---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5432 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 11G 8.5G 57% / 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 484 326 0 3133 3176 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:cb:3c:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fecb:3caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:a8:7e:7d 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-5432) 09/19/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 189.42 83.94 105.48 6587.97 41751.86 01:31:01 171.28 19.36 151.92 2731.17 64085.96 01:32:02 142.87 15.24 127.62 2178.07 34070.11 01:33:01 43.69 24.05 19.64 1243.59 772.61 Average: 137.21 35.69 101.51 3193.24 35316.39 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1672952 3367072 2365700 58.58 52536 1796032 878020 17.26 552844 1630868 144760 01:31:01 185804 3092532 3852848 95.40 93028 2913328 1366976 26.87 846508 2728032 273124 01:32:02 434664 3317908 3603988 89.24 148196 2719752 1040028 20.44 1172216 2038696 116 01:33:01 372992 3265720 3665660 90.76 151016 2769880 995012 19.56 1525592 1792812 15348 Average: 666603 3260808 3372049 83.49 111194 2549748 1070009 21.03 1024290 2047602 108337 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 ens3 364.47 236.23 1419.20 67.03 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 01:31:01 ens3 1073.13 591.62 7772.08 57.63 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:32:02 ens3 492.64 437.37 1258.81 2301.92 0.00 0.00 0.00 0.00 01:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 01:33:01 ens3 124.35 209.29 21.36 1553.44 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 515.32 369.31 2629.10 992.65 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-5432) 09/19/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 18.85 0.00 2.45 5.78 0.05 72.87 01:30:01 0 35.35 0.00 2.71 4.58 0.08 57.28 01:30:01 1 9.15 0.00 1.49 3.00 0.03 86.33 01:30:01 2 19.36 0.00 3.60 5.20 0.07 71.77 01:30:01 3 11.50 0.00 1.99 10.33 0.03 76.15 01:31:01 all 21.04 0.00 4.64 3.53 0.08 70.71 01:31:01 0 22.90 0.00 4.32 0.67 0.07 72.04 01:31:01 1 20.20 0.00 4.76 2.20 0.08 72.76 01:31:01 2 17.81 0.00 4.73 3.64 0.08 73.72 01:31:01 3 23.27 0.00 4.73 7.63 0.10 64.28 01:32:02 all 29.58 0.00 4.76 3.58 0.12 61.96 01:32:02 0 27.84 0.00 4.19 6.53 0.12 61.32 01:32:02 1 34.44 0.00 5.81 1.57 0.12 58.07 01:32:02 2 25.21 0.00 4.85 3.07 0.12 66.75 01:32:02 3 30.84 0.00 4.17 3.17 0.12 61.70 01:33:01 all 19.24 0.00 1.10 1.05 0.06 78.56 01:33:01 0 11.81 0.00 1.17 1.02 0.05 85.95 01:33:01 1 21.83 0.00 1.21 0.65 0.07 76.25 01:33:01 2 10.79 0.00 0.80 2.29 0.05 86.07 01:33:01 3 32.51 0.00 1.24 0.25 0.05 65.94 Average: all 22.18 0.00 3.24 3.49 0.08 71.01 Average: 0 24.52 0.00 3.10 3.21 0.08 69.09 Average: 1 21.38 0.00 3.32 1.86 0.08 73.36 Average: 2 18.31 0.00 3.50 3.55 0.08 74.56 Average: 3 24.49 0.00 3.03 5.36 0.08 67.04