---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-785 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 835 28906 0 2425 30899 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:56:07:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe56:779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:16:5f:10 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-785) 06/22/26 _x86_64_ (8 CPU) 21:35:56 LINUX RESTART (8 CPU) 21:36:01 tps rtps wtps bread/s bwrtn/s 21:37:01 351.33 74.09 277.24 5303.30 133368.61 21:38:01 184.47 41.41 143.06 1433.09 69807.70 21:39:01 105.80 30.38 75.42 1620.66 11301.58 Average: 213.87 48.63 165.25 2785.83 71496.07 21:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:37:01 30309900 31665356 2629312 7.98 52772 1625648 1440624 4.24 876416 1484432 47164 21:38:01 29427028 31330600 3512184 10.66 83772 2115808 2277304 6.70 1234348 1951908 237964 21:39:01 29663576 31692316 3275636 9.94 99100 2218604 1350884 3.97 942572 1997016 25328 Average: 29800168 31562757 3139044 9.53 78548 1986687 1689604 4.97 1017779 1811119 103485 21:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:37:01 ens3 405.95 269.34 1070.76 74.71 0.00 0.00 0.00 0.00 21:37:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 207.58 162.04 2262.89 28.60 0.00 0.00 0.00 0.00 21:38:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 113.60 88.40 443.23 18.56 0.00 0.00 0.00 0.00 21:39:01 lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.39 173.27 1258.95 40.63 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.26 0.26 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-785) 06/22/26 _x86_64_ (8 CPU) 21:35:56 LINUX RESTART (8 CPU) 21:36:01 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 7.64 0.00 1.17 3.16 0.04 87.99 21:37:01 0 4.23 0.00 0.95 0.78 0.02 94.01 21:37:01 1 15.28 0.00 1.17 1.30 0.05 82.20 21:37:01 2 11.65 0.00 2.21 6.82 0.05 79.27 21:37:01 3 3.57 0.00 0.77 0.13 0.05 95.47 21:37:01 4 2.78 0.00 0.55 11.20 0.03 85.44 21:37:01 5 6.69 0.00 2.09 3.43 0.03 87.76 21:37:01 6 7.81 0.00 0.55 0.84 0.03 90.77 21:37:01 7 9.08 0.00 1.09 0.84 0.03 88.97 21:38:01 all 12.12 0.00 0.90 1.37 0.04 85.57 21:38:01 0 5.52 0.00 0.40 0.00 0.02 94.06 21:38:01 1 18.19 0.00 1.95 0.63 0.07 79.16 21:38:01 2 8.09 0.00 0.35 0.30 0.03 91.22 21:38:01 3 4.87 0.00 0.50 0.52 0.03 94.08 21:38:01 4 11.54 0.00 1.04 7.91 0.05 79.46 21:38:01 5 13.30 0.00 1.20 0.47 0.05 84.98 21:38:01 6 22.15 0.00 0.85 0.97 0.07 75.96 21:38:01 7 13.33 0.00 0.89 0.18 0.07 85.54 21:39:01 all 13.24 0.00 1.23 0.44 0.04 85.04 21:39:01 0 11.34 0.00 1.33 0.42 0.03 86.88 21:39:01 1 8.30 0.00 0.74 0.00 0.07 90.89 21:39:01 2 4.82 0.00 0.73 0.22 0.02 94.21 21:39:01 3 11.55 0.00 1.15 0.15 0.02 87.14 21:39:01 4 31.81 0.00 2.19 2.25 0.05 63.70 21:39:01 5 23.29 0.00 2.02 0.28 0.07 74.35 21:39:01 6 10.12 0.00 1.04 0.15 0.03 88.66 21:39:01 7 4.68 0.00 0.65 0.08 0.03 94.55 Average: all 11.00 0.00 1.10 1.66 0.04 86.20 Average: 0 7.03 0.00 0.89 0.40 0.02 91.65 Average: 1 13.93 0.00 1.29 0.65 0.06 84.08 Average: 2 8.19 0.00 1.10 2.44 0.03 88.24 Average: 3 6.67 0.00 0.81 0.27 0.03 92.23 Average: 4 15.39 0.00 1.26 7.11 0.04 76.19 Average: 5 14.43 0.00 1.77 1.39 0.05 82.36 Average: 6 13.36 0.00 0.81 0.65 0.04 85.13 Average: 7 9.02 0.00 0.87 0.37 0.04 89.69