---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2471 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 8.5G 56% / 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 431 791 0 2721 3233 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:79:97:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe79:97f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:5c:54:00 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-2471) 06/02/24 _x86_64_ (4 CPU) 08:21:59 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:02 215.22 123.89 91.32 8586.92 40706.62 08:24:01 125.32 27.81 97.51 3309.00 29531.81 08:25:01 242.24 20.73 221.51 1940.46 71279.12 08:26:01 65.22 27.70 37.53 1911.41 11108.55 Average: 161.95 49.81 112.14 3919.83 38189.10 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1828004 3366416 2210648 54.74 37664 1664968 903364 17.76 530872 1519112 64208 08:24:01 749836 3359784 3288816 81.43 67744 2672860 1092116 21.47 605272 2452212 222312 08:25:01 736460 3291388 3302192 81.76 95480 2585568 1283888 25.24 815528 2243764 153996 08:26:01 833656 3305668 3204996 79.36 105896 2493612 979088 19.25 705912 2261596 18752 Average: 1036989 3330814 3001663 74.32 76696 2354252 1064614 20.93 664396 2119171 114817 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 375.08 229.94 1129.27 68.17 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:24:01 ens3 834.81 445.42 9036.63 39.51 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 08:25:01 ens3 441.51 224.11 3838.41 15.85 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 ens3 71.75 25.21 334.12 6.55 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 429.32 230.27 3571.97 32.34 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2471) 06/02/24 _x86_64_ (4 CPU) 08:21:59 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 14.90 0.00 2.20 7.93 0.06 74.91 08:23:02 0 14.59 0.00 2.51 3.34 0.05 79.51 08:23:02 1 13.54 0.00 2.45 10.84 0.05 73.12 08:23:02 2 14.08 0.00 1.80 8.70 0.07 75.35 08:23:02 3 17.38 0.00 2.06 8.83 0.05 71.68 08:24:01 all 20.42 0.00 2.48 2.90 0.05 74.15 08:24:01 0 7.22 0.00 1.51 0.54 0.03 90.69 08:24:01 1 21.33 0.00 2.33 2.57 0.05 73.71 08:24:01 2 23.57 0.00 2.30 3.01 0.07 71.05 08:24:01 3 29.59 0.00 3.77 5.48 0.07 61.09 08:25:01 all 17.88 0.00 4.97 6.32 0.08 70.75 08:25:01 0 33.36 0.00 6.09 5.92 0.10 54.54 08:25:01 1 11.67 0.00 4.65 11.04 0.05 72.58 08:25:01 2 14.95 0.00 3.92 2.53 0.07 78.53 08:25:01 3 11.49 0.00 5.26 5.76 0.08 77.40 08:26:01 all 21.12 0.00 1.29 1.59 0.04 75.96 08:26:01 0 47.76 0.00 1.87 1.63 0.07 48.68 08:26:01 1 7.46 0.00 0.75 0.93 0.02 90.84 08:26:01 2 28.78 0.00 2.18 2.26 0.05 66.73 08:26:01 3 0.47 0.00 0.35 1.54 0.03 97.61 Average: all 18.59 0.00 2.73 4.67 0.06 73.95 Average: 0 25.86 0.00 2.99 2.86 0.06 68.22 Average: 1 13.47 0.00 2.54 6.33 0.04 77.62 Average: 2 20.37 0.00 2.55 4.12 0.06 72.90 Average: 3 14.65 0.00 2.85 5.38 0.06 77.05