---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12592 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 14G 142G 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 871 25690 0 5604 30839 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:5d:65:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5d:6535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:be:67:d0 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-12592) 03/11/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 109.80 38.55 71.24 1750.88 14849.58 22:57:01 136.23 20.31 115.91 799.47 22663.29 22:58:01 156.69 5.60 151.09 840.79 121483.49 22:59:02 73.97 3.10 70.87 231.41 16346.38 Average: 119.16 16.89 102.27 905.56 43829.90 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30108212 31689232 2831008 8.59 69144 1824072 1452308 4.27 883164 1660440 152788 22:57:01 26865076 29898116 6074144 18.44 93924 3212288 3631700 10.69 2759484 2934952 1164904 22:58:01 23648540 28955180 9290680 28.21 108212 5382580 7402028 21.78 3811408 4975516 196 22:59:02 26326516 31598144 6612704 20.08 114336 5343188 1482044 4.36 1352596 4786864 179996 Average: 26737086 30535168 6202134 18.83 96404 3940532 3492020 10.27 2201663 3589443 374471 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 124.46 81.52 984.29 17.16 0.00 0.00 0.00 0.00 22:57:01 lo 4.20 4.20 0.54 0.54 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 22:57:01 ens3 897.33 548.86 16282.17 101.07 0.00 0.00 0.00 0.00 22:58:01 vetha34e67b 1.27 1.12 0.11 0.12 0.00 0.00 0.00 0.00 22:58:01 vethd73f327 2.02 2.75 0.26 0.28 0.00 0.00 0.00 0.00 22:58:01 vethe4fa513 2.02 2.13 0.23 0.25 0.00 0.00 0.00 0.00 22:58:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 22:59:02 lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 ens3 2037.85 1298.10 21959.53 1506.83 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 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 453.76 283.08 5330.24 365.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12592) 03/11/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.16 0.00 0.78 1.92 0.03 87.10 22:56:01 0 1.88 0.00 0.52 4.18 0.02 93.40 22:56:01 1 2.65 0.00 0.67 0.22 0.02 96.45 22:56:01 2 5.96 0.00 0.74 7.33 0.08 85.90 22:56:01 3 2.92 0.00 0.43 0.35 0.02 96.28 22:56:01 4 0.64 0.00 0.22 0.02 0.02 99.11 22:56:01 5 33.46 0.00 1.87 2.15 0.07 62.45 22:56:01 6 22.59 0.00 1.15 0.80 0.05 75.41 22:56:01 7 11.21 0.00 0.68 0.33 0.02 87.75 22:57:01 all 27.30 0.00 2.68 1.55 0.08 68.39 22:57:01 0 21.52 0.00 2.17 1.00 0.08 75.23 22:57:01 1 30.17 0.00 1.93 0.18 0.07 67.65 22:57:01 2 25.51 0.00 2.92 6.54 0.10 64.93 22:57:01 3 31.78 0.00 3.20 0.61 0.07 64.34 22:57:01 4 22.41 0.00 2.66 0.40 0.05 74.48 22:57:01 5 35.63 0.00 2.72 1.81 0.07 59.77 22:57:01 6 30.78 0.00 3.37 0.74 0.08 65.03 22:57:01 7 20.72 0.00 2.46 1.07 0.08 75.67 22:58:01 all 18.55 0.00 3.95 5.31 0.06 72.12 22:58:01 0 14.10 0.00 4.14 0.03 0.05 81.68 22:58:01 1 20.49 0.00 4.20 2.22 0.05 73.04 22:58:01 2 19.50 0.00 3.34 4.50 0.05 72.61 22:58:01 3 19.04 0.00 4.54 26.36 0.07 49.99 22:58:01 4 20.06 0.00 3.97 0.54 0.08 75.34 22:58:01 5 16.28 0.00 3.70 5.85 0.05 74.12 22:58:01 6 20.06 0.00 3.58 0.56 0.07 75.74 22:58:01 7 18.93 0.00 4.17 2.20 0.08 74.62 22:59:02 all 17.02 0.00 1.19 1.46 0.05 80.28 22:59:02 0 16.47 0.00 0.85 0.32 0.03 82.33 22:59:02 1 15.24 0.00 1.40 7.39 0.07 75.90 22:59:02 2 35.46 0.00 1.22 0.28 0.08 62.96 22:59:02 3 16.64 0.00 1.57 0.08 0.07 81.64 22:59:02 4 12.56 0.00 1.07 0.02 0.05 86.31 22:59:02 5 13.60 0.00 2.18 0.27 0.07 83.88 22:59:02 6 5.69 0.00 0.67 3.17 0.02 90.45 22:59:02 7 20.50 0.00 0.54 0.08 0.05 78.83 Average: all 18.25 0.00 2.15 2.56 0.06 76.99 Average: 0 13.49 0.00 1.91 1.39 0.05 83.16 Average: 1 17.11 0.00 2.04 2.51 0.05 78.29 Average: 2 21.61 0.00 2.05 4.66 0.08 71.60 Average: 3 17.56 0.00 2.44 6.88 0.05 73.07 Average: 4 13.88 0.00 1.97 0.24 0.05 83.85 Average: 5 24.73 0.00 2.62 2.52 0.06 70.07 Average: 6 19.75 0.00 2.19 1.32 0.05 76.68 Average: 7 17.83 0.00 1.96 0.92 0.06 79.23