---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2714 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: 2799.972 BogoMIPS: 5599.94 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 9.0G 54% / 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 681 1024 0 2237 2996 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:18:dd:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe18:dd43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:fd:17:98 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 inet6 fe80::42:75ff:fefd:1798/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2714) 03/15/25 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:01 174.72 69.64 105.08 5633.33 42598.12 15:27:01 94.13 30.71 63.42 1648.53 10815.53 15:28:01 85.11 17.55 67.55 1321.12 39935.51 15:29:01 84.25 33.03 51.22 1612.40 19085.35 15:30:01 38.53 16.33 22.20 391.00 8013.73 15:31:01 52.92 30.18 22.75 1467.49 3581.40 Average: 88.28 32.91 55.37 2012.25 20673.21 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:01 1666236 3364908 2372424 58.74 52560 1800908 873636 17.17 543104 1650036 158476 15:27:01 1267188 3184840 2771472 68.62 63700 1998324 1057484 20.79 738768 1832020 44232 15:28:01 121792 2307012 3916868 96.98 83856 2246740 2202048 43.29 1582892 2124832 197904 15:29:01 117984 1880096 3920676 97.08 95880 1808768 2668456 52.45 2092672 1608344 1816 15:30:01 1385020 3312052 2653640 65.71 98236 1971928 943044 18.54 735352 1711384 204 15:31:01 1105708 3098792 2932952 72.62 101984 2031348 1099776 21.62 1043408 1675200 1924 Average: 943988 2857950 3094672 76.63 82703 1976336 1474074 28.98 1122699 1766969 67426 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:01 ens3 370.34 259.92 1597.74 71.68 0.00 0.00 0.00 0.00 15:26:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 ens3 103.75 98.33 980.22 20.03 0.00 0.00 0.00 0.00 15:27:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 1069.37 805.76 10407.33 65.31 0.00 0.00 0.00 0.00 15:28:01 lo 2.15 2.15 0.21 0.21 0.00 0.00 0.00 0.00 15:28:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 15:28:01 vetha659e5d 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 15:29:01 ens3 36.43 21.11 62.76 17.08 0.00 0.00 0.00 0.00 15:29:01 lo 159.79 159.79 47.04 47.04 0.00 0.00 0.00 0.00 15:29:01 docker0 2.00 1.90 0.30 0.62 0.00 0.00 0.00 0.00 15:29:01 vetha659e5d 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 631.14 370.85 1301.77 221.82 0.00 0.00 0.00 0.00 15:30:01 lo 1345.74 1345.74 394.82 394.82 0.00 0.00 0.00 0.00 15:30:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 150.06 91.68 97.94 146.53 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.57 274.66 2408.63 90.41 0.00 0.00 0.00 0.00 Average: lo 251.88 251.88 73.73 73.73 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.38 0.05 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2714) 03/15/25 _x86_64_ (4 CPU) 15:24:42 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:01 all 18.96 0.00 2.33 5.33 0.06 73.32 15:26:01 0 19.00 0.00 1.88 3.66 0.05 75.42 15:26:01 1 20.81 0.00 2.26 2.26 0.07 74.59 15:26:01 2 26.60 0.00 3.67 13.59 0.07 56.08 15:26:01 3 9.50 0.00 1.47 1.80 0.07 87.17 15:27:01 all 15.42 0.00 0.90 1.90 0.05 81.72 15:27:01 0 8.77 0.00 0.55 1.41 0.02 89.26 15:27:01 1 15.64 0.00 0.92 1.22 0.07 82.16 15:27:01 2 10.28 0.00 0.67 2.44 0.07 86.55 15:27:01 3 27.05 0.00 1.50 2.59 0.07 68.79 15:28:01 all 42.79 0.00 3.88 1.01 0.09 52.24 15:28:01 0 33.08 0.00 3.93 0.74 0.08 62.17 15:28:01 1 44.62 0.00 4.02 1.66 0.08 49.62 15:28:01 2 48.83 0.00 3.42 0.78 0.08 46.89 15:28:01 3 44.71 0.00 4.14 0.85 0.08 50.22 15:29:01 all 24.38 0.00 2.44 1.77 0.08 71.32 15:29:01 0 28.17 0.00 2.59 1.58 0.08 67.58 15:29:01 1 18.34 0.00 1.96 1.37 0.10 78.22 15:29:01 2 29.93 0.00 2.88 2.62 0.08 64.49 15:29:01 3 21.07 0.00 2.32 1.51 0.08 75.01 15:30:01 all 54.24 0.00 4.19 1.01 0.12 40.43 15:30:01 0 51.43 0.00 4.34 0.93 0.12 43.18 15:30:01 1 57.27 0.00 4.33 2.05 0.12 36.23 15:30:01 2 55.98 0.00 4.00 0.97 0.12 38.93 15:30:01 3 52.28 0.00 4.14 0.09 0.10 43.40 15:31:01 all 27.62 0.00 0.89 0.94 0.06 70.48 15:31:01 0 33.91 0.00 0.90 0.12 0.05 65.03 15:31:01 1 20.00 0.00 0.99 1.25 0.07 77.69 15:31:01 2 36.91 0.00 1.09 2.22 0.07 59.72 15:31:01 3 19.66 0.00 0.60 0.18 0.07 79.49 Average: all 30.46 0.00 2.43 2.00 0.08 65.03 Average: 0 28.94 0.00 2.35 1.40 0.07 67.24 Average: 1 29.33 0.00 2.40 1.64 0.08 66.55 Average: 2 34.66 0.00 2.61 3.78 0.08 58.86 Average: 3 28.92 0.00 2.35 1.17 0.08 67.48