---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2863 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 487 370 0 3085 3174 Swap: 1023 1 1022 ---> 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:d5:9c:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fed5:9c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:16:ad:d2 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-2863) 03/17/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 173.17 69.19 103.98 5615.73 41550.56 15:35:01 188.44 27.85 160.59 3583.08 87222.52 15:36:01 435.21 66.82 368.39 13933.01 59932.41 15:37:01 249.96 170.60 79.35 6561.04 15664.99 15:38:01 109.35 87.47 21.88 4927.05 3160.01 Average: 231.22 84.38 146.84 6923.65 41510.67 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1671004 3351620 2367656 58.62 51776 1784108 886528 17.43 548296 1638272 167380 15:35:01 120008 3316380 3918652 97.03 94628 3181212 1096164 21.55 509228 3114640 288540 15:36:01 184568 3319052 3854092 95.43 149600 3023364 1075300 21.14 581224 2935332 134368 15:37:01 709472 3314188 3329188 82.43 154252 2532144 1110820 21.84 805348 2229416 4552 15:38:01 437464 3279340 3601196 89.17 156488 2762368 984456 19.35 926980 2374016 17380 Average: 624503 3316116 3414157 84.54 121349 2656639 1030654 20.26 674215 2458335 122444 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 359.11 239.71 1435.20 67.52 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 419.74 216.44 14113.73 19.42 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 241.78 171.25 973.94 14.02 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 0.60 0.78 0.12 0.13 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 209.92 136.21 1190.37 33.74 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 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 246.24 152.89 3543.73 26.96 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 0.76 0.76 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-2863) 03/17/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.44 0.00 2.12 5.37 0.06 74.01 15:34:01 0 22.41 0.00 2.68 4.09 0.05 70.76 15:34:01 1 37.03 0.00 2.64 2.89 0.07 57.37 15:34:01 2 8.31 0.00 2.01 8.06 0.08 81.54 15:34:01 3 6.10 0.00 1.12 6.42 0.03 86.33 15:35:01 all 18.14 0.00 5.01 3.05 0.06 73.74 15:35:01 0 16.07 0.00 4.43 1.40 0.05 78.05 15:35:01 1 33.58 0.00 5.75 3.03 0.07 57.57 15:35:01 2 11.53 0.00 5.53 1.42 0.08 81.44 15:35:01 3 11.35 0.00 4.35 6.39 0.05 77.86 15:36:01 all 11.54 0.00 4.87 12.44 0.08 71.07 15:36:01 0 12.52 0.00 6.58 32.41 0.08 48.41 15:36:01 1 9.10 0.00 5.05 5.21 0.07 80.57 15:36:01 2 11.04 0.00 4.14 4.43 0.10 80.29 15:36:01 3 13.48 0.00 3.70 7.70 0.07 75.06 15:37:01 all 52.34 0.00 6.52 11.25 0.09 29.81 15:37:01 0 53.39 0.00 6.87 13.19 0.08 26.47 15:37:01 1 51.37 0.00 5.93 9.11 0.08 33.51 15:37:01 2 52.26 0.00 6.71 12.47 0.10 28.46 15:37:01 3 52.37 0.00 6.55 10.21 0.08 30.79 15:38:01 all 19.31 0.00 1.18 2.60 0.05 76.87 15:38:01 0 24.90 0.00 1.33 1.61 0.07 72.08 15:38:01 1 24.22 0.00 1.22 1.62 0.07 72.87 15:38:01 2 12.60 0.00 1.36 4.13 0.05 81.86 15:38:01 3 15.47 0.00 0.80 3.02 0.05 80.66 Average: all 23.94 0.00 3.93 6.93 0.07 65.13 Average: 0 25.86 0.00 4.37 10.51 0.07 59.19 Average: 1 31.09 0.00 4.12 4.37 0.07 60.35 Average: 2 19.10 0.00 3.94 6.10 0.08 70.78 Average: 3 19.72 0.00 3.29 6.74 0.06 70.19