---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4111 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 837 27927 0 3401 30875 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:0b:20:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe0b:201a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:db:6c:03 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 inet6 fe80::42:83ff:fedb:6c03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4111) 01/29/26 _x86_64_ (8 CPU) 16:11:32 LINUX RESTART (8 CPU) 16:12:00 tps rtps wtps bread/s bwrtn/s 16:13:01 408.65 57.43 351.22 3498.18 105301.82 16:14:01 342.29 9.53 332.76 613.63 38879.79 16:15:01 124.25 9.70 114.55 787.07 27782.84 Average: 292.38 25.73 266.65 1643.26 57586.52 16:12:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:13:01 29586920 31472404 3352300 10.18 76532 2110904 1853132 5.45 1131748 1910840 371492 16:14:01 27963312 30555760 4975908 15.11 104044 2772768 2308612 6.79 2347508 2274392 362484 16:15:01 28535760 31550052 4403460 13.37 117060 3165080 1516016 4.46 1539592 2478176 25104 Average: 28695331 31192739 4243889 12.88 99212 2682917 1892587 5.57 1672949 2221136 253027 16:12:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 210.64 154.68 3402.71 35.61 0.00 0.00 0.00 0.00 16:13:01 lo 3.13 3.13 0.47 0.47 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 203.52 161.24 2620.61 17.83 0.00 0.00 0.00 0.00 16:14:01 lo 179.94 179.94 30.02 30.02 0.00 0.00 0.00 0.00 16:15:01 docker0 20.16 22.26 2.14 4.90 0.00 0.00 0.00 0.00 16:15:01 ens3 213.20 136.16 2409.42 19.57 0.00 0.00 0.00 0.00 16:15:01 lo 123.36 123.36 18.94 18.94 0.00 0.00 0.00 0.00 Average: docker0 6.68 7.38 0.71 1.62 0.00 0.00 0.00 0.00 Average: ens3 209.13 150.72 2814.18 24.40 0.00 0.00 0.00 0.00 Average: lo 101.60 101.60 16.39 16.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4111) 01/29/26 _x86_64_ (8 CPU) 16:11:32 LINUX RESTART (8 CPU) 16:12:00 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 11.43 0.00 1.08 2.13 0.03 85.33 16:13:01 0 3.35 0.00 0.43 0.69 0.00 95.54 16:13:01 1 17.42 0.00 2.11 7.86 0.05 72.56 16:13:01 2 33.07 0.00 2.82 4.66 0.07 59.38 16:13:01 3 18.55 0.00 1.27 0.84 0.05 79.30 16:13:01 4 7.58 0.00 0.79 0.18 0.02 91.44 16:13:01 5 5.01 0.00 0.41 2.71 0.03 91.83 16:13:01 6 3.08 0.00 0.44 0.03 0.02 96.43 16:13:01 7 3.38 0.00 0.34 0.08 0.03 96.16 16:14:01 all 32.40 0.00 1.60 0.80 0.07 65.13 16:14:01 0 24.68 0.00 1.28 1.15 0.07 72.82 16:14:01 1 26.27 0.00 1.41 0.96 0.08 71.27 16:14:01 2 32.19 0.00 2.24 0.07 0.07 65.43 16:14:01 3 42.07 0.00 1.82 0.02 0.07 56.03 16:14:01 4 33.23 0.00 1.32 0.33 0.08 65.03 16:14:01 5 30.75 0.00 1.42 0.08 0.08 67.66 16:14:01 6 38.40 0.00 1.12 0.20 0.07 60.21 16:14:01 7 31.70 0.00 2.17 3.53 0.07 62.53 16:15:01 all 24.01 0.00 1.96 0.48 0.07 73.48 16:15:01 0 24.69 0.00 2.12 1.52 0.07 71.59 16:15:01 1 18.11 0.00 1.80 1.01 0.08 79.00 16:15:01 2 33.48 0.00 2.11 0.22 0.08 64.11 16:15:01 3 21.59 0.00 1.74 0.13 0.07 76.47 16:15:01 4 29.06 0.00 1.69 0.08 0.07 69.09 16:15:01 5 21.99 0.00 2.02 0.07 0.07 75.85 16:15:01 6 22.18 0.00 2.18 0.27 0.08 75.29 16:15:01 7 21.06 0.00 1.97 0.52 0.05 76.40 Average: all 22.55 0.00 1.54 1.14 0.06 74.71 Average: 0 17.49 0.00 1.27 1.12 0.04 80.08 Average: 1 20.59 0.00 1.77 3.28 0.07 74.28 Average: 2 32.91 0.00 2.39 1.67 0.07 62.95 Average: 3 27.36 0.00 1.61 0.33 0.06 70.64 Average: 4 23.18 0.00 1.26 0.20 0.06 75.30 Average: 5 19.16 0.00 1.28 0.97 0.06 78.53 Average: 6 21.11 0.00 1.24 0.17 0.06 77.43 Average: 7 18.62 0.00 1.49 1.37 0.05 78.47