---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9654 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 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 791 28953 0 2422 30934 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:0a:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fefe:a50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:57:b5:0e 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-9654) 05/11/26 _x86_64_ (8 CPU) 14:38:09 LINUX RESTART (8 CPU) 14:39:02 tps rtps wtps bread/s bwrtn/s 14:40:01 174.25 11.62 162.62 455.57 86639.11 14:41:01 115.43 13.18 102.25 521.29 29703.57 Average: 144.59 12.41 132.18 488.71 57932.19 14:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 29808120 31651828 3131100 9.51 85940 2053380 1502836 4.42 923092 1884528 243672 14:41:01 29241476 31255436 3697744 11.23 99212 2196392 1890016 5.56 1348824 1996720 73912 Average: 29524798 31453632 3414422 10.37 92576 2124886 1696426 4.99 1135958 1940624 158792 14:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 100.17 74.09 1482.97 14.54 0.00 0.00 0.00 0.00 14:40:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 49.23 47.40 74.25 12.61 0.00 0.00 0.00 0.00 14:41:01 lo 0.67 0.67 0.07 0.07 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 74.49 60.64 772.69 13.57 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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-9654) 05/11/26 _x86_64_ (8 CPU) 14:38:09 LINUX RESTART (8 CPU) 14:39:02 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 9.42 0.00 0.88 2.99 0.04 86.67 14:40:01 0 8.17 0.00 1.07 2.04 0.02 88.71 14:40:01 1 6.59 0.00 0.83 1.66 0.05 90.87 14:40:01 2 17.04 0.00 1.51 1.05 0.03 80.36 14:40:01 3 2.13 0.00 0.32 0.05 0.03 97.46 14:40:01 4 0.32 0.00 0.17 0.00 0.00 99.51 14:40:01 5 17.16 0.00 1.38 7.58 0.05 73.83 14:40:01 6 15.51 0.00 1.16 2.46 0.07 80.80 14:40:01 7 8.53 0.00 0.61 9.11 0.03 81.71 14:41:01 all 11.86 0.00 0.78 0.85 0.04 86.47 14:41:01 0 1.40 0.00 0.57 0.00 0.03 98.00 14:41:01 1 8.19 0.00 0.37 0.08 0.02 91.34 14:41:01 2 38.95 0.00 1.62 0.62 0.05 58.76 14:41:01 3 4.37 0.00 1.12 0.55 0.03 93.92 14:41:01 4 3.95 0.00 0.77 0.02 0.03 95.23 14:41:01 5 1.98 0.00 0.59 5.53 0.03 91.87 14:41:01 6 33.66 0.00 0.60 0.00 0.07 65.67 14:41:01 7 2.28 0.00 0.65 0.00 0.02 97.05 Average: all 10.65 0.00 0.83 1.91 0.04 86.57 Average: 0 4.76 0.00 0.82 1.01 0.03 93.39 Average: 1 7.40 0.00 0.60 0.87 0.03 91.11 Average: 2 28.10 0.00 1.56 0.83 0.04 69.46 Average: 3 3.26 0.00 0.72 0.30 0.03 95.68 Average: 4 2.15 0.00 0.47 0.01 0.02 97.35 Average: 5 9.51 0.00 0.98 6.55 0.04 82.92 Average: 6 24.67 0.00 0.88 1.22 0.07 73.17 Average: 7 5.38 0.00 0.63 4.51 0.03 89.45