---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-576 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 11G 8.7G 55% / 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 1711 0 1773 3201 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:c9:65:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fec9:65cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:a6:7f:60 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-576) 07/23/24 _x86_64_ (4 CPU) 01:07:42 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 185.82 83.96 101.87 6594.87 41239.74 01:10:01 139.52 12.88 126.64 2294.39 24067.51 01:11:01 284.96 47.34 237.62 983.98 53633.97 01:12:01 98.35 63.02 35.33 7563.81 1916.48 01:13:01 80.10 73.92 6.18 1984.87 369.01 01:14:01 49.99 30.73 19.26 1216.06 1121.55 Average: 139.81 52.08 87.73 3442.67 20385.42 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1611716 3307384 2426936 60.09 45656 1807696 939244 18.46 628400 1622620 153744 01:10:01 447988 2953860 3590664 88.91 106088 2427044 1461152 28.72 1032952 2267716 240664 01:11:01 422204 2248132 3616448 89.55 149388 1692160 1505072 29.59 1698868 1524588 4576 01:12:01 593228 2719232 3445424 85.31 154008 1943240 1576268 30.98 1259432 1791072 4564 01:13:01 665936 2373012 3372716 83.51 152616 1583592 1558012 30.63 1679880 1324516 204 01:14:01 1842900 3312380 2195752 54.37 154312 1383324 954584 18.76 659084 1227084 1040 Average: 930662 2819000 3107990 76.96 127011 1806176 1332389 26.19 1159769 1626266 67465 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 317.01 223.09 1467.84 66.60 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:10:01 ens3 706.58 267.89 3389.43 43.01 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 01:11:01 ens3 509.76 111.96 3565.29 8.24 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 4.07 3.60 0.82 0.81 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 01:13:01 ens3 4.22 3.07 0.90 2.55 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 43.43 43.43 1472.27 1472.27 0.00 0.00 0.00 0.00 01:14:01 ens3 18.96 19.98 9.63 50.95 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 258.88 104.48 1400.37 28.65 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 Average: lo 8.41 8.41 246.13 246.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-576) 07/23/24 _x86_64_ (4 CPU) 01:07:42 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 17.75 0.00 2.57 5.76 0.07 73.85 01:09:02 0 34.94 0.00 2.64 2.27 0.07 60.08 01:09:02 1 12.46 0.00 2.55 6.90 0.07 78.03 01:09:02 2 12.44 0.00 2.04 5.02 0.07 80.43 01:09:02 3 11.11 0.00 3.04 8.86 0.05 76.93 01:10:01 all 23.33 0.00 4.92 4.18 0.09 67.47 01:10:01 0 35.78 0.00 5.75 4.25 0.12 54.11 01:10:01 1 23.60 0.00 4.65 2.32 0.09 69.34 01:10:01 2 19.95 0.00 4.30 4.24 0.07 71.45 01:10:01 3 13.94 0.00 5.02 5.91 0.10 75.03 01:11:01 all 26.58 0.00 7.46 7.04 0.10 58.83 01:11:01 0 31.12 0.00 8.33 8.38 0.10 52.07 01:11:01 1 26.44 0.00 6.87 5.78 0.10 60.81 01:11:01 2 26.03 0.00 6.97 5.42 0.12 61.47 01:11:01 3 22.72 0.00 7.68 8.56 0.10 60.94 01:12:01 all 66.31 0.00 7.07 2.44 0.12 24.05 01:12:01 0 61.92 0.00 7.25 3.38 0.12 27.33 01:12:01 1 65.15 0.00 7.14 1.42 0.12 26.16 01:12:01 2 66.13 0.00 7.09 2.27 0.10 24.41 01:12:01 3 72.09 0.00 6.81 2.69 0.12 18.29 01:13:01 all 40.82 0.00 5.76 1.67 0.10 51.65 01:13:01 0 41.31 0.00 5.23 1.34 0.10 52.02 01:13:01 1 31.44 0.00 6.25 0.43 0.10 61.77 01:13:01 2 44.09 0.00 5.52 0.67 0.12 49.61 01:13:01 3 46.47 0.00 6.05 4.25 0.12 43.11 01:14:01 all 41.24 0.00 5.42 0.91 0.09 52.33 01:14:01 0 33.53 0.00 5.46 1.28 0.07 59.67 01:14:01 1 36.96 0.00 5.50 1.55 0.08 55.91 01:14:01 2 58.49 0.00 5.32 0.39 0.10 35.70 01:14:01 3 35.95 0.00 5.37 0.44 0.08 58.15 Average: all 36.00 0.00 5.53 3.67 0.10 54.70 Average: 0 39.76 0.00 5.77 3.48 0.10 50.90 Average: 1 32.66 0.00 5.50 3.07 0.09 58.68 Average: 2 37.85 0.00 5.20 3.00 0.10 53.85 Average: 3 33.73 0.00 5.66 5.12 0.10 55.39