---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1326 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 458 1047 0 2437 3218 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:8d:a0:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe8d:a086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:75:ab:1b 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-1326) 02/10/24 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 155.01 92.67 62.34 6241.49 40106.80 02:21:01 106.63 43.88 62.76 2610.90 10098.85 02:22:01 27.06 0.03 27.03 0.80 4555.77 02:23:01 9.03 0.03 9.00 0.27 310.88 02:24:01 47.76 11.71 36.04 842.26 4841.86 Average: 69.10 29.67 39.43 1939.14 11982.83 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1769588 3329304 2269064 56.18 39196 1683396 901204 17.72 569036 1535336 76644 02:21:01 1382776 3268736 2655876 65.76 62360 1970216 993852 19.54 666800 1791436 97600 02:22:01 1289228 3206388 2749424 68.08 62564 2000244 1018292 20.02 729736 1819708 1976 02:23:01 1274740 3198328 2763912 68.44 64240 2004172 1022268 20.09 738888 1822876 1844 02:24:01 709512 2802184 3329140 82.43 68188 2164444 1320452 25.96 1209356 1905504 8840 Average: 1285169 3160988 2753483 68.18 59310 1964494 1051214 20.66 782763 1774972 37381 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:20:01 ens3 374.32 233.59 1175.63 61.26 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:21:01 ens3 82.50 68.99 777.23 17.23 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 91.38 113.76 496.84 17.24 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 54.09 78.27 64.05 12.62 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.70 1.70 0.40 0.40 0.00 0.00 0.00 0.00 02:24:01 ens3 363.42 398.30 2190.33 64.49 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 1.14 1.14 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 193.14 178.58 940.82 34.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1326) 02/10/24 _x86_64_ (4 CPU) 02:18:55 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.15 0.00 2.00 4.59 0.06 78.20 02:20:01 0 12.50 0.00 1.54 2.32 0.03 83.61 02:20:01 1 19.22 0.00 2.76 6.24 0.07 71.71 02:20:01 2 12.04 0.00 1.32 1.65 0.07 84.93 02:20:01 3 16.87 0.00 2.42 8.16 0.07 72.49 02:21:01 all 21.06 0.00 1.54 2.73 0.05 74.62 02:21:01 0 22.93 0.00 1.70 1.60 0.05 73.73 02:21:01 1 11.73 0.00 1.15 1.40 0.07 85.65 02:21:01 2 22.66 0.00 1.20 0.78 0.05 75.31 02:21:01 3 26.90 0.00 2.09 7.18 0.05 63.78 02:22:01 all 7.08 0.00 0.35 0.30 0.04 92.23 02:22:01 0 3.68 0.00 0.20 0.00 0.02 96.10 02:22:01 1 8.24 0.00 0.50 0.32 0.03 90.91 02:22:01 2 8.29 0.00 0.13 0.15 0.03 91.39 02:22:01 3 8.08 0.00 0.57 0.75 0.07 90.53 02:23:01 all 2.94 0.00 0.22 0.06 0.04 96.75 02:23:01 0 0.43 0.00 0.03 0.00 0.02 99.52 02:23:01 1 3.89 0.00 0.33 0.00 0.07 95.71 02:23:01 2 3.33 0.00 0.27 0.00 0.03 96.37 02:23:01 3 4.12 0.00 0.25 0.23 0.03 95.36 02:24:01 all 33.91 0.00 1.19 0.53 0.07 64.30 02:24:01 0 34.96 0.00 0.82 0.52 0.07 63.63 02:24:01 1 37.43 0.00 1.14 0.72 0.08 60.63 02:24:01 2 29.18 0.00 1.04 0.42 0.07 69.30 02:24:01 3 34.05 0.00 1.74 0.50 0.08 63.62 Average: all 16.03 0.00 1.06 1.64 0.05 81.22 Average: 0 14.89 0.00 0.86 0.89 0.04 83.33 Average: 1 16.09 0.00 1.17 1.73 0.06 80.94 Average: 2 15.13 0.00 0.79 0.60 0.05 83.43 Average: 3 18.00 0.00 1.41 3.36 0.06 77.17