---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31169 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: 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): 0-7 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 844 26682 0 4639 30866 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:7a:b6:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe7a:b6cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:de:59:dd 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-31169) 07/28/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 198.33 35.06 163.27 1702.38 93203.13 00:56:02 112.18 16.51 95.67 954.64 32785.34 00:57:01 23.85 0.64 23.20 16.27 10396.75 00:58:01 29.98 0.13 29.85 4.93 25264.19 00:59:01 30.28 3.43 26.85 524.05 28940.38 Average: 79.11 11.19 67.92 642.56 38211.58 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29773612 31525008 3165608 9.61 79804 1973400 1780904 5.24 1048768 1805524 128828 00:56:02 27307868 29337992 5631352 17.10 89256 2233184 3310724 9.74 3345084 1951324 18900 00:57:01 27147352 29707140 5791868 17.58 92520 2749424 2877088 8.47 3060656 2378108 242220 00:58:01 26010340 29314624 6928880 21.04 95504 3478264 3260176 9.59 3450260 3097024 228028 00:59:01 25951364 30221400 6987856 21.21 99464 4410236 2749292 8.09 2621256 3954292 295484 Average: 27238107 30021233 5701113 17.31 91310 2968902 2795637 8.23 2705205 2637254 182692 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 193.85 140.29 1481.05 24.44 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:56:02 ens3 689.55 514.28 3503.96 130.84 0.00 0.00 0.00 0.00 00:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 lo 2.45 2.45 5.07 5.07 0.00 0.00 0.00 0.00 00:57:01 ens3 563.22 378.31 553.61 126.81 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 40.78 40.78 190.47 190.47 0.00 0.00 0.00 0.00 00:58:01 ens3 235.69 176.15 656.49 57.79 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 3.80 3.80 1.98 1.98 0.00 0.00 0.00 0.00 00:59:01 ens3 983.85 712.46 2454.78 190.07 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.10 3.10 1.19 1.19 0.00 0.00 0.00 0.00 Average: ens3 533.13 384.32 1733.95 105.92 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 10.22 10.22 39.27 39.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31169) 07/28/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.69 0.00 0.78 2.26 0.03 85.23 00:55:01 0 1.77 0.00 0.18 0.92 0.02 97.12 00:55:01 1 3.30 0.00 0.52 0.10 0.02 96.07 00:55:01 2 2.83 0.00 0.32 0.60 0.02 96.23 00:55:01 3 11.92 0.00 0.62 7.31 0.05 80.10 00:55:01 4 13.58 0.00 0.95 4.36 0.03 81.08 00:55:01 5 21.17 0.00 0.89 2.72 0.05 75.18 00:55:01 6 30.00 0.00 2.23 1.90 0.05 65.82 00:55:01 7 8.96 0.00 0.50 0.22 0.03 90.29 00:56:02 all 41.23 0.00 1.36 0.47 0.09 56.85 00:56:02 0 33.38 0.00 1.44 0.27 0.08 64.83 00:56:02 1 35.24 0.00 2.52 0.60 0.08 61.56 00:56:02 2 52.97 0.00 1.59 0.08 0.10 45.26 00:56:02 3 36.03 0.00 0.97 0.13 0.08 62.78 00:56:02 4 37.76 0.00 1.18 0.83 0.10 60.12 00:56:02 5 40.73 0.00 0.83 0.02 0.08 58.33 00:56:02 6 53.19 0.00 1.40 1.77 0.10 43.53 00:56:02 7 40.49 0.00 0.95 0.05 0.08 58.42 00:57:01 all 43.48 0.00 1.01 0.11 0.08 55.32 00:57:01 0 30.41 0.00 1.31 0.00 0.07 68.21 00:57:01 1 45.85 0.00 1.02 0.00 0.08 53.05 00:57:01 2 58.24 0.00 0.61 0.02 0.08 41.04 00:57:01 3 49.71 0.00 0.86 0.12 0.08 49.22 00:57:01 4 40.99 0.00 1.10 0.05 0.08 57.77 00:57:01 5 47.66 0.00 1.00 0.02 0.08 51.23 00:57:01 6 40.97 0.00 1.14 0.02 0.08 57.79 00:57:01 7 33.94 0.00 1.02 0.68 0.07 64.29 00:58:01 all 42.75 0.00 1.04 0.32 0.08 55.81 00:58:01 0 29.56 0.00 0.83 0.00 0.08 69.52 00:58:01 1 35.43 0.00 1.20 0.08 0.07 63.21 00:58:01 2 47.77 0.00 1.39 1.39 0.10 49.36 00:58:01 3 44.15 0.00 1.48 0.07 0.07 54.23 00:58:01 4 51.42 0.00 0.93 0.97 0.08 46.59 00:58:01 5 49.43 0.00 0.98 0.00 0.08 49.50 00:58:01 6 42.71 0.00 0.78 0.00 0.08 56.42 00:58:01 7 41.57 0.00 0.69 0.02 0.10 57.63 00:59:01 all 41.74 0.00 1.34 0.32 0.08 56.53 00:59:01 0 55.23 0.00 1.42 0.00 0.10 43.24 00:59:01 1 43.57 0.00 1.74 0.03 0.07 54.59 00:59:01 2 43.15 0.00 1.15 0.00 0.07 55.63 00:59:01 3 38.57 0.00 1.20 0.68 0.08 59.46 00:59:01 4 42.49 0.00 1.19 1.32 0.07 54.93 00:59:01 5 45.48 0.00 1.45 0.23 0.07 52.77 00:59:01 6 27.13 0.00 0.97 0.25 0.05 71.60 00:59:01 7 38.24 0.00 1.58 0.02 0.08 60.09 Average: all 36.15 0.00 1.11 0.70 0.07 61.97 Average: 0 30.05 0.00 1.04 0.24 0.07 68.61 Average: 1 32.63 0.00 1.40 0.16 0.06 65.74 Average: 2 40.96 0.00 1.01 0.42 0.07 57.54 Average: 3 36.04 0.00 1.03 1.67 0.07 61.19 Average: 4 37.24 0.00 1.07 1.51 0.07 60.11 Average: 5 40.87 0.00 1.03 0.60 0.07 57.42 Average: 6 38.79 0.00 1.31 0.79 0.07 59.04 Average: 7 32.63 0.00 0.95 0.19 0.07 66.16