---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-128 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 9.7G 9.6G 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 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 475 908 0 2560 3205 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:7a:b9:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe7a:b93d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4c:c4:77 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-128) 05/04/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:02 204.38 84.29 120.09 6576.21 43251.87 15:13:01 99.17 46.01 53.16 2177.53 8017.35 15:14:01 72.67 47.24 25.43 2158.04 3824.43 15:15:01 8.33 0.00 8.33 0.00 316.75 15:16:01 23.81 2.53 21.28 360.28 4874.51 15:17:01 47.46 23.97 23.49 1020.73 1905.91 15:18:01 67.30 38.56 28.74 1732.73 6029.79 15:19:01 67.52 45.42 22.10 2863.60 13113.73 Average: 73.77 35.98 37.79 2110.59 10168.35 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:02 1509472 3270420 2529180 62.62 53840 1860632 959724 18.87 691192 1654340 178188 15:13:01 1273592 3181028 2765060 68.46 67776 1985720 1169552 22.99 763536 1802156 73056 15:14:01 1173920 3178952 2864732 70.93 71588 2075884 1038836 20.42 791432 1865944 1096 15:15:01 1159428 3171860 2879224 71.29 73444 2080520 1048568 20.61 800012 1869672 2316 15:16:01 925184 3090564 3113468 77.09 74964 2228652 1109288 21.81 894884 2002360 4192 15:17:01 347300 2407212 3691352 91.40 78132 2124880 1748992 34.38 1605700 1873816 42452 15:18:01 988112 3051168 3050540 75.53 81644 2130540 1181428 23.22 1052112 1803756 227884 15:19:01 948312 3273980 3090340 76.52 84268 2385664 941552 18.51 920132 1965264 26548 Average: 1040665 3078148 2997987 74.23 73207 2109062 1149742 22.60 939875 1854664 69466 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:02 ens3 500.33 321.31 1621.53 75.65 0.00 0.00 0.00 0.00 15:13:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 154.23 114.39 468.74 22.94 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 84.84 107.03 143.44 17.18 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 57.06 82.89 66.49 13.35 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 281.46 313.33 2301.47 45.32 0.00 0.00 0.00 0.00 15:17:01 lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 532.46 324.60 748.07 100.75 0.00 0.00 0.00 0.00 15:18:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 357.55 271.65 871.25 65.72 0.00 0.00 0.00 0.00 15:19:01 lo 0.73 0.73 0.08 0.08 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 695.13 422.17 2404.98 139.80 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 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 333.33 244.97 1079.39 60.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-128) 05/04/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:02 all 19.27 0.00 2.56 5.98 0.07 72.12 15:12:02 0 18.31 0.00 2.52 4.92 0.07 74.19 15:12:02 1 10.27 0.00 2.76 6.02 0.07 80.89 15:12:02 2 18.39 0.00 2.13 3.77 0.07 75.65 15:12:02 3 30.09 0.00 2.83 9.22 0.08 57.77 15:13:01 all 18.94 0.00 1.10 3.05 0.05 76.86 15:13:01 0 30.20 0.00 1.46 1.55 0.05 66.74 15:13:01 1 12.53 0.00 0.73 2.48 0.05 84.21 15:13:01 2 11.91 0.00 1.07 5.22 0.05 81.75 15:13:01 3 21.05 0.00 1.12 3.01 0.03 74.79 15:14:01 all 6.52 0.00 0.51 3.84 0.04 89.09 15:14:01 0 4.21 0.00 0.48 4.26 0.03 91.00 15:14:01 1 2.94 0.00 0.37 4.01 0.02 92.67 15:14:01 2 12.03 0.00 0.42 2.97 0.03 84.55 15:14:01 3 6.94 0.00 0.77 4.11 0.05 88.13 15:15:01 all 3.72 0.00 0.20 0.03 0.02 96.03 15:15:01 0 1.47 0.00 0.08 0.00 0.00 98.45 15:15:01 1 4.10 0.00 0.07 0.12 0.02 95.70 15:15:01 2 3.35 0.00 0.18 0.02 0.03 96.42 15:15:01 3 5.95 0.00 0.47 0.00 0.03 93.55 15:16:01 all 6.71 0.00 0.63 0.10 0.03 92.53 15:16:01 0 6.03 0.00 0.74 0.00 0.03 93.20 15:16:01 1 7.29 0.00 0.52 0.27 0.03 91.89 15:16:01 2 7.14 0.00 0.67 0.02 0.03 92.14 15:16:01 3 6.41 0.00 0.57 0.10 0.03 92.89 15:17:01 all 49.96 0.00 1.63 0.96 0.10 47.36 15:17:01 0 56.27 0.00 2.01 0.67 0.08 40.97 15:17:01 1 53.67 0.00 1.53 0.80 0.10 43.90 15:17:01 2 37.64 0.00 1.80 1.68 0.08 58.79 15:17:01 3 52.22 0.00 1.19 0.68 0.10 45.81 15:18:01 all 51.59 0.00 1.88 1.27 0.10 45.16 15:18:01 0 52.65 0.00 2.09 0.95 0.12 44.19 15:18:01 1 40.03 0.00 1.66 1.38 0.10 56.82 15:18:01 2 58.10 0.00 1.67 0.88 0.10 39.25 15:18:01 3 55.61 0.00 2.09 1.88 0.10 40.32 15:19:01 all 29.44 0.00 1.23 1.42 0.06 67.86 15:19:01 0 20.41 0.00 1.44 0.92 0.05 77.18 15:19:01 1 24.04 0.00 0.82 2.05 0.05 73.04 15:19:01 2 27.64 0.00 1.57 0.83 0.05 69.91 15:19:01 3 45.65 0.00 1.08 1.87 0.08 51.32 Average: all 23.29 0.00 1.22 2.08 0.06 73.36 Average: 0 23.70 0.00 1.35 1.66 0.05 73.24 Average: 1 19.40 0.00 1.06 2.13 0.05 77.35 Average: 2 22.08 0.00 1.19 1.92 0.06 74.76 Average: 3 27.99 0.00 1.26 2.60 0.06 68.07