---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74380 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 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 874 26154 0 5138 30837 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:94:15:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe94:1507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:b6:6f: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 inet6 fe80::42:d6ff:feb6:6fce/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-74380) 10/04/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 327.33 43.55 283.78 1956.28 30216.57 14:44:01 203.90 40.64 163.26 3372.77 39353.17 14:45:01 274.77 7.55 267.22 610.56 107948.54 14:46:01 263.02 0.70 262.32 106.52 90679.82 Average: 267.01 23.03 243.98 1509.67 67203.61 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30100080 31689248 2839140 8.62 70864 1829580 1445632 4.25 889080 1664112 155164 14:44:01 28465972 30801296 4473248 13.58 90720 2532272 2144764 6.31 1984172 2151576 284264 14:45:01 25702548 30079348 7236672 21.97 115316 4478672 2847048 8.38 3206960 3584544 409684 14:46:01 25274344 30062760 7664876 23.27 123832 4865568 2867696 8.44 3718172 3485936 708 Average: 27385736 30658163 5553484 16.86 100183 3426523 2326285 6.84 2449596 2721542 212455 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 244.96 154.72 1232.54 56.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 ens3 503.97 420.61 4331.01 75.86 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:45:01 ens3 458.57 320.75 5826.74 76.73 0.00 0.00 0.00 0.00 14:45:01 docker0 2.62 5.68 0.16 87.71 0.00 0.00 0.00 0.00 14:45:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:46:01 ens3 195.53 241.54 107.43 1683.81 0.00 0.00 0.00 0.00 14:46:01 docker0 1.92 4.92 0.13 87.63 0.00 0.00 0.00 0.00 14:46:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 351.20 284.95 2881.30 474.91 0.00 0.00 0.00 0.00 Average: docker0 1.14 2.66 0.07 44.02 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74380) 10/04/24 _x86_64_ (8 CPU) 14:41:26 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.33 0.00 1.00 2.91 0.04 85.71 14:43:01 0 2.12 0.00 0.69 0.14 0.02 97.03 14:43:01 1 8.63 0.00 0.63 0.73 0.03 89.97 14:43:01 2 1.90 0.00 0.37 0.08 0.02 97.62 14:43:01 3 4.24 0.00 0.49 1.61 0.03 93.62 14:43:01 4 31.18 0.00 2.00 2.11 0.08 64.62 14:43:01 5 1.53 0.00 0.49 13.93 0.03 84.01 14:43:01 6 25.73 0.00 1.60 0.87 0.07 71.74 14:43:01 7 7.32 0.00 1.77 3.89 0.03 86.99 14:44:01 all 17.95 0.00 1.33 1.81 0.07 78.84 14:44:01 0 16.24 0.00 2.07 1.04 0.08 80.57 14:44:01 1 20.28 0.00 1.27 0.30 0.07 78.09 14:44:01 2 6.73 0.00 0.57 0.18 0.05 92.47 14:44:01 3 20.83 0.00 0.98 0.53 0.08 77.57 14:44:01 4 15.76 0.00 1.09 1.00 0.05 82.10 14:44:01 5 21.78 0.00 1.25 9.11 0.08 67.77 14:44:01 6 28.67 0.00 2.02 1.76 0.10 67.45 14:44:01 7 13.30 0.00 1.32 0.54 0.07 84.78 14:45:01 all 15.32 0.00 3.18 4.18 0.09 77.23 14:45:01 0 10.50 0.00 2.76 4.86 0.07 81.81 14:45:01 1 17.14 0.00 3.68 8.13 0.12 70.93 14:45:01 2 10.82 0.00 3.14 0.37 0.07 85.60 14:45:01 3 21.47 0.00 3.30 1.67 0.08 73.47 14:45:01 4 19.54 0.00 3.89 3.08 0.07 73.43 14:45:01 5 11.63 0.00 2.75 10.71 0.07 74.84 14:45:01 6 17.55 0.00 3.10 4.31 0.10 74.94 14:45:01 7 13.88 0.00 2.85 0.35 0.10 82.82 14:46:01 all 11.24 0.00 2.65 3.46 0.08 82.58 14:46:01 0 16.31 0.00 3.76 3.81 0.08 76.03 14:46:01 1 13.05 0.00 1.92 0.92 0.08 84.02 14:46:01 2 9.18 0.00 2.11 4.95 0.08 83.68 14:46:01 3 11.16 0.00 2.33 5.61 0.08 80.82 14:46:01 4 10.46 0.00 2.23 0.15 0.07 87.09 14:46:01 5 7.61 0.00 3.76 5.95 0.07 82.61 14:46:01 6 11.38 0.00 2.31 5.92 0.07 80.32 14:46:01 7 10.69 0.00 2.84 0.30 0.10 86.06 Average: all 13.72 0.00 2.04 3.09 0.07 81.08 Average: 0 11.32 0.00 2.32 2.46 0.06 83.83 Average: 1 14.80 0.00 1.87 2.52 0.08 80.74 Average: 2 7.17 0.00 1.55 1.40 0.05 89.83 Average: 3 14.46 0.00 1.78 2.35 0.07 81.34 Average: 4 19.19 0.00 2.30 1.58 0.07 76.86 Average: 5 10.69 0.00 2.06 9.92 0.06 77.27 Average: 6 20.82 0.00 2.26 3.22 0.08 73.61 Average: 7 11.31 0.00 2.19 1.26 0.08 85.16