---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16716 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 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 827 28787 0 2551 30906 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:fe:6f:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fefe:6fb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:a8:da:17 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-16716) 08/31/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 152.82 17.10 135.72 672.29 93384.99 05:49:01 149.12 15.04 134.07 567.81 35925.09 05:50:01 11.46 3.23 8.23 129.98 983.70 Average: 104.20 11.76 92.44 455.50 43151.83 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29942212 31731468 2997008 9.10 76064 2013904 1964648 5.78 816192 1870092 304216 05:49:01 27337632 29295284 5601588 17.01 86804 2163728 4096604 12.05 3299808 1971052 4848 05:50:01 29545784 31712088 3393436 10.30 88264 2367556 1360756 4.00 996120 2065384 202572 Average: 28941876 30912947 3997344 12.14 83711 2181729 2474003 7.28 1704040 1968843 170545 05:47:02 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 ens3 120.71 87.51 1816.36 16.04 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.17 0.17 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 ens3 734.89 501.02 2120.97 147.84 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 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 ens3 327.10 190.63 335.97 1023.28 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 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: ens3 395.78 260.70 1422.28 397.83 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16716) 08/31/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.06 0.00 0.79 1.89 0.00 87.25 05:48:01 0 18.84 0.00 1.22 0.46 0.02 79.47 05:48:01 1 16.75 0.00 1.44 0.49 0.00 81.31 05:48:01 2 1.12 0.00 0.42 0.65 0.00 97.81 05:48:01 3 27.54 0.00 1.56 0.70 0.02 70.19 05:48:01 4 1.00 0.00 0.39 9.36 0.00 89.24 05:48:01 5 4.52 0.00 0.25 0.17 0.00 95.06 05:48:01 6 3.37 0.00 0.41 0.05 0.00 96.17 05:48:01 7 7.31 0.00 0.65 3.32 0.00 88.73 05:49:01 all 26.69 0.00 1.96 0.42 0.01 70.92 05:49:01 0 22.67 0.00 1.57 0.08 0.00 75.68 05:49:01 1 25.13 0.00 2.14 0.07 0.00 72.66 05:49:01 2 21.96 0.00 1.20 2.22 0.00 74.62 05:49:01 3 30.85 0.00 2.91 0.23 0.00 66.02 05:49:01 4 30.47 0.00 0.67 0.12 0.00 68.75 05:49:01 5 22.43 0.00 1.94 0.22 0.00 75.42 05:49:01 6 41.59 0.00 3.89 0.28 0.02 54.21 05:49:01 7 18.50 0.00 1.32 0.15 0.00 80.03 05:50:01 all 19.31 0.00 0.82 0.04 0.01 79.82 05:50:01 0 15.87 0.00 0.55 0.00 0.02 83.56 05:50:01 1 20.80 0.00 0.82 0.07 0.02 78.30 05:50:01 2 15.55 0.00 0.85 0.00 0.00 83.60 05:50:01 3 32.36 0.00 0.97 0.00 0.02 66.65 05:50:01 4 14.33 0.00 0.72 0.13 0.02 84.81 05:50:01 5 24.29 0.00 1.07 0.00 0.00 74.64 05:50:01 6 11.55 0.00 0.65 0.08 0.00 87.72 05:50:01 7 19.80 0.00 0.97 0.00 0.02 79.22 Average: all 18.74 0.00 1.19 0.78 0.01 79.28 Average: 0 19.13 0.00 1.11 0.18 0.01 79.57 Average: 1 20.92 0.00 1.47 0.21 0.01 77.41 Average: 2 12.93 0.00 0.83 0.96 0.00 85.28 Average: 3 30.26 0.00 1.81 0.31 0.01 67.61 Average: 4 15.35 0.00 0.59 3.16 0.01 80.88 Average: 5 17.15 0.00 1.09 0.13 0.00 81.63 Average: 6 18.91 0.00 1.66 0.14 0.01 79.29 Average: 7 15.26 0.00 0.98 1.14 0.01 82.61