---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5326 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 9.2G 11G 48% / 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 467 1075 0 2401 3211 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:6e:49:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe6e:4998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:86:8c:23 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-5326) 03/23/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 149.29 83.77 65.52 6568.91 40786.02 13:36:01 86.73 29.77 56.96 1677.82 8844.06 13:37:01 24.20 0.02 24.18 0.53 4055.19 13:38:01 18.15 0.25 17.90 3.20 3215.06 13:39:01 54.32 12.45 41.87 874.38 3274.91 Average: 66.47 25.24 41.23 1825.43 12045.43 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1653640 3274508 2385012 59.05 41456 1741456 965468 18.98 648192 1569676 86064 13:36:01 1344584 3218628 2694068 66.71 60304 1961416 1025568 20.16 716840 1782460 83672 13:37:01 1287380 3195204 2751272 68.12 62348 1991792 1031328 20.27 742032 1810904 2308 13:38:01 1177196 3177056 2861456 70.85 64240 2079524 1045688 20.56 761212 1896348 1620 13:39:01 1065940 3251436 2972712 73.61 70048 2254772 962240 18.91 824776 1934912 101488 Average: 1305748 3223366 2732904 67.67 59679 2005792 1006058 19.78 738610 1798860 55030 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 ens3 357.84 228.33 1423.11 60.73 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 79.02 63.31 415.39 18.07 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 93.77 118.68 499.62 18.19 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:38:01 ens3 181.20 221.21 1471.66 29.28 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:39:01 ens3 235.92 273.31 1143.45 50.41 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.77 1.77 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 189.92 181.36 992.57 35.39 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 1.08 1.08 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5326) 03/23/24 _x86_64_ (4 CPU) 13:33:49 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 17.77 0.00 2.16 4.38 0.07 75.62 13:35:02 0 29.49 0.00 2.56 5.12 0.08 62.75 13:35:02 1 9.11 0.00 1.57 3.00 0.05 86.27 13:35:02 2 10.84 0.00 1.22 6.14 0.05 81.76 13:35:02 3 21.64 0.00 3.29 3.29 0.08 71.70 13:36:01 all 19.40 0.00 1.11 2.01 0.06 77.42 13:36:01 0 44.96 0.00 2.21 1.57 0.10 51.16 13:36:01 1 8.10 0.00 0.63 0.90 0.05 90.32 13:36:01 2 10.13 0.00 0.68 4.98 0.05 84.16 13:36:01 3 14.43 0.00 0.90 0.59 0.05 84.02 13:37:01 all 7.40 0.00 0.41 0.18 0.04 91.97 13:37:01 0 3.77 0.00 0.32 0.60 0.02 95.30 13:37:01 1 6.10 0.00 0.42 0.00 0.05 93.43 13:37:01 2 8.17 0.00 0.30 0.10 0.05 91.37 13:37:01 3 11.59 0.00 0.62 0.02 0.05 87.72 13:38:01 all 5.68 0.00 0.53 0.07 0.03 93.69 13:38:01 0 4.33 0.00 0.47 0.00 0.02 95.19 13:38:01 1 3.85 0.00 0.23 0.00 0.02 95.90 13:38:01 2 6.77 0.00 0.60 0.10 0.05 92.48 13:38:01 3 7.77 0.00 0.82 0.15 0.05 91.22 13:39:01 all 37.10 0.00 1.45 0.81 0.10 60.55 13:39:01 0 46.96 0.00 1.17 0.18 0.10 51.59 13:39:01 1 43.65 0.00 1.82 1.02 0.10 53.41 13:39:01 2 31.69 0.00 1.58 2.00 0.08 64.64 13:39:01 3 26.13 0.00 1.24 0.07 0.08 72.47 Average: all 17.47 0.00 1.13 1.49 0.06 79.85 Average: 0 25.82 0.00 1.34 1.49 0.06 71.29 Average: 1 14.20 0.00 0.94 0.98 0.05 83.83 Average: 2 13.54 0.00 0.88 2.65 0.06 82.87 Average: 3 16.33 0.00 1.37 0.82 0.06 81.41