---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-754 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 484 591 0 2868 3176 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:71:36:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe71:366d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8f:23:a6 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-754) 12/15/23 _x86_64_ (4 CPU) 15:32:53 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 121.15 64.89 56.26 5206.87 39706.87 15:35:01 108.15 29.70 78.45 3179.87 16124.93 15:36:01 380.83 55.19 325.65 11242.02 128486.97 15:37:01 352.67 66.79 285.89 3026.03 19353.84 15:38:01 100.87 0.50 100.37 11.06 16135.58 15:39:01 85.30 54.81 30.49 2358.41 6539.44 Average: 191.58 45.32 146.26 4173.68 37763.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1784552 3316092 2254104 55.81 36768 1657896 895848 17.61 576364 1513244 76836 15:35:01 1080732 3351908 2957924 73.24 60648 2349080 961828 18.91 593936 2148800 300396 15:36:01 106036 3234800 3932620 97.37 131096 3029728 1122388 22.06 602268 2983480 2264 15:37:01 783828 3182460 3254828 80.59 158248 2317520 1463384 28.77 878992 2072156 297124 15:38:01 945832 3297380 3092824 76.58 159040 2267880 1330172 26.15 676020 2110964 54896 15:39:01 720064 3265376 3318592 82.17 160364 2469768 931900 18.32 782176 2242492 58348 Average: 903507 3274669 3135149 77.63 117694 2348645 1117587 21.97 684959 2178523 131644 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 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 ens3 298.75 197.43 1103.39 57.82 0.00 0.00 0.00 0.00 15:35:01 lo 2.07 2.07 0.19 0.19 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 ens3 217.30 162.73 5928.14 14.22 0.00 0.00 0.00 0.00 15:36:01 lo 0.70 0.70 0.06 0.06 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 404.31 317.39 9253.15 21.89 0.00 0.00 0.00 0.00 15:37:01 lo 1.40 1.40 0.15 0.15 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 ens3 100.67 80.62 442.16 13.19 0.00 0.00 0.00 0.00 15:38:01 lo 7.37 7.37 1.08 1.08 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 3.67 3.47 0.78 1.00 0.00 0.00 0.00 0.00 15:39:01 lo 3.87 3.87 0.79 0.79 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 285.42 222.11 2206.94 24.29 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.40 0.40 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 218.43 164.02 3158.22 22.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-754) 12/15/23 _x86_64_ (4 CPU) 15:32:53 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 14.44 0.00 1.90 3.79 0.05 79.82 15:34:01 0 16.39 0.00 3.21 4.16 0.05 76.19 15:34:01 1 20.26 0.00 1.74 0.68 0.03 77.28 15:34:01 2 12.40 0.00 1.14 2.86 0.05 83.55 15:34:01 3 8.75 0.00 1.47 7.45 0.03 82.30 15:35:01 all 18.23 0.00 1.76 2.88 0.05 77.09 15:35:01 0 31.34 0.00 2.21 1.14 0.07 65.25 15:35:01 1 9.87 0.00 1.44 2.41 0.03 86.25 15:35:01 2 25.08 0.00 2.16 1.12 0.07 71.58 15:35:01 3 6.69 0.00 1.27 6.80 0.03 85.20 15:36:01 all 17.62 0.00 7.97 8.69 0.08 65.64 15:36:01 0 17.85 0.00 7.61 3.29 0.07 71.19 15:36:01 1 18.58 0.00 8.29 16.59 0.08 56.46 15:36:01 2 17.68 0.00 7.86 2.64 0.07 71.75 15:36:01 3 16.40 0.00 8.12 12.31 0.07 63.10 15:37:01 all 27.52 0.00 5.44 11.29 0.10 55.65 15:37:01 0 27.82 0.00 5.47 11.31 0.08 55.31 15:37:01 1 27.74 0.00 5.85 21.22 0.10 45.08 15:37:01 2 29.07 0.00 5.46 10.65 0.14 54.69 15:37:01 3 25.47 0.00 4.98 1.88 0.07 67.60 15:38:01 all 38.34 0.00 5.29 2.25 0.07 54.06 15:38:01 0 37.03 0.00 5.30 0.08 0.08 57.51 15:38:01 1 38.52 0.00 5.23 3.08 0.07 53.09 15:38:01 2 38.50 0.00 5.25 1.80 0.07 54.38 15:38:01 3 39.29 0.00 5.37 3.99 0.07 51.28 15:39:01 all 12.50 0.00 1.06 2.12 0.05 84.28 15:39:01 0 10.77 0.00 0.97 2.57 0.03 85.66 15:39:01 1 12.08 0.00 1.51 2.86 0.05 83.50 15:39:01 2 12.28 0.00 0.96 1.46 0.05 85.24 15:39:01 3 14.90 0.00 0.78 1.59 0.05 82.68 Average: all 21.43 0.00 3.89 5.16 0.06 69.46 Average: 0 23.52 0.00 4.12 3.75 0.06 68.54 Average: 1 21.18 0.00 4.00 7.79 0.06 66.97 Average: 2 22.47 0.00 3.79 3.41 0.07 70.25 Average: 3 18.54 0.00 3.65 5.67 0.05 72.09