---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-701 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: 2800.000 BogoMIPS: 5600.00 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 834 28753 0 2578 30899 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:3c:ef:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe3c:ef19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:bb:72:bb 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-701) 09/27/25 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 337.86 33.79 304.07 1082.49 20592.43 18:16:01 135.59 14.70 120.90 539.64 25854.09 18:17:01 11.96 0.90 11.06 46.78 11146.55 18:18:01 30.44 2.87 27.58 111.31 12519.25 Average: 128.96 13.06 115.90 445.04 17527.82 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30072904 31742128 2866316 8.70 76632 1896200 1359224 4.00 811464 1751384 242356 18:16:01 27542760 29411692 5396460 16.38 86652 2077808 4030248 11.86 3191536 1879208 5240 18:17:01 27011000 28883084 5928220 18.00 86764 2080612 4465064 13.14 3725476 1874156 128 18:18:01 29471284 31667604 3467936 10.53 89740 2397676 1415528 4.16 1118656 2018320 307452 Average: 28524487 30426127 4414733 13.40 84947 2113074 2817516 8.29 2211783 1880767 138794 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 235.09 154.57 1481.95 53.90 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 573.92 383.42 2600.69 115.48 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 ens3 332.49 172.11 84.14 60.52 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 299.88 203.23 505.65 1586.51 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 360.35 228.33 1168.06 454.09 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-701) 09/27/25 _x86_64_ (8 CPU) 18:13:26 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.15 0.00 0.91 2.06 0.04 85.85 18:15:01 0 9.48 0.00 0.42 0.22 0.02 89.87 18:15:01 1 2.50 0.00 0.40 1.24 0.05 95.81 18:15:01 2 12.54 0.00 0.74 1.94 0.05 84.74 18:15:01 3 25.16 0.00 1.50 0.82 0.03 72.48 18:15:01 4 14.40 0.00 1.22 4.25 0.05 80.08 18:15:01 5 19.47 0.00 1.45 5.32 0.03 73.73 18:15:01 6 3.07 0.00 0.53 0.02 0.02 96.36 18:15:01 7 2.52 0.00 1.07 2.67 0.02 93.73 18:16:01 all 22.73 0.00 1.31 1.20 0.06 74.71 18:16:01 0 15.69 0.00 0.62 0.23 0.03 83.42 18:16:01 1 26.23 0.00 0.95 1.52 0.10 71.19 18:16:01 2 30.82 0.00 1.87 0.00 0.05 67.26 18:16:01 3 18.84 0.00 2.62 1.97 0.08 76.50 18:16:01 4 36.63 0.00 0.85 0.32 0.03 62.17 18:16:01 5 16.84 0.00 0.73 3.45 0.07 78.91 18:16:01 6 14.48 0.00 0.96 0.60 0.05 83.91 18:16:01 7 22.40 0.00 1.84 1.49 0.05 74.22 18:17:01 all 19.77 0.00 0.52 0.37 0.06 79.29 18:17:01 0 12.54 0.00 0.57 0.02 0.05 86.82 18:17:01 1 25.93 0.00 0.75 0.00 0.07 73.26 18:17:01 2 32.13 0.00 0.65 0.02 0.07 67.14 18:17:01 3 16.40 0.00 0.28 0.02 0.05 83.25 18:17:01 4 17.15 0.00 0.37 0.02 0.05 82.41 18:17:01 5 25.83 0.00 0.48 2.85 0.07 70.77 18:17:01 6 12.60 0.00 0.38 0.05 0.03 86.94 18:17:01 7 15.63 0.00 0.65 0.00 0.07 83.65 18:18:01 all 14.05 0.00 0.70 0.60 0.04 84.61 18:18:01 0 3.10 0.00 0.52 0.02 0.02 96.35 18:18:01 1 42.76 0.00 0.97 0.17 0.07 56.04 18:18:01 2 17.92 0.00 0.82 0.00 0.07 81.19 18:18:01 3 21.98 0.00 0.92 0.07 0.03 77.00 18:18:01 4 5.32 0.00 0.53 0.00 0.02 94.13 18:18:01 5 4.17 0.00 0.37 4.40 0.03 91.02 18:18:01 6 10.39 0.00 0.65 0.08 0.05 88.82 18:18:01 7 6.68 0.00 0.77 0.05 0.03 92.46 Average: all 16.92 0.00 0.86 1.06 0.05 81.11 Average: 0 10.20 0.00 0.53 0.12 0.03 89.12 Average: 1 24.37 0.00 0.77 0.73 0.07 74.06 Average: 2 23.35 0.00 1.02 0.49 0.06 75.08 Average: 3 20.60 0.00 1.33 0.72 0.05 77.30 Average: 4 18.36 0.00 0.74 1.15 0.04 79.71 Average: 5 16.58 0.00 0.76 4.01 0.05 78.61 Average: 6 10.14 0.00 0.63 0.19 0.04 89.00 Average: 7 11.81 0.00 1.08 1.05 0.04 86.02