---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11428 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: 2800.000 BogoMIPS: 5600.00 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 454 104 0 3385 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:85:23:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe85:2363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:47:ae:79 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-11428) 11/27/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 183.33 82.88 100.45 6512.53 41734.95 10:21:01 225.91 13.10 212.81 2338.04 27905.64 10:22:01 349.78 4.68 345.10 226.99 36695.90 10:23:01 263.12 146.81 116.31 22536.19 98104.40 10:24:01 318.30 308.95 9.35 25509.88 749.88 10:25:01 173.02 171.79 1.23 18689.69 20.66 10:26:01 97.50 92.27 5.23 7646.78 179.41 Average: 230.17 117.48 112.69 11952.06 29386.79 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1690712 3382708 2347940 58.14 52300 1794580 858068 16.87 540488 1629940 136136 10:21:01 861692 3253216 3176960 78.66 74740 2444952 1260104 24.77 797552 2141592 70292 10:22:01 684364 3298056 3354288 83.05 108556 2628196 1193720 23.47 812832 2294160 324 10:23:01 603044 3350784 3435608 85.07 107676 2780712 1081384 21.26 840404 2386924 1900 10:24:01 157572 3351828 3881080 96.10 112932 3213164 1024328 20.14 1795972 1858160 156 10:25:01 117416 3363600 3921236 97.09 112824 3270160 1024328 20.14 1817456 1886984 168 10:26:01 130748 3286128 3907904 96.76 113724 3185760 1009780 19.85 1677080 2028552 5592 Average: 606507 3326617 3432145 84.98 97536 2759646 1064530 20.93 1183112 2032330 30653 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 ens3 350.90 233.90 1398.58 66.55 0.00 0.00 0.00 0.00 10:20:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 517.25 363.19 3022.36 30.48 0.00 0.00 0.00 0.00 10:21:01 lo 2.10 2.10 0.19 0.19 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 ens3 499.92 357.45 3054.84 28.04 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 704.83 509.84 6230.66 34.61 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 1273.82 1904.30 85.39 14403.10 0.00 0.00 0.00 0.00 10:24:01 lo 1.67 1.67 0.15 0.15 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 ens3 912.58 979.10 59.23 7571.02 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 333.12 355.51 26.87 2696.51 0.00 0.00 0.00 0.00 10:26:01 lo 0.73 0.73 0.06 0.06 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: ens3 656.42 672.53 1982.71 3553.37 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11428) 11/27/24 _x86_64_ (4 CPU) 10:18:38 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.92 0.00 2.24 5.94 0.05 72.85 10:20:02 0 11.94 0.00 1.97 5.35 0.05 80.69 10:20:02 1 7.23 0.00 1.40 9.17 0.03 82.17 10:20:02 2 35.58 0.00 3.71 7.71 0.08 52.91 10:20:02 3 21.01 0.00 1.87 1.52 0.05 75.55 10:21:01 all 12.56 0.00 2.62 7.23 0.06 77.53 10:21:01 0 11.42 0.00 3.14 7.65 0.05 77.74 10:21:01 1 5.11 0.00 2.03 6.65 0.07 86.14 10:21:01 2 9.28 0.00 3.11 12.17 0.07 75.37 10:21:01 3 24.46 0.00 2.20 2.42 0.07 70.84 10:22:01 all 6.59 0.00 4.60 10.70 0.08 78.04 10:22:01 0 7.44 0.00 4.77 7.98 0.07 79.74 10:22:01 1 4.55 0.00 2.95 2.85 0.07 89.59 10:22:01 2 7.52 0.00 4.18 6.78 0.10 81.42 10:22:01 3 6.87 0.00 6.48 25.18 0.08 61.39 10:23:01 all 17.83 0.00 3.03 12.83 0.07 66.24 10:23:01 0 23.46 0.00 3.66 10.88 0.07 61.93 10:23:01 1 5.91 0.00 1.54 10.11 0.07 82.38 10:23:01 2 36.00 0.00 3.65 13.61 0.08 46.66 10:23:01 3 5.93 0.00 3.29 16.74 0.05 73.98 10:24:01 all 36.40 0.00 2.01 14.34 0.08 47.16 10:24:01 0 37.67 0.00 1.76 13.66 0.08 46.82 10:24:01 1 37.18 0.00 2.04 13.27 0.08 47.43 10:24:01 2 34.50 0.00 1.88 16.90 0.08 46.64 10:24:01 3 36.21 0.00 2.36 13.57 0.08 47.77 10:25:01 all 22.29 0.00 1.17 2.48 0.08 73.99 10:25:01 0 25.12 0.00 1.21 2.46 0.08 71.13 10:25:01 1 22.33 0.00 1.08 2.67 0.08 73.83 10:25:01 2 17.41 0.00 0.89 1.89 0.08 79.73 10:25:01 3 24.28 0.00 1.49 2.89 0.08 71.26 10:26:01 all 11.06 0.00 0.66 1.80 0.05 86.44 10:26:01 0 12.50 0.00 0.64 2.33 0.03 84.50 10:26:01 1 7.89 0.00 0.48 0.75 0.02 90.86 10:26:01 2 12.57 0.00 0.60 0.83 0.05 85.94 10:26:01 3 11.23 0.00 0.87 3.28 0.05 84.57 Average: all 17.95 0.00 2.33 7.90 0.07 71.76 Average: 0 18.52 0.00 2.45 7.19 0.06 71.79 Average: 1 12.88 0.00 1.64 6.49 0.06 78.93 Average: 2 21.85 0.00 2.57 8.54 0.08 66.96 Average: 3 18.54 0.00 2.65 9.37 0.07 69.36