---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3582 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 475 767 0 2700 3198 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:d4:15:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fed4:1504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:12:de:30 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3582) 01/13/24 _x86_64_ (4 CPU) 08:25:52 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 128.58 64.92 63.66 5193.13 40977.45 08:28:01 100.78 42.18 58.61 2593.70 9193.53 08:29:01 24.90 0.23 24.66 3.33 3776.57 08:30:01 6.08 0.02 6.07 0.13 249.96 08:31:01 6.88 0.00 6.88 0.00 250.62 08:32:01 6.88 0.02 6.87 0.13 227.70 08:33:01 6.25 0.00 6.25 0.00 186.37 08:34:01 52.37 12.28 40.09 804.93 6618.76 08:35:01 45.64 14.96 30.68 1258.49 16271.69 Average: 42.04 14.96 27.08 1094.88 8639.61 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1705144 3293876 2333520 57.78 40452 1709644 926356 18.21 606324 1562444 99392 08:28:01 1327896 3203764 2710768 67.12 62076 1960236 1011632 19.89 735152 1780572 97368 08:29:01 1294152 3179796 2744512 67.96 62724 1968676 1042944 20.50 759904 1787232 2324 08:30:01 1286004 3175372 2752660 68.16 63724 1971004 1046960 20.58 765624 1789072 1252 08:31:01 1278552 3172460 2760112 68.34 64840 1973960 1058564 20.81 769716 1791572 1132 08:32:01 1266292 3163968 2772372 68.65 65784 1976304 1058564 20.81 778804 1793352 696 08:33:01 1239992 3141128 2798672 69.30 66644 1978308 1074968 21.13 801764 1794968 992 08:34:01 230524 2345900 3808140 94.29 69056 2185244 1800644 35.40 1670728 1922564 4336 08:35:01 836736 3301176 3201928 79.28 73612 2525652 895992 17.61 866936 2115088 53696 Average: 1162810 3108604 2875854 71.21 63212 2027670 1101847 21.66 861661 1815207 29021 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 486.77 326.71 1554.33 72.93 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:28:01 ens3 110.78 76.34 518.47 13.72 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 08:29:01 ens3 72.05 94.48 136.94 19.77 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 41.71 60.52 46.71 9.48 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 44.31 63.69 54.72 9.99 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 42.24 61.39 46.63 9.71 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 60.32 89.70 55.98 13.89 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 410.73 413.53 3061.39 65.80 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.55 1.55 0.59 0.59 0.00 0.00 0.00 0.00 08:35:01 ens3 672.10 490.11 3088.15 112.98 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 215.69 186.29 951.60 36.48 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 0.82 0.82 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3582) 01/13/24 _x86_64_ (4 CPU) 08:25:52 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 16.51 0.00 2.24 4.04 0.05 77.17 08:27:01 0 7.90 0.00 1.57 5.05 0.03 85.45 08:27:01 1 27.84 0.00 2.40 7.23 0.07 62.46 08:27:01 2 16.85 0.00 3.12 1.43 0.07 78.54 08:27:01 3 13.53 0.00 1.87 2.44 0.03 82.12 08:28:01 all 19.91 0.00 1.55 2.40 0.05 76.09 08:28:01 0 21.10 0.00 1.25 1.13 0.05 76.46 08:28:01 1 11.93 0.00 1.52 7.17 0.05 79.34 08:28:01 2 39.36 0.00 2.57 0.23 0.07 57.77 08:28:01 3 7.25 0.00 0.87 1.07 0.03 90.78 08:29:01 all 6.14 0.00 0.29 0.24 0.03 93.29 08:29:01 0 9.76 0.00 0.15 0.00 0.03 90.06 08:29:01 1 7.17 0.00 0.68 0.92 0.05 91.18 08:29:01 2 4.62 0.00 0.20 0.07 0.02 95.10 08:29:01 3 3.00 0.00 0.13 0.00 0.03 96.83 08:30:01 all 2.57 0.00 0.13 0.03 0.03 97.25 08:30:01 0 3.83 0.00 0.02 0.00 0.02 96.14 08:30:01 1 5.48 0.00 0.42 0.13 0.03 93.94 08:30:01 2 0.88 0.00 0.03 0.00 0.02 99.07 08:30:01 3 0.08 0.00 0.03 0.00 0.00 99.88 08:31:01 all 2.58 0.00 0.13 0.04 0.03 97.23 08:31:01 0 1.73 0.00 0.17 0.00 0.03 98.07 08:31:01 1 4.69 0.00 0.17 0.13 0.05 94.96 08:31:01 2 3.84 0.00 0.18 0.00 0.02 95.96 08:31:01 3 0.05 0.00 0.00 0.02 0.03 99.90 08:32:01 all 2.25 0.00 0.12 0.03 0.03 97.57 08:32:01 0 1.02 0.00 0.07 0.00 0.02 98.89 08:32:01 1 4.15 0.00 0.12 0.03 0.03 95.66 08:32:01 2 3.02 0.00 0.23 0.12 0.03 96.60 08:32:01 3 0.80 0.00 0.05 0.00 0.00 99.15 08:33:01 all 2.95 0.00 0.15 0.04 0.03 96.84 08:33:01 0 1.07 0.00 0.05 0.00 0.02 98.86 08:33:01 1 3.34 0.00 0.18 0.03 0.03 96.41 08:33:01 2 3.29 0.00 0.13 0.12 0.02 96.45 08:33:01 3 4.10 0.00 0.22 0.00 0.03 95.65 08:34:01 all 30.91 0.00 1.16 0.74 0.06 67.13 08:34:01 0 30.12 0.00 1.14 0.24 0.07 68.44 08:34:01 1 32.97 0.00 1.02 1.25 0.07 64.70 08:34:01 2 30.27 0.00 1.34 1.29 0.05 67.06 08:34:01 3 30.30 0.00 1.12 0.15 0.05 68.38 08:35:01 all 28.32 0.00 1.78 0.80 0.06 69.04 08:35:01 0 27.88 0.00 1.82 0.58 0.05 69.66 08:35:01 1 28.96 0.00 1.77 1.32 0.07 67.88 08:35:01 2 36.38 0.00 1.95 1.22 0.07 60.38 08:35:01 3 20.05 0.00 1.56 0.08 0.07 78.24 Average: all 12.46 0.00 0.84 0.93 0.04 85.74 Average: 0 11.60 0.00 0.69 0.78 0.04 86.89 Average: 1 14.06 0.00 0.92 2.02 0.05 82.96 Average: 2 15.38 0.00 1.08 0.50 0.04 83.00 Average: 3 8.79 0.00 0.65 0.42 0.03 90.11