---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-848 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 8.8G 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 449 1134 0 2360 3241 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:6e:f5:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe6e:f545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:4f:bf:a3 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::42:64ff:fe4f:bfa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-848) 05/13/24 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 162.79 69.56 93.23 5623.33 40707.63 09:30:01 72.61 14.98 57.63 1001.86 8905.07 09:31:01 127.61 96.40 31.21 5096.62 4997.17 09:32:01 10.35 0.02 10.33 0.13 1047.03 09:33:01 8.98 0.02 8.97 1.33 330.61 09:34:01 44.59 8.05 36.54 698.55 6110.05 09:35:01 47.47 38.31 9.16 1948.17 977.88 09:36:01 53.00 3.92 49.08 131.69 31806.46 09:37:01 168.24 73.70 94.53 7291.85 51832.83 Average: 77.30 33.92 43.38 2424.07 16314.79 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1787468 3356996 2251184 55.74 40048 1692336 911096 17.91 550260 1538772 70116 09:30:01 1497356 3324648 2541296 62.92 59588 1915928 927296 18.23 614592 1734876 113976 09:31:01 1178740 3196904 2859912 70.81 67280 2094364 1043068 20.50 790296 1865044 21180 09:32:01 1172412 3197656 2866240 70.97 69200 2098656 1047048 20.58 791584 1868480 856 09:33:01 1162628 3195196 2876024 71.21 70924 2103380 1068176 21.00 795564 1872268 2048 09:34:01 530092 2763664 3508560 86.87 73612 2296656 1380156 27.13 1289352 1998872 7568 09:35:01 170656 2104220 3867996 95.77 75648 2003520 1892892 37.21 1941348 1722152 113904 09:36:01 333908 2296440 3704744 91.73 80344 2035172 1718808 33.79 1619172 1897508 157984 09:37:01 1208776 3339164 2829876 70.07 90112 2193608 952808 18.73 868236 1777500 23828 Average: 1004671 2974988 3033981 75.12 69640 2048180 1215705 23.90 1028934 1808386 56829 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 370.34 215.40 1321.91 69.34 0.00 0.00 0.00 0.00 09:30:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 35.16 33.25 498.15 4.36 0.00 0.00 0.00 0.00 09:31:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 139.91 128.05 324.83 33.83 0.00 0.00 0.00 0.00 09:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 57.67 82.15 62.81 13.43 0.00 0.00 0.00 0.00 09:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 65.11 85.94 74.63 13.77 0.00 0.00 0.00 0.00 09:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 570.64 495.37 2860.15 97.62 0.00 0.00 0.00 0.00 09:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 225.00 127.30 300.24 39.74 0.00 0.00 0.00 0.00 09:36:01 lo 1.82 1.82 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 420.19 287.32 4603.40 61.62 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:37:01 ens3 97.88 62.22 550.44 60.41 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.56 168.81 1178.67 43.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-848) 05/13/24 _x86_64_ (4 CPU) 09:27:44 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 19.25 0.00 2.46 4.99 0.51 72.80 09:29:02 0 16.00 0.00 1.95 1.52 0.48 80.04 09:29:02 1 18.69 0.00 1.58 5.01 0.38 74.33 09:29:02 2 22.29 0.00 3.95 7.39 0.74 65.63 09:29:02 3 20.05 0.00 2.31 6.05 0.43 71.16 09:30:01 all 21.23 0.00 1.29 2.23 0.22 75.02 09:30:01 0 23.86 0.00 1.42 6.12 0.32 68.27 09:30:01 1 20.51 0.00 1.09 1.51 0.14 76.75 09:30:01 2 35.02 0.00 2.05 0.56 0.34 62.03 09:30:01 3 5.55 0.00 0.63 0.70 0.08 93.04 09:31:01 all 14.41 0.00 1.18 5.31 0.60 78.50 09:31:01 0 15.07 0.00 1.03 5.70 0.50 77.69 09:31:01 1 10.97 0.00 1.10 6.85 0.42 80.66 09:31:01 2 15.71 0.00 1.14 3.88 0.87 78.41 09:31:01 3 15.89 0.00 1.42 4.83 0.60 77.26 09:32:01 all 3.88 0.00 0.26 0.03 0.14 95.69 09:32:01 0 1.82 0.00 0.13 0.12 0.10 97.83 09:32:01 1 0.82 0.00 0.10 0.00 0.03 99.05 09:32:01 2 6.31 0.00 0.73 0.00 0.30 92.65 09:32:01 3 6.58 0.00 0.07 0.00 0.13 93.22 09:33:01 all 3.96 0.00 0.23 0.04 0.13 95.64 09:33:01 0 1.12 0.00 0.08 0.13 0.05 98.61 09:33:01 1 1.97 0.00 0.22 0.00 0.10 97.71 09:33:01 2 7.49 0.00 0.52 0.02 0.30 91.67 09:33:01 3 5.28 0.00 0.13 0.03 0.05 94.50 09:34:01 all 34.37 0.00 1.75 0.28 0.59 63.01 09:34:01 0 34.05 0.00 1.88 0.10 0.62 63.35 09:34:01 1 29.80 0.00 1.18 0.25 0.52 68.25 09:34:01 2 36.14 0.00 2.48 0.42 0.77 60.20 09:34:01 3 37.49 0.00 1.49 0.32 0.43 60.27 09:35:01 all 50.10 0.00 2.03 1.36 0.64 45.87 09:35:01 0 54.64 0.00 2.30 0.98 0.72 41.36 09:35:01 1 47.53 0.00 1.67 0.30 0.52 49.97 09:35:01 2 46.53 0.00 1.92 2.02 0.74 48.80 09:35:01 3 51.69 0.00 2.20 2.14 0.60 43.36 09:36:01 all 46.77 0.00 2.73 0.46 0.69 49.34 09:36:01 0 65.92 0.00 2.18 1.01 0.70 30.19 09:36:01 1 29.74 0.00 2.69 0.67 0.80 66.10 09:36:01 2 44.28 0.00 3.11 0.08 0.70 51.83 09:36:01 3 47.20 0.00 2.96 0.10 0.59 49.15 09:37:01 all 22.99 0.00 3.13 3.70 0.64 69.54 09:37:01 0 17.23 0.00 2.25 2.62 0.50 77.39 09:37:01 1 9.63 0.00 3.35 4.21 0.55 82.26 09:37:01 2 14.47 0.00 2.59 4.40 0.80 77.73 09:37:01 3 50.60 0.00 4.31 3.56 0.67 40.85 Average: all 24.11 0.00 1.67 2.04 0.46 71.71 Average: 0 25.52 0.00 1.47 2.03 0.44 70.54 Average: 1 18.85 0.00 1.44 2.09 0.38 77.23 Average: 2 25.34 0.00 2.05 2.09 0.62 69.91 Average: 3 26.72 0.00 1.73 1.97 0.40 69.18