---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9096 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: 3944 453 350 0 3139 3225 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:0a:a7:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe0a:a74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:a7:28:f0 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-9096) 10/30/24 _x86_64_ (4 CPU) 10:19:18 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 110.50 35.31 75.19 1674.52 6281.62 10:22:01 302.90 12.48 290.42 2249.49 32539.91 10:23:01 265.38 7.53 257.85 355.61 35501.77 10:24:02 302.93 210.32 92.61 33071.31 91922.73 10:25:01 255.89 246.33 9.56 18523.37 673.51 10:26:01 221.48 220.13 1.35 21236.86 18.66 10:27:01 45.99 29.65 16.35 1957.94 796.67 Average: 214.99 108.58 106.41 11296.26 24074.63 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1528480 3328296 2510180 62.15 57484 1891768 894816 17.59 600964 1718104 210924 10:22:01 755392 3258920 3283268 81.30 86104 2538560 1226532 24.11 794528 2234900 5116 10:23:01 232976 3294456 3805684 94.23 109892 3061824 1196772 23.53 805452 2736372 299088 10:24:02 275712 3346508 3762948 93.17 114692 3094680 1063176 20.90 894768 2654660 5212 10:25:01 581024 3362368 3457636 85.61 117288 2807104 1002032 19.70 1824956 1427560 72 10:26:01 137244 3368568 3901416 96.60 116556 3254356 1002032 19.70 1696152 1994436 160 10:27:01 419276 3336056 3619384 89.62 117888 2940800 934692 18.37 1388976 2022612 16532 Average: 561443 3327882 3477217 86.10 102843 2798442 1045722 20.56 1143685 2112663 76729 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:21:01 ens3 83.22 70.37 906.76 9.87 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:22:01 ens3 463.44 308.28 2727.28 26.58 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 967.99 673.74 7004.91 51.71 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 10:24:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:02 ens3 268.84 182.37 2281.87 13.02 0.00 0.00 0.00 0.00 10:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 10:25:01 ens3 1529.01 2086.97 102.07 16839.01 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 ens3 814.86 997.20 52.62 8014.11 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 10:27:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:27:01 ens3 20.93 19.31 16.59 12.02 0.00 0.00 0.00 0.00 10:27:01 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 590.12 615.89 1874.98 3531.92 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-9096) 10/30/24 _x86_64_ (4 CPU) 10:19:18 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 19.54 0.00 1.48 3.25 0.06 75.66 10:21:01 0 14.62 0.00 1.01 3.79 0.07 80.52 10:21:01 1 20.18 0.00 1.49 0.30 0.03 78.00 10:21:01 2 36.94 0.00 2.34 1.29 0.08 59.34 10:21:01 3 6.52 0.00 1.09 7.62 0.03 84.74 10:22:01 all 7.73 0.00 3.36 9.04 0.07 79.80 10:22:01 0 6.51 0.00 2.98 5.52 0.07 84.92 10:22:01 1 7.47 0.00 3.22 9.68 0.07 79.57 10:22:01 2 7.51 0.00 3.59 13.77 0.08 75.05 10:22:01 3 9.42 0.00 3.69 7.17 0.07 79.64 10:23:01 all 8.21 0.00 4.85 7.88 0.08 78.98 10:23:01 0 8.71 0.00 2.96 3.59 0.07 84.67 10:23:01 1 4.94 0.00 3.72 3.67 0.05 87.62 10:23:01 2 7.31 0.00 4.94 10.56 0.08 77.11 10:23:01 3 11.92 0.00 7.80 13.72 0.10 66.46 10:24:02 all 18.76 0.00 3.32 14.50 0.07 63.35 10:24:02 0 9.48 0.00 1.73 11.97 0.05 76.77 10:24:02 1 22.47 0.00 3.76 11.67 0.08 62.01 10:24:02 2 14.48 0.00 3.35 20.07 0.07 62.04 10:24:02 3 28.57 0.00 4.43 14.32 0.08 52.61 10:25:01 all 47.04 0.00 2.26 10.11 0.11 40.49 10:25:01 0 43.46 0.00 2.17 13.91 0.10 40.37 10:25:01 1 49.10 0.00 2.06 11.06 0.09 37.69 10:25:01 2 48.35 0.00 1.77 4.21 0.12 45.55 10:25:01 3 47.24 0.00 3.00 11.27 0.12 38.37 10:26:01 all 24.32 0.00 1.33 3.45 0.13 70.77 10:26:01 0 22.04 0.00 1.26 2.67 0.12 73.92 10:26:01 1 26.01 0.00 1.42 3.86 0.13 68.57 10:26:01 2 25.72 0.00 1.34 3.60 0.12 69.23 10:26:01 3 23.50 0.00 1.34 3.69 0.15 71.32 10:27:01 all 11.92 0.00 0.69 1.14 0.03 86.22 10:27:01 0 20.90 0.00 0.97 0.75 0.03 77.35 10:27:01 1 21.24 0.00 0.60 0.38 0.03 77.74 10:27:01 2 2.44 0.00 0.55 0.90 0.02 96.09 10:27:01 3 3.23 0.00 0.61 2.49 0.02 93.66 Average: all 19.57 0.00 2.47 7.04 0.08 70.85 Average: 0 17.90 0.00 1.86 6.00 0.07 74.16 Average: 1 21.56 0.00 2.32 5.79 0.07 70.26 Average: 2 20.33 0.00 2.55 7.77 0.08 69.26 Average: 3 18.51 0.00 3.13 8.59 0.08 69.70