---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18900 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 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 833 28265 0 3068 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:fd:53:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fefd:536e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:11:a6:fd 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::42:9eff:fe11:a6fd/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-18900) 02/21/26 _x86_64_ (8 CPU) 12:43:30 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 352.46 32.26 320.20 2073.65 81031.43 12:46:01 395.40 2.27 393.14 366.14 98087.17 12:47:01 173.00 1.92 171.09 101.05 23511.41 Average: 306.96 12.15 294.81 846.92 67545.03 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 29861812 31695032 3077408 9.34 78876 2054640 1658104 4.88 925840 1838224 371224 12:46:01 28998480 31529932 3940740 11.96 113480 2675020 1711176 5.03 1168780 2374040 177948 12:47:01 28978280 31653672 3960940 12.02 135408 2784944 1430268 4.21 1079232 2474112 7524 Average: 29279524 31626212 3659696 11.11 109255 2504868 1599849 4.71 1057951 2228792 185565 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 lo 3.67 3.67 0.42 0.42 0.00 0.00 0.00 0.00 12:45:01 ens3 263.04 166.27 2056.33 52.71 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 151.58 118.06 2895.45 20.02 0.00 0.00 0.00 0.00 12:46:01 vethbf63849 38.42 53.40 6.99 848.60 0.00 0.00 0.00 0.07 12:46:01 docker0 81.94 113.35 8.95 2885.84 0.00 0.00 0.00 0.00 12:47:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 36.91 29.55 74.28 12.79 0.00 0.00 0.00 0.00 12:47:01 docker0 9.53 11.86 0.95 57.26 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 150.51 104.63 1675.42 28.50 0.00 0.00 0.00 0.00 Average: docker0 30.49 41.74 3.30 981.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18900) 02/21/26 _x86_64_ (8 CPU) 12:43:30 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 10.98 0.00 1.19 2.43 0.04 85.37 12:45:01 0 3.80 0.00 0.96 0.05 0.02 95.18 12:45:01 1 6.77 0.00 1.05 0.27 0.02 91.89 12:45:01 2 24.76 0.00 1.99 1.13 0.05 72.07 12:45:01 3 6.17 0.00 0.67 9.77 0.03 83.36 12:45:01 4 5.92 0.00 1.42 3.49 0.07 89.11 12:45:01 5 9.49 0.00 0.99 0.08 0.03 89.41 12:45:01 6 21.96 0.00 1.44 2.39 0.05 74.16 12:45:01 7 9.02 0.00 0.97 2.25 0.03 87.72 12:46:01 all 8.59 0.00 2.04 4.37 0.05 84.96 12:46:01 0 4.14 0.00 1.29 0.97 0.03 93.57 12:46:01 1 12.91 0.00 2.42 0.42 0.07 84.18 12:46:01 2 7.54 0.00 3.33 8.07 0.03 81.03 12:46:01 3 5.94 0.00 1.32 0.15 0.03 92.55 12:46:01 4 1.38 0.00 2.32 12.25 0.07 83.99 12:46:01 5 5.77 0.00 1.31 1.07 0.05 91.80 12:46:01 6 11.82 0.00 1.89 3.87 0.03 82.38 12:46:01 7 19.17 0.00 2.38 8.15 0.07 70.23 12:47:01 all 10.37 0.00 1.60 1.03 0.04 86.96 12:47:01 0 17.60 0.00 1.24 0.10 0.03 81.03 12:47:01 1 9.07 0.00 1.39 0.07 0.02 89.46 12:47:01 2 4.23 0.00 0.95 0.33 0.02 94.47 12:47:01 3 2.22 0.00 1.12 0.15 0.02 96.49 12:47:01 4 12.64 0.00 2.15 2.38 0.05 82.79 12:47:01 5 21.30 0.00 1.70 0.17 0.03 76.79 12:47:01 6 1.72 0.00 1.05 0.25 0.07 96.91 12:47:01 7 14.22 0.00 3.16 4.83 0.03 77.76 Average: all 9.98 0.00 1.61 2.61 0.04 85.76 Average: 0 8.50 0.00 1.16 0.37 0.03 89.94 Average: 1 9.58 0.00 1.62 0.25 0.03 88.51 Average: 2 12.18 0.00 2.09 3.18 0.03 82.52 Average: 3 4.78 0.00 1.04 3.36 0.03 90.80 Average: 4 6.65 0.00 1.96 6.04 0.06 85.29 Average: 5 12.20 0.00 1.33 0.44 0.04 85.99 Average: 6 11.84 0.00 1.46 2.17 0.05 84.48 Average: 7 14.13 0.00 2.17 5.08 0.04 78.58