---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4704 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: 2800.000 BogoMIPS: 5600.00 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 8.8G 55% / 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 497 1032 0 2413 3184 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:0e:d2:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe0e:d2d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:a5:7c:03 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::42:66ff:fea5:7c03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4704) 06/26/24 _x86_64_ (4 CPU) 20:57:14 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 105.63 41.11 64.52 3101.75 7798.57 21:00:01 115.17 71.50 43.67 3046.26 7975.73 21:01:01 8.51 0.02 8.50 0.13 354.15 21:02:01 9.85 0.00 9.85 0.00 359.41 21:03:01 48.06 8.57 39.49 718.55 6367.47 21:04:01 48.18 33.20 14.98 1583.61 4573.98 21:05:01 200.23 66.44 133.79 5293.25 81291.65 Average: 76.42 31.45 44.97 1960.72 15548.71 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1419520 3315084 2619132 64.85 60504 1982576 1013352 19.92 636160 1786368 186508 21:00:01 1082768 3105764 2955884 73.19 67520 2098556 1126344 22.14 876648 1870436 1852 21:01:01 1069396 3099828 2969256 73.52 69432 2103284 1130280 22.22 884540 1874264 2200 21:02:01 1058584 3095960 2980068 73.79 71188 2107632 1130280 22.22 889920 1877692 1904 21:03:01 140992 2386780 3897660 96.51 73640 2308024 1760196 34.60 1676168 1995856 10068 21:04:01 130804 2012916 3907848 96.76 76472 1947868 2182508 42.90 2028912 1662468 11012 21:05:01 1122016 3297068 2916636 72.22 92848 2226276 965628 18.98 966980 1743444 16776 Average: 860583 2901914 3178069 78.69 73086 2110602 1329798 26.14 1137047 1830075 32903 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 ens3 119.13 93.57 1101.06 18.83 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 21:00:01 ens3 84.12 106.20 166.17 16.59 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:01:01 ens3 59.31 85.07 68.17 13.52 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:02:01 ens3 59.41 85.50 62.86 13.71 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:03:01 ens3 817.05 642.69 2954.88 152.43 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:04:01 ens3 373.45 217.47 374.69 75.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:05:01 ens3 357.59 287.55 5048.25 85.67 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 21:05:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 267.59 217.13 1399.44 53.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4704) 06/26/24 _x86_64_ (4 CPU) 20:57:14 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 20.75 0.00 1.67 3.02 0.07 74.49 20:59:01 0 3.55 0.00 1.02 7.68 0.03 87.73 20:59:01 1 13.08 0.00 1.29 1.96 0.05 83.63 20:59:01 2 46.29 0.00 2.92 1.48 0.12 49.19 20:59:01 3 20.03 0.00 1.47 0.98 0.05 77.47 21:00:01 all 10.78 0.00 0.79 4.71 0.06 83.66 21:00:01 0 7.54 0.00 0.85 3.23 0.03 88.35 21:00:01 1 11.40 0.00 0.78 4.77 0.07 82.98 21:00:01 2 16.42 0.00 0.83 6.88 0.07 75.79 21:00:01 3 7.76 0.00 0.66 3.95 0.05 87.57 21:01:01 all 3.79 0.00 0.26 0.03 0.03 95.90 21:01:01 0 1.77 0.00 0.12 0.00 0.02 98.10 21:01:01 1 4.40 0.00 0.45 0.10 0.03 95.01 21:01:01 2 5.41 0.00 0.12 0.00 0.03 94.44 21:01:01 3 3.57 0.00 0.35 0.00 0.03 96.05 21:02:01 all 3.38 0.00 0.23 0.04 0.03 96.32 21:02:01 0 3.96 0.00 0.37 0.00 0.02 95.66 21:02:01 1 3.35 0.00 0.12 0.12 0.03 96.38 21:02:01 2 4.68 0.00 0.23 0.05 0.03 95.00 21:02:01 3 1.54 0.00 0.20 0.00 0.02 98.25 21:03:01 all 45.12 0.00 1.95 0.66 0.12 52.15 21:03:01 0 46.12 0.00 2.09 1.16 0.12 50.52 21:03:01 1 42.20 0.00 1.27 1.18 0.10 55.25 21:03:01 2 42.75 0.00 2.18 0.17 0.15 54.76 21:03:01 3 49.44 0.00 2.27 0.13 0.12 48.04 21:04:01 all 44.82 0.00 1.54 1.65 0.10 51.89 21:04:01 0 38.91 0.00 1.75 1.80 0.08 57.44 21:04:01 1 34.20 0.00 1.56 1.95 0.08 62.20 21:04:01 2 62.72 0.00 1.76 1.66 0.12 33.75 21:04:01 3 43.49 0.00 1.10 1.20 0.08 54.12 21:05:01 all 26.24 0.00 4.03 3.72 0.10 65.92 21:05:01 0 21.93 0.00 3.83 2.82 0.08 71.34 21:05:01 1 40.11 0.00 4.38 7.48 0.12 47.91 21:05:01 2 22.49 0.00 4.99 2.95 0.12 69.45 21:05:01 3 20.48 0.00 2.88 1.60 0.08 74.96 Average: all 22.15 0.00 1.49 1.97 0.07 74.31 Average: 0 17.69 0.00 1.43 2.38 0.06 78.44 Average: 1 21.27 0.00 1.41 2.50 0.07 74.76 Average: 2 28.73 0.00 1.86 1.87 0.09 67.45 Average: 3 20.93 0.00 1.28 1.12 0.06 76.62