---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1355 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 9.6G 9.7G 50% / 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 442 873 0 2627 3233 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:77:7c:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe77:7c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:8d:39:b5 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1355) 02/10/24 _x86_64_ (4 CPU) 08:25:46 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 157.14 83.99 73.15 6549.04 41286.34 08:28:01 89.74 29.31 60.42 1650.66 9391.37 08:29:01 26.43 0.23 26.20 3.47 3829.36 08:30:02 5.63 0.02 5.62 0.13 225.43 08:31:01 6.90 0.00 6.90 0.00 247.82 08:32:01 5.20 0.00 5.20 0.00 172.77 08:33:01 6.02 0.00 6.02 0.00 181.84 08:34:01 49.48 12.33 37.14 817.73 6712.88 08:35:01 41.86 12.04 29.82 898.88 15942.03 Average: 43.22 15.35 27.87 1104.25 8681.42 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1674340 3318872 2364312 58.54 44464 1760924 918864 18.06 609784 1585148 104916 08:28:01 1358788 3253960 2679864 66.36 65084 1976344 994392 19.55 685680 1795132 98052 08:29:01 1323168 3227956 2715484 67.24 65348 1984884 1005608 19.77 713804 1801852 1240 08:30:02 1314704 3223220 2723948 67.45 66296 1987224 1005608 19.77 718924 1803696 900 08:31:01 1305944 3218984 2732708 67.66 67376 1990192 1018404 20.02 723624 1806228 584 08:32:01 1297036 3213836 2741616 67.88 68320 1992516 1022376 20.10 729776 1808008 1280 08:33:01 1267144 3187252 2771508 68.62 69180 1994376 1040212 20.45 756296 1809492 884 08:34:01 643880 2781284 3394772 84.06 71648 2204432 1327564 26.10 1240520 1937236 4692 08:35:01 936308 3324652 3102344 76.82 76132 2449736 888116 17.46 852156 2032976 54108 Average: 1235701 3194446 2802951 69.40 65983 2037848 1024572 20.14 781174 1819974 29628 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 447.53 289.05 1589.28 69.69 0.00 0.00 0.00 0.00 08:27:01 lo 1.53 1.53 0.16 0.16 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 ens3 113.50 84.02 491.27 16.53 0.00 0.00 0.00 0.00 08:28:01 lo 2.07 2.07 0.21 0.21 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 ens3 73.70 97.05 138.83 15.93 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 08:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 ens3 42.28 61.47 46.91 9.58 0.00 0.00 0.00 0.00 08:30:02 lo 0.47 0.47 0.04 0.04 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 ens3 44.23 63.48 55.94 9.87 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 41.91 61.11 46.76 9.71 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 63.74 94.80 56.82 14.58 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 351.22 368.84 3083.85 58.23 0.00 0.00 0.00 0.00 08:34:01 lo 1.62 1.62 0.60 0.60 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 ens3 602.48 495.44 2894.69 103.93 0.00 0.00 0.00 0.00 08:35:01 lo 0.67 0.67 0.08 0.08 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: ens3 198.14 179.70 935.52 34.28 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1355) 02/10/24 _x86_64_ (4 CPU) 08:25:46 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 17.39 0.00 2.48 4.71 0.05 75.37 08:27:01 0 25.69 0.00 2.65 5.49 0.05 66.13 08:27:01 1 8.18 0.00 2.62 2.90 0.07 86.23 08:27:01 2 22.20 0.00 2.98 3.00 0.07 71.76 08:27:01 3 13.46 0.00 1.67 7.46 0.03 77.37 08:28:01 all 18.87 0.00 1.25 2.23 0.05 77.60 08:28:01 0 21.19 0.00 1.38 1.08 0.05 76.29 08:28:01 1 27.10 0.00 1.69 1.10 0.07 70.05 08:28:01 2 17.79 0.00 1.12 1.34 0.05 79.71 08:28:01 3 9.40 0.00 0.82 5.41 0.03 84.34 08:29:01 all 7.07 0.00 0.29 0.30 0.03 92.32 08:29:01 0 6.02 0.00 0.25 0.71 0.02 93.01 08:29:01 1 4.76 0.00 0.35 0.00 0.02 94.87 08:29:01 2 8.50 0.00 0.38 0.28 0.05 90.78 08:29:01 3 9.01 0.00 0.15 0.18 0.03 90.63 08:30:02 all 3.19 0.00 0.12 0.03 0.02 96.63 08:30:02 0 1.79 0.00 0.05 0.00 0.03 98.12 08:30:02 1 0.63 0.00 0.07 0.05 0.02 99.23 08:30:02 2 6.71 0.00 0.35 0.02 0.03 92.89 08:30:02 3 3.67 0.00 0.05 0.05 0.03 96.20 08:31:01 all 3.31 0.00 0.13 0.03 0.03 96.49 08:31:01 0 3.27 0.00 0.20 0.00 0.02 96.51 08:31:01 1 5.59 0.00 0.17 0.14 0.03 94.07 08:31:01 2 2.60 0.00 0.05 0.00 0.02 97.33 08:31:01 3 1.76 0.00 0.08 0.00 0.02 98.13 08:32:01 all 2.99 0.00 0.14 0.03 0.02 96.81 08:32:01 0 0.32 0.00 0.05 0.00 0.02 99.62 08:32:01 1 4.16 0.00 0.15 0.12 0.03 95.54 08:32:01 2 6.24 0.00 0.38 0.00 0.03 93.35 08:32:01 3 1.23 0.00 0.00 0.00 0.00 98.77 08:33:01 all 3.89 0.00 0.15 0.02 0.02 95.91 08:33:01 0 2.77 0.00 0.05 0.00 0.02 97.16 08:33:01 1 4.17 0.00 0.18 0.10 0.03 95.52 08:33:01 2 5.29 0.00 0.28 0.00 0.02 94.41 08:33:01 3 3.34 0.00 0.08 0.00 0.03 96.55 08:34:01 all 32.01 0.00 1.22 0.64 0.06 66.06 08:34:01 0 32.00 0.00 1.37 0.43 0.07 66.13 08:34:01 1 30.77 0.00 1.70 0.75 0.07 66.72 08:34:01 2 34.27 0.00 1.27 0.83 0.08 63.54 08:34:01 3 30.97 0.00 0.57 0.55 0.05 67.86 08:35:01 all 28.76 0.00 1.63 0.62 0.06 68.94 08:35:01 0 27.29 0.00 1.49 0.08 0.05 71.09 08:35:01 1 26.23 0.00 2.35 1.96 0.05 69.41 08:35:01 2 43.06 0.00 1.75 0.32 0.07 54.81 08:35:01 3 18.54 0.00 0.95 0.15 0.05 80.32 Average: all 13.06 0.00 0.82 0.96 0.04 85.12 Average: 0 13.35 0.00 0.83 0.87 0.04 84.92 Average: 1 12.40 0.00 1.03 0.79 0.04 85.74 Average: 2 16.31 0.00 0.95 0.64 0.05 82.04 Average: 3 10.17 0.00 0.49 1.53 0.03 87.78