---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10061 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 819 28208 0 3139 30892 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:9a:4c:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe9a:4c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:22:4d:bd 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::42:66ff:fe22:4dbd/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-10061) 05/13/26 _x86_64_ (8 CPU) 07:34:45 LINUX RESTART (8 CPU) 07:35:01 tps rtps wtps bread/s bwrtn/s 07:36:01 404.43 73.59 330.84 5240.52 97063.65 07:37:01 286.05 9.85 276.20 1627.73 118024.33 Average: 345.25 41.72 303.52 3434.27 107543.11 07:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:36:01 30153488 31729512 2785732 8.46 68928 1817940 1394980 4.10 818840 1675780 196988 07:37:01 28909328 31643096 4029892 12.23 115740 2875124 1465396 4.31 1063668 2566392 1352 Average: 29531408 31686304 3407812 10.35 92334 2346532 1430188 4.21 941254 2121086 99170 07:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 375.51 273.83 1808.10 76.88 0.00 0.00 0.00 0.00 07:36:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 07:37:01 docker0 87.60 98.15 7.56 1359.15 0.00 0.00 0.00 0.00 07:37:01 ens3 235.94 178.35 3149.08 22.41 0.00 0.00 0.00 0.00 07:37:01 lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 43.80 49.07 3.78 679.52 0.00 0.00 0.00 0.00 Average: ens3 305.73 226.09 2478.53 49.64 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10061) 05/13/26 _x86_64_ (8 CPU) 07:34:45 LINUX RESTART (8 CPU) 07:35:01 CPU %user %nice %system %iowait %steal %idle 07:36:01 all 10.38 0.00 1.38 2.31 0.04 85.88 07:36:01 0 9.40 0.00 0.93 0.33 0.02 89.32 07:36:01 1 4.43 0.00 0.94 2.63 0.03 91.97 07:36:01 2 8.45 0.00 1.49 2.46 0.03 87.57 07:36:01 3 7.63 0.00 1.12 0.35 0.07 90.83 07:36:01 4 10.54 0.00 0.82 0.65 0.02 87.98 07:36:01 5 8.70 0.00 1.22 2.95 0.03 87.09 07:36:01 6 7.68 0.00 1.17 5.64 0.03 85.48 07:36:01 7 26.24 0.00 3.27 3.54 0.07 66.88 07:37:01 all 23.59 0.00 4.86 1.57 0.06 69.92 07:37:01 0 21.49 0.00 5.42 3.00 0.07 70.02 07:37:01 1 21.88 0.00 4.49 0.82 0.05 72.75 07:37:01 2 19.68 0.00 4.39 1.94 0.07 73.92 07:37:01 3 35.37 0.00 4.71 0.34 0.07 59.51 07:37:01 4 20.48 0.00 4.56 0.05 0.07 74.84 07:37:01 5 21.42 0.00 5.43 5.01 0.07 68.06 07:37:01 6 23.45 0.00 4.87 0.61 0.05 71.03 07:37:01 7 24.92 0.00 4.98 0.72 0.05 69.33 Average: all 16.97 0.00 3.12 1.94 0.05 77.92 Average: 0 15.43 0.00 3.17 1.66 0.04 79.70 Average: 1 13.13 0.00 2.71 1.73 0.04 82.39 Average: 2 14.05 0.00 2.94 2.20 0.05 80.77 Average: 3 21.48 0.00 2.92 0.34 0.07 75.19 Average: 4 15.49 0.00 2.68 0.35 0.04 81.43 Average: 5 15.05 0.00 3.32 3.98 0.05 77.60 Average: 6 15.54 0.00 3.02 3.13 0.04 78.27 Average: 7 25.58 0.00 4.12 2.14 0.06 68.10