---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4518 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 716K 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 866 28805 0 2494 30868 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:6c:da:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe6c:da83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:40:ff:9b 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-4518) 01/31/26 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 161.84 20.00 141.84 374.85 39940.21 13:04:01 131.09 34.22 96.87 1602.27 34805.86 13:05:01 59.24 7.13 52.11 321.28 30150.57 Average: 117.14 20.45 96.69 768.36 34937.76 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29283672 31066096 3655540 11.10 80108 2003028 2227116 6.55 1501404 1838960 129352 13:04:01 28763624 30847412 4175588 12.68 92024 2280404 2413372 7.10 1764940 2066640 81424 13:05:01 29519076 31634800 3420136 10.38 98820 2307316 1417644 4.17 995244 2089368 32984 Average: 29188791 31182769 3750421 11.39 90317 2196916 2019377 5.94 1420529 1998323 81253 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 219.00 168.43 3050.10 31.45 0.00 0.00 0.00 0.00 13:04:01 lo 9.00 9.00 1.11 1.11 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 169.16 134.84 1374.99 23.46 0.00 0.00 0.00 0.00 13:05:01 lo 2.33 2.33 0.28 0.28 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 291.47 219.15 769.85 57.89 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.52 0.52 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: ens3 226.58 174.17 1724.26 37.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4518) 01/31/26 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 13.85 0.00 1.00 1.66 0.04 83.46 13:03:01 0 5.49 0.00 0.66 4.50 0.02 89.33 13:03:01 1 42.03 0.00 2.71 1.03 0.07 54.16 13:03:01 2 18.83 0.00 1.05 1.87 0.07 78.18 13:03:01 3 6.95 0.00 0.63 0.46 0.03 91.93 13:03:01 4 18.84 0.00 1.17 0.37 0.05 79.56 13:03:01 5 4.13 0.00 0.42 0.20 0.03 95.21 13:03:01 6 5.53 0.00 0.12 0.02 0.02 94.32 13:03:01 7 9.00 0.00 1.21 4.83 0.03 84.93 13:04:01 all 19.71 0.00 1.49 1.72 0.04 77.05 13:04:01 0 19.62 0.00 1.75 0.38 0.05 78.20 13:04:01 1 55.80 0.00 2.92 1.52 0.08 39.68 13:04:01 2 36.12 0.00 2.30 1.92 0.05 59.60 13:04:01 3 9.61 0.00 1.43 1.86 0.05 87.04 13:04:01 4 15.60 0.00 0.92 0.70 0.02 82.76 13:04:01 5 8.33 0.00 1.17 0.17 0.03 90.30 13:04:01 6 8.08 0.00 0.82 0.25 0.07 90.78 13:04:01 7 4.57 0.00 0.55 6.91 0.03 87.94 13:05:01 all 13.14 0.00 0.89 1.48 0.04 84.45 13:05:01 0 1.50 0.00 0.52 0.02 0.02 97.95 13:05:01 1 24.99 0.00 1.47 0.65 0.03 72.86 13:05:01 2 22.73 0.00 1.13 0.53 0.08 75.52 13:05:01 3 2.66 0.00 0.38 0.50 0.02 96.44 13:05:01 4 7.53 0.00 0.80 0.08 0.02 91.57 13:05:01 5 9.92 0.00 0.68 0.28 0.02 89.10 13:05:01 6 32.95 0.00 1.55 0.53 0.07 64.89 13:05:01 7 2.89 0.00 0.62 9.26 0.02 87.22 Average: all 15.58 0.00 1.13 1.62 0.04 81.64 Average: 0 8.90 0.00 0.98 1.62 0.03 88.48 Average: 1 40.93 0.00 2.36 1.07 0.06 55.57 Average: 2 25.93 0.00 1.50 1.44 0.07 71.06 Average: 3 6.41 0.00 0.81 0.94 0.03 91.80 Average: 4 13.96 0.00 0.96 0.39 0.03 84.66 Average: 5 7.48 0.00 0.76 0.22 0.03 91.52 Average: 6 15.58 0.00 0.83 0.27 0.05 83.27 Average: 7 5.46 0.00 0.79 7.01 0.03 86.71