---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1357 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: 2800.000 BogoMIPS: 5600.00 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 840 28899 0 2427 30896 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:b1:ad:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb1:ad4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:de:a1:5f 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-1357) 01/19/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 177.15 18.90 158.26 399.53 68238.63 05:49:01 109.53 5.27 104.27 378.87 64786.94 05:50:01 8.93 2.00 6.93 55.99 2014.60 Average: 98.54 8.72 89.82 278.13 45013.39 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29726568 31432628 3212652 9.75 80928 1926240 1979836 5.83 1136820 1762412 128236 05:49:01 27574956 29409340 5364264 16.29 85904 2044944 3853404 11.34 3187052 1852196 752 05:50:01 29631544 31665012 3307676 10.04 86704 2239620 1392284 4.10 1037612 1940940 178384 Average: 28977689 30835660 3961531 12.03 84512 2070268 2408508 7.09 1787161 1851849 102457 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 ens3 154.82 119.56 1497.88 28.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:49:01 ens3 375.99 217.00 1683.51 80.40 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 436.79 209.80 351.81 70.94 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 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 322.54 182.12 1177.73 59.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1357) 01/19/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 14.51 0.00 1.08 1.65 0.05 82.71 05:48:01 0 6.17 0.00 0.33 0.08 0.03 93.38 05:48:01 1 8.38 0.00 1.02 7.43 0.07 83.10 05:48:01 2 8.37 0.00 0.95 4.01 0.05 86.62 05:48:01 3 10.19 0.00 1.14 0.12 0.05 88.51 05:48:01 4 10.34 0.00 0.30 0.00 0.03 89.33 05:48:01 5 29.28 0.00 1.74 1.18 0.05 67.75 05:48:01 6 11.99 0.00 1.02 0.05 0.03 86.91 05:48:01 7 31.39 0.00 2.21 0.40 0.07 65.94 05:49:01 all 23.98 0.00 1.00 0.78 0.06 74.19 05:49:01 0 24.57 0.00 0.47 0.00 0.03 74.92 05:49:01 1 47.38 0.00 2.42 1.12 0.07 49.01 05:49:01 2 17.37 0.00 1.13 0.12 0.07 81.31 05:49:01 3 19.25 0.00 0.37 0.00 0.03 80.35 05:49:01 4 13.20 0.00 0.99 0.00 0.07 85.74 05:49:01 5 17.99 0.00 1.37 4.94 0.08 75.61 05:49:01 6 19.24 0.00 0.28 0.00 0.05 80.43 05:49:01 7 32.84 0.00 0.88 0.07 0.07 66.14 05:50:01 all 17.88 0.00 0.55 0.04 0.05 81.49 05:50:01 0 14.34 0.00 0.60 0.00 0.05 85.01 05:50:01 1 15.87 0.00 0.63 0.00 0.03 83.47 05:50:01 2 5.36 0.00 0.42 0.03 0.02 94.17 05:50:01 3 14.13 0.00 0.55 0.05 0.07 85.20 05:50:01 4 12.12 0.00 0.33 0.02 0.05 87.48 05:50:01 5 28.79 0.00 0.73 0.20 0.07 70.21 05:50:01 6 7.24 0.00 0.69 0.00 0.03 92.04 05:50:01 7 45.09 0.00 0.45 0.00 0.07 54.39 Average: all 18.79 0.00 0.88 0.82 0.05 79.46 Average: 0 15.02 0.00 0.47 0.03 0.04 84.44 Average: 1 23.88 0.00 1.36 2.85 0.06 71.86 Average: 2 10.37 0.00 0.83 1.39 0.04 87.37 Average: 3 14.52 0.00 0.68 0.06 0.05 84.69 Average: 4 11.88 0.00 0.54 0.01 0.05 87.52 Average: 5 25.36 0.00 1.28 2.11 0.07 71.19 Average: 6 12.83 0.00 0.66 0.02 0.04 86.46 Average: 7 36.45 0.00 1.18 0.16 0.07 62.15