---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6658 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 473 1740 0 1729 3187 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:bf:49:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:febf:4932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:77:bb:35 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-6658) 10/03/24 _x86_64_ (4 CPU) 09:59:59 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 215.35 125.78 89.57 8616.16 39920.56 10:02:01 159.39 27.25 132.14 3219.60 21612.93 10:03:01 265.09 32.35 232.74 677.42 57296.74 10:04:01 103.73 68.59 35.14 7719.11 2007.93 10:05:01 66.61 60.66 5.95 1803.40 420.39 10:06:01 54.59 35.16 19.43 1803.43 1134.21 Average: 144.13 58.29 85.84 3972.85 20401.31 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1816432 3357032 2222220 55.02 37908 1666568 895304 17.60 542100 1520208 67300 10:02:01 807768 3080556 3230884 80.00 82452 2287172 1408100 27.68 896244 2095748 154960 10:03:01 900512 2636104 3138140 77.70 148456 1631016 1488476 29.26 1302080 1484188 396 10:04:01 695264 2747692 3343388 82.78 153440 1892692 1583860 31.13 1239300 1737176 6160 10:05:01 509044 2242040 3529608 87.40 152020 1612436 1573492 30.93 1799948 1363980 184 10:06:01 1865096 3287324 2173556 53.82 153416 1347748 974892 19.16 657920 1220516 1192 Average: 1099019 2891791 2939633 72.79 121282 1739605 1320687 25.96 1072932 1570303 38365 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 10:01:01 ens3 358.86 244.66 1124.30 69.26 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:02:01 ens3 579.57 241.71 3269.92 31.55 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 580.60 176.13 4004.18 25.38 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.25 0.25 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 10.18 9.33 5.63 10.51 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 43.27 43.27 1473.07 1473.07 0.00 0.00 0.00 0.00 10:05:01 ens3 15.98 9.71 4.39 5.43 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:06:01 ens3 20.28 20.23 10.19 45.75 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 8.51 8.51 245.64 245.64 0.00 0.00 0.00 0.00 Average: ens3 260.93 116.96 1403.28 31.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6658) 10/03/24 _x86_64_ (4 CPU) 09:59:59 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 14.74 0.00 2.35 7.85 0.07 74.99 10:01:01 0 20.98 0.00 3.01 11.51 0.05 64.45 10:01:01 1 14.55 0.00 2.45 5.27 0.05 77.68 10:01:01 2 17.65 0.00 2.31 8.91 0.10 71.02 10:01:01 3 5.76 0.00 1.64 5.76 0.05 86.79 10:02:01 all 21.46 0.00 3.42 4.31 0.09 70.72 10:02:01 0 28.16 0.00 4.12 3.55 0.08 64.09 10:02:01 1 38.38 0.00 4.20 4.09 0.12 53.22 10:02:01 2 11.47 0.00 2.76 6.96 0.10 78.71 10:02:01 3 7.93 0.00 2.59 2.64 0.07 86.77 10:03:01 all 25.38 0.00 7.35 6.23 0.11 60.94 10:03:01 0 32.79 0.00 6.24 5.24 0.08 55.64 10:03:01 1 21.62 0.00 7.13 7.34 0.08 63.82 10:03:01 2 22.20 0.00 8.05 3.23 0.14 66.39 10:03:01 3 24.85 0.00 8.01 9.09 0.10 57.95 10:04:01 all 66.08 0.00 7.23 2.40 0.14 24.15 10:04:01 0 65.62 0.00 6.73 3.04 0.14 24.47 10:04:01 1 64.96 0.00 7.39 1.62 0.15 25.88 10:04:01 2 66.32 0.00 6.78 0.37 0.15 26.38 10:04:01 3 67.42 0.00 7.98 4.59 0.14 19.87 10:05:01 all 41.54 0.00 5.90 1.29 0.12 51.14 10:05:01 0 37.66 0.00 5.45 0.53 0.12 56.24 10:05:01 1 36.06 0.00 5.88 0.34 0.12 57.60 10:05:01 2 36.96 0.00 5.92 0.39 0.12 56.62 10:05:01 3 55.51 0.00 6.38 3.89 0.13 34.08 10:06:01 all 39.74 0.00 5.14 1.11 0.12 53.90 10:06:01 0 26.21 0.00 4.71 1.32 0.10 67.66 10:06:01 1 41.50 0.00 5.29 0.93 0.13 52.14 10:06:01 2 38.21 0.00 5.11 1.21 0.10 55.36 10:06:01 3 53.08 0.00 5.45 0.96 0.13 40.39 Average: all 34.77 0.00 5.23 3.87 0.11 56.03 Average: 0 35.18 0.00 5.04 4.20 0.09 55.48 Average: 1 36.15 0.00 5.39 3.27 0.11 55.09 Average: 2 32.12 0.00 5.15 3.52 0.12 59.10 Average: 3 35.62 0.00 5.33 4.48 0.10 54.46