---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24851 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 868 29047 0 2250 30872 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:19:34:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe19:34fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:de:78:f3 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-24851) 04/20/24 _x86_64_ (8 CPU) 22:55:26 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 118.01 55.21 62.80 3102.03 22823.33 22:58:01 122.90 13.26 109.63 289.15 26990.03 22:59:01 61.56 9.70 51.86 691.88 19381.30 Average: 100.82 26.06 74.76 1361.12 23064.87 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30179548 31719688 2759672 8.38 66792 1786336 1393024 4.10 848028 1623716 138516 22:58:01 29244672 31014900 3694548 11.22 86388 1982848 2386008 7.02 1578688 1793956 54004 22:59:01 29708480 31574960 3230740 9.81 90160 2073348 1497200 4.41 1074460 1836872 48480 Average: 29710900 31436516 3228320 9.80 81113 1947511 1758744 5.17 1167059 1751515 80333 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 460.33 274.53 1436.76 60.59 0.00 0.00 0.00 0.00 22:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 261.54 224.71 1756.31 50.15 0.00 0.00 0.00 0.00 22:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 630.06 417.56 770.60 137.12 0.00 0.00 0.00 0.00 22:59:01 lo 5.55 5.55 0.55 0.55 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 450.64 305.60 1321.23 82.61 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24851) 04/20/24 _x86_64_ (8 CPU) 22:55:26 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.34 0.00 0.91 3.97 0.04 84.75 22:57:01 0 17.78 0.00 1.15 0.85 0.03 80.18 22:57:01 1 12.49 0.00 0.94 0.94 0.02 85.62 22:57:01 2 14.46 0.00 1.80 8.64 0.03 75.07 22:57:01 3 4.08 0.00 0.35 0.25 0.07 95.25 22:57:01 4 6.89 0.00 0.87 0.88 0.02 91.34 22:57:01 5 4.22 0.00 0.52 0.12 0.02 95.13 22:57:01 6 3.86 0.00 0.55 16.91 0.03 78.64 22:57:01 7 18.89 0.00 1.10 3.17 0.05 76.79 22:58:01 all 10.75 0.00 0.75 6.75 0.04 81.72 22:58:01 0 10.32 0.00 0.57 1.95 0.03 87.13 22:58:01 1 5.97 0.00 1.14 18.75 0.05 74.09 22:58:01 2 9.45 0.00 0.38 1.80 0.02 88.35 22:58:01 3 6.19 0.00 0.50 2.83 0.05 90.44 22:58:01 4 9.31 0.00 0.78 4.54 0.03 85.33 22:58:01 5 25.09 0.00 1.30 3.86 0.05 69.70 22:58:01 6 6.82 0.00 0.35 13.88 0.03 78.91 22:58:01 7 12.84 0.00 0.94 6.42 0.03 79.77 22:59:01 all 25.04 0.00 1.25 2.46 0.06 71.20 22:59:01 0 17.97 0.00 0.95 0.10 0.08 80.90 22:59:01 1 18.75 0.00 1.35 4.68 0.05 75.16 22:59:01 2 23.44 0.00 0.98 1.44 0.07 74.08 22:59:01 3 43.59 0.00 2.07 1.74 0.08 52.51 22:59:01 4 23.11 0.00 0.62 9.07 0.05 67.15 22:59:01 5 30.31 0.00 1.42 1.49 0.08 66.70 22:59:01 6 19.82 0.00 1.12 0.45 0.05 78.56 22:59:01 7 23.31 0.00 1.47 0.70 0.07 74.45 Average: all 15.38 0.00 0.97 4.39 0.05 79.22 Average: 0 15.36 0.00 0.89 0.97 0.05 82.74 Average: 1 12.41 0.00 1.14 8.12 0.04 78.29 Average: 2 15.78 0.00 1.06 3.96 0.04 79.17 Average: 3 17.96 0.00 0.98 1.60 0.07 79.39 Average: 4 13.10 0.00 0.76 4.83 0.03 81.28 Average: 5 19.84 0.00 1.08 1.82 0.05 77.21 Average: 6 10.17 0.00 0.67 10.41 0.04 78.71 Average: 7 18.35 0.00 1.17 3.43 0.05 77.00