---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4643 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 816 29199 0 2151 30923 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:81:b2:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe81:b29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:11:27:26 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-4643) 10/23/25 _x86_64_ (8 CPU) 06:33:00 LINUX RESTART (8 CPU) 06:34:01 tps rtps wtps bread/s bwrtn/s 06:35:01 139.99 22.86 117.13 736.68 17277.65 06:36:01 79.44 1.35 78.09 36.79 19852.16 06:37:01 84.12 5.10 79.02 198.10 18562.64 Average: 101.18 9.77 91.41 323.86 18564.15 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 30129516 31619808 2809704 8.53 58344 1749972 1490612 4.39 939696 1594560 98500 06:36:01 30009160 31703812 2930060 8.90 77432 1919328 1392148 4.10 848676 1772432 114192 06:37:01 29916244 31678676 3022976 9.18 87872 1971916 1428800 4.20 901944 1803428 25100 Average: 30018307 31667432 2920913 8.87 74549 1880405 1437187 4.23 896772 1723473 79264 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 06:35:01 ens3 89.45 74.57 1021.99 15.75 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:36:01 ens3 24.16 19.71 280.36 5.31 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:37:01 ens3 35.29 29.81 121.60 12.56 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 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 49.64 41.37 474.65 11.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4643) 10/23/25 _x86_64_ (8 CPU) 06:33:00 LINUX RESTART (8 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 5.56 0.00 0.50 7.43 0.03 86.48 06:35:01 0 13.04 0.00 1.22 4.16 0.02 81.56 06:35:01 1 0.67 0.00 0.18 0.08 0.02 99.05 06:35:01 2 1.77 0.00 0.15 0.03 0.03 98.01 06:35:01 3 1.43 0.00 0.17 0.13 0.02 98.25 06:35:01 4 0.58 0.00 0.15 0.25 0.00 99.02 06:35:01 5 2.99 0.00 0.43 2.39 0.03 94.16 06:35:01 6 10.84 0.00 0.69 22.66 0.03 65.79 06:35:01 7 13.18 0.00 1.02 29.91 0.05 55.84 06:36:01 all 5.62 0.00 0.45 7.74 0.03 86.15 06:36:01 0 7.01 0.00 0.55 0.78 0.07 91.59 06:36:01 1 2.25 0.00 0.18 0.02 0.00 97.55 06:36:01 2 0.35 0.00 0.10 0.23 0.00 99.32 06:36:01 3 8.85 0.00 0.80 1.82 0.02 88.52 06:36:01 4 8.66 0.00 0.62 2.25 0.03 88.44 06:36:01 5 3.99 0.00 0.45 7.08 0.05 88.42 06:36:01 6 7.43 0.00 0.50 25.63 0.05 66.38 06:36:01 7 6.47 0.00 0.45 24.17 0.03 68.88 06:37:01 all 9.08 0.00 0.71 3.64 0.05 86.52 06:37:01 0 13.83 0.00 0.87 3.33 0.15 81.83 06:37:01 1 16.16 0.00 0.82 1.86 0.05 81.12 06:37:01 2 9.62 0.00 0.75 1.95 0.03 87.64 06:37:01 3 14.29 0.00 0.97 0.27 0.05 84.43 06:37:01 4 4.39 0.00 0.53 0.89 0.03 94.15 06:37:01 5 2.15 0.00 0.42 9.26 0.03 88.14 06:37:01 6 8.80 0.00 0.73 3.00 0.03 87.43 06:37:01 7 3.42 0.00 0.58 8.61 0.02 87.37 Average: all 6.75 0.00 0.55 6.27 0.04 86.38 Average: 0 11.29 0.00 0.88 2.75 0.08 85.00 Average: 1 6.35 0.00 0.40 0.65 0.02 92.58 Average: 2 3.91 0.00 0.33 0.74 0.02 94.99 Average: 3 8.19 0.00 0.64 0.74 0.03 90.40 Average: 4 4.54 0.00 0.43 1.13 0.02 93.87 Average: 5 3.04 0.00 0.43 6.24 0.04 90.24 Average: 6 9.02 0.00 0.64 17.09 0.04 73.21 Average: 7 7.68 0.00 0.69 20.89 0.03 70.71