---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6813 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 776 29158 0 2232 30964 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:8c:8c:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8c:8c97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:3a:4c:31 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-6813) 04/28/26 _x86_64_ (8 CPU) 12:40:29 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 185.92 58.51 127.41 3687.56 39293.12 12:43:01 125.00 4.13 120.86 143.98 45126.08 Average: 155.20 31.09 124.11 1901.03 42233.86 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30096860 31692932 2842352 8.63 66704 1840628 1456804 4.29 898764 1659248 188800 12:43:01 29927196 31769292 3012016 9.14 85512 2054332 1380448 4.06 807520 1893032 86860 Average: 30012028 31731112 2927184 8.89 76108 1947480 1418626 4.17 853142 1776140 137830 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:42:01 ens3 442.78 294.09 1727.68 64.79 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 92.47 74.20 1123.85 13.27 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 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 266.17 183.23 1423.25 38.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6813) 04/28/26 _x86_64_ (8 CPU) 12:40:29 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.87 0.00 0.93 6.35 0.04 83.81 12:42:01 0 10.22 0.00 0.95 30.37 0.05 58.41 12:42:01 1 7.99 0.00 1.10 5.77 0.03 85.11 12:42:01 2 18.42 0.00 1.62 5.83 0.09 74.04 12:42:01 3 11.80 0.00 0.70 0.54 0.05 86.90 12:42:01 4 4.94 0.00 1.34 6.61 0.03 87.07 12:42:01 5 9.85 0.00 0.73 0.85 0.03 88.53 12:42:01 6 5.14 0.00 0.47 0.66 0.02 93.71 12:42:01 7 2.64 0.00 0.54 0.24 0.02 96.56 12:43:01 all 9.18 0.00 0.84 3.57 0.03 86.37 12:43:01 0 6.91 0.00 0.82 10.89 0.03 81.35 12:43:01 1 3.04 0.00 0.58 10.34 0.02 86.02 12:43:01 2 0.91 0.00 0.30 0.03 0.03 98.72 12:43:01 3 32.28 0.00 1.65 1.35 0.07 64.65 12:43:01 4 21.79 0.00 1.87 1.94 0.05 74.35 12:43:01 5 1.43 0.00 0.25 0.00 0.02 98.30 12:43:01 6 0.70 0.00 0.79 4.00 0.03 94.48 12:43:01 7 6.33 0.00 0.43 0.02 0.02 93.20 Average: all 9.03 0.00 0.88 4.95 0.04 85.10 Average: 0 8.55 0.00 0.88 20.54 0.04 69.99 Average: 1 5.50 0.00 0.84 8.07 0.03 85.57 Average: 2 9.59 0.00 0.96 2.91 0.06 86.48 Average: 3 22.15 0.00 1.18 0.95 0.06 75.66 Average: 4 13.44 0.00 1.61 4.25 0.04 80.66 Average: 5 5.61 0.00 0.49 0.42 0.03 93.46 Average: 6 2.91 0.00 0.63 2.34 0.03 94.10 Average: 7 4.50 0.00 0.49 0.13 0.02 94.87