---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4618 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 472 270 0 3200 3188 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:ff:b9:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feff:b981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:c3:0b:c3 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-4618) 06/26/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 121.91 35.24 86.67 1669.18 6513.43 15:37:02 342.09 64.37 277.71 6006.05 136488.96 15:38:01 304.83 59.33 245.50 3007.63 16416.07 15:39:01 255.27 213.75 41.53 8534.71 7023.90 Average: 255.89 93.29 162.60 4812.77 41793.74 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1590380 3392600 2448280 60.62 57848 1893324 856532 16.84 533716 1727800 204968 15:37:02 483884 3248132 3554776 88.02 122408 2752464 1310116 25.75 684552 2610148 26584 15:38:01 499920 3259616 3538740 87.62 150580 2681616 1553660 30.54 833108 2404236 152736 15:39:01 211460 3082456 3827200 94.76 151768 2817512 1198076 23.55 1160636 2394132 61232 Average: 696411 3245701 3342249 82.76 120651 2536229 1229596 24.17 803003 2284079 111380 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 73.79 70.76 937.04 11.09 0.00 0.00 0.00 0.00 15:37:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 ens3 529.00 283.09 14386.14 20.99 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 95.36 79.53 448.77 7.48 0.00 0.00 0.00 0.00 15:39:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 244.74 161.11 1719.90 15.79 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 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 236.55 149.02 4397.59 13.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4618) 06/26/24 _x86_64_ (4 CPU) 15:34:21 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.64 0.00 1.49 3.84 0.05 75.98 15:36:01 0 23.95 0.00 1.65 1.03 0.03 73.33 15:36:01 1 20.99 0.00 1.53 8.62 0.07 68.80 15:36:01 2 19.41 0.00 1.87 4.05 0.07 74.59 15:36:01 3 10.21 0.00 0.92 1.67 0.05 87.15 15:37:02 all 19.76 0.00 7.90 7.41 0.08 64.85 15:37:02 0 19.26 0.00 7.66 5.45 0.07 67.56 15:37:02 1 23.18 0.00 9.02 12.95 0.07 54.78 15:37:02 2 18.87 0.00 7.18 4.18 0.10 69.67 15:37:02 3 17.71 0.00 7.71 7.08 0.09 67.43 15:38:01 all 33.00 0.00 5.20 10.05 0.09 51.66 15:38:01 0 32.58 0.00 5.11 4.46 0.09 57.76 15:38:01 1 32.34 0.00 5.50 22.71 0.10 39.35 15:38:01 2 34.34 0.00 5.59 11.55 0.10 48.41 15:38:01 3 32.75 0.00 4.61 1.49 0.07 61.09 15:39:01 all 31.67 0.00 3.50 10.95 0.08 53.79 15:39:01 0 36.93 0.00 3.82 13.41 0.08 45.75 15:39:01 1 30.62 0.00 3.45 5.17 0.07 60.69 15:39:01 2 28.66 0.00 3.49 15.28 0.10 52.47 15:39:01 3 30.44 0.00 3.25 10.02 0.07 56.23 Average: all 25.75 0.00 4.51 8.05 0.08 61.62 Average: 0 28.17 0.00 4.55 6.09 0.07 61.12 Average: 1 26.77 0.00 4.86 12.30 0.08 55.99 Average: 2 25.29 0.00 4.52 8.75 0.09 61.34 Average: 3 22.73 0.00 4.10 5.06 0.07 68.03