---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-472 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 488 529 0 2926 3172 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:10:0e:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe10:e09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:c7:73:0a 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-472) 05/07/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.99 69.22 100.77 5625.73 41428.85 15:35:01 229.91 45.70 184.21 8092.34 103831.05 15:36:01 434.56 49.63 384.94 9436.43 48266.22 15:37:01 238.79 189.14 49.66 8269.96 10164.04 15:38:01 89.84 67.87 21.96 3441.43 3546.74 Average: 232.62 84.31 148.31 6973.29 41453.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1567148 3267196 2471504 61.20 48372 1807856 977748 19.22 660320 1630512 187436 15:35:01 114092 3314228 3924560 97.17 103524 3166220 1123140 22.08 477120 3141280 258620 15:36:01 196076 3315972 3842576 95.15 149820 3008304 1106572 21.75 582572 2921364 4944 15:37:01 467184 3310460 3571468 88.43 154188 2759428 1112728 21.87 825996 2438864 6180 15:38:01 543224 3220216 3495428 86.55 156656 2599264 1031896 20.28 812644 2384872 26020 Average: 577545 3285614 3461107 85.70 122512 2668214 1070417 21.04 671730 2503378 96640 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 404.48 260.87 1469.02 68.94 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 405.71 182.08 14131.93 17.60 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 242.58 185.99 1068.56 14.68 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 0.47 0.67 0.09 0.10 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 176.02 116.73 1321.48 31.85 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 245.87 149.27 3599.27 26.63 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-472) 05/07/25 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.27 0.00 2.25 5.31 0.05 75.12 15:34:01 0 10.60 0.00 1.47 2.92 0.03 84.98 15:34:01 1 39.38 0.00 2.54 1.77 0.07 56.24 15:34:01 2 9.20 0.00 2.04 7.56 0.08 81.12 15:34:01 3 9.86 0.00 2.91 9.04 0.03 78.16 15:35:01 all 23.11 0.00 6.37 3.95 0.08 66.50 15:35:01 0 20.14 0.00 6.32 1.32 0.07 72.15 15:35:01 1 42.07 0.00 6.80 2.03 0.10 49.00 15:35:01 2 15.33 0.00 6.85 4.82 0.07 72.93 15:35:01 3 14.81 0.00 5.50 7.63 0.07 71.99 15:36:01 all 9.57 0.00 4.12 13.60 0.08 72.64 15:36:01 0 11.61 0.00 3.58 4.84 0.07 79.90 15:36:01 1 8.43 0.00 5.20 29.40 0.08 56.89 15:36:01 2 9.15 0.00 4.19 12.14 0.10 74.42 15:36:01 3 9.06 0.00 3.53 8.00 0.07 79.35 15:37:01 all 52.96 0.00 6.33 10.91 0.09 29.71 15:37:01 0 52.92 0.00 6.03 8.20 0.08 32.77 15:37:01 1 53.22 0.00 7.03 13.54 0.10 26.11 15:37:01 2 51.99 0.00 6.15 11.37 0.10 30.39 15:37:01 3 53.70 0.00 6.15 10.53 0.08 29.54 15:38:01 all 20.97 0.00 1.19 2.16 0.05 75.62 15:38:01 0 24.59 0.00 0.77 0.43 0.05 74.16 15:38:01 1 10.55 0.00 1.00 3.16 0.03 85.27 15:38:01 2 31.41 0.00 1.46 1.05 0.07 66.01 15:38:01 3 17.43 0.00 1.52 4.00 0.05 77.00 Average: all 24.75 0.00 4.04 7.18 0.07 63.96 Average: 0 23.93 0.00 3.62 3.54 0.06 68.85 Average: 1 30.65 0.00 4.50 9.96 0.08 54.81 Average: 2 23.42 0.00 4.12 7.38 0.08 64.99 Average: 3 20.98 0.00 3.91 7.83 0.06 67.21