.00 5.57 10.82 0.07 65.47 14:27:01 all 26.53 0.00 3.58 4.08 0.07 65.74 14:27:01 0 26.00 0.00 3.62 5.36 0.07 64.95 14:27:01 1 28.63 0.00 3.54 3.82 0.05 63.96 14:27:01 2 26.64 0.00 3.92 4.96 0.07 64.41 14:27:01 3 24.84 0.00 3.27 2.18 0.07 69.64 Average: all 22.45 0.00 4.40 5.10 0.07 67.98 Average: 0 17.28 0.00 4.63 6.61 0.05 71.42 Average: 1 21.59 0.00 3.99 4.14 0.06 70.22 Average: 2 21.54 0.00 4.39 4.09 0.08 69.90 Average: 3 29.39 0.00 4.58 5.56 0.07 60.41