---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-919 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 801 28993 0 2372 30942 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:9b:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe04:9b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:b2:e1:0a 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-919) 11/17/23 _x86_64_ (8 CPU) 23:40:28 LINUX RESTART (8 CPU) 23:41:01 tps rtps wtps bread/s bwrtn/s 23:42:01 109.36 44.69 64.68 1996.00 21373.81 23:43:01 140.68 33.24 107.43 4229.03 27032.43 Average: 125.02 38.97 86.05 3112.42 24202.88 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30158392 31712068 2780828 8.44 65904 1801084 1451780 4.27 863156 1637744 143704 23:43:01 29201920 31160452 3737300 11.35 78824 2180716 2951692 8.68 1433760 1995044 88080 Average: 29680156 31436260 3259064 9.89 72364 1990900 2201736 6.48 1148458 1816394 115892 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 ens3 364.66 239.95 1578.15 59.61 0.00 0.00 0.00 0.00 23:42:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 138.44 104.85 1166.69 21.13 0.00 0.00 0.00 0.00 23:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 251.56 172.41 1372.44 40.37 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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-919) 11/17/23 _x86_64_ (8 CPU) 23:40:28 LINUX RESTART (8 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 10.44 0.00 0.89 2.63 0.04 86.00 23:42:01 0 13.80 0.00 1.38 0.83 0.03 83.95 23:42:01 1 7.40 0.00 0.79 0.84 0.02 90.96 23:42:01 2 3.06 0.00 0.43 2.04 0.03 94.43 23:42:01 3 16.75 0.00 1.89 11.41 0.07 69.88 23:42:01 4 3.56 0.00 0.52 2.65 0.02 93.26 23:42:01 5 13.23 0.00 0.50 1.07 0.03 85.16 23:42:01 6 14.61 0.00 0.86 1.48 0.05 83.01 23:42:01 7 11.17 0.00 0.79 0.79 0.03 87.22 23:43:01 all 14.66 0.00 0.71 2.19 0.04 82.40 23:43:01 0 33.43 0.00 0.82 1.29 0.07 64.40 23:43:01 1 7.63 0.00 0.30 0.12 0.03 91.92 23:43:01 2 7.42 0.00 0.70 4.80 0.07 87.01 23:43:01 3 6.62 0.00 0.60 7.44 0.03 85.31 23:43:01 4 20.96 0.00 0.94 0.53 0.05 77.52 23:43:01 5 2.18 0.00 0.20 0.02 0.02 97.59 23:43:01 6 30.18 0.00 1.56 2.74 0.05 65.47 23:43:01 7 8.96 0.00 0.55 0.58 0.02 89.89 Average: all 12.55 0.00 0.80 2.41 0.04 84.20 Average: 0 23.61 0.00 1.10 1.06 0.05 74.18 Average: 1 7.52 0.00 0.54 0.48 0.03 91.44 Average: 2 5.24 0.00 0.57 3.42 0.05 90.72 Average: 3 11.68 0.00 1.25 9.42 0.05 77.60 Average: 4 12.26 0.00 0.73 1.59 0.03 85.39 Average: 5 7.69 0.00 0.35 0.54 0.03 91.40 Average: 6 22.41 0.00 1.21 2.11 0.05 74.22 Average: 7 10.06 0.00 0.67 0.68 0.03 88.56