---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48641 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 878 28875 0 2413 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:ab:d5:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:feab:d5ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:44:e6:f1 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-48641) 09/24/25 _x86_64_ (8 CPU) 05:47:40 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 264.26 57.74 206.52 3635.93 78353.74 05:50:01 138.20 15.14 123.06 338.29 51883.64 05:51:01 82.70 5.33 77.37 377.00 44201.17 05:52:01 15.43 0.07 15.36 1.07 20123.31 05:53:01 41.80 3.23 38.57 116.36 8791.07 Average: 108.48 16.30 92.18 893.68 40669.90 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30269576 31632168 2669644 8.10 52008 1632052 1473996 4.34 910152 1491000 55448 05:50:01 29498088 31217396 3441132 10.45 80604 1940020 1986712 5.85 1349616 1777752 103504 05:51:01 27739624 29550516 5199596 15.79 83628 2025180 3751012 11.04 3041716 1836052 444 05:52:01 27403712 29216928 5535508 16.81 83748 2026756 4010316 11.80 3375608 1836992 224 05:53:01 29535540 31565888 3403680 10.33 88204 2236548 1490144 4.38 1149332 1931104 11460 Average: 28889308 30636579 4049912 12.30 77638 1972111 2542436 7.48 1965285 1774580 34216 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 ens3 337.59 227.76 988.42 59.95 0.00 0.00 0.00 0.00 05:49:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 157.11 116.88 1584.66 40.67 0.00 0.00 0.00 0.00 05:50:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 299.92 208.22 1183.34 68.94 0.00 0.00 0.00 0.00 05:51:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 274.14 157.42 93.43 77.40 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 193.19 148.30 497.81 996.60 0.00 0.00 0.00 0.00 05:53:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 252.38 171.71 869.54 248.73 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 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-48641) 09/24/25 _x86_64_ (8 CPU) 05:47:40 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 7.18 0.00 0.91 5.86 0.03 86.02 05:49:01 0 4.92 0.00 1.27 0.13 0.03 93.64 05:49:01 1 3.17 0.00 0.38 0.77 0.02 95.66 05:49:01 2 3.56 0.00 1.40 4.40 0.03 90.60 05:49:01 3 15.39 0.00 1.01 25.51 0.05 58.05 05:49:01 4 2.12 0.00 0.70 12.34 0.02 84.81 05:49:01 5 6.63 0.00 0.52 1.99 0.03 90.83 05:49:01 6 14.05 0.00 1.22 1.07 0.03 83.62 05:49:01 7 7.63 0.00 0.75 0.75 0.02 90.85 05:50:01 all 10.29 0.00 0.81 5.97 0.04 82.90 05:50:01 0 1.65 0.00 0.27 0.18 0.00 97.90 05:50:01 1 2.15 0.00 0.28 0.57 0.02 96.98 05:50:01 2 7.26 0.00 1.02 1.03 0.02 90.67 05:50:01 3 12.94 0.00 0.35 0.50 0.03 86.17 05:50:01 4 4.89 0.00 1.24 38.77 0.05 55.06 05:50:01 5 18.51 0.00 1.57 2.67 0.07 77.18 05:50:01 6 14.39 0.00 0.93 0.22 0.07 84.40 05:50:01 7 20.57 0.00 0.85 3.87 0.05 74.66 05:51:01 all 24.06 0.00 0.89 3.60 0.06 71.38 05:51:01 0 22.25 0.00 0.79 0.65 0.07 76.25 05:51:01 1 21.36 0.00 0.50 1.07 0.07 77.01 05:51:01 2 33.11 0.00 0.68 0.03 0.07 66.11 05:51:01 3 16.37 0.00 0.47 20.70 0.05 62.41 05:51:01 4 38.81 0.00 1.74 3.95 0.08 55.42 05:51:01 5 23.33 0.00 0.90 1.62 0.05 74.10 05:51:01 6 15.82 0.00 1.71 0.13 0.07 82.28 05:51:01 7 21.45 0.00 0.37 0.67 0.05 77.47 05:52:01 all 17.81 0.00 0.49 1.20 0.05 80.45 05:52:01 0 11.05 0.00 0.53 0.00 0.07 88.35 05:52:01 1 12.28 0.00 0.51 0.05 0.02 87.14 05:52:01 2 28.89 0.00 0.52 0.02 0.05 70.52 05:52:01 3 23.58 0.00 0.37 9.55 0.05 66.45 05:52:01 4 16.09 0.00 0.38 0.00 0.05 83.47 05:52:01 5 16.09 0.00 0.43 0.00 0.03 83.44 05:52:01 6 18.90 0.00 0.62 0.03 0.05 80.40 05:52:01 7 15.70 0.00 0.55 0.00 0.05 83.70 05:53:01 all 11.58 0.00 0.83 0.90 0.03 86.65 05:53:01 0 4.50 0.00 0.35 0.00 0.02 95.13 05:53:01 1 2.95 0.00 0.55 4.01 0.05 92.44 05:53:01 2 19.67 0.00 0.90 0.20 0.05 79.18 05:53:01 3 31.72 0.00 1.63 0.77 0.05 65.83 05:53:01 4 13.72 0.00 1.12 0.12 0.03 85.01 05:53:01 5 11.85 0.00 1.02 2.12 0.03 84.98 05:53:01 6 4.62 0.00 0.57 0.00 0.03 94.78 05:53:01 7 3.63 0.00 0.43 0.00 0.02 95.92 Average: all 14.19 0.00 0.79 3.51 0.04 81.48 Average: 0 8.87 0.00 0.64 0.19 0.04 90.26 Average: 1 8.39 0.00 0.45 1.29 0.03 89.84 Average: 2 18.50 0.00 0.91 1.14 0.04 79.42 Average: 3 20.00 0.00 0.77 11.39 0.05 67.79 Average: 4 15.12 0.00 1.04 11.02 0.05 72.77 Average: 5 15.28 0.00 0.89 1.68 0.04 82.11 Average: 6 13.56 0.00 1.01 0.29 0.05 85.09 Average: 7 13.79 0.00 0.59 1.06 0.04 84.52