---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3897 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: 2799.996 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 12G 143G 8% / 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 885 26844 0 4437 30826 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:1f:dd:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe1f:dde7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:8d:ac:fe 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 inet6 fe80::42:8fff:fe8d:acfe/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3897) 11/24/23 _x86_64_ (8 CPU) 14:50:38 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 118.13 64.31 53.82 3853.18 47754.75 14:53:01 274.94 22.80 252.14 2181.10 41551.61 14:54:01 226.60 0.47 226.13 8.40 56742.54 14:55:01 134.78 5.62 129.16 824.93 74801.27 14:56:01 33.44 1.07 32.38 111.58 14653.29 Average: 157.71 18.70 139.01 1387.62 47098.51 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 29866260 31626012 3072960 9.33 61296 2005076 1427224 4.20 923508 1855904 337556 14:53:01 28953488 31612204 3985732 12.10 128656 2767208 1570972 4.62 1086764 2500916 511676 14:54:01 28365252 31631976 4573968 13.89 134856 3342744 1501288 4.42 1596620 2546624 280688 14:55:01 27566704 31627988 5372516 16.31 138164 4106388 1517052 4.46 1790604 3113312 384 14:56:01 27556368 31626968 5382852 16.34 140004 4117564 1405964 4.14 1797552 3117484 5668 Average: 28461614 31625030 4477606 13.59 120595 3267796 1484500 4.37 1439010 2626848 227194 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 533.11 341.37 3006.61 79.55 0.00 0.00 0.00 0.00 14:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 239.89 158.34 2269.61 18.98 0.00 0.00 0.00 0.00 14:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 12.16 8.00 2.27 1.44 0.00 0.00 0.00 0.00 14:55:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 32.48 18.80 425.86 9.20 0.00 0.00 0.00 0.00 14:56:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 ens3 299.52 307.37 36.67 2304.23 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.40 166.19 1141.99 484.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3897) 11/24/23 _x86_64_ (8 CPU) 14:50:38 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.67 0.00 0.94 4.31 0.04 85.04 14:52:01 0 7.11 0.00 0.68 0.15 0.03 92.03 14:52:01 1 17.87 0.00 1.40 2.11 0.05 78.58 14:52:01 2 12.27 0.00 1.46 0.48 0.03 85.75 14:52:01 3 5.08 0.00 0.53 16.64 0.03 77.72 14:52:01 4 7.26 0.00 0.64 0.63 0.02 91.45 14:52:01 5 8.31 0.00 0.83 1.51 0.03 89.32 14:52:01 6 14.89 0.00 1.35 11.70 0.05 72.01 14:52:01 7 4.63 0.00 0.63 1.28 0.05 93.41 14:53:01 all 10.62 0.00 1.40 4.13 0.04 83.81 14:53:01 0 7.84 0.00 0.93 0.82 0.03 90.38 14:53:01 1 19.65 0.00 1.95 7.13 0.05 71.22 14:53:01 2 3.89 0.00 0.75 1.80 0.03 93.52 14:53:01 3 14.30 0.00 2.07 10.38 0.07 73.18 14:53:01 4 2.69 0.00 0.95 2.87 0.02 93.47 14:53:01 5 2.40 0.00 0.97 3.12 0.02 93.49 14:53:01 6 16.82 0.00 1.44 2.04 0.05 79.65 14:53:01 7 17.39 0.00 2.11 4.90 0.05 75.55 14:54:01 all 33.68 0.00 3.84 3.57 0.09 58.81 14:54:01 0 32.11 0.00 3.70 0.24 0.10 63.85 14:54:01 1 40.23 0.00 4.16 5.97 0.08 49.56 14:54:01 2 37.38 0.00 3.85 1.32 0.08 57.36 14:54:01 3 29.25 0.00 3.39 6.54 0.10 60.71 14:54:01 4 33.94 0.00 3.69 0.94 0.07 61.37 14:54:01 5 33.43 0.00 3.49 0.15 0.07 62.86 14:54:01 6 31.49 0.00 4.10 0.90 0.10 63.42 14:54:01 7 31.68 0.00 4.38 12.59 0.12 51.24 14:55:01 all 27.02 0.00 4.07 5.72 0.09 63.09 14:55:01 0 25.62 0.00 3.74 2.59 0.07 67.98 14:55:01 1 32.30 0.00 4.25 3.09 0.12 60.24 14:55:01 2 26.96 0.00 4.55 20.76 0.10 47.63 14:55:01 3 23.76 0.00 4.04 10.54 0.10 61.55 14:55:01 4 26.32 0.00 4.64 1.03 0.08 67.93 14:55:01 5 26.29 0.00 3.94 7.26 0.07 62.43 14:55:01 6 28.35 0.00 4.25 0.47 0.08 66.84 14:55:01 7 26.54 0.00 3.17 0.12 0.17 70.01 14:56:01 all 11.00 0.00 0.42 3.51 0.21 84.87 14:56:01 0 0.20 0.00 0.12 0.83 0.00 98.85 14:56:01 1 9.54 0.00 0.37 2.41 0.15 87.54 14:56:01 2 5.63 0.00 0.27 0.80 0.20 93.11 14:56:01 3 35.96 0.00 1.13 20.03 0.34 42.55 14:56:01 4 4.57 0.00 0.13 0.02 0.02 95.26 14:56:01 5 7.30 0.00 0.25 0.07 0.18 92.20 14:56:01 6 15.16 0.00 0.48 2.04 0.48 81.83 14:56:01 7 9.84 0.00 0.55 2.03 0.25 87.33 Average: all 18.38 0.00 2.13 4.25 0.09 75.15 Average: 0 14.53 0.00 1.83 0.93 0.05 82.66 Average: 1 23.88 0.00 2.42 4.15 0.09 69.46 Average: 2 17.16 0.00 2.17 5.02 0.09 75.57 Average: 3 21.71 0.00 2.23 12.83 0.13 63.11 Average: 4 14.94 0.00 2.01 1.10 0.04 81.92 Average: 5 15.51 0.00 1.89 2.42 0.07 80.10 Average: 6 21.32 0.00 2.32 3.41 0.16 72.79 Average: 7 18.00 0.00 2.16 4.16 0.13 75.54