---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1897 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 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: 3943 483 987 0 2472 3199 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:af:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe0e:af25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ab:43:43 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::42:8eff:feab:4343/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1897) 02/15/24 _x86_64_ (4 CPU) 15:17:50 LINUX RESTART (4 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 165.32 69.77 95.55 5622.53 41100.63 15:20:01 105.83 47.96 57.87 3408.63 8902.92 15:21:01 27.98 0.25 27.73 3.73 3927.35 15:22:01 8.77 0.02 8.75 0.13 342.48 15:23:01 12.93 0.02 12.91 2.13 532.71 15:24:01 57.87 22.04 35.84 1213.98 6666.31 15:25:01 118.29 81.76 36.53 3738.80 18986.64 15:26:01 195.65 82.00 113.65 5398.30 71721.11 Average: 86.58 37.98 48.60 2423.41 19020.72 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 1720668 3313292 2317984 57.39 40232 1714868 912752 17.94 589996 1562144 85372 15:20:01 1311884 3228944 2726768 67.52 62916 2000820 997460 19.61 728560 1799012 97124 15:21:01 1205132 3132472 2833520 70.16 63592 2009472 1074080 21.11 825856 1805656 804 15:22:01 1193220 3128376 2845432 70.45 65428 2014624 1078036 21.19 832816 1809948 2268 15:23:01 1184348 3128156 2854304 70.67 66752 2020888 1085440 21.34 834368 1814548 2628 15:24:01 370336 2477040 3668316 90.83 72180 2173960 1624236 31.93 1553464 1897804 9328 15:25:01 158320 2381500 3880332 96.08 81404 2290852 1650764 32.45 1667444 2012792 219584 15:26:01 1018464 3241872 3020188 74.78 94784 2275180 985072 19.36 1048460 1770448 44400 Average: 1020296 3003956 3018356 74.74 68411 2062583 1175980 23.12 1010120 1809044 57688 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 410.40 271.65 1521.69 71.33 0.00 0.00 0.00 0.00 15:20:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 108.97 81.87 583.33 19.36 0.00 0.00 0.00 0.00 15:21:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 82.19 107.32 134.12 17.56 0.00 0.00 0.00 0.00 15:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 60.19 85.29 82.00 13.50 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 115.28 165.44 132.48 24.82 0.00 0.00 0.00 0.00 15:24:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 638.42 431.74 3068.81 115.99 0.00 0.00 0.00 0.00 15:25:01 lo 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 524.29 381.19 4882.65 73.02 0.00 0.00 0.00 0.00 15:26:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:26:01 ens3 106.58 68.71 545.93 59.91 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 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 255.86 199.19 1369.27 49.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1897) 02/15/24 _x86_64_ (4 CPU) 15:17:50 LINUX RESTART (4 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 16.21 0.00 2.34 5.57 0.06 75.83 15:19:01 0 16.68 0.00 3.16 7.73 0.07 72.36 15:19:01 1 15.51 0.00 2.08 5.07 0.05 77.29 15:19:01 2 14.64 0.00 2.11 5.80 0.07 77.38 15:19:01 3 18.01 0.00 1.95 3.68 0.05 76.31 15:20:01 all 21.28 0.00 1.69 2.79 0.06 74.19 15:20:01 0 21.91 0.00 2.08 6.29 0.05 69.67 15:20:01 1 23.81 0.00 1.69 2.35 0.05 72.10 15:20:01 2 19.04 0.00 1.55 1.64 0.10 77.67 15:20:01 3 20.34 0.00 1.45 0.87 0.05 77.29 15:21:01 all 7.32 0.00 0.35 0.41 0.04 91.88 15:21:01 0 6.00 0.00 0.18 0.13 0.03 93.65 15:21:01 1 9.07 0.00 0.27 0.65 0.05 89.97 15:21:01 2 8.10 0.00 0.60 0.85 0.05 90.40 15:21:01 3 6.14 0.00 0.35 0.02 0.03 93.46 15:22:01 all 3.54 0.00 0.20 0.03 0.03 96.21 15:22:01 0 3.69 0.00 0.13 0.10 0.02 96.06 15:22:01 1 0.97 0.00 0.02 0.00 0.00 99.02 15:22:01 2 6.21 0.00 0.55 0.02 0.05 93.17 15:22:01 3 3.32 0.00 0.10 0.00 0.03 96.55 15:23:01 all 4.32 0.00 0.31 0.19 0.04 95.14 15:23:01 0 2.68 0.00 0.17 0.15 0.03 96.97 15:23:01 1 3.80 0.00 0.22 0.00 0.02 95.97 15:23:01 2 5.10 0.00 0.62 0.59 0.07 93.62 15:23:01 3 5.69 0.00 0.25 0.00 0.05 94.01 15:24:01 all 48.60 0.00 1.72 1.24 0.10 48.33 15:24:01 0 39.79 0.00 1.71 1.58 0.10 56.82 15:24:01 1 43.64 0.00 1.57 0.32 0.08 54.38 15:24:01 2 45.02 0.00 2.31 1.69 0.08 50.90 15:24:01 3 66.00 0.00 1.32 1.39 0.10 31.19 15:25:01 all 45.67 0.00 2.52 5.60 0.10 46.12 15:25:01 0 40.33 0.00 2.43 7.57 0.08 49.59 15:25:01 1 37.50 0.00 2.09 5.03 0.10 55.28 15:25:01 2 54.21 0.00 1.94 3.44 0.12 40.30 15:25:01 3 50.65 0.00 3.61 6.32 0.12 39.30 15:26:01 all 23.96 0.00 3.51 3.70 0.07 68.77 15:26:01 0 29.00 0.00 4.27 5.26 0.08 61.38 15:26:01 1 25.31 0.00 3.12 4.49 0.07 67.02 15:26:01 2 21.26 0.00 2.85 2.42 0.07 73.40 15:26:01 3 20.28 0.00 3.78 2.66 0.05 73.23 Average: all 21.35 0.00 1.58 2.44 0.06 74.57 Average: 0 19.99 0.00 1.76 3.59 0.06 74.59 Average: 1 19.93 0.00 1.38 2.24 0.05 76.40 Average: 2 21.70 0.00 1.57 2.05 0.08 74.60 Average: 3 23.79 0.00 1.60 1.86 0.06 72.69