---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17859 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: 2800.000 BogoMIPS: 5600.00 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 826 29082 0 2258 30915 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:87:bd:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe87:bdbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:ed:99:2a 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-17859) 03/24/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 120.65 17.71 102.93 1021.43 72823.60 22:58:01 159.21 20.73 138.48 907.32 59398.23 22:59:01 42.66 2.95 39.71 115.18 3650.59 Average: 107.50 13.80 93.71 681.31 45290.81 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30161720 31738824 2777500 8.43 69212 1819548 1396636 4.11 834200 1656724 165684 22:58:01 28503864 30330352 4435356 13.47 87520 2036720 2967364 8.73 2301284 1815736 10044 22:59:01 29827392 31704916 3111828 9.45 91552 2083456 1388396 4.08 952908 1844432 2636 Average: 29497659 31258031 3441561 10.45 82761 1979908 1917465 5.64 1362797 1772297 59455 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 54.06 36.01 871.05 7.04 0.00 0.00 0.00 0.00 22:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 897.50 607.20 2201.01 200.22 0.00 0.00 0.00 0.00 22:58:01 lo 3.27 3.27 0.31 0.31 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 22:59:01 ens3 282.47 190.37 361.29 59.85 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 Average: ens3 411.34 277.86 1144.45 89.04 0.00 0.00 0.00 0.00 Average: lo 2.74 2.74 0.28 0.28 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-17859) 03/24/24 _x86_64_ (8 CPU) 22:55:25 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 8.90 0.00 0.68 1.82 0.03 88.58 22:57:01 0 0.91 0.00 0.07 7.35 0.03 91.63 22:57:01 1 3.19 0.00 0.50 0.43 0.00 95.88 22:57:01 2 0.18 0.00 0.12 0.05 0.02 99.63 22:57:01 3 14.08 0.00 1.12 1.15 0.02 83.63 22:57:01 4 2.49 0.00 0.57 4.64 0.02 92.29 22:57:01 5 32.55 0.00 1.84 0.79 0.07 64.76 22:57:01 6 14.70 0.00 0.92 0.05 0.03 84.30 22:57:01 7 3.15 0.00 0.25 0.03 0.00 96.56 22:58:01 all 25.04 0.00 1.47 1.20 0.07 72.23 22:58:01 0 19.12 0.00 0.93 4.72 0.05 75.18 22:58:01 1 27.10 0.00 1.82 1.05 0.07 69.96 22:58:01 2 30.42 0.00 1.57 0.20 0.10 67.71 22:58:01 3 31.11 0.00 1.17 1.89 0.08 65.75 22:58:01 4 30.14 0.00 1.10 0.18 0.08 68.49 22:58:01 5 22.94 0.00 1.73 0.82 0.07 74.45 22:58:01 6 20.73 0.00 1.74 0.42 0.07 77.05 22:58:01 7 18.78 0.00 1.70 0.27 0.07 79.19 22:59:01 all 15.11 0.00 0.80 0.24 0.04 83.80 22:59:01 0 6.21 0.00 0.62 0.02 0.03 93.13 22:59:01 1 14.03 0.00 0.63 0.02 0.03 85.29 22:59:01 2 32.23 0.00 1.13 0.15 0.05 66.43 22:59:01 3 29.39 0.00 1.22 1.49 0.07 67.84 22:59:01 4 16.93 0.00 0.90 0.05 0.03 82.08 22:59:01 5 8.18 0.00 0.60 0.28 0.05 90.88 22:59:01 6 5.98 0.00 0.50 0.00 0.02 93.51 22:59:01 7 7.92 0.00 0.77 0.00 0.05 91.26 Average: all 16.35 0.00 0.98 1.09 0.05 81.54 Average: 0 8.76 0.00 0.54 4.04 0.04 86.63 Average: 1 14.77 0.00 0.98 0.50 0.03 83.71 Average: 2 20.94 0.00 0.94 0.13 0.06 77.93 Average: 3 24.86 0.00 1.17 1.51 0.06 72.41 Average: 4 16.52 0.00 0.86 1.62 0.04 80.96 Average: 5 21.22 0.00 1.39 0.63 0.06 76.70 Average: 6 13.80 0.00 1.05 0.16 0.04 84.95 Average: 7 9.95 0.00 0.91 0.10 0.04 89.00