---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-260 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 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 849 28563 0 2754 30881 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:46:18:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe46:18e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:5d:fe: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 inet6 fe80::42:c5ff:fe5d:fe26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-260) 12/17/25 _x86_64_ (8 CPU) 09:55:23 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 181.14 17.98 163.16 350.95 96692.84 09:58:01 157.27 9.37 147.91 854.12 59529.55 Average: 169.21 13.67 155.54 602.52 78112.74 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29769436 31467992 3169784 9.62 80356 1920000 2002620 5.89 1103936 1757816 147360 09:58:01 29321252 31681024 3617968 10.98 91424 2555460 1382164 4.07 1090196 2181232 9448 Average: 29545344 31574508 3393876 10.30 85890 2237730 1692392 4.98 1097066 1969524 78404 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 116.58 94.72 1369.25 22.67 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 398.57 298.78 3161.01 56.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 257.56 196.74 2265.05 39.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-260) 12/17/25 _x86_64_ (8 CPU) 09:55:23 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.66 0.00 0.88 2.00 0.03 85.42 09:57:01 0 1.81 0.00 0.52 6.34 0.03 91.30 09:57:01 1 12.80 0.00 0.95 0.40 0.03 85.82 09:57:01 2 2.99 0.00 0.13 0.00 0.03 96.85 09:57:01 3 2.62 0.00 0.17 0.00 0.02 97.20 09:57:01 4 21.08 0.00 1.39 2.67 0.05 74.81 09:57:01 5 31.43 0.00 2.07 0.38 0.05 66.07 09:57:01 6 16.52 0.00 1.23 0.42 0.03 81.80 09:57:01 7 4.02 0.00 0.58 5.82 0.03 89.54 09:58:01 all 20.13 0.00 1.75 0.88 0.05 77.19 09:58:01 0 16.66 0.00 2.11 2.46 0.07 78.70 09:58:01 1 17.98 0.00 1.39 0.42 0.05 80.16 09:58:01 2 15.10 0.00 1.10 0.75 0.03 83.01 09:58:01 3 23.80 0.00 2.26 0.43 0.05 73.45 09:58:01 4 24.47 0.00 1.85 0.27 0.05 73.36 09:58:01 5 25.50 0.00 1.10 0.13 0.05 73.21 09:58:01 6 16.14 0.00 2.57 2.27 0.05 78.96 09:58:01 7 21.36 0.00 1.59 0.33 0.05 76.67 Average: all 15.89 0.00 1.31 1.44 0.04 81.31 Average: 0 9.23 0.00 1.31 4.40 0.05 85.01 Average: 1 15.39 0.00 1.17 0.41 0.04 82.99 Average: 2 9.03 0.00 0.62 0.38 0.03 89.94 Average: 3 13.19 0.00 1.21 0.22 0.03 85.35 Average: 4 22.77 0.00 1.62 1.47 0.05 74.09 Average: 5 28.47 0.00 1.59 0.26 0.05 69.63 Average: 6 16.33 0.00 1.90 1.34 0.04 80.38 Average: 7 12.72 0.00 1.09 3.07 0.04 83.08