---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23463 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 833 26859 0 4473 30877 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:63:a0:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe63:a07b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:69:db:e7 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-23463) 06/24/25 _x86_64_ (8 CPU) 13:11:08 LINUX RESTART (8 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 206.52 43.18 163.35 2452.19 92187.36 13:14:01 73.69 5.28 68.41 209.97 9972.60 13:15:01 19.21 0.63 18.58 17.73 9382.84 13:16:01 31.09 0.13 30.96 3.20 30507.98 13:17:01 273.56 3.72 269.84 536.09 31021.13 Average: 120.53 10.48 110.05 637.79 34421.75 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 29278112 31087120 3661108 11.11 81304 2028900 2374064 6.99 1529004 1820040 104056 13:14:01 27774772 29776412 5164448 15.68 88064 2207596 3029052 8.91 2905428 1930356 2248 13:15:01 27158176 29872820 5781044 17.55 92096 2903084 2868192 8.44 2883312 2542808 432592 13:16:01 26248880 29949368 6690340 20.31 95700 3867284 3226136 9.49 2834640 3466756 496704 13:17:01 25965372 30081572 6973848 21.17 98320 4263256 3067700 9.03 2759984 3808904 20336 Average: 27285062 30153458 5654158 17.17 91097 3054024 2913029 8.57 2582474 2713773 211187 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:13:01 ens3 350.50 246.91 2016.45 41.64 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 39.13 39.13 183.46 183.46 0.00 0.00 0.00 0.00 13:14:01 ens3 763.86 485.35 2594.02 136.86 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 3.82 3.82 2.01 2.01 0.00 0.00 0.00 0.00 13:15:01 ens3 403.27 220.28 561.25 75.35 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 4.53 4.53 2.07 2.07 0.00 0.00 0.00 0.00 13:16:01 ens3 424.91 223.98 695.34 84.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 1.30 1.30 0.60 0.60 0.00 0.00 0.00 0.00 13:17:01 ens3 927.61 590.29 2387.46 149.21 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 9.93 9.93 37.77 37.77 0.00 0.00 0.00 0.00 Average: ens3 574.79 353.73 1649.71 97.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23463) 06/24/25 _x86_64_ (8 CPU) 13:11:08 LINUX RESTART (8 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 16.41 0.00 0.91 2.33 0.05 80.30 13:13:01 0 12.44 0.00 0.54 0.48 0.03 86.51 13:13:01 1 11.87 0.00 0.75 0.17 0.03 87.18 13:13:01 2 9.98 0.00 0.58 1.29 0.03 88.12 13:13:01 3 9.35 0.00 0.28 0.36 0.07 89.94 13:13:01 4 28.43 0.00 1.46 0.77 0.05 69.30 13:13:01 5 12.68 0.00 0.92 0.56 0.05 85.78 13:13:01 6 17.78 0.00 0.81 0.38 0.05 80.98 13:13:01 7 28.53 0.00 1.93 14.46 0.09 55.00 13:14:01 all 43.88 0.00 1.13 0.13 0.09 54.78 13:14:01 0 44.96 0.00 0.85 0.03 0.10 54.06 13:14:01 1 29.83 0.00 0.65 0.00 0.07 69.46 13:14:01 2 46.32 0.00 1.35 0.15 0.10 52.08 13:14:01 3 51.14 0.00 0.92 0.23 0.08 47.62 13:14:01 4 52.83 0.00 1.49 0.02 0.08 45.58 13:14:01 5 36.33 0.00 1.44 0.49 0.08 61.65 13:14:01 6 38.44 0.00 1.04 0.02 0.08 60.42 13:14:01 7 51.25 0.00 1.35 0.10 0.10 47.19 13:15:01 all 45.58 0.00 1.10 0.09 0.08 53.15 13:15:01 0 46.86 0.00 0.90 0.00 0.07 52.17 13:15:01 1 23.74 0.00 1.28 0.00 0.07 74.92 13:15:01 2 59.15 0.00 1.30 0.07 0.07 39.42 13:15:01 3 50.19 0.00 0.73 0.00 0.07 49.01 13:15:01 4 43.16 0.00 1.47 0.63 0.08 54.65 13:15:01 5 53.53 0.00 1.12 0.00 0.08 45.27 13:15:01 6 37.80 0.00 1.44 0.00 0.08 60.68 13:15:01 7 50.29 0.00 0.58 0.02 0.08 49.03 13:16:01 all 41.49 0.00 1.09 0.24 0.08 57.09 13:16:01 0 46.73 0.00 0.88 0.00 0.08 52.31 13:16:01 1 38.52 0.00 1.10 1.35 0.10 58.92 13:16:01 2 43.32 0.00 1.12 0.07 0.10 55.39 13:16:01 3 49.13 0.00 0.52 0.00 0.08 50.27 13:16:01 4 43.53 0.00 1.59 0.00 0.07 54.81 13:16:01 5 42.70 0.00 1.12 0.00 0.08 56.10 13:16:01 6 38.22 0.00 1.60 0.52 0.07 59.60 13:16:01 7 29.73 0.00 0.84 0.00 0.07 69.37 13:17:01 all 37.19 0.00 1.26 0.82 0.07 60.66 13:17:01 0 33.43 0.00 1.23 0.40 0.08 64.85 13:17:01 1 44.22 0.00 0.80 0.97 0.07 53.94 13:17:01 2 50.52 0.00 0.93 0.07 0.08 48.40 13:17:01 3 40.80 0.00 2.24 3.63 0.08 53.26 13:17:01 4 19.26 0.00 0.59 0.02 0.05 80.08 13:17:01 5 41.74 0.00 1.22 0.02 0.07 56.96 13:17:01 6 27.44 0.00 1.28 0.70 0.08 70.49 13:17:01 7 40.10 0.00 1.76 0.74 0.07 57.34 Average: all 37.03 0.00 1.10 0.71 0.07 61.08 Average: 0 36.97 0.00 0.88 0.18 0.07 61.89 Average: 1 29.69 0.00 0.92 0.50 0.07 68.82 Average: 2 41.95 0.00 1.06 0.32 0.08 56.59 Average: 3 40.50 0.00 0.95 0.85 0.08 57.63 Average: 4 37.48 0.00 1.32 0.29 0.07 60.85 Average: 5 37.49 0.00 1.17 0.21 0.07 61.06 Average: 6 32.13 0.00 1.24 0.32 0.07 66.24 Average: 7 40.03 0.00 1.29 3.02 0.08 55.58