---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3706 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: 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 688K 394M 1% /run /dev/vda1 20G 12G 7.3G 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 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 478 494 0 2970 3182 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:6a:7a:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe6a:7ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d8:8f:4f 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-3706) 01/14/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 148.73 78.54 70.19 6178.17 41682.94 13:37:01 196.05 21.02 175.03 2550.95 95877.24 13:38:01 432.31 245.88 186.42 10512.76 53942.69 13:39:01 111.93 58.78 53.15 5048.13 13370.40 13:40:01 58.82 33.21 25.61 1622.00 3747.38 Average: 189.56 87.71 101.85 5191.12 41549.85 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1626864 3288088 2411792 59.72 41676 1779008 941876 18.51 645228 1596664 130496 13:37:01 115132 3313172 3923524 97.15 95516 3170520 1149036 22.59 525180 3094036 221684 13:38:01 727848 3333156 3310808 81.98 151248 2531400 1000576 19.67 581776 2431868 108 13:39:01 145524 3174512 3893132 96.40 154380 2946244 1088668 21.40 957388 2630416 51804 13:40:01 489068 3222628 3549588 87.89 161572 2646164 993600 19.53 943500 2304400 33504 Average: 620887 3266311 3417769 84.63 120878 2614667 1034751 20.34 730614 2411477 87519 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:02 ens3 336.46 234.16 1385.25 61.61 0.00 0.00 0.00 0.00 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 408.49 327.34 11981.56 24.77 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:38:01 ens3 333.19 259.81 1644.88 22.44 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 13:39:01 ens3 197.68 140.45 2083.59 16.44 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:40:01 ens3 24.75 25.53 43.85 16.34 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.64 197.04 3400.07 28.33 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3706) 01/14/24 _x86_64_ (4 CPU) 13:34:42 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 17.73 0.00 2.04 4.32 0.05 75.87 13:36:02 0 22.29 0.00 1.67 4.19 0.05 71.80 13:36:02 1 8.92 0.00 1.66 4.16 0.03 85.23 13:36:02 2 28.60 0.00 1.84 2.76 0.07 66.73 13:36:02 3 11.07 0.00 2.98 6.14 0.03 79.79 13:37:01 all 24.92 0.00 5.89 3.18 0.05 65.97 13:37:01 0 13.93 0.00 5.54 8.39 0.05 72.09 13:37:01 1 20.35 0.00 5.64 1.37 0.03 72.60 13:37:01 2 41.15 0.00 6.54 0.58 0.07 51.65 13:37:01 3 24.30 0.00 5.83 2.34 0.03 67.49 13:38:01 all 11.84 0.00 6.03 12.59 0.06 69.47 13:38:01 0 14.15 0.00 5.97 12.48 0.05 67.35 13:38:01 1 9.27 0.00 5.88 15.00 0.05 69.80 13:38:01 2 10.11 0.00 6.60 11.68 0.07 71.54 13:38:01 3 13.86 0.00 5.69 11.17 0.05 69.23 13:39:01 all 31.09 0.00 4.97 2.65 0.06 61.22 13:39:01 0 30.50 0.00 5.39 1.51 0.07 62.53 13:39:01 1 30.68 0.00 4.71 3.60 0.07 60.94 13:39:01 2 32.59 0.00 5.31 3.98 0.07 58.05 13:39:01 3 30.58 0.00 4.50 1.53 0.07 63.32 13:40:01 all 19.70 0.00 0.93 1.52 0.05 77.80 13:40:01 0 4.38 0.00 0.50 2.52 0.05 92.55 13:40:01 1 17.22 0.00 1.24 1.50 0.03 80.00 13:40:01 2 22.92 0.00 0.77 1.32 0.03 74.96 13:40:01 3 34.28 0.00 1.22 0.72 0.05 63.74 Average: all 21.04 0.00 3.96 4.85 0.05 70.10 Average: 0 17.05 0.00 3.80 5.81 0.05 73.28 Average: 1 17.28 0.00 3.82 5.13 0.04 73.73 Average: 2 27.03 0.00 4.20 4.07 0.06 64.65 Average: 3 22.82 0.00 4.03 4.38 0.05 68.72