---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7818 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 12G 8.2G 58% / 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 470 339 0 3133 3208 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:b3:e2:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:feb3:e267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:ab:00:36 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-7818) 10/16/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 191.97 84.00 107.97 6596.37 41898.50 10:21:01 204.97 12.83 192.13 2279.35 23141.48 10:22:01 366.16 6.20 359.96 264.09 40414.46 10:23:02 221.63 99.72 121.91 14729.33 98540.82 10:24:01 367.46 357.72 9.74 35383.97 776.14 10:25:01 162.41 160.46 1.95 16020.66 27.19 10:26:01 103.32 97.20 6.12 9178.87 295.02 Average: 230.79 116.29 114.51 12011.58 29429.12 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1601188 3294988 2437464 60.35 52484 1795756 946408 18.60 625304 1630512 137336 10:21:01 993204 3254208 3045448 75.41 72620 2319024 1246532 24.50 795728 2015508 68936 10:22:01 493540 3235100 3545112 87.78 108600 2749528 1256108 24.69 856372 2426192 14408 10:23:02 843704 3341116 3194948 79.11 113696 2525396 1089256 21.41 829296 2157940 1368 10:24:01 116628 3337656 3922024 97.11 117348 3238084 1032576 20.30 1827272 1871432 156 10:25:01 151664 3346852 3886988 96.24 117228 3214136 1032576 20.30 1830100 1839472 52 10:26:01 421116 3328656 3617536 89.57 117124 2932188 958556 18.84 1390484 2019032 15972 Average: 660149 3305511 3378503 83.65 99871 2682016 1080287 21.24 1164937 1994298 34033 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 ens3 385.70 240.88 1420.82 69.41 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 ens3 488.49 343.78 2958.57 29.16 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 551.32 379.07 3059.84 41.12 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:02 ens3 672.99 528.40 6208.75 35.78 0.00 0.00 0.00 0.00 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.76 1.76 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 ens3 1512.34 1936.69 100.72 15539.36 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 742.05 779.17 48.23 6133.95 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 ens3 403.45 405.82 34.03 3163.33 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 677.49 655.95 1984.11 3541.49 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7818) 10/16/24 _x86_64_ (4 CPU) 10:18:41 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.58 0.00 2.62 6.05 0.08 72.67 10:20:01 0 7.46 0.00 1.64 5.11 0.03 85.75 10:20:01 1 13.55 0.00 2.14 13.23 0.08 71.00 10:20:01 2 30.86 0.00 3.28 2.53 0.13 63.19 10:20:01 3 22.42 0.00 3.43 3.33 0.08 70.73 10:21:01 all 13.03 0.00 2.73 6.82 0.08 77.35 10:21:01 0 8.91 0.00 1.97 0.78 0.05 88.28 10:21:01 1 3.73 0.00 1.92 4.73 0.05 89.56 10:21:01 2 30.10 0.00 5.23 14.80 0.15 49.72 10:21:01 3 9.44 0.00 1.79 6.98 0.07 81.72 10:22:01 all 6.58 0.00 4.85 11.06 0.09 77.41 10:22:01 0 6.82 0.00 3.77 7.17 0.08 82.15 10:22:01 1 5.66 0.00 5.50 13.84 0.08 74.91 10:22:01 2 7.76 0.00 5.88 15.38 0.13 70.84 10:22:01 3 6.10 0.00 4.25 7.87 0.07 81.71 10:23:02 all 17.47 0.00 3.16 9.60 0.08 69.69 10:23:02 0 4.45 0.00 1.83 7.91 0.05 85.76 10:23:02 1 45.74 0.00 4.58 10.88 0.10 38.70 10:23:02 2 6.29 0.00 2.26 9.54 0.08 81.83 10:23:02 3 13.30 0.00 3.97 10.06 0.08 72.59 10:24:01 all 40.98 0.00 2.36 16.88 0.14 39.64 10:24:01 0 41.32 0.00 2.25 16.92 0.14 39.37 10:24:01 1 40.02 0.00 2.14 17.77 0.14 39.93 10:24:01 2 40.65 0.00 2.96 17.15 0.17 39.07 10:24:01 3 41.93 0.00 2.09 15.71 0.14 40.14 10:25:01 all 19.29 0.00 1.10 2.38 0.11 77.13 10:25:01 0 22.09 0.00 1.04 2.24 0.10 74.53 10:25:01 1 15.70 0.00 0.98 2.06 0.08 81.18 10:25:01 2 21.52 0.00 1.48 3.13 0.15 73.72 10:25:01 3 17.81 0.00 0.87 2.06 0.10 79.15 10:26:01 all 12.78 0.00 0.91 1.97 0.07 84.26 10:26:01 0 23.56 0.00 1.08 1.75 0.08 73.51 10:26:01 1 7.22 0.00 0.59 1.99 0.05 90.15 10:26:01 2 8.63 0.00 0.94 1.27 0.08 89.08 10:26:01 3 11.69 0.00 1.04 2.88 0.07 84.32 Average: all 18.32 0.00 2.53 7.80 0.09 71.26 Average: 0 16.30 0.00 1.94 5.95 0.08 75.74 Average: 1 18.77 0.00 2.56 9.19 0.08 69.40 Average: 2 20.77 0.00 3.15 9.09 0.13 66.86 Average: 3 17.45 0.00 2.49 6.97 0.09 73.00