---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-918 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 817 29060 0 2288 30920 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:cd:6e:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fecd:6e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:e0:20:36 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-918) 11/30/23 _x86_64_ (8 CPU) 08:54:25 LINUX RESTART (8 CPU) 08:55:00 tps rtps wtps bread/s bwrtn/s 08:56:01 108.01 43.13 64.88 1896.18 19685.34 08:57:01 133.79 36.31 97.48 903.98 25629.60 Average: 120.79 39.75 81.04 1404.43 22631.45 08:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30164984 31714948 2774236 8.42 65444 1797568 1400704 4.12 857236 1634796 137996 08:57:01 29440164 31283728 3499056 10.62 83976 2055128 2113132 6.22 1337612 1839632 141676 Average: 29802574 31499338 3136646 9.52 74710 1926348 1756918 5.17 1097424 1737214 139836 08:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 235.83 161.80 1138.96 52.87 0.00 0.00 0.00 0.00 08:56:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 161.36 138.71 1306.67 38.88 0.00 0.00 0.00 0.00 08:57:01 lo 1.47 1.47 0.15 0.15 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 198.92 150.36 1222.08 45.93 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-918) 11/30/23 _x86_64_ (8 CPU) 08:54:25 LINUX RESTART (8 CPU) 08:55:00 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.70 0.00 0.78 4.67 0.04 84.81 08:56:01 0 7.31 0.00 0.38 0.82 0.05 91.44 08:56:01 1 7.85 0.00 0.87 24.55 0.05 66.68 08:56:01 2 9.75 0.00 1.00 1.13 0.03 88.08 08:56:01 3 1.94 0.00 0.44 0.13 0.02 97.47 08:56:01 4 2.20 0.00 0.44 0.85 0.03 96.47 08:56:01 5 31.40 0.00 1.77 3.79 0.08 62.95 08:56:01 6 12.73 0.00 0.85 5.74 0.03 80.65 08:56:01 7 4.49 0.00 0.46 0.44 0.02 94.59 08:57:01 all 13.08 0.00 0.96 4.16 0.05 81.75 08:57:01 0 18.36 0.00 1.55 10.53 0.05 69.50 08:57:01 1 8.55 0.00 0.59 1.30 0.05 89.52 08:57:01 2 7.81 0.00 0.59 0.34 0.03 91.23 08:57:01 3 6.32 0.00 0.65 2.29 0.05 90.68 08:57:01 4 10.21 0.00 0.68 1.80 0.05 87.25 08:57:01 5 12.49 0.00 1.05 14.41 0.07 71.98 08:57:01 6 27.52 0.00 1.65 2.22 0.08 68.52 08:57:01 7 13.32 0.00 0.88 0.35 0.07 85.38 Average: all 11.37 0.00 0.87 4.42 0.05 83.30 Average: 0 12.78 0.00 0.96 5.63 0.05 80.58 Average: 1 8.19 0.00 0.73 13.01 0.05 78.02 Average: 2 8.79 0.00 0.80 0.74 0.03 89.64 Average: 3 4.11 0.00 0.55 1.20 0.03 94.11 Average: 4 6.17 0.00 0.56 1.32 0.04 91.90 Average: 5 22.03 0.00 1.42 9.05 0.07 67.42 Average: 6 20.06 0.00 1.25 3.99 0.06 74.63 Average: 7 8.86 0.00 0.67 0.40 0.04 90.03