---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2358 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 9.4G 9.9G 49% / 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 462 1225 0 2256 3207 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:3b:8d:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe3b:8dc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:dc:69:a5 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-2358) 08/13/24 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:02 190.77 83.27 107.50 6520.38 42483.60 14:34:01 148.91 55.43 93.48 2012.40 22823.25 14:35:01 213.68 1.85 211.83 112.91 17418.96 14:36:01 53.72 5.27 48.46 292.48 15688.99 14:37:01 32.50 9.64 22.86 815.58 14961.17 14:38:01 61.27 28.33 32.94 1232.59 9860.89 Average: 116.71 30.56 86.15 1830.41 20532.34 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:02 1665356 3360920 2373296 58.76 52860 1798544 876492 17.23 562264 1631716 133496 14:34:01 910040 3315292 3128612 77.47 85344 2423976 915436 17.99 944044 1911540 319508 14:35:01 710968 3315340 3327684 82.40 93912 2587224 913104 17.95 956132 2071224 14848 14:36:01 553944 3326836 3484708 86.28 107360 2765440 890748 17.51 1105820 2102976 284576 14:37:01 1158556 3106208 2880096 71.31 105832 1973172 1144404 22.50 1057696 1588796 60460 14:38:01 1268468 3274180 2770184 68.59 108260 2028528 941488 18.51 924436 1614016 15392 Average: 1044555 3283129 2994097 74.14 92261 2262814 946945 18.61 925065 1820045 138047 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:02 ens3 392.42 246.81 1461.00 67.86 0.00 0.00 0.00 0.00 14:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 213.13 155.23 1021.95 18.79 0.00 0.00 0.00 0.00 14:34:01 lo 3.76 3.76 0.39 0.39 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1.05 0.98 0.41 0.39 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 496.95 374.62 1931.28 30.31 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 28.70 26.26 35.19 6.21 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 88.09 52.91 387.86 16.91 0.00 0.00 0.00 0.00 14:38:01 lo 1.20 1.20 0.11 0.11 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: ens3 203.34 142.75 805.57 23.42 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2358) 08/13/24 _x86_64_ (4 CPU) 14:31:39 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:02 all 19.93 0.00 2.39 5.43 0.06 72.19 14:33:02 0 15.41 0.00 2.22 3.40 0.03 78.94 14:33:02 1 32.45 0.00 3.51 9.84 0.10 54.09 14:33:02 2 12.92 0.00 1.74 6.03 0.07 79.24 14:33:02 3 19.07 0.00 2.08 2.47 0.05 76.33 14:34:01 all 15.76 1.16 4.68 3.62 0.07 74.71 14:34:01 0 9.00 1.41 2.95 0.68 0.07 85.89 14:34:01 1 9.12 3.18 4.27 5.36 0.07 78.00 14:34:01 2 17.11 0.00 4.03 4.66 0.07 74.14 14:34:01 3 27.84 0.02 7.49 3.80 0.09 60.77 14:35:01 all 15.64 0.00 18.74 3.39 0.08 62.15 14:35:01 0 6.09 0.00 21.08 0.22 0.07 72.55 14:35:01 1 8.90 0.00 17.87 1.68 0.08 71.46 14:35:01 2 35.75 0.00 14.00 11.63 0.12 38.51 14:35:01 3 11.95 0.00 21.95 0.08 0.07 65.95 14:36:01 all 34.60 0.00 6.07 0.31 0.09 58.93 14:36:01 0 39.26 0.00 6.89 0.22 0.08 53.55 14:36:01 1 29.39 0.00 4.41 0.50 0.07 65.63 14:36:01 2 37.55 0.00 7.39 0.13 0.12 54.80 14:36:01 3 32.21 0.00 5.63 0.38 0.08 61.69 14:37:01 all 66.98 0.00 7.22 0.23 0.12 25.45 14:37:01 0 65.03 0.00 7.59 0.23 0.12 27.03 14:37:01 1 73.76 0.00 7.08 0.53 0.13 18.49 14:37:01 2 64.71 0.00 6.87 0.05 0.12 28.26 14:37:01 3 64.44 0.00 7.29 0.12 0.12 28.04 14:38:01 all 22.18 0.00 1.48 1.26 0.05 75.04 14:38:01 0 32.94 0.00 1.43 0.30 0.05 65.27 14:38:01 1 19.67 0.00 1.60 1.15 0.03 77.54 14:38:01 2 20.32 0.00 1.47 1.32 0.05 76.85 14:38:01 3 15.69 0.00 1.46 2.26 0.03 80.55 Average: all 29.24 0.19 6.76 2.37 0.08 61.36 Average: 0 28.02 0.23 7.03 0.84 0.07 63.80 Average: 1 28.98 0.52 6.46 3.16 0.08 60.80 Average: 2 31.42 0.00 5.90 3.96 0.09 58.63 Average: 3 28.55 0.00 7.67 1.51 0.07 62.20