---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21088 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 11G 145G 7% / 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 847 28284 0 3034 30880 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:da:27:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:feda:27fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:09:e8:e5 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-v1-8c-8g-21088) 06/14/25 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 148.68 19.15 129.53 356.47 37980.87 08:46:01 128.03 9.72 118.31 549.91 39632.33 08:47:01 20.20 0.13 20.06 3.60 25521.75 08:48:01 18.38 0.00 18.38 0.00 25175.94 08:49:01 51.12 26.98 24.15 2082.05 28570.97 Average: 73.28 11.19 62.09 598.41 31376.37 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 29701372 31407708 3237848 9.83 78392 1931740 2000668 5.89 1161460 1769968 115188 08:46:01 26844368 28895748 6094852 18.50 89208 2253888 4115360 12.11 3758632 1998996 10344 08:47:01 26707544 28759464 6231676 18.92 89292 2254224 4163888 12.25 3901416 1992940 200 08:48:01 26508500 28560664 6430720 19.52 89376 2254340 4464584 13.14 4101376 1992836 24 08:49:01 28549328 31170408 4389892 13.33 90404 2815036 1765488 5.19 1653472 2391336 397928 Average: 27662222 29758798 5276998 16.02 87334 2301846 3301998 9.72 2915271 2029215 104737 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 364.76 253.86 2023.78 38.14 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 08:46:01 ens3 1017.78 692.68 4836.70 185.43 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:47:01 ens3 328.03 171.74 89.33 73.99 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.45 3.45 0.65 0.65 0.00 0.00 0.00 0.00 08:48:01 ens3 208.42 97.23 56.08 45.75 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.42 1.42 0.21 0.21 0.00 0.00 0.00 0.00 08:49:01 ens3 739.86 492.13 2296.11 98.26 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 3.23 3.23 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 531.77 341.53 1860.40 88.31 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 2.02 2.02 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21088) 06/14/25 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 13.10 0.00 0.86 2.63 0.04 83.37 08:45:01 0 33.74 0.00 1.67 1.92 0.05 62.62 08:45:01 1 11.36 0.00 0.72 0.22 0.05 87.65 08:45:01 2 3.35 0.00 0.64 14.22 0.02 81.79 08:45:01 3 6.36 0.00 0.30 0.03 0.07 93.24 08:45:01 4 8.62 0.00 1.32 2.33 0.03 87.70 08:45:01 5 4.12 0.00 0.27 1.37 0.02 94.23 08:45:01 6 8.11 0.00 0.35 0.03 0.03 91.47 08:45:01 7 29.13 0.00 1.62 0.87 0.05 68.33 08:46:01 all 35.78 0.00 1.48 1.55 0.08 61.10 08:46:01 0 41.22 0.00 1.45 2.76 0.10 54.47 08:46:01 1 27.68 0.00 1.99 0.43 0.07 69.83 08:46:01 2 36.64 0.00 1.32 6.91 0.08 55.04 08:46:01 3 32.49 0.00 1.37 0.59 0.07 65.49 08:46:01 4 47.55 0.00 1.19 0.13 0.10 51.03 08:46:01 5 32.13 0.00 1.05 0.30 0.07 66.44 08:46:01 6 27.08 0.00 1.22 0.40 0.08 71.22 08:46:01 7 41.42 0.00 2.26 0.89 0.10 55.33 08:47:01 all 3.85 0.00 0.36 1.12 0.02 94.64 08:47:01 0 2.84 0.00 0.40 0.00 0.02 96.75 08:47:01 1 5.20 0.00 0.53 0.00 0.03 94.23 08:47:01 2 2.56 0.00 0.13 8.87 0.03 88.41 08:47:01 3 4.75 0.00 0.18 0.00 0.02 95.05 08:47:01 4 4.96 0.00 0.25 0.12 0.02 94.66 08:47:01 5 1.95 0.00 0.17 0.00 0.02 97.86 08:47:01 6 3.98 0.00 0.52 0.00 0.05 95.45 08:47:01 7 4.53 0.00 0.73 0.00 0.02 94.72 08:48:01 all 1.33 0.00 0.24 1.12 0.02 97.30 08:48:01 0 1.52 0.00 0.40 0.07 0.02 98.00 08:48:01 1 1.97 0.00 0.28 0.00 0.02 97.73 08:48:01 2 0.87 0.00 0.07 8.83 0.02 90.22 08:48:01 3 1.68 0.00 0.20 0.00 0.00 98.12 08:48:01 4 1.05 0.00 0.23 0.00 0.00 98.72 08:48:01 5 1.39 0.00 0.18 0.00 0.03 98.39 08:48:01 6 0.78 0.00 0.33 0.05 0.02 98.82 08:48:01 7 1.42 0.00 0.20 0.00 0.02 98.37 08:49:01 all 30.62 0.00 1.24 1.01 0.06 67.07 08:49:01 0 21.14 0.00 0.94 0.03 0.05 77.84 08:49:01 1 38.36 0.00 0.95 0.60 0.07 60.02 08:49:01 2 33.96 0.00 1.30 1.67 0.07 62.99 08:49:01 3 28.73 0.00 1.44 0.28 0.07 69.48 08:49:01 4 30.32 0.00 1.46 5.14 0.08 63.00 08:49:01 5 28.00 0.00 1.46 0.08 0.07 70.38 08:49:01 6 27.28 0.00 1.55 0.13 0.05 70.98 08:49:01 7 37.19 0.00 0.75 0.12 0.07 61.88 Average: all 16.92 0.00 0.84 1.48 0.05 80.71 Average: 0 20.08 0.00 0.97 0.96 0.05 77.95 Average: 1 16.90 0.00 0.90 0.25 0.05 81.91 Average: 2 15.47 0.00 0.69 8.10 0.04 75.70 Average: 3 14.79 0.00 0.70 0.18 0.04 84.29 Average: 4 18.48 0.00 0.89 1.54 0.05 79.04 Average: 5 13.49 0.00 0.63 0.35 0.04 85.49 Average: 6 13.44 0.00 0.79 0.12 0.05 85.59 Average: 7 22.71 0.00 1.11 0.37 0.05 75.75