---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11229 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 708K 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 780 29143 0 2243 30956 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:fb:90:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fefb:906a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c7:d4:ac 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-11229) 01/11/24 _x86_64_ (8 CPU) 11:02:33 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 203.15 62.11 141.04 3776.99 63008.98 11:05:01 84.02 1.68 82.34 86.24 39104.97 11:06:01 98.92 14.26 84.65 1030.63 41222.73 Average: 128.28 25.82 102.46 1619.21 47693.34 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30322668 31699792 2616552 7.94 50964 1647180 1473688 4.34 844816 1501912 75716 11:05:01 30160992 31686432 2778228 8.43 61616 1774068 1454304 4.28 891652 1592244 43848 11:06:01 29925012 31714876 3014208 9.15 81916 2005420 1439832 4.24 894560 1798292 126672 Average: 30136224 31700367 2802996 8.51 64832 1808889 1455941 4.28 877009 1630816 82079 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 269.94 213.71 932.19 61.32 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 ens3 17.88 12.23 138.45 4.33 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:06:01 ens3 46.01 33.58 792.99 7.21 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 110.38 85.79 619.45 24.08 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 1.01 1.01 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-11229) 01/11/24 _x86_64_ (8 CPU) 11:02:33 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 7.00 0.00 0.92 10.77 0.04 81.26 11:04:01 0 3.48 0.00 1.04 2.74 0.05 92.69 11:04:01 1 4.75 0.00 0.80 1.28 0.03 93.14 11:04:01 2 3.50 0.00 0.95 1.71 0.02 93.82 11:04:01 3 5.24 0.00 0.70 35.72 0.03 58.31 11:04:01 4 5.25 0.00 0.51 0.73 0.03 93.47 11:04:01 5 17.69 0.00 0.87 2.25 0.05 79.15 11:04:01 6 13.49 0.00 1.71 34.18 0.09 50.54 11:04:01 7 2.65 0.00 0.80 7.70 0.03 88.81 11:05:01 all 10.06 0.00 0.52 5.09 0.04 84.28 11:05:01 0 10.34 0.00 0.40 0.55 0.03 88.67 11:05:01 1 3.97 0.00 0.50 0.15 0.05 95.33 11:05:01 2 39.24 0.00 0.81 0.68 0.08 59.19 11:05:01 3 0.28 0.00 0.22 14.39 0.02 85.10 11:05:01 4 2.64 0.00 0.45 18.73 0.02 78.16 11:05:01 5 16.85 0.00 0.97 6.12 0.05 76.00 11:05:01 6 5.20 0.00 0.52 0.03 0.08 94.17 11:05:01 7 2.39 0.00 0.28 0.00 0.02 97.31 11:06:01 all 8.86 0.00 0.64 4.95 0.03 85.52 11:06:01 0 1.95 0.00 0.30 0.02 0.03 97.70 11:06:01 1 2.74 0.00 0.20 1.52 0.05 95.49 11:06:01 2 16.96 0.00 0.85 2.16 0.03 80.00 11:06:01 3 8.66 0.00 0.75 2.14 0.03 88.41 11:06:01 4 6.85 0.00 0.58 2.07 0.03 90.47 11:06:01 5 11.07 0.00 0.90 4.36 0.02 83.66 11:06:01 6 9.89 0.00 0.97 25.19 0.07 63.88 11:06:01 7 12.80 0.00 0.53 2.22 0.02 84.43 Average: all 8.65 0.00 0.69 6.92 0.04 83.70 Average: 0 5.26 0.00 0.58 1.09 0.04 93.03 Average: 1 3.81 0.00 0.50 0.98 0.04 94.66 Average: 2 19.89 0.00 0.87 1.52 0.05 77.67 Average: 3 4.72 0.00 0.55 17.30 0.03 77.39 Average: 4 4.91 0.00 0.51 7.21 0.03 87.33 Average: 5 15.18 0.00 0.91 4.25 0.04 79.61 Average: 6 9.49 0.00 1.06 19.69 0.08 69.68 Average: 7 5.97 0.00 0.54 3.28 0.02 90.19