---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2283 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: 3943 477 186 0 3279 3183 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:d2:fb:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed2:fb61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:7b:ed:6a 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-2283) 08/12/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 191.33 83.72 107.62 6560.64 41948.23 15:35:01 245.21 31.23 213.98 3962.58 123570.37 15:36:01 424.75 91.65 333.09 4994.77 27713.51 15:37:01 258.99 209.95 49.04 8085.85 10872.99 15:38:01 69.33 46.38 22.94 2314.83 2202.87 Average: 237.92 92.57 145.35 5183.39 41276.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1608184 3303784 2430468 60.18 52668 1797564 936028 18.40 619208 1631200 137932 15:35:01 651400 3329560 3387252 83.87 113956 2685340 1200832 23.60 550508 2585252 316132 15:36:01 316676 3257552 3721976 92.16 148520 2878756 1518296 29.85 812560 2617556 92792 15:37:01 252456 3201172 3786196 93.75 151072 2897992 1077608 21.18 1030292 2481700 32224 15:38:01 249632 3298932 3789020 93.82 154244 2988068 949364 18.66 990552 2517868 14968 Average: 615670 3278200 3422982 84.76 124092 2649544 1136426 22.34 800624 2366715 118810 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 436.98 275.97 1443.77 72.13 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 ens3 413.20 167.84 14122.64 14.27 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 198.75 149.63 936.54 12.66 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 143.54 75.44 1142.44 8.68 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 48.38 38.20 170.80 16.22 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 248.20 141.42 3565.23 24.79 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2283) 08/12/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.18 0.00 2.38 5.89 0.06 73.48 15:34:01 0 5.84 0.00 1.86 11.56 0.07 80.68 15:34:01 1 29.47 0.00 3.22 5.75 0.08 61.48 15:34:01 2 9.82 0.00 1.47 2.01 0.05 86.64 15:34:01 3 27.64 0.00 2.97 4.21 0.07 65.11 15:35:01 all 25.14 0.00 7.81 4.15 0.08 62.83 15:35:01 0 30.17 0.00 7.31 5.65 0.07 56.80 15:35:01 1 21.19 0.00 8.31 6.40 0.09 64.02 15:35:01 2 22.83 0.00 8.41 2.08 0.09 66.60 15:35:01 3 26.32 0.00 7.24 2.45 0.07 63.91 15:36:01 all 13.50 0.00 3.47 14.69 0.08 68.27 15:36:01 0 11.19 0.00 4.07 25.64 0.07 59.03 15:36:01 1 13.94 0.00 2.85 2.42 0.05 80.74 15:36:01 2 15.25 0.00 4.32 21.99 0.10 58.34 15:36:01 3 13.63 0.00 2.63 8.84 0.07 74.84 15:37:01 all 49.27 0.00 5.83 11.15 0.10 33.66 15:37:01 0 48.49 0.00 5.71 12.20 0.10 33.50 15:37:01 1 50.18 0.00 6.27 11.88 0.10 31.57 15:37:01 2 48.70 0.00 5.84 11.83 0.10 33.54 15:37:01 3 49.70 0.00 5.51 8.70 0.08 36.01 15:38:01 all 19.61 0.00 1.01 1.69 0.05 77.64 15:38:01 0 7.86 0.00 0.69 3.35 0.05 88.05 15:38:01 1 6.00 0.00 0.79 0.62 0.03 92.56 15:38:01 2 32.55 0.00 1.08 2.14 0.07 64.16 15:38:01 3 32.12 0.00 1.45 0.67 0.07 65.70 Average: all 25.11 0.00 4.08 7.51 0.07 63.23 Average: 0 20.62 0.00 3.91 11.65 0.07 63.75 Average: 1 24.14 0.00 4.27 5.40 0.07 66.11 Average: 2 25.81 0.00 4.20 8.00 0.08 61.91 Average: 3 29.86 0.00 3.94 4.98 0.07 61.14