---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42052 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 804 28500 0 2862 30927 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:d6:01:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed6:1b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:3e:5e:18 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-42052) 08/29/25 _x86_64_ (8 CPU) 09:03:10 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 183.17 42.05 141.12 3090.97 76898.63 09:06:01 298.15 6.32 291.83 546.44 58595.70 09:07:01 35.19 7.37 27.83 290.08 3793.37 Average: 172.17 18.58 153.59 1309.26 46430.93 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 29121464 31187664 3817756 11.59 79460 2286836 1993060 5.86 1454604 2045984 382188 09:06:01 27411520 29858728 5527700 16.78 98760 2636348 3065764 9.02 3006240 2172724 54208 09:07:01 29198636 31683940 3740584 11.36 102160 2670656 1402504 4.13 1229448 2176856 26668 Average: 28577207 30910111 4362013 13.24 93460 2531280 2153776 6.34 1896764 2131855 154355 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 20.34 20.34 4.37 4.37 0.00 0.00 0.00 0.00 09:05:01 ens3 243.52 190.39 3504.19 24.22 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 143.18 143.18 31.40 31.40 0.00 0.00 0.00 0.00 09:06:01 ens3 256.66 206.08 2527.00 21.18 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 267.94 267.94 51.10 51.10 0.00 0.00 0.00 0.00 09:07:01 ens3 48.43 40.43 256.39 10.33 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 143.81 143.81 28.96 28.96 0.00 0.00 0.00 0.00 Average: ens3 182.87 145.63 2095.94 18.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42052) 08/29/25 _x86_64_ (8 CPU) 09:03:10 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 15.17 0.00 0.96 2.02 0.05 81.80 09:05:01 0 7.15 0.00 0.43 0.18 0.02 92.22 09:05:01 1 13.67 0.00 1.43 1.02 0.05 83.83 09:05:01 2 7.04 0.00 0.62 11.49 0.03 80.82 09:05:01 3 10.99 0.00 0.35 0.40 0.02 88.25 09:05:01 4 7.39 0.00 0.28 0.03 0.03 92.26 09:05:01 5 49.26 0.00 2.59 1.45 0.10 46.59 09:05:01 6 13.64 0.00 0.94 0.75 0.05 84.62 09:05:01 7 12.25 0.00 1.00 0.85 0.07 85.82 09:06:01 all 42.96 0.00 1.66 2.21 0.12 53.05 09:06:01 0 45.26 0.00 1.53 2.72 0.13 50.37 09:06:01 1 40.57 0.00 2.56 5.05 0.12 51.70 09:06:01 2 45.24 0.00 1.88 3.32 0.12 49.44 09:06:01 3 39.94 0.00 1.95 5.92 0.12 52.08 09:06:01 4 46.02 0.00 1.75 0.12 0.12 52.00 09:06:01 5 46.55 0.00 1.36 0.02 0.12 51.95 09:06:01 6 34.67 0.00 1.45 0.43 0.10 63.34 09:06:01 7 45.42 0.00 0.83 0.12 0.10 53.53 09:07:01 all 19.00 0.00 0.82 0.19 0.05 79.95 09:07:01 0 12.17 0.00 0.42 0.02 0.03 87.36 09:07:01 1 14.08 0.00 0.53 0.33 0.03 85.02 09:07:01 2 16.47 0.00 0.99 0.77 0.05 81.73 09:07:01 3 12.12 0.00 0.85 0.00 0.05 86.97 09:07:01 4 24.30 0.00 1.03 0.07 0.05 74.55 09:07:01 5 42.56 0.00 1.18 0.25 0.08 55.92 09:07:01 6 19.54 0.00 0.93 0.05 0.05 79.43 09:07:01 7 10.73 0.00 0.63 0.05 0.03 88.56 Average: all 25.69 0.00 1.15 1.47 0.07 71.62 Average: 0 21.49 0.00 0.79 0.97 0.06 76.69 Average: 1 22.75 0.00 1.51 2.13 0.07 73.54 Average: 2 22.88 0.00 1.16 5.19 0.07 70.70 Average: 3 20.98 0.00 1.05 2.10 0.06 75.81 Average: 4 25.89 0.00 1.02 0.07 0.07 72.94 Average: 5 46.12 0.00 1.71 0.57 0.10 51.49 Average: 6 22.61 0.00 1.11 0.41 0.07 75.80 Average: 7 22.83 0.00 0.82 0.34 0.07 75.94