---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45624 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 1714 28025 0 2427 30023 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:d8:d6:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fed8:d6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ee:e2:51 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-45624) 09/13/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 170.29 19.90 150.39 669.76 46942.84 18:36:01 76.19 4.55 71.64 160.77 37238.86 18:37:01 47.15 1.55 45.60 104.90 34784.67 Average: 97.87 8.66 89.21 311.80 39655.19 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28907664 30761480 4031556 12.24 83004 2069396 2371740 6.98 1828660 1887964 109368 18:36:01 29217432 31253484 3721788 11.30 86252 2243196 1677376 4.94 1429876 1973476 84532 18:37:01 28703668 30749092 4235552 12.86 89624 2249044 2201464 6.48 2032304 1879048 26368 Average: 28942921 30921352 3996299 12.13 86293 2187212 2083527 6.13 1763613 1913496 73423 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 421.18 270.80 3598.75 59.18 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 710.43 394.05 1519.06 148.73 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 18:37:01 ens3 60.00 49.17 27.33 121.06 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 397.18 238.00 1714.95 109.66 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45624) 09/13/25 _x86_64_ (8 CPU) 18:33:03 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 17.22 0.00 1.00 2.34 0.05 79.39 18:35:01 0 13.55 0.00 0.57 12.80 0.05 73.03 18:35:01 1 5.88 0.00 0.59 1.84 0.03 91.66 18:35:01 2 22.77 0.00 1.64 1.62 0.05 73.92 18:35:01 3 32.25 0.00 2.12 1.42 0.07 64.14 18:35:01 4 16.22 0.00 1.27 0.67 0.05 81.79 18:35:01 5 17.65 0.00 0.33 0.25 0.07 81.70 18:35:01 6 12.35 0.00 0.57 0.10 0.07 86.91 18:35:01 7 17.10 0.00 0.90 0.00 0.05 81.95 18:36:01 all 36.97 0.00 0.99 1.09 0.07 60.88 18:36:01 0 22.92 0.00 1.06 0.10 0.07 75.85 18:36:01 1 38.60 0.00 0.97 1.61 0.07 58.75 18:36:01 2 29.86 0.00 0.80 6.72 0.08 62.54 18:36:01 3 41.16 0.00 0.88 0.02 0.07 57.87 18:36:01 4 44.09 0.00 1.42 0.05 0.05 54.39 18:36:01 5 40.36 0.00 0.53 0.00 0.07 59.04 18:36:01 6 39.87 0.00 1.39 0.03 0.07 58.64 18:36:01 7 39.00 0.00 0.85 0.20 0.05 59.90 18:37:01 all 9.56 0.00 0.55 1.53 0.03 88.33 18:37:01 0 3.48 0.00 0.44 0.02 0.02 96.05 18:37:01 1 12.00 0.00 0.75 0.03 0.03 87.18 18:37:01 2 0.60 0.00 0.30 6.75 0.05 92.29 18:37:01 3 33.44 0.00 1.07 0.70 0.05 64.74 18:37:01 4 2.32 0.00 0.35 4.17 0.05 93.11 18:37:01 5 3.37 0.00 0.42 0.02 0.02 96.18 18:37:01 6 14.34 0.00 0.63 0.28 0.02 84.73 18:37:01 7 6.92 0.00 0.47 0.27 0.02 92.33 Average: all 21.25 0.00 0.85 1.65 0.05 76.20 Average: 0 13.34 0.00 0.69 4.30 0.04 81.63 Average: 1 18.86 0.00 0.77 1.16 0.04 79.17 Average: 2 17.73 0.00 0.91 5.03 0.06 76.26 Average: 3 35.62 0.00 1.36 0.71 0.06 62.25 Average: 4 20.87 0.00 1.01 1.63 0.05 76.44 Average: 5 20.45 0.00 0.43 0.09 0.05 78.98 Average: 6 22.18 0.00 0.86 0.14 0.05 76.76 Average: 7 20.99 0.00 0.74 0.16 0.04 78.07