---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5065 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 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 881 28132 0 3153 30842 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:b7:a2:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feb7:a292/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:10:6f:0f 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:f5ff:fe10:6f0f/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-5065) 02/03/26 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 358.55 29.52 329.02 975.41 32990.20 10:44:01 190.47 43.88 146.59 2500.38 44164.51 10:45:01 64.87 10.13 54.74 706.82 33759.44 10:46:01 55.91 1.10 54.81 108.38 41706.12 Average: 167.46 21.16 146.30 1072.74 38154.85 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30107516 31678544 2831704 8.60 69976 1810888 1388276 4.08 871712 1666904 161904 10:44:01 28167584 30335016 4771636 14.49 88116 2369688 2773800 8.16 2338880 2095308 130084 10:45:01 26483176 28776156 6456044 19.60 91908 2487320 4670376 13.74 3974852 2113608 1088 10:46:01 28836744 31608656 4102476 12.45 95236 2956156 1429392 4.21 1409216 2331176 25920 Average: 28398755 30599593 4540465 13.78 86309 2406013 2565461 7.55 2148665 2051749 79749 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 265.81 163.51 1328.79 60.11 0.00 0.00 0.00 0.00 10:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 409.73 339.94 4970.95 59.06 0.00 0.00 0.00 0.00 10:45:01 lo 19.16 19.16 9.62 9.62 0.00 0.00 0.00 0.00 10:45:01 docker0 0.40 0.55 0.07 0.05 0.00 0.00 0.00 0.00 10:45:01 vetha163d61 0.13 0.40 0.01 0.03 0.00 0.00 0.00 0.00 10:45:01 ens3 48.13 34.99 762.21 8.63 0.00 0.00 0.00 0.00 10:46:01 lo 11.23 11.23 2.72 2.72 0.00 0.00 0.00 0.00 10:46:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 48.56 45.79 289.83 14.12 0.00 0.00 0.00 0.00 Average: lo 8.03 8.03 3.13 3.13 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 193.06 146.06 1837.92 35.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5065) 02/03/26 _x86_64_ (8 CPU) 10:41:24 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 9.58 0.00 0.84 4.64 0.04 84.90 10:43:01 0 5.51 0.00 0.55 1.01 0.03 92.90 10:43:01 1 3.06 0.00 0.62 7.32 0.05 88.95 10:43:01 2 24.26 0.00 1.67 2.05 0.05 71.97 10:43:01 3 18.81 0.00 0.77 1.88 0.03 78.50 10:43:01 4 7.52 0.00 1.02 22.39 0.07 69.01 10:43:01 5 6.54 0.00 1.00 1.80 0.03 90.63 10:43:01 6 4.59 0.00 0.48 0.40 0.02 94.51 10:43:01 7 6.32 0.00 0.62 0.22 0.03 92.81 10:44:01 all 22.74 0.00 1.75 3.85 0.07 71.60 10:44:01 0 24.09 0.00 2.29 1.64 0.07 71.92 10:44:01 1 22.60 0.00 1.71 1.12 0.07 74.51 10:44:01 2 26.33 0.00 3.25 4.23 0.07 66.12 10:44:01 3 22.31 0.00 1.45 2.12 0.07 74.04 10:44:01 4 29.26 0.00 2.02 14.07 0.08 54.57 10:44:01 5 16.42 0.00 0.74 5.00 0.03 77.81 10:44:01 6 24.99 0.00 1.75 1.18 0.08 71.99 10:44:01 7 15.96 0.00 0.77 1.40 0.05 81.82 10:45:01 all 36.23 0.00 0.87 1.35 0.09 61.47 10:45:01 0 37.68 0.00 1.00 0.33 0.08 60.90 10:45:01 1 35.65 0.00 1.00 6.77 0.10 56.48 10:45:01 2 47.21 0.00 0.84 0.05 0.10 51.80 10:45:01 3 38.63 0.00 0.74 0.18 0.08 60.36 10:45:01 4 44.13 0.00 1.19 0.82 0.10 53.76 10:45:01 5 35.49 0.00 0.74 2.23 0.08 61.46 10:45:01 6 26.68 0.00 0.70 0.05 0.07 72.50 10:45:01 7 24.42 0.00 0.70 0.38 0.08 74.42 10:46:01 all 13.01 0.00 1.15 2.37 0.04 83.43 10:46:01 0 6.03 0.00 1.00 3.72 0.03 89.22 10:46:01 1 12.25 0.00 0.73 6.71 0.05 80.26 10:46:01 2 17.30 0.00 0.92 0.13 0.03 81.61 10:46:01 3 5.34 0.00 0.83 0.00 0.03 93.80 10:46:01 4 10.78 0.00 1.12 0.03 0.03 88.04 10:46:01 5 12.30 0.00 1.89 0.02 0.03 85.77 10:46:01 6 22.93 0.00 1.67 8.08 0.05 67.27 10:46:01 7 17.28 0.00 1.08 0.27 0.03 81.34 Average: all 20.39 0.00 1.15 3.05 0.06 75.35 Average: 0 18.40 0.00 1.21 1.68 0.05 78.65 Average: 1 18.39 0.00 1.02 5.48 0.07 75.05 Average: 2 28.77 0.00 1.67 1.62 0.06 67.88 Average: 3 21.23 0.00 0.95 1.04 0.05 76.73 Average: 4 22.89 0.00 1.34 9.33 0.07 66.37 Average: 5 17.67 0.00 1.09 2.26 0.05 78.93 Average: 6 19.79 0.00 1.15 2.43 0.05 76.57 Average: 7 16.00 0.00 0.79 0.57 0.05 82.59