---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1878 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 8.7G 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 466 357 0 3119 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:c3:c2:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec3:c269/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:2a:0b:02 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-1878) 04/17/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 155.99 84.07 71.92 6596.90 40924.93 10:21:01 102.25 12.30 89.95 2229.39 11807.13 10:22:01 294.53 0.02 294.52 2.27 29187.87 10:23:01 311.71 0.72 310.99 11.46 24912.21 10:24:01 314.64 225.28 89.36 21000.27 63481.12 10:25:01 293.35 283.80 9.55 19957.47 686.29 10:26:01 85.99 72.17 13.81 7265.72 548.31 Average: 222.67 96.95 125.72 8156.18 24520.35 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1628776 3289796 2409876 59.67 43524 1777600 960132 18.87 645092 1596144 131896 10:21:01 1200384 3264496 2838268 70.28 66576 2137940 1258904 24.75 773940 1850536 195640 10:22:01 723472 3240204 3315180 82.09 93364 2547048 1269684 24.96 814492 2249712 612 10:23:01 321888 2421848 3716764 92.03 115908 2122844 2107132 41.42 1587696 1909464 27600 10:24:01 130100 3308804 3908552 96.78 125316 3167776 1088804 21.40 916800 2735492 6884 10:25:01 220552 3328964 3818100 94.54 125284 3096848 1032020 20.29 1692868 1868884 188 10:26:01 361780 3245820 3676872 91.04 125596 2885948 1017676 20.00 1460484 1979340 24384 Average: 655279 3157133 3383373 83.77 99367 2533715 1247765 24.53 1127339 2027082 55315 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 340.39 232.71 1336.60 65.45 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:21:01 ens3 252.65 155.61 1385.67 16.66 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 592.08 341.67 3230.19 27.04 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 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 459.27 271.56 3901.43 21.55 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 74.67 52.51 509.92 5.04 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 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:25:01 ens3 1008.27 1860.22 68.59 15039.14 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 ens3 232.16 347.49 24.10 2695.44 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 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 422.65 465.81 1493.51 2551.87 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-1878) 04/17/24 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.69 0.00 2.40 5.08 0.06 73.76 10:20:01 0 16.28 0.00 1.52 1.54 0.03 80.63 10:20:01 1 9.29 0.00 1.79 3.19 0.05 85.67 10:20:01 2 14.13 0.00 2.78 12.01 0.08 71.00 10:20:01 3 35.12 0.00 3.52 3.59 0.07 57.70 10:21:01 all 18.18 0.00 1.94 2.56 0.05 77.27 10:21:01 0 10.02 0.00 1.52 1.34 0.03 87.09 10:21:01 1 25.83 0.00 2.12 1.74 0.07 70.25 10:21:01 2 10.67 0.00 1.62 6.36 0.05 81.29 10:21:01 3 26.16 0.00 2.47 0.82 0.07 70.48 10:22:01 all 8.92 0.00 3.26 8.92 0.07 78.82 10:22:01 0 6.83 0.00 2.28 2.48 0.05 88.37 10:22:01 1 6.27 0.00 4.18 23.38 0.07 66.10 10:22:01 2 13.38 0.00 4.25 8.33 0.08 73.96 10:22:01 3 9.25 0.00 2.37 1.63 0.07 86.68 10:23:01 all 11.96 0.00 4.08 9.61 0.08 74.28 10:23:01 0 20.28 0.00 3.02 6.44 0.08 70.18 10:23:01 1 8.29 0.00 5.16 12.88 0.07 73.61 10:23:01 2 11.11 0.00 4.30 13.90 0.10 70.59 10:23:01 3 8.02 0.00 3.82 5.29 0.07 82.81 10:24:01 all 17.74 0.00 2.29 14.18 0.06 65.73 10:24:01 0 23.38 0.00 1.70 1.82 0.07 73.03 10:24:01 1 6.63 0.00 1.80 20.21 0.07 71.29 10:24:01 2 28.00 0.00 3.40 21.03 0.08 47.49 10:24:01 3 12.95 0.00 2.31 13.82 0.05 70.88 10:25:01 all 41.89 0.00 1.88 11.93 0.10 44.21 10:25:01 0 42.41 0.00 1.73 13.87 0.10 41.89 10:25:01 1 43.02 0.00 2.11 12.69 0.10 42.08 10:25:01 2 41.23 0.00 1.68 12.95 0.10 44.04 10:25:01 3 40.87 0.00 2.01 8.18 0.08 48.85 10:26:01 all 15.22 0.00 0.77 1.67 0.05 82.29 10:26:01 0 22.95 0.00 0.90 2.72 0.05 73.38 10:26:01 1 9.08 0.00 0.89 1.59 0.05 88.39 10:26:01 2 12.20 0.00 0.67 1.37 0.07 85.69 10:26:01 3 16.60 0.00 0.60 0.97 0.05 81.77 Average: all 18.92 0.00 2.38 7.71 0.07 70.93 Average: 0 20.27 0.00 1.81 4.30 0.06 73.55 Average: 1 15.49 0.00 2.58 10.80 0.07 71.07 Average: 2 18.66 0.00 2.67 10.84 0.08 67.76 Average: 3 21.26 0.00 2.44 4.90 0.06 71.32