---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-284 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: 3943 465 554 0 2924 3195 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:44:9a:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe44:9a2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:68:7f:3c 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-284) 05/06/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 151.64 66.57 85.07 4978.77 22385.74 15:35:01 250.17 59.70 190.47 11962.56 113309.58 15:36:01 290.88 31.88 259.01 5454.82 30808.33 15:37:01 132.63 15.83 116.80 1140.27 19119.47 15:38:01 6.43 0.32 6.12 12.40 1988.47 15:39:01 37.96 26.56 11.40 1492.42 400.47 Average: 144.97 33.48 111.49 4174.49 31344.79 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1659232 3356404 2379420 58.92 51912 1800816 884388 17.38 567780 1634548 136008 15:35:01 109028 3305132 3929624 97.30 107340 3170044 1098748 21.60 451448 3188276 286152 15:36:01 212328 3249624 3826324 94.74 138848 2957368 1237980 24.34 632516 2877676 492 15:37:01 607364 3263716 3431288 84.96 153196 2573000 1487088 29.23 720284 2401808 43124 15:38:01 622668 3291772 3415984 84.58 154992 2581096 1507144 29.63 768856 2336168 28 15:39:01 637860 3314536 3400792 84.21 156188 2594456 927176 18.23 775548 2325296 24060 Average: 641413 3296864 3397239 84.12 127079 2612797 1190421 23.40 652739 2460629 81644 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 320.33 208.08 1357.93 65.89 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 453.96 218.82 14111.25 17.56 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 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 106.35 68.14 473.43 5.04 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 101.60 85.57 441.25 7.81 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 0.93 1.18 0.17 0.48 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 lo 7.37 7.37 0.63 0.63 0.00 0.00 0.00 0.00 15:39:01 ens3 11.76 10.26 8.30 6.30 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 lo 5.18 5.18 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 165.86 98.69 2733.38 17.18 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: lo 2.54 2.54 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-284) 05/06/24 _x86_64_ (4 CPU) 15:32:33 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.58 0.00 2.00 4.53 0.06 71.84 15:34:01 0 34.47 0.00 2.65 2.48 0.07 60.34 15:34:01 1 25.80 0.00 1.80 2.84 0.05 69.50 15:34:01 2 11.16 0.00 1.72 6.96 0.05 80.11 15:34:01 3 14.92 0.00 1.80 5.81 0.05 77.42 15:35:01 all 25.16 0.00 7.19 4.16 0.09 63.41 15:35:01 0 25.42 0.00 7.49 2.54 0.08 64.47 15:35:01 1 19.35 0.00 7.39 7.59 0.10 65.57 15:35:01 2 25.60 0.00 6.40 4.52 0.07 63.41 15:35:01 3 30.27 0.00 7.50 2.01 0.10 60.12 15:36:01 all 5.03 0.00 2.35 18.87 0.05 73.70 15:36:01 0 4.27 0.00 1.43 4.24 0.03 90.03 15:36:01 1 5.31 0.00 2.03 1.94 0.02 90.70 15:36:01 2 4.68 0.00 2.53 36.27 0.08 56.44 15:36:01 3 5.81 0.00 3.41 33.29 0.07 57.43 15:37:01 all 58.22 0.00 8.07 3.64 0.11 29.96 15:37:01 0 57.39 0.00 8.14 4.64 0.10 29.72 15:37:01 1 60.42 0.00 8.26 6.46 0.12 24.74 15:37:01 2 58.38 0.00 7.71 0.94 0.10 32.86 15:37:01 3 56.68 0.00 8.20 2.50 0.08 32.53 15:38:01 all 4.65 0.00 1.01 0.10 0.02 94.22 15:38:01 0 4.57 0.00 1.04 0.02 0.02 94.36 15:38:01 1 3.87 0.00 0.92 0.25 0.00 94.96 15:38:01 2 4.31 0.00 1.12 0.15 0.02 94.40 15:38:01 3 5.87 0.00 0.92 0.02 0.03 93.16 15:39:01 all 5.95 0.00 0.50 0.92 0.02 92.61 15:39:01 0 0.87 0.00 0.40 0.27 0.02 98.45 15:39:01 1 2.70 0.00 0.40 1.40 0.02 95.48 15:39:01 2 9.68 0.00 0.72 1.54 0.03 88.03 15:39:01 3 10.58 0.00 0.47 0.45 0.02 88.48 Average: all 20.03 0.00 3.50 5.37 0.06 71.05 Average: 0 21.06 0.00 3.50 2.36 0.05 73.03 Average: 1 19.51 0.00 3.45 3.40 0.05 73.59 Average: 2 18.91 0.00 3.35 8.38 0.06 69.30 Average: 3 20.62 0.00 3.70 7.36 0.06 68.26