---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-122 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 11G 8.7G 56% / 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 503 833 0 2607 3175 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:80:a1:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe80:a151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:01:dc:3a 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:dff:fe01:dc3a/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-122) 04/25/24 _x86_64_ (4 CPU) 10:22:28 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 122.41 40.68 81.74 1896.08 7331.84 10:25:01 148.86 93.83 55.02 5081.55 9211.53 10:26:01 12.45 0.02 12.43 0.13 1232.99 10:27:01 9.55 0.00 9.55 0.00 370.41 10:28:01 35.16 7.88 27.28 694.28 5100.22 10:29:01 58.52 37.21 21.31 1926.37 1912.24 10:30:01 140.07 21.65 118.42 1893.09 68358.77 10:31:01 83.19 41.97 41.22 2249.65 20328.69 Average: 76.28 30.40 45.87 1717.64 14234.67 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 1585376 3317784 2453284 60.74 53668 1833120 897988 17.65 609384 1661068 135612 10:25:01 1151756 3167976 2886904 71.48 66860 2092928 1052444 20.69 816104 1864628 27084 10:26:01 1137900 3161740 2900760 71.82 68852 2097620 1056548 20.77 823612 1868388 1644 10:27:01 1121100 3152316 2917560 72.24 70656 2102264 1061188 20.86 834504 1872092 1332 10:28:01 281168 2482032 3757492 93.04 72432 2266168 1740488 34.21 1557516 1978280 6652 10:29:01 484320 2523568 3554340 88.01 76596 2104124 1586200 31.18 1537588 1802992 119524 10:30:01 375284 2547568 3663376 90.71 91288 2222632 1549520 30.46 1611252 1837096 168 10:31:01 841844 3218360 3196816 79.16 95244 2421100 1009808 19.85 1196672 1784728 5544 Average: 872344 2946418 3166316 78.40 74450 2142494 1244273 24.46 1123329 1833659 37195 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 425.68 258.34 1524.09 70.32 0.00 0.00 0.00 0.00 10:25:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 139.53 125.73 455.70 26.61 0.00 0.00 0.00 0.00 10:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 60.06 84.79 69.10 13.37 0.00 0.00 0.00 0.00 10:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 62.61 84.76 72.04 13.51 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 414.98 409.35 2395.69 73.60 0.00 0.00 0.00 0.00 10:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 476.05 272.20 801.92 91.24 0.00 0.00 0.00 0.00 10:30:01 lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 ens3 358.75 296.25 5088.59 46.33 0.00 0.00 0.00 0.00 10:31:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 390.19 615.09 67.69 4438.46 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 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: ens3 290.99 268.32 1309.59 596.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-122) 04/25/24 _x86_64_ (4 CPU) 10:22:28 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 22.08 0.00 1.88 3.39 0.06 72.59 10:24:01 0 30.51 0.00 2.13 0.65 0.07 66.64 10:24:01 1 23.42 0.00 1.70 1.28 0.03 73.56 10:24:01 2 26.21 0.00 2.49 1.24 0.07 69.99 10:24:01 3 8.24 0.00 1.21 10.35 0.07 80.14 10:25:01 all 16.78 0.00 1.20 6.40 0.05 75.56 10:25:01 0 22.43 0.00 1.30 6.08 0.05 70.13 10:25:01 1 12.62 0.00 1.09 4.03 0.05 82.22 10:25:01 2 24.39 0.00 1.48 6.04 0.07 68.03 10:25:01 3 7.68 0.00 0.94 9.47 0.05 81.87 10:26:01 all 4.95 0.00 0.26 0.09 0.03 94.66 10:26:01 0 6.37 0.00 0.58 0.00 0.03 93.01 10:26:01 1 2.92 0.00 0.13 0.23 0.00 96.71 10:26:01 2 5.24 0.00 0.23 0.02 0.03 94.48 10:26:01 3 5.29 0.00 0.10 0.12 0.03 94.46 10:27:01 all 4.06 0.00 0.23 0.03 0.03 95.65 10:27:01 0 3.21 0.00 0.20 0.00 0.02 96.58 10:27:01 1 0.82 0.00 0.08 0.00 0.02 99.08 10:27:01 2 6.87 0.00 0.28 0.02 0.05 92.78 10:27:01 3 5.36 0.00 0.37 0.10 0.03 94.14 10:28:01 all 22.49 0.00 1.11 0.33 0.05 76.02 10:28:01 0 21.11 0.00 0.95 0.25 0.03 77.66 10:28:01 1 24.41 0.00 0.95 0.54 0.03 74.07 10:28:01 2 21.76 0.00 1.24 0.29 0.05 76.66 10:28:01 3 22.66 0.00 1.30 0.27 0.05 75.72 10:29:01 all 50.68 0.00 1.93 2.39 0.08 44.92 10:29:01 0 65.95 0.00 1.92 1.60 0.08 30.44 10:29:01 1 46.02 0.00 1.67 2.47 0.08 49.75 10:29:01 2 39.09 0.00 2.15 2.73 0.08 55.94 10:29:01 3 51.64 0.00 1.97 2.77 0.08 43.53 10:30:01 all 37.97 0.00 3.57 2.22 0.08 56.16 10:30:01 0 28.83 0.00 3.44 4.82 0.08 62.83 10:30:01 1 39.49 0.00 4.24 1.69 0.07 54.51 10:30:01 2 41.15 0.00 3.55 1.21 0.10 53.99 10:30:01 3 42.44 0.00 3.03 1.16 0.07 53.30 10:31:01 all 25.65 0.00 1.55 1.96 0.05 70.79 10:31:01 0 48.84 0.00 1.45 1.75 0.05 47.90 10:31:01 1 13.39 0.00 1.25 3.79 0.05 81.52 10:31:01 2 10.15 0.00 1.21 0.51 0.03 88.10 10:31:01 3 30.06 0.00 2.30 1.79 0.05 65.80 Average: all 23.06 0.00 1.47 2.10 0.05 73.32 Average: 0 28.40 0.00 1.50 1.89 0.05 68.16 Average: 1 20.36 0.00 1.39 1.75 0.04 76.45 Average: 2 21.83 0.00 1.58 1.50 0.06 75.03 Average: 3 21.65 0.00 1.40 3.26 0.05 73.64