---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28875 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 851 26921 0 4394 30860 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d5:17:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fed5:1746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:dc:14:c1 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28875) 07/18/25 _x86_64_ (8 CPU) 10:52:29 LINUX RESTART (8 CPU) 10:53:02 tps rtps wtps bread/s bwrtn/s 10:54:01 281.80 24.98 256.82 774.38 20117.81 10:55:01 93.83 0.33 93.50 32.13 45560.81 10:56:01 210.55 47.38 163.17 2454.66 67148.28 10:57:01 42.08 4.13 37.94 192.10 29687.19 10:58:01 56.12 0.28 55.84 5.20 23981.20 10:59:01 170.22 4.92 165.31 643.49 48373.80 Average: 142.05 13.64 128.41 683.41 39197.84 10:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 30399700 31732100 2539520 7.71 46364 1610088 1427116 4.20 806468 1470352 9000 10:55:01 29996068 31624276 2943152 8.94 74008 1862248 1460288 4.30 937736 1707256 201472 10:56:01 27634620 29786976 5304600 16.10 89212 2353928 3397996 10.00 2875808 2096324 11296 10:57:01 26635936 28875388 6303284 19.14 92784 2434104 4997252 14.70 3820428 2138736 8052 10:58:01 27392064 31255216 5547156 16.84 102300 4013260 1795456 5.28 1734904 3419140 1255876 10:59:01 27578100 31607120 5361120 16.28 105144 4172672 1444452 4.25 1436716 3527812 25524 Average: 28272748 30813513 4666472 14.17 84969 2741050 2420427 7.12 1935343 2393270 251870 10:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 ens3 119.98 81.41 421.17 26.87 0.00 0.00 0.00 0.00 10:54:01 lo 0.41 0.41 0.05 0.05 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 123.16 87.97 949.32 10.78 0.00 0.00 0.00 0.00 10:55:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 792.87 563.14 6298.80 99.28 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 1313.25 889.85 1106.57 341.82 0.00 0.00 0.00 0.00 10:57:01 lo 5.85 5.85 25.76 25.76 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 815.63 514.11 4517.91 104.60 0.00 0.00 0.00 0.00 10:58:01 lo 2.25 2.25 0.30 0.30 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 710.06 468.31 2390.25 119.68 0.00 0.00 0.00 0.00 10:59:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 647.29 435.11 2620.11 117.42 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 4.40 4.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28875) 07/18/25 _x86_64_ (8 CPU) 10:52:29 LINUX RESTART (8 CPU) 10:53:02 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 2.53 0.00 0.38 10.60 0.01 86.48 10:54:01 0 0.90 0.00 1.19 4.04 0.00 93.87 10:54:01 1 1.85 0.00 0.17 0.03 0.00 97.95 10:54:01 2 0.87 0.00 0.32 79.01 0.03 19.77 10:54:01 3 0.66 0.00 0.05 0.00 0.02 99.27 10:54:01 4 0.99 0.00 0.14 0.63 0.02 98.23 10:54:01 5 0.71 0.00 0.24 0.10 0.03 98.91 10:54:01 6 6.82 0.00 0.47 0.66 0.02 92.03 10:54:01 7 7.47 0.00 0.42 0.27 0.02 91.82 10:55:01 all 6.74 0.00 0.46 5.53 0.02 87.24 10:55:01 0 4.27 0.00 0.32 0.08 0.00 95.33 10:55:01 1 0.50 0.00 0.08 0.00 0.02 99.40 10:55:01 2 17.71 0.00 1.17 41.04 0.05 40.02 10:55:01 3 8.83 0.00 0.60 0.22 0.02 90.34 10:55:01 4 2.32 0.00 0.15 0.00 0.02 97.52 10:55:01 5 0.99 0.00 0.07 0.02 0.02 98.91 10:55:01 6 13.30 0.00 0.85 2.02 0.03 83.80 10:55:01 7 6.02 0.00 0.47 1.02 0.03 92.46 10:56:01 all 30.03 0.00 1.43 2.95 0.08 65.51 10:56:01 0 29.69 0.00 0.78 1.50 0.08 67.95 10:56:01 1 32.30 0.00 0.84 0.37 0.08 66.42 10:56:01 2 29.47 0.00 1.81 10.63 0.08 58.01 10:56:01 3 34.32 0.00 1.94 3.05 0.08 60.61 10:56:01 4 25.08 0.00 1.17 2.62 0.05 71.09 10:56:01 5 32.09 0.00 1.20 3.24 0.08 63.38 10:56:01 6 30.13 0.00 1.96 0.15 0.07 67.69 10:56:01 7 27.19 0.00 1.72 2.06 0.07 68.96 10:57:01 all 30.28 0.00 1.99 0.63 0.07 67.02 10:57:01 0 40.66 0.00 1.18 0.00 0.08 58.07 10:57:01 1 32.05 0.00 1.07 0.00 0.07 66.81 10:57:01 2 34.13 0.00 1.67 0.00 0.08 64.11 10:57:01 3 33.29 0.00 1.67 0.10 0.07 64.87 10:57:01 4 27.82 0.00 2.96 0.00 0.08 69.14 10:57:01 5 29.32 0.00 3.88 4.80 0.07 61.94 10:57:01 6 20.63 0.00 2.00 0.13 0.05 77.18 10:57:01 7 24.37 0.00 1.50 0.02 0.05 74.06 10:58:01 all 27.46 0.00 1.32 0.53 0.06 70.63 10:58:01 0 25.93 0.00 0.95 0.00 0.07 73.05 10:58:01 1 24.47 0.00 1.19 0.53 0.07 73.74 10:58:01 2 43.68 0.00 1.65 0.50 0.07 54.10 10:58:01 3 36.39 0.00 1.62 1.47 0.08 60.44 10:58:01 4 34.35 0.00 1.57 0.00 0.07 64.02 10:58:01 5 27.63 0.00 2.12 1.14 0.08 69.03 10:58:01 6 12.00 0.00 0.71 0.61 0.05 86.63 10:58:01 7 15.45 0.00 0.75 0.00 0.03 83.76 10:59:01 all 20.01 0.00 0.93 2.12 0.05 76.88 10:59:01 0 18.36 0.00 0.45 0.23 0.07 80.88 10:59:01 1 14.66 0.00 1.11 5.53 0.03 78.67 10:59:01 2 10.35 0.00 0.52 0.00 0.03 89.10 10:59:01 3 49.51 0.00 1.31 0.32 0.07 48.79 10:59:01 4 20.18 0.00 0.97 0.20 0.05 78.60 10:59:01 5 14.28 0.00 1.26 3.93 0.02 80.52 10:59:01 6 20.59 0.00 1.15 2.30 0.07 75.89 10:59:01 7 12.33 0.00 0.67 4.53 0.05 82.41 Average: all 19.55 0.00 1.09 3.71 0.05 75.60 Average: 0 20.02 0.00 0.81 0.97 0.05 78.15 Average: 1 17.67 0.00 0.74 1.07 0.04 80.47 Average: 2 22.76 0.00 1.19 21.70 0.06 54.29 Average: 3 27.20 0.00 1.20 0.86 0.06 70.68 Average: 4 18.48 0.00 1.16 0.57 0.05 79.74 Average: 5 17.55 0.00 1.47 2.21 0.05 78.73 Average: 6 17.26 0.00 1.19 0.98 0.05 80.52 Average: 7 15.48 0.00 0.92 1.32 0.04 82.23