---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30670 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 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 28857 0 2457 30882 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:a0:8c:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea0:8c6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:2e:fa:1a 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-30670) 07/26/25 _x86_64_ (8 CPU) 03:07:22 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 162.21 17.76 144.45 312.43 84352.42 03:10:01 152.32 34.34 117.98 2104.58 46086.05 03:11:02 57.24 27.16 30.08 1791.03 6497.45 Average: 123.93 26.42 97.51 1402.62 45647.46 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 29708168 31389936 3231052 9.81 78876 1905928 1971356 5.80 1176432 1746520 182444 03:10:01 29832200 31705488 3107020 9.43 97732 2068412 1358952 4.00 920496 1859060 18072 03:11:02 29491608 31566140 3447612 10.47 100652 2263404 1497604 4.41 1125908 1988632 27960 Average: 29677325 31553855 3261895 9.90 92420 2079248 1609304 4.73 1074279 1864737 76159 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:09:01 ens3 209.01 152.45 1502.67 27.22 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.40 4.40 0.51 0.51 0.00 0.00 0.00 0.00 03:10:01 ens3 245.41 197.70 952.27 43.86 0.00 0.00 0.00 0.00 03:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:02 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 03:11:02 ens3 518.25 363.71 2108.20 105.98 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 2.24 2.24 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 324.22 237.95 1521.05 59.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30670) 07/26/25 _x86_64_ (8 CPU) 03:07:22 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 12.67 0.00 0.82 1.72 0.04 84.75 03:09:01 0 5.86 0.00 0.58 0.00 0.03 93.52 03:09:01 1 7.50 0.00 0.42 0.15 0.02 91.91 03:09:01 2 5.49 0.00 0.73 5.39 0.03 88.34 03:09:01 3 2.89 0.00 0.15 0.08 0.03 96.85 03:09:01 4 7.82 0.00 0.39 0.13 0.03 91.63 03:09:01 5 53.46 0.00 2.83 1.10 0.08 42.53 03:09:01 6 12.84 0.00 0.97 0.43 0.03 85.73 03:09:01 7 5.39 0.00 0.52 6.43 0.05 87.61 03:10:01 all 15.52 0.00 1.42 0.80 0.04 82.21 03:10:01 0 13.94 0.00 1.51 0.68 0.05 83.82 03:10:01 1 20.63 0.00 1.57 0.28 0.03 77.48 03:10:01 2 17.32 0.00 1.36 0.30 0.05 80.98 03:10:01 3 20.10 0.00 1.44 0.50 0.03 77.93 03:10:01 4 7.04 0.00 0.85 0.07 0.02 92.03 03:10:01 5 17.05 0.00 1.38 0.12 0.05 81.40 03:10:01 6 15.49 0.00 1.72 0.40 0.03 82.36 03:10:01 7 12.65 0.00 1.54 4.08 0.05 81.68 03:11:02 all 16.83 0.00 0.99 0.28 0.04 81.86 03:11:02 0 8.41 0.00 0.40 0.20 0.02 90.97 03:11:02 1 9.12 0.00 0.50 0.05 0.05 90.28 03:11:02 2 15.98 0.00 0.95 0.00 0.05 83.02 03:11:02 3 19.10 0.00 1.32 0.18 0.05 79.34 03:11:02 4 23.56 0.00 0.95 0.05 0.05 75.39 03:11:02 5 36.33 0.00 1.58 0.33 0.03 61.72 03:11:02 6 13.40 0.00 0.89 0.05 0.03 85.63 03:11:02 7 8.70 0.00 1.29 1.39 0.05 88.57 Average: all 15.01 0.00 1.08 0.93 0.04 82.94 Average: 0 9.41 0.00 0.83 0.29 0.03 89.43 Average: 1 12.42 0.00 0.83 0.16 0.03 86.56 Average: 2 12.94 0.00 1.02 1.89 0.04 84.11 Average: 3 14.03 0.00 0.97 0.26 0.04 84.71 Average: 4 12.81 0.00 0.73 0.08 0.03 86.35 Average: 5 35.62 0.00 1.93 0.52 0.06 61.87 Average: 6 13.91 0.00 1.19 0.29 0.03 84.57 Average: 7 8.91 0.00 1.12 3.97 0.05 85.95