---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29953 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 832 28623 0 2711 30881 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:2b:be:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe2b:be71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f6:82:21 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:d9ff:fef6:8221/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29953) 07/23/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 204.20 12.51 191.69 1643.99 67655.31 01:47:01 209.48 0.05 209.43 3.73 87860.69 01:48:02 59.01 0.45 58.56 44.66 25210.06 Average: 157.56 4.34 153.23 564.19 60242.44 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29919192 31676476 3020028 9.17 78604 1980356 1588060 4.67 948424 1755904 584 01:47:01 28859256 31672760 4079964 12.39 117676 2921376 1492968 4.39 1115224 2532320 97120 01:48:02 29263288 31572364 3675932 11.16 119588 2459256 1501532 4.42 1098536 2200824 10276 Average: 29347245 31640533 3591975 10.90 105289 2453663 1527520 4.49 1054061 2163016 35993 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 lo 3.67 3.67 0.40 0.40 0.00 0.00 0.00 0.00 01:46:01 veth87b4590 1.65 6.03 0.14 42.78 0.00 0.00 0.00 0.00 01:46:01 docker0 1.65 5.98 0.12 42.77 0.00 0.00 0.00 0.00 01:46:01 ens3 207.70 144.77 1504.16 19.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 docker0 148.33 275.54 10.59 2848.20 0.00 0.00 0.00 0.00 01:47:01 ens3 291.77 161.89 2851.63 16.37 0.00 0.00 0.00 0.00 01:48:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:02 ens3 207.00 296.92 25.67 2279.09 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 49.99 93.83 3.57 963.61 0.00 0.00 0.00 0.00 Average: ens3 235.49 201.19 1460.49 771.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29953) 07/23/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.68 0.00 1.04 2.60 0.03 86.65 01:46:01 0 1.20 0.00 0.85 6.42 0.02 91.51 01:46:01 1 23.80 0.00 1.64 0.79 0.03 73.75 01:46:01 2 33.07 0.00 2.27 1.70 0.05 62.92 01:46:01 3 7.60 0.00 0.97 0.08 0.03 91.31 01:46:01 4 4.59 0.00 0.72 0.08 0.02 94.59 01:46:01 5 3.85 0.00 0.97 1.59 0.03 93.56 01:46:01 6 0.70 0.00 0.33 9.03 0.02 89.92 01:46:01 7 2.54 0.00 0.57 1.10 0.07 95.72 01:47:01 all 9.73 0.00 2.18 2.22 0.04 85.83 01:47:01 0 2.19 0.00 0.95 4.27 0.03 92.55 01:47:01 1 44.40 0.00 7.67 6.60 0.08 41.25 01:47:01 2 8.53 0.00 1.96 0.08 0.07 89.36 01:47:01 3 5.44 0.00 1.91 2.33 0.03 90.30 01:47:01 4 2.56 0.00 0.95 0.00 0.02 96.47 01:47:01 5 7.66 0.00 1.75 0.02 0.02 90.56 01:47:01 6 1.91 0.00 0.74 4.46 0.02 92.88 01:47:01 7 5.20 0.00 1.52 0.02 0.02 93.25 01:48:02 all 11.92 0.00 0.74 0.57 0.05 86.72 01:48:02 0 0.58 0.00 0.30 3.09 0.02 96.01 01:48:02 1 11.32 0.00 0.82 0.57 0.05 87.24 01:48:02 2 17.79 0.00 0.54 0.07 0.07 81.54 01:48:02 3 6.98 0.00 0.57 0.00 0.05 92.41 01:48:02 4 10.98 0.00 0.57 0.60 0.07 87.78 01:48:02 5 7.14 0.00 1.01 0.12 0.03 91.70 01:48:02 6 13.24 0.00 0.95 0.02 0.08 85.71 01:48:02 7 27.31 0.00 1.14 0.07 0.08 71.41 Average: all 10.44 0.00 1.32 1.79 0.04 86.40 Average: 0 1.33 0.00 0.70 4.59 0.02 93.36 Average: 1 26.49 0.00 3.37 2.65 0.06 67.43 Average: 2 19.81 0.00 1.59 0.62 0.06 77.92 Average: 3 6.67 0.00 1.15 0.80 0.04 91.34 Average: 4 6.04 0.00 0.75 0.23 0.03 92.95 Average: 5 6.21 0.00 1.24 0.57 0.03 91.94 Average: 6 5.29 0.00 0.67 4.50 0.04 89.50 Average: 7 11.69 0.00 1.07 0.40 0.06 86.78