---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-373 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: 2800.022 BogoMIPS: 5600.04 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 12G 7.6G 61% / 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 475 231 0 3236 3185 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:2a:77:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe2a:77d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:e2:27:95 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-373) 05/07/24 _x86_64_ (4 CPU) 16:40:30 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 134.71 54.61 80.10 3963.21 8057.19 16:43:02 257.06 22.85 234.21 2751.62 99237.17 16:44:01 142.60 54.55 88.05 2486.63 29293.75 16:45:01 150.07 92.15 57.92 5493.22 13628.53 Average: 171.32 56.01 115.32 3677.63 37655.70 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1632964 3354768 2405696 59.57 52588 1822888 881028 17.32 572316 1652100 128764 16:43:02 267484 3315884 3771176 93.38 105832 3028300 1127956 22.17 654424 2826996 43816 16:44:01 303508 3309844 3735152 92.48 123396 2971648 1226556 24.11 766044 2680916 55948 16:45:01 306220 3270604 3732440 92.42 128356 2928980 964132 18.95 1083428 2368644 2036 Average: 627544 3312775 3411116 84.46 102543 2687954 1049918 20.64 769053 2382164 57641 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 ens3 397.87 249.44 1425.76 70.07 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 16:43:02 ens3 568.48 296.18 12664.20 24.91 0.00 0.00 0.00 0.00 16:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 130.72 89.51 370.10 13.44 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 16:45:01 ens3 209.03 232.39 80.66 1384.46 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 327.61 217.50 3658.64 374.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-373) 05/07/24 _x86_64_ (4 CPU) 16:40:30 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 21.64 0.00 1.88 3.97 0.06 72.44 16:42:01 0 15.29 0.00 1.42 1.48 0.03 81.77 16:42:01 1 48.08 0.00 2.62 1.57 0.08 47.65 16:42:01 2 16.40 0.00 1.87 6.36 0.07 75.30 16:42:01 3 6.68 0.00 1.66 6.51 0.05 85.10 16:43:02 all 26.24 0.00 7.12 4.51 0.11 62.01 16:43:02 0 28.15 0.00 6.61 5.41 0.12 59.72 16:43:02 1 42.52 0.00 7.24 1.62 0.13 48.49 16:43:02 2 18.49 0.00 6.58 2.61 0.10 72.22 16:43:02 3 15.73 0.00 8.11 8.41 0.10 67.64 16:44:01 all 17.23 0.00 6.85 3.45 0.11 72.35 16:44:01 0 20.80 0.00 7.36 1.21 0.14 70.49 16:44:01 1 15.68 0.00 7.47 5.52 0.10 71.23 16:44:01 2 14.39 0.00 5.94 1.96 0.12 77.59 16:44:01 3 18.08 0.00 6.63 5.13 0.10 70.06 16:45:01 all 26.48 0.00 5.38 3.34 0.11 64.69 16:45:01 0 34.40 0.00 5.96 2.39 0.12 57.13 16:45:01 1 21.31 0.00 5.21 2.38 0.10 71.00 16:45:01 2 27.51 0.00 6.44 3.59 0.12 62.34 16:45:01 3 22.67 0.00 3.90 5.03 0.10 68.30 Average: all 22.92 0.00 5.30 3.82 0.10 67.86 Average: 0 24.67 0.00 5.32 2.63 0.10 67.28 Average: 1 31.99 0.00 5.62 2.76 0.10 59.52 Average: 2 19.20 0.00 5.20 3.64 0.10 71.86 Average: 3 15.78 0.00 5.07 6.27 0.09 72.80