---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41794 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 847 28456 0 2862 30884 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:f1:d0:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fef1:d089/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a6:55:19 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-41794) 08/28/25 _x86_64_ (8 CPU) 13:34:33 LINUX RESTART (8 CPU) 13:35:02 tps rtps wtps bread/s bwrtn/s 13:36:01 284.07 58.60 225.47 3699.98 60841.21 13:37:01 155.64 42.09 113.55 3098.15 56574.17 13:38:01 286.02 6.02 280.00 530.31 62483.59 Average: 241.67 35.44 206.23 2435.79 59961.44 13:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30147008 31593644 2792212 8.48 56276 1710124 1530748 4.50 954888 1565172 103080 13:37:01 28770516 30970752 4168704 12.66 84492 2411724 2075168 6.11 1712328 2133348 362540 13:38:01 27208508 29658600 5730712 17.40 98820 2639332 3108300 9.15 3206052 2175768 51320 Average: 28708677 30740999 4230543 12.84 79863 2253727 2238072 6.58 1957756 1958096 172313 13:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 353.35 260.09 1597.14 78.07 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 47.71 47.71 9.82 9.82 0.00 0.00 0.00 0.00 13:37:01 ens3 239.39 187.07 3454.64 20.40 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 276.75 276.75 70.25 70.25 0.00 0.00 0.00 0.00 13:38:01 ens3 218.61 171.17 1946.34 17.43 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 109.21 109.21 26.89 26.89 0.00 0.00 0.00 0.00 Average: ens3 269.99 205.81 2336.82 38.41 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-41794) 08/28/25 _x86_64_ (8 CPU) 13:34:33 LINUX RESTART (8 CPU) 13:35:02 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 8.48 0.00 0.94 7.37 0.04 83.17 13:36:01 0 18.45 0.00 1.66 2.59 0.07 77.23 13:36:01 1 6.13 0.00 0.95 24.64 0.03 68.25 13:36:01 2 13.64 0.00 1.00 0.68 0.03 84.65 13:36:01 3 4.85 0.00 0.45 0.10 0.02 94.59 13:36:01 4 6.14 0.00 1.22 9.57 0.03 83.03 13:36:01 5 2.71 0.00 0.53 0.48 0.03 96.25 13:36:01 6 11.99 0.00 0.83 0.56 0.03 86.59 13:36:01 7 3.98 0.00 0.84 20.62 0.03 74.52 13:37:01 all 19.96 0.00 0.99 2.90 0.06 76.09 13:37:01 0 26.39 0.00 1.45 1.22 0.07 70.88 13:37:01 1 17.57 0.00 0.99 1.19 0.05 80.21 13:37:01 2 17.87 0.00 0.53 0.42 0.05 81.13 13:37:01 3 16.62 0.00 0.68 0.22 0.05 82.43 13:37:01 4 16.74 0.00 0.79 1.32 0.05 81.10 13:37:01 5 16.40 0.00 0.77 0.30 0.05 82.47 13:37:01 6 35.51 0.00 1.49 2.63 0.08 60.28 13:37:01 7 12.58 0.00 1.26 16.03 0.07 70.05 13:38:01 all 39.44 0.00 1.56 2.40 0.09 56.51 13:38:01 0 37.93 0.00 1.41 4.89 0.08 55.69 13:38:01 1 40.53 0.00 1.87 0.27 0.10 57.23 13:38:01 2 38.31 0.00 1.82 0.18 0.08 59.60 13:38:01 3 46.06 0.00 2.56 7.85 0.10 43.43 13:38:01 4 27.68 0.00 1.20 0.54 0.07 70.52 13:38:01 5 30.09 0.00 0.70 1.43 0.08 67.69 13:38:01 6 45.39 0.00 1.43 1.10 0.10 51.98 13:38:01 7 49.51 0.00 1.47 2.94 0.10 45.97 Average: all 22.73 0.00 1.16 4.20 0.06 71.84 Average: 0 27.68 0.00 1.50 2.90 0.07 67.84 Average: 1 21.54 0.00 1.27 8.55 0.06 68.57 Average: 2 23.33 0.00 1.12 0.43 0.06 75.07 Average: 3 22.64 0.00 1.23 2.74 0.06 73.33 Average: 4 16.91 0.00 1.07 3.78 0.05 78.19 Average: 5 16.45 0.00 0.67 0.73 0.06 82.09 Average: 6 31.05 0.00 1.25 1.43 0.07 66.19 Average: 7 22.22 0.00 1.20 13.12 0.07 63.39