---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47312 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 827 28535 0 2804 30902 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:8a:10:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe8a:10fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:35:41:89 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-47312) 09/19/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 141.74 9.33 132.41 226.46 75719.96 12:43:01 120.33 3.48 116.85 83.85 60969.04 12:44:01 47.75 9.53 38.22 506.76 23365.68 Average: 103.27 7.45 95.82 272.37 53351.14 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29970884 31670024 2968336 9.01 77576 1923472 1407148 4.14 878076 1775616 198312 12:43:01 29545372 31474204 3393848 10.30 85024 2135732 1967580 5.79 1089316 1973604 34992 12:44:01 29174708 31585852 3764512 11.43 93384 2603288 1459084 4.29 991124 2429716 13596 Average: 29563655 31576693 3375565 10.25 85328 2220831 1611271 4.74 986172 2059645 82300 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 62.38 47.65 1120.47 10.47 0.00 0.00 0.00 0.00 12:42:01 lo 1.27 1.27 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 26.68 20.53 443.07 4.03 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 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 350.78 246.18 10185.63 23.60 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 146.62 104.79 3916.58 12.70 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-47312) 09/19/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.14 0.00 0.79 2.96 0.03 86.07 12:42:01 0 0.98 0.00 0.13 0.07 0.02 98.80 12:42:01 1 16.31 0.00 1.32 1.60 0.05 80.72 12:42:01 2 5.10 0.00 0.40 0.28 0.03 94.18 12:42:01 3 17.64 0.00 1.42 16.17 0.05 64.72 12:42:01 4 13.00 0.00 1.03 0.43 0.02 85.51 12:42:01 5 20.74 0.00 1.42 0.95 0.05 76.84 12:42:01 6 7.05 0.00 0.40 0.03 0.03 92.48 12:42:01 7 0.33 0.00 0.15 4.19 0.02 95.31 12:43:01 all 12.20 0.00 0.42 2.10 0.04 85.25 12:43:01 0 4.84 0.00 0.53 0.27 0.00 94.36 12:43:01 1 45.13 0.00 0.87 0.83 0.07 53.11 12:43:01 2 6.98 0.00 0.89 3.97 0.07 88.09 12:43:01 3 2.49 0.00 0.30 11.65 0.02 85.55 12:43:01 4 0.75 0.00 0.17 0.00 0.00 99.08 12:43:01 5 2.02 0.00 0.43 0.08 0.05 97.41 12:43:01 6 16.92 0.00 0.08 0.00 0.03 82.96 12:43:01 7 18.37 0.00 0.10 0.00 0.03 81.49 12:44:01 all 9.47 0.00 0.75 0.73 0.04 89.01 12:44:01 0 15.98 0.00 4.18 4.11 0.07 75.66 12:44:01 1 45.06 0.00 0.57 0.05 0.07 54.26 12:44:01 2 1.92 0.00 0.20 0.12 0.03 97.73 12:44:01 3 1.25 0.00 0.37 1.53 0.02 96.83 12:44:01 4 0.80 0.00 0.10 0.00 0.02 99.08 12:44:01 5 2.87 0.00 0.40 0.02 0.07 96.65 12:44:01 6 7.44 0.00 0.15 0.00 0.05 92.36 12:44:01 7 0.50 0.00 0.07 0.00 0.03 99.40 Average: all 10.60 0.00 0.65 1.93 0.04 86.78 Average: 0 7.26 0.00 1.61 1.48 0.03 89.62 Average: 1 35.49 0.00 0.92 0.83 0.06 62.70 Average: 2 4.66 0.00 0.50 1.46 0.04 93.34 Average: 3 7.12 0.00 0.70 9.77 0.03 82.38 Average: 4 4.85 0.00 0.43 0.14 0.01 94.56 Average: 5 8.55 0.00 0.75 0.35 0.06 90.30 Average: 6 10.47 0.00 0.21 0.01 0.04 89.27 Average: 7 6.41 0.00 0.11 1.40 0.03 92.06