---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4750 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 7.7G 61% / 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 475 315 0 3152 3185 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:38:36:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe38:3612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:47:da:b7 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-4750) 06/26/24 _x86_64_ (4 CPU) 22:26:00 LINUX RESTART (4 CPU) 22:27:01 tps rtps wtps bread/s bwrtn/s 22:28:01 177.35 29.88 147.47 3267.16 68478.75 22:29:01 364.36 61.76 302.60 3245.58 62852.12 22:30:01 611.05 9.23 601.82 1089.77 18516.89 22:31:01 543.76 39.18 504.58 3418.10 21335.24 22:32:01 33.23 7.68 25.55 526.05 2772.87 Average: 345.94 29.55 316.39 2309.42 34794.94 22:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 177172 3321460 3861480 95.61 81584 3177688 1110272 21.82 565480 3036816 245520 22:29:01 118728 3233472 3919924 97.06 132200 3028000 1295328 25.46 659924 2925868 2480 22:30:01 158488 3228408 3880164 96.08 165524 2912152 1296912 25.49 653276 2853408 1404 22:31:01 204716 3321764 3833936 94.93 180056 2943368 1223784 24.06 632152 2828012 860 22:32:01 147476 3327112 3891176 96.35 180272 2985280 1018788 20.03 1053192 2446448 228 Average: 161316 3286443 3877336 96.01 147927 3009298 1189017 23.37 712805 2818110 50098 22:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:28:01 ens3 444.94 220.40 13826.98 19.87 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:29:01 ens3 321.63 152.48 1573.62 12.08 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.28 0.23 0.05 0.07 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 ens3 8.65 8.23 1.86 2.31 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 22:32:01 ens3 144.31 266.51 15.40 2009.81 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 183.99 129.58 3084.50 408.76 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-4750) 06/26/24 _x86_64_ (4 CPU) 22:26:00 LINUX RESTART (4 CPU) 22:27:01 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 22.96 0.00 4.86 3.95 0.08 68.15 22:28:01 0 11.06 0.00 3.72 8.28 0.07 76.87 22:28:01 1 13.32 0.00 4.21 2.28 0.07 80.13 22:28:01 2 32.46 0.00 6.01 3.42 0.10 58.01 22:28:01 3 35.03 0.00 5.48 1.79 0.08 57.62 22:29:01 all 11.34 0.00 5.06 10.63 0.09 72.87 22:29:01 0 11.14 0.00 4.90 8.08 0.08 75.80 22:29:01 1 9.95 0.00 4.06 13.72 0.07 72.20 22:29:01 2 12.80 0.00 4.24 3.88 0.12 78.97 22:29:01 3 11.48 0.00 7.01 16.91 0.10 64.51 22:30:01 all 1.50 0.00 2.16 22.09 0.09 74.15 22:30:01 0 2.65 0.00 1.16 4.93 0.05 91.22 22:30:01 1 0.90 0.00 1.17 10.09 0.05 87.79 22:30:01 2 0.91 0.00 1.97 16.04 0.15 80.92 22:30:01 3 1.55 0.00 4.42 57.65 0.12 36.27 22:31:01 all 4.26 0.00 3.52 18.50 0.09 73.63 22:31:01 0 4.06 0.00 2.88 14.19 0.08 78.78 22:31:01 1 7.53 0.00 3.93 14.59 0.07 73.87 22:31:01 2 2.20 0.00 3.77 24.36 0.13 69.54 22:31:01 3 3.24 0.00 3.51 20.97 0.07 72.21 22:32:01 all 22.20 0.00 5.70 0.55 0.10 71.45 22:32:01 0 18.82 0.00 5.65 0.45 0.08 75.00 22:32:01 1 25.17 0.00 6.05 0.58 0.10 68.10 22:32:01 2 24.97 0.00 6.35 0.37 0.12 68.20 22:32:01 3 19.84 0.00 4.77 0.79 0.12 74.49 Average: all 12.43 0.00 4.26 11.16 0.09 72.05 Average: 0 9.51 0.00 3.65 7.20 0.07 79.57 Average: 1 11.37 0.00 3.88 8.25 0.07 76.43 Average: 2 14.68 0.00 4.47 9.62 0.12 71.11 Average: 3 14.22 0.00 5.04 19.64 0.10 61.00