---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5078 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 858 28590 0 2718 30862 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:b3:4f:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feb3:4ff2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ee:f7:fd 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:f8ff:feee:f7fd/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-5078) 03/25/26 _x86_64_ (8 CPU) 22:23:48 LINUX RESTART (8 CPU) 22:24:01 tps rtps wtps bread/s bwrtn/s 22:25:01 408.80 73.64 335.16 5300.58 134278.82 22:26:01 267.47 9.52 257.96 1686.12 84013.73 Average: 338.14 41.58 296.56 3493.35 109146.28 22:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:25:01 30134988 31693152 2804232 8.51 67660 1802800 1406468 4.14 856472 1658788 187520 22:26:01 29325836 31647124 3613384 10.97 98572 2499204 1420640 4.18 1055460 2187676 26056 Average: 29730412 31670138 3208808 9.74 83116 2151002 1413554 4.16 955966 1923232 106788 22:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 321.88 250.77 1740.72 75.39 0.00 0.00 0.00 0.00 22:25:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 22:26:01 docker0 34.03 44.63 3.09 410.89 0.00 0.00 0.00 0.00 22:26:01 ens3 199.40 126.88 2148.93 20.70 0.00 0.00 0.00 0.00 22:26:01 lo 3.27 3.27 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 17.01 22.31 1.55 205.45 0.00 0.00 0.00 0.00 Average: ens3 260.64 188.83 1944.83 48.05 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5078) 03/25/26 _x86_64_ (8 CPU) 22:23:48 LINUX RESTART (8 CPU) 22:24:01 CPU %user %nice %system %iowait %steal %idle 22:25:01 all 10.01 0.00 1.37 2.98 0.04 85.61 22:25:01 0 16.77 0.00 1.55 4.23 0.03 77.42 22:25:01 1 33.41 0.00 3.61 2.11 0.05 60.82 22:25:01 2 7.19 0.00 0.88 0.53 0.02 91.38 22:25:01 3 5.24 0.00 2.07 3.81 0.02 88.86 22:25:01 4 4.58 0.00 0.75 9.67 0.07 84.93 22:25:01 5 3.29 0.00 0.75 0.35 0.05 95.56 22:25:01 6 5.04 0.00 0.73 2.69 0.03 91.50 22:25:01 7 4.61 0.00 0.58 0.45 0.03 94.32 22:26:01 all 15.82 0.00 3.24 1.50 0.06 79.38 22:26:01 0 37.98 0.00 4.07 0.56 0.07 57.33 22:26:01 1 16.29 0.00 2.88 0.13 0.07 80.63 22:26:01 2 13.43 0.00 3.30 0.77 0.07 82.43 22:26:01 3 11.69 0.00 3.37 0.65 0.05 84.23 22:26:01 4 11.17 0.00 3.02 1.71 0.07 84.03 22:26:01 5 12.70 0.00 3.55 3.02 0.05 80.69 22:26:01 6 11.17 0.00 2.62 4.61 0.07 81.53 22:26:01 7 12.17 0.00 3.13 0.54 0.03 84.14 Average: all 12.91 0.00 2.30 2.24 0.05 82.50 Average: 0 27.33 0.00 2.81 2.40 0.05 67.41 Average: 1 24.84 0.00 3.25 1.12 0.06 70.74 Average: 2 10.30 0.00 2.09 0.65 0.04 86.91 Average: 3 8.46 0.00 2.72 2.23 0.03 86.55 Average: 4 7.87 0.00 1.89 5.70 0.07 84.48 Average: 5 7.98 0.00 2.15 1.68 0.05 88.14 Average: 6 8.10 0.00 1.67 3.65 0.05 86.53 Average: 7 8.38 0.00 1.85 0.49 0.03 89.24