---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2246 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 827 28966 0 2373 30916 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:91:8d:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe91:8dd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:ce:da:9b 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-2246) 11/20/23 _x86_64_ (8 CPU) 23:40:31 LINUX RESTART (8 CPU) 23:41:02 tps rtps wtps bread/s bwrtn/s 23:42:01 115.57 43.31 72.26 1958.31 27300.59 23:43:01 119.95 16.61 103.33 650.82 31738.71 23:44:01 61.34 18.41 42.93 3765.77 25121.95 Average: 98.86 26.02 72.84 2125.90 28057.96 23:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30140724 31737840 2798496 8.50 67800 1840424 1378956 4.06 838140 1676608 171992 23:43:01 29466008 31258636 3473212 10.54 78748 2015204 2651576 7.80 1335940 1830188 29412 23:44:01 29632728 31629864 3306492 10.04 84036 2212796 1429748 4.21 990612 2007056 45688 Average: 29746487 31542113 3192733 9.69 76861 2022808 1820093 5.36 1054897 1837951 82364 23:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 259.60 169.07 1404.03 44.33 0.00 0.00 0.00 0.00 23:42:01 lo 1.42 1.42 0.15 0.15 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 23:43:01 ens3 181.99 143.88 1005.53 31.42 0.00 0.00 0.00 0.00 23:43:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 35.78 34.38 66.08 25.86 0.00 0.00 0.00 0.00 23:44:01 lo 0.73 0.73 0.08 0.08 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: ens3 158.56 115.48 821.98 33.81 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-2246) 11/20/23 _x86_64_ (8 CPU) 23:40:31 LINUX RESTART (8 CPU) 23:41:02 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 10.95 0.00 0.95 2.52 0.04 85.54 23:42:01 0 13.65 0.00 1.07 0.44 0.03 84.80 23:42:01 1 23.53 0.00 2.62 2.24 0.05 71.55 23:42:01 2 4.55 0.00 0.56 1.01 0.05 93.83 23:42:01 3 7.45 0.00 0.71 0.20 0.02 91.62 23:42:01 4 2.97 0.00 0.51 5.94 0.02 90.56 23:42:01 5 2.32 0.00 0.36 0.10 0.02 97.20 23:42:01 6 11.36 0.00 0.66 9.11 0.03 78.84 23:42:01 7 21.86 0.00 1.09 1.10 0.07 75.88 23:43:01 all 11.50 0.00 0.79 2.90 0.03 84.78 23:43:01 0 10.14 0.00 1.64 0.77 0.07 87.38 23:43:01 1 21.83 0.00 1.04 2.89 0.05 74.19 23:43:01 2 6.31 0.00 0.52 5.05 0.02 88.10 23:43:01 3 8.72 0.00 0.38 0.15 0.03 90.71 23:43:01 4 9.61 0.00 0.57 11.76 0.03 78.03 23:43:01 5 2.62 0.00 0.32 0.93 0.02 96.11 23:43:01 6 20.86 0.00 0.97 1.38 0.05 76.73 23:43:01 7 11.89 0.00 0.87 0.28 0.03 86.93 23:44:01 all 10.59 0.00 0.50 2.28 0.03 86.60 23:44:01 0 11.70 0.00 0.53 6.02 0.03 81.72 23:44:01 1 16.11 0.00 0.42 0.07 0.03 83.37 23:44:01 2 2.88 0.00 0.42 10.09 0.02 86.60 23:44:01 3 10.66 0.00 0.73 0.38 0.02 88.21 23:44:01 4 0.27 0.00 0.18 0.20 0.00 99.35 23:44:01 5 28.41 0.00 1.10 1.12 0.07 69.30 23:44:01 6 13.97 0.00 0.37 0.33 0.03 85.30 23:44:01 7 0.75 0.00 0.27 0.02 0.02 98.95 Average: all 11.01 0.00 0.74 2.57 0.03 85.64 Average: 0 11.82 0.00 1.08 2.42 0.04 84.63 Average: 1 20.47 0.00 1.35 1.73 0.04 76.41 Average: 2 4.58 0.00 0.50 5.40 0.03 89.49 Average: 3 8.95 0.00 0.61 0.25 0.02 90.17 Average: 4 4.28 0.00 0.42 5.96 0.02 89.32 Average: 5 11.16 0.00 0.59 0.72 0.03 87.49 Average: 6 15.42 0.00 0.67 3.58 0.04 80.30 Average: 7 11.44 0.00 0.74 0.46 0.04 87.32