---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2107 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 143G 8% / 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 827 26664 0 4675 30883 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:d6:c3:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed6:c359/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:92:59:f0 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-v1-8c-8g-2107) 09/16/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:03 tps rtps wtps bread/s bwrtn/s 22:49:01 149.97 23.22 126.75 501.98 69474.23 22:50:01 132.93 0.65 132.28 58.12 128215.56 Average: 141.31 11.74 129.56 276.29 99342.62 22:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29795364 31740544 3143856 9.54 77720 2166696 1355812 3.99 815652 2017736 437804 22:50:01 27343892 31662636 5595328 16.99 94068 4468312 1376748 4.05 897808 4301916 1962952 Average: 28569628 31701590 4369592 13.27 85894 3317504 1366280 4.02 856730 3159826 1200378 22:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 656.32 424.74 4546.11 110.19 0.00 0.00 0.00 0.00 22:49:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3742.59 2381.27 19150.29 631.23 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 2225.61 1419.58 11971.94 375.13 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 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-v1-8c-8g-2107) 09/16/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:03 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.17 0.00 0.93 1.63 0.01 87.27 22:49:01 0 2.29 0.00 0.26 0.02 0.02 97.41 22:49:01 1 1.50 0.00 0.21 0.05 0.00 98.24 22:49:01 2 7.95 0.00 0.64 0.69 0.00 90.72 22:49:01 3 1.95 0.00 1.06 5.76 0.02 91.21 22:49:01 4 18.24 0.00 1.02 0.34 0.00 80.40 22:49:01 5 43.83 0.00 2.74 0.98 0.02 52.43 22:49:01 6 4.83 0.00 1.29 0.10 0.00 93.78 22:49:01 7 0.68 0.00 0.30 5.12 0.02 93.89 22:50:01 all 9.18 0.00 2.81 1.27 0.01 86.73 22:50:01 0 5.41 0.00 1.90 0.00 0.00 92.69 22:50:01 1 12.17 0.00 0.50 0.00 0.02 87.31 22:50:01 2 23.63 0.00 4.62 0.27 0.02 71.47 22:50:01 3 4.09 0.00 2.73 2.27 0.00 90.91 22:50:01 4 13.62 0.00 2.06 1.86 0.02 82.45 22:50:01 5 2.59 0.00 0.67 3.16 0.00 93.59 22:50:01 6 5.08 0.00 3.77 1.60 0.00 89.55 22:50:01 7 6.86 0.00 6.22 0.99 0.02 85.90 Average: all 9.67 0.00 1.89 1.45 0.01 86.99 Average: 0 3.88 0.00 1.09 0.01 0.01 95.01 Average: 1 6.92 0.00 0.36 0.03 0.01 92.69 Average: 2 15.92 0.00 2.66 0.47 0.01 80.93 Average: 3 3.04 0.00 1.90 3.99 0.01 91.06 Average: 4 15.89 0.00 1.55 1.11 0.01 81.44 Average: 5 22.87 0.00 1.69 2.09 0.01 73.35 Average: 6 4.95 0.00 2.55 0.86 0.00 91.63 Average: 7 3.81 0.00 3.30 3.03 0.02 89.84