---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-690 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 6.3G 68% / 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 478 840 0 2624 3183 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:37:4d:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe37:4d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:68:d5:9b 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-690) 01/01/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 172.09 69.24 102.85 5623.60 41376.19 20:24:01 257.30 22.04 235.27 2708.65 120445.11 20:25:01 226.26 44.79 181.47 4993.03 59073.62 20:26:01 96.23 56.48 39.75 3869.38 28190.74 20:27:01 152.18 100.67 51.52 6348.93 5740.93 Average: 180.82 58.64 122.18 4708.50 50970.70 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1696872 3369308 2341780 57.98 50448 1778012 878732 17.27 528788 1633572 161292 20:24:01 165764 3314960 3872888 95.90 108724 3142756 1119268 22.00 590308 3008708 297712 20:25:01 941424 3175220 3097228 76.69 160936 2189056 1640300 32.24 1085892 1747648 83312 20:26:01 1080572 3267188 2958080 73.24 165320 2124664 1417540 27.86 911272 1770892 136452 20:27:01 889280 3260160 3149372 77.98 169544 2314556 980820 19.28 1054524 1831460 18588 Average: 954782 3277367 3083870 76.36 130994 2309809 1207332 23.73 834157 1998456 139471 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:23:01 ens3 371.95 225.85 1418.40 65.24 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 20:24:01 ens3 651.02 353.92 15200.61 30.81 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 397.13 303.68 2176.99 24.94 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.17 0.22 0.02 0.02 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.23 4.23 0.37 0.37 0.00 0.00 0.00 0.00 20:27:01 ens3 143.55 238.25 25.77 1728.65 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: lo 1.59 1.59 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 312.78 224.38 3765.12 369.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-690) 01/01/25 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 17.74 0.00 2.23 5.26 0.06 74.70 20:23:01 0 19.38 0.00 2.07 1.62 0.05 76.88 20:23:01 1 7.05 0.00 1.52 7.10 0.07 84.27 20:23:01 2 34.71 0.00 3.65 3.54 0.08 58.01 20:23:01 3 9.85 0.00 1.64 8.83 0.03 79.64 20:24:01 all 25.47 0.00 8.42 4.20 0.08 61.84 20:24:01 0 28.05 0.00 7.46 3.02 0.07 61.40 20:24:01 1 36.27 0.00 9.96 3.10 0.08 50.58 20:24:01 2 19.68 0.00 7.61 5.16 0.07 67.48 20:24:01 3 17.85 0.00 8.65 5.52 0.08 67.90 20:25:01 all 44.74 0.00 8.00 4.20 0.10 42.95 20:25:01 0 45.61 0.00 8.48 4.96 0.10 40.86 20:25:01 1 42.68 0.00 7.91 3.63 0.10 45.68 20:25:01 2 43.73 0.00 8.23 3.67 0.10 44.27 20:25:01 3 46.95 0.00 7.42 4.53 0.10 41.00 20:26:01 all 48.98 0.00 7.41 1.80 0.10 41.72 20:26:01 0 47.50 0.00 7.27 2.95 0.08 42.20 20:26:01 1 48.75 0.00 7.45 1.18 0.10 42.52 20:26:01 2 52.77 0.00 7.42 1.86 0.10 37.85 20:26:01 3 46.90 0.00 7.50 1.23 0.08 44.29 20:27:01 all 24.54 0.00 2.21 3.79 0.07 69.39 20:27:01 0 15.51 0.00 2.26 4.22 0.05 77.96 20:27:01 1 21.47 0.00 2.39 4.20 0.07 71.87 20:27:01 2 41.84 0.00 2.25 3.09 0.10 52.73 20:27:01 3 19.38 0.00 1.93 3.64 0.05 75.01 Average: all 32.27 0.00 5.64 3.85 0.08 58.16 Average: 0 31.17 0.00 5.49 3.35 0.07 59.92 Average: 1 31.19 0.00 5.83 3.85 0.08 59.05 Average: 2 38.55 0.00 5.82 3.46 0.09 52.07 Average: 3 28.16 0.00 5.41 4.75 0.07 61.60