---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4935 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 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 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 798 28469 0 2898 30929 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:84:03:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe84:37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a4:74:98 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-4935) 09/25/26 _x86_64_ (8 CPU) 07:27:43 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:01 360.01 74.09 285.92 5298.72 97427.36 07:30:01 209.50 44.96 164.54 3440.89 84065.59 Average: 284.75 59.52 225.23 4369.81 90746.48 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30195240 31736340 2743980 8.33 67220 1786608 1378608 4.06 808984 1647860 174312 07:30:01 28137676 30627780 4801544 14.58 104340 2669552 2459748 7.24 2107604 2338580 159224 Average: 29166458 31182060 3772762 11.45 85780 2228080 1919178 5.65 1458294 1993220 166768 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 07:29:01 ens3 334.73 243.96 1773.36 73.80 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 164.39 164.39 26.63 26.63 0.00 0.00 0.00 0.00 07:30:01 ens3 336.01 226.41 4981.80 26.49 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 83.16 83.16 13.42 13.42 0.00 0.00 0.00 0.00 Average: ens3 335.37 235.19 3377.58 50.14 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-4935) 09/25/26 _x86_64_ (8 CPU) 07:27:43 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 9.61 0.00 1.29 3.76 0.01 85.34 07:29:01 0 3.30 0.00 0.77 0.78 0.00 95.15 07:29:01 1 2.07 0.00 0.75 9.86 0.00 87.31 07:29:01 2 1.49 0.00 1.82 9.47 0.00 87.22 07:29:01 3 28.11 0.00 2.21 2.68 0.02 66.98 07:29:01 4 15.90 0.00 1.72 0.82 0.02 81.54 07:29:01 5 14.48 0.00 1.84 4.69 0.00 78.98 07:29:01 6 3.62 0.00 0.63 1.17 0.00 94.58 07:29:01 7 7.93 0.00 0.58 0.65 0.00 90.83 07:30:01 all 31.60 0.00 1.51 1.76 0.01 65.12 07:30:01 0 27.88 0.00 0.85 0.53 0.02 70.72 07:30:01 1 26.81 0.00 1.21 4.54 0.02 67.43 07:30:01 2 25.52 0.00 1.27 2.34 0.02 70.85 07:30:01 3 43.79 0.00 1.63 0.97 0.03 53.58 07:30:01 4 29.21 0.00 1.84 1.44 0.00 67.51 07:30:01 5 39.77 0.00 2.59 2.32 0.02 55.30 07:30:01 6 23.90 0.00 1.40 0.43 0.00 74.27 07:30:01 7 35.96 0.00 1.22 1.52 0.02 61.29 Average: all 20.60 0.00 1.40 2.76 0.01 75.23 Average: 0 15.59 0.00 0.81 0.66 0.01 82.93 Average: 1 14.43 0.00 0.98 7.20 0.01 77.38 Average: 2 13.50 0.00 1.55 5.91 0.01 79.04 Average: 3 35.97 0.00 1.92 1.82 0.03 60.27 Average: 4 22.55 0.00 1.78 1.13 0.01 74.53 Average: 5 27.12 0.00 2.21 3.51 0.01 67.15 Average: 6 13.77 0.00 1.02 0.80 0.00 84.42 Average: 7 21.93 0.00 0.90 1.08 0.01 76.08