---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89317 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 13G 143G 9% / 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 1713 25310 0 5143 29997 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:4c:ab:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4c:ab1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:ad:fa:ce 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-89317) 12/07/24 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 350.92 42.65 308.26 1922.83 21872.18 17:14:01 141.38 20.08 121.30 786.40 28522.45 17:15:01 163.89 6.85 157.04 825.06 107629.93 17:16:01 49.28 3.85 45.43 231.66 27158.81 Average: 176.37 18.36 158.01 941.50 46294.03 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 30010456 31653420 2928764 8.89 73560 1876788 1478024 4.35 926456 1706120 215772 17:14:01 25841044 29826488 7098176 21.55 102336 4121624 3806772 11.20 2837752 3845020 2045128 17:15:01 26192276 30649936 6746944 20.48 109120 4562420 2427668 7.14 2119988 4179856 13016 17:16:01 25904556 30701784 7034664 21.36 111692 4887040 2293412 6.75 2252080 4326464 1936 Average: 26987083 30707907 5952137 18.07 99177 3861968 2501469 7.36 2034069 3514365 568963 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:13:01 ens3 239.52 163.93 1310.10 55.47 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 4.45 4.45 0.57 0.57 0.00 0.00 0.00 0.00 17:14:01 ens3 753.69 492.43 11909.25 82.17 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 8.03 8.03 0.56 0.56 0.00 0.00 0.00 0.00 17:15:01 ens3 289.52 229.65 1352.03 56.84 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:16:01 ens3 289.04 218.91 982.81 198.76 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 392.93 276.22 3888.32 98.31 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-89317) 12/07/24 _x86_64_ (8 CPU) 17:11:27 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.53 0.00 0.95 2.48 0.04 86.00 17:13:01 0 11.13 0.00 1.17 6.57 0.05 81.08 17:13:01 1 15.46 0.00 1.19 0.65 0.02 82.69 17:13:01 2 3.45 0.00 0.40 0.05 0.03 96.07 17:13:01 3 3.03 0.00 0.54 5.20 0.07 91.17 17:13:01 4 1.83 0.00 0.73 1.60 0.02 95.82 17:13:01 5 24.78 0.00 1.42 1.69 0.05 72.06 17:13:01 6 7.83 0.00 1.10 2.66 0.07 88.34 17:13:01 7 16.66 0.00 1.07 1.45 0.03 80.78 17:14:01 all 27.46 0.00 3.94 1.59 0.08 66.93 17:14:01 0 29.92 0.00 4.02 3.87 0.08 62.11 17:14:01 1 31.46 0.00 3.97 0.18 0.07 64.32 17:14:01 2 25.82 0.00 3.84 0.90 0.07 69.37 17:14:01 3 26.26 0.00 3.47 4.72 0.07 65.48 17:14:01 4 24.42 0.00 3.87 0.71 0.08 70.92 17:14:01 5 27.29 0.00 4.32 0.30 0.07 68.03 17:14:01 6 27.17 0.00 4.81 1.59 0.08 66.34 17:14:01 7 27.33 0.00 3.23 0.44 0.12 68.88 17:15:01 all 14.86 0.00 2.24 5.27 0.06 77.56 17:15:01 0 8.99 0.00 1.63 8.87 0.05 80.46 17:15:01 1 20.46 0.00 1.64 1.24 0.07 76.60 17:15:01 2 20.71 0.00 2.94 24.51 0.10 51.74 17:15:01 3 18.54 0.00 2.95 2.45 0.07 76.00 17:15:01 4 13.31 0.00 1.61 0.20 0.05 84.83 17:15:01 5 10.53 0.00 1.93 1.19 0.05 86.30 17:15:01 6 8.85 0.00 3.30 3.25 0.05 84.55 17:15:01 7 17.48 0.00 1.88 0.62 0.08 79.94 17:16:01 all 16.85 0.00 0.71 1.01 0.04 81.40 17:16:01 0 7.39 0.00 0.63 0.00 0.02 91.96 17:16:01 1 22.87 0.00 0.38 0.02 0.05 76.68 17:16:01 2 18.18 0.00 0.85 0.03 0.05 80.88 17:16:01 3 17.68 0.00 1.05 0.90 0.05 80.32 17:16:01 4 17.17 0.00 0.67 3.74 0.03 78.39 17:16:01 5 24.26 0.00 0.52 0.17 0.03 75.03 17:16:01 6 11.10 0.00 0.55 3.07 0.02 85.26 17:16:01 7 16.23 0.00 0.98 0.15 0.03 82.61 Average: all 17.41 0.00 1.95 2.59 0.05 78.00 Average: 0 14.35 0.00 1.86 4.82 0.05 78.92 Average: 1 22.55 0.00 1.79 0.52 0.05 75.09 Average: 2 17.01 0.00 2.00 6.35 0.06 74.58 Average: 3 16.35 0.00 2.00 3.31 0.06 78.28 Average: 4 14.15 0.00 1.71 1.57 0.05 82.53 Average: 5 21.71 0.00 2.04 0.84 0.05 75.36 Average: 6 13.73 0.00 2.44 2.64 0.05 81.13 Average: 7 19.41 0.00 1.79 0.67 0.07 78.07