---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2524 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 429 804 0 2710 3238 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:17:5d:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe17:5d2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:5e:62:fc 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-2524) 08/15/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.17 83.94 105.23 6594.90 42443.61 09:41:01 201.25 114.00 87.25 4005.73 21930.74 09:42:01 43.81 2.37 41.44 111.85 12805.33 Average: 144.74 66.77 77.98 3570.83 25726.56 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1515488 3302064 2523172 62.48 53184 1883304 946120 18.60 652504 1678732 211112 09:41:01 1098540 3382612 2940120 72.80 71284 2344864 851176 16.73 910820 1801064 190660 09:42:01 878212 3368764 3160448 78.25 74736 2543676 851928 16.75 1038320 1885880 122684 Average: 1164080 3351147 2874580 71.18 66401 2257281 883075 17.36 867215 1788559 174819 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 398.88 269.02 1508.29 70.25 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 273.55 196.82 1196.59 23.80 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 117.53 90.13 75.54 36.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 263.32 185.32 926.81 43.55 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2524) 08/15/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.05 0.00 2.42 5.71 0.06 73.76 09:40:01 0 18.85 0.00 2.02 5.93 0.05 73.15 09:40:01 1 9.40 0.00 1.42 2.48 0.05 86.65 09:40:01 2 35.05 0.00 4.06 4.88 0.08 55.92 09:40:01 3 8.95 0.00 2.17 9.57 0.03 79.27 09:41:01 all 18.99 1.20 4.32 9.04 0.06 66.40 09:41:01 0 25.30 0.00 5.46 10.68 0.07 58.49 09:41:01 1 11.88 1.46 4.35 11.24 0.07 71.01 09:41:01 2 27.35 3.28 4.00 7.40 0.08 57.88 09:41:01 3 11.44 0.02 3.46 6.85 0.05 78.18 09:42:01 all 19.53 0.00 4.41 1.03 0.06 74.97 09:42:01 0 11.72 0.00 3.65 1.22 0.03 83.39 09:42:01 1 19.66 0.00 5.44 0.43 0.05 74.42 09:42:01 2 37.60 0.00 4.76 0.37 0.08 57.19 09:42:01 3 9.17 0.00 3.80 2.10 0.03 84.89 Average: all 18.86 0.40 3.71 5.26 0.06 71.71 Average: 0 18.61 0.00 3.70 5.93 0.05 71.71 Average: 1 13.65 0.48 3.74 4.71 0.06 77.36 Average: 2 33.34 1.09 4.28 4.21 0.08 57.00 Average: 3 9.85 0.01 3.15 6.17 0.04 80.79