---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-864 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 852 28506 0 2808 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:07:60:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe07:600b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:66:c9:da 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-864) 09/28/25 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 343.11 23.20 319.91 751.19 70123.17 12:43:01 143.32 3.47 139.85 83.52 73348.51 12:44:01 47.89 9.60 38.29 507.52 23786.44 Average: 177.14 12.02 165.13 445.23 55696.10 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29975508 31651512 2963712 9.00 76636 1903628 1368432 4.03 903584 1753844 249732 12:43:01 29514496 31444048 3424724 10.40 85240 2136588 1957868 5.76 1120980 1973448 41872 12:44:01 29182744 31597932 3756476 11.40 93636 2607268 1464868 4.31 980324 2433108 13396 Average: 29557583 31564497 3381637 10.27 85171 2215828 1597056 4.70 1001629 2053467 101667 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 115.17 80.55 1211.45 29.24 0.00 0.00 0.00 0.00 12:42:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 25.74 19.54 441.54 3.64 0.00 0.00 0.00 0.00 12:43:01 lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 350.94 230.06 10186.98 20.78 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.04 110.09 3957.23 17.81 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-864) 09/28/25 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.33 0.00 0.99 2.42 0.03 86.22 12:42:01 0 6.67 0.00 0.68 0.17 0.03 92.45 12:42:01 1 2.80 0.00 0.46 2.90 0.02 93.82 12:42:01 2 25.94 0.00 1.71 0.95 0.05 71.35 12:42:01 3 21.86 0.00 1.73 0.53 0.05 75.83 12:42:01 4 0.20 0.00 0.27 9.98 0.07 89.48 12:42:01 5 19.93 0.00 2.47 4.51 0.05 73.05 12:42:01 6 1.56 0.00 0.27 0.02 0.02 98.13 12:42:01 7 3.63 0.00 0.37 0.36 0.00 95.65 12:43:01 all 12.39 0.00 0.46 1.46 0.05 85.64 12:43:01 0 19.64 0.00 0.71 0.08 0.05 79.51 12:43:01 1 4.96 0.00 0.32 0.02 0.02 94.69 12:43:01 2 3.41 0.00 0.23 0.00 0.03 96.33 12:43:01 3 2.58 0.00 0.18 0.02 0.00 97.22 12:43:01 4 0.62 0.00 0.57 9.47 0.03 89.31 12:43:01 5 4.60 0.00 0.35 1.12 0.03 93.90 12:43:01 6 10.04 0.00 0.35 0.76 0.13 88.71 12:43:01 7 53.38 0.00 0.96 0.22 0.08 45.35 12:44:01 all 9.47 0.00 0.76 0.56 0.03 89.18 12:44:01 0 16.44 0.00 0.30 0.02 0.07 83.18 12:44:01 1 6.65 0.00 0.25 0.33 0.02 92.75 12:44:01 2 26.45 0.00 0.30 0.82 0.08 72.34 12:44:01 3 3.26 0.00 0.30 0.00 0.02 96.42 12:44:01 4 1.87 0.00 0.27 0.52 0.02 97.33 12:44:01 5 15.07 0.00 4.13 2.69 0.05 78.06 12:44:01 6 0.43 0.00 0.08 0.03 0.03 99.42 12:44:01 7 5.64 0.00 0.45 0.03 0.02 93.86 Average: all 10.74 0.00 0.73 1.47 0.04 87.02 Average: 0 14.29 0.00 0.56 0.09 0.05 85.00 Average: 1 4.82 0.00 0.34 1.07 0.02 93.75 Average: 2 18.54 0.00 0.74 0.59 0.06 80.08 Average: 3 9.12 0.00 0.73 0.18 0.02 89.94 Average: 4 0.90 0.00 0.37 6.63 0.04 92.06 Average: 5 13.16 0.00 2.31 2.76 0.04 81.73 Average: 6 4.04 0.00 0.23 0.27 0.06 95.39 Average: 7 21.01 0.00 0.60 0.20 0.03 78.16