---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4100 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: 2799.996 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 10G 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 777 29277 0 2112 30968 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:44:d0:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe44:d09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:7e:e3:af 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-4100) 02/09/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 132.09 53.56 78.54 2170.97 23712.85 17:57:01 74.22 0.85 73.37 29.06 24841.46 Average: 103.16 27.20 75.95 1100.02 24277.15 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30114564 31718296 2824656 8.58 69416 1842888 1414924 4.16 869584 1659900 131716 17:57:01 29961572 31694568 2977648 9.04 81468 1953236 1399244 4.12 904636 1763256 106912 Average: 30038068 31706432 2901152 8.81 75442 1898062 1407084 4.14 887110 1711578 119314 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 lo 19.73 19.73 2.13 2.13 0.00 0.00 0.00 0.00 17:56:01 ens3 96.23 86.37 805.21 14.71 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 22.66 22.66 2.42 2.42 0.00 0.00 0.00 0.00 17:57:01 ens3 71.52 67.74 384.61 12.34 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.20 21.20 2.28 2.28 0.00 0.00 0.00 0.00 Average: ens3 83.88 77.05 594.91 13.53 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-4100) 02/09/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 9.63 0.00 0.94 2.83 0.03 86.56 17:56:01 0 3.94 0.00 0.55 0.15 0.02 95.35 17:56:01 1 3.73 0.00 0.62 9.70 0.03 85.91 17:56:01 2 4.43 0.00 0.72 1.30 0.05 93.50 17:56:01 3 24.45 0.00 1.53 2.22 0.07 71.73 17:56:01 4 10.19 0.00 1.11 0.81 0.02 87.88 17:56:01 5 21.18 0.00 1.79 7.94 0.05 69.04 17:56:01 6 2.79 0.00 0.42 0.15 0.02 96.63 17:56:01 7 6.29 0.00 0.82 0.40 0.02 92.48 17:57:01 all 10.47 0.00 0.62 1.91 0.03 86.97 17:57:01 0 1.80 0.00 0.27 0.07 0.02 97.85 17:57:01 1 5.96 0.00 0.40 0.57 0.03 93.04 17:57:01 2 8.77 0.00 0.83 1.77 0.03 88.60 17:57:01 3 15.81 0.00 0.57 0.45 0.03 83.14 17:57:01 4 5.40 0.00 0.31 0.05 0.02 94.22 17:57:01 5 2.34 0.00 0.38 11.03 0.02 86.23 17:57:01 6 29.25 0.00 1.78 1.30 0.05 67.62 17:57:01 7 14.46 0.00 0.47 0.10 0.03 84.94 Average: all 10.05 0.00 0.78 2.37 0.03 86.77 Average: 0 2.87 0.00 0.41 0.11 0.02 96.60 Average: 1 4.85 0.00 0.51 5.12 0.03 89.49 Average: 2 6.60 0.00 0.78 1.54 0.04 91.04 Average: 3 20.13 0.00 1.05 1.33 0.05 77.44 Average: 4 7.77 0.00 0.71 0.42 0.02 91.08 Average: 5 11.75 0.00 1.09 9.49 0.03 77.64 Average: 6 16.03 0.00 1.10 0.73 0.03 82.11 Average: 7 10.38 0.00 0.64 0.25 0.03 88.71