---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1489 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 7.3G 63% / 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 459 539 0 2945 3202 Swap: 1023 1 1022 ---> 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:cb:e2:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fecb:e2f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:9b:47:30 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-1489) 02/11/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 158.04 84.02 74.02 6571.84 41073.84 15:35:01 171.49 25.62 145.87 3277.02 72623.18 15:36:01 418.28 66.52 351.76 14274.42 74548.11 15:37:01 114.43 15.05 99.38 1064.09 16049.86 15:38:01 5.58 0.02 5.57 0.13 1815.70 15:39:01 39.51 25.48 14.03 1463.76 614.30 Average: 151.22 36.12 115.11 4441.78 34457.34 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1531676 3282760 2506984 62.07 50456 1854476 928344 18.25 672724 1649752 212048 15:35:01 111892 3318528 3926768 97.23 89340 3209544 1081144 21.25 556120 3088432 320852 15:36:01 256536 3312104 3782124 93.65 142960 2965328 1261924 24.81 588004 2868572 268 15:37:01 646588 3304480 3392072 83.99 158208 2567108 1330000 26.14 768636 2310252 54548 15:38:01 644184 3302216 3394476 84.05 158264 2567144 1473704 28.97 770976 2310276 24 15:39:01 559536 3247004 3479124 86.15 159744 2598496 978092 19.23 856100 2317060 44436 Average: 625069 3294515 3413591 84.52 126495 2627016 1175535 23.11 702093 2424057 105363 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 415.28 272.35 1393.10 63.82 0.00 0.00 0.00 0.00 15:35:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 429.43 210.79 14273.33 17.39 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 124.10 80.04 464.74 6.38 0.00 0.00 0.00 0.00 15:37:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 83.30 65.74 432.90 6.23 0.00 0.00 0.00 0.00 15:38:01 lo 8.08 8.08 0.68 0.68 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 4.63 3.37 1.54 7.25 0.00 0.00 0.00 0.00 15:39:01 lo 4.15 4.15 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 22.75 16.18 11.82 9.03 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.21 0.21 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 179.94 108.09 2763.87 18.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1489) 02/11/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.12 0.00 2.33 4.22 0.07 74.27 15:34:01 0 17.90 0.00 1.66 2.16 0.05 78.24 15:34:01 1 41.29 0.00 2.79 2.39 0.08 53.45 15:34:01 2 6.56 0.00 2.96 10.03 0.07 80.39 15:34:01 3 10.62 0.00 1.92 2.34 0.07 85.05 15:35:01 all 22.34 0.00 4.49 3.34 0.08 69.75 15:35:01 0 24.00 0.00 4.37 1.71 0.05 69.87 15:35:01 1 34.60 0.00 5.26 1.75 0.08 58.31 15:35:01 2 13.58 0.00 3.58 4.81 0.07 77.97 15:35:01 3 17.17 0.00 4.75 5.12 0.08 72.87 15:36:01 all 12.70 0.00 5.86 11.13 0.09 70.21 15:36:01 0 9.90 0.00 6.45 21.47 0.10 62.08 15:36:01 1 16.31 0.00 5.33 1.30 0.07 76.99 15:36:01 2 14.50 0.00 5.79 14.96 0.10 64.65 15:36:01 3 10.12 0.00 5.90 6.79 0.08 77.11 15:37:01 all 61.26 0.00 8.26 2.72 0.11 27.66 15:37:01 0 61.45 0.00 8.24 2.24 0.10 27.98 15:37:01 1 59.68 0.00 8.40 1.65 0.10 30.17 15:37:01 2 62.94 0.00 8.29 6.27 0.12 22.38 15:37:01 3 60.98 0.00 8.07 0.74 0.10 30.11 15:38:01 all 0.18 0.00 0.09 0.07 0.02 99.65 15:38:01 0 0.15 0.00 0.10 0.08 0.02 99.65 15:38:01 1 0.28 0.00 0.07 0.00 0.02 99.63 15:38:01 2 0.08 0.00 0.08 0.00 0.02 99.82 15:38:01 3 0.18 0.00 0.10 0.18 0.02 99.52 15:39:01 all 8.94 0.00 0.56 0.89 0.03 89.57 15:39:01 0 8.51 0.00 0.83 1.49 0.05 89.12 15:39:01 1 11.74 0.00 0.52 0.18 0.03 87.52 15:39:01 2 15.02 0.00 0.67 1.86 0.05 82.40 15:39:01 3 0.50 0.00 0.23 0.05 0.02 99.20 Average: all 20.71 0.00 3.59 3.72 0.06 71.93 Average: 0 20.27 0.00 3.59 4.83 0.06 71.24 Average: 1 27.26 0.00 3.71 1.21 0.06 67.75 Average: 2 18.74 0.00 3.55 6.30 0.07 71.34 Average: 3 16.54 0.00 3.48 2.52 0.06 77.39