---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4809 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 11G 145G 7% / 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 813 28420 0 2933 30899 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:d7:28:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed7:2806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d9:b7:bd 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:b8ff:fed9:b7bd/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-4809) 11/26/23 _x86_64_ (8 CPU) 15:41:30 LINUX RESTART (8 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 133.39 71.14 62.26 4607.10 23107.08 15:44:01 166.76 8.82 157.94 1616.53 44814.80 15:45:01 58.36 0.02 58.34 1.73 28097.98 15:46:01 110.56 0.15 110.41 17.32 41633.84 Average: 117.27 20.03 97.24 1560.41 34414.63 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 30187104 31735884 2752116 8.36 65960 1795580 1406140 4.14 839408 1633440 150428 15:44:01 29107184 31668260 3832036 11.63 91484 2743296 1611548 4.74 1005132 2458460 266992 15:45:01 28819824 31653052 4119396 12.51 107084 2966116 1631240 4.80 1055328 2651112 238572 15:46:01 29178200 31699876 3761020 11.42 115664 2673636 1477108 4.35 988056 2398520 12 Average: 29323078 31689268 3616142 10.98 95048 2544657 1531509 4.51 971981 2285383 164001 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 305.78 200.57 1436.86 56.80 0.00 0.00 0.00 0.00 15:43:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:44:01 vethaa6caee 91.38 191.28 6.49 3554.97 0.00 0.00 0.00 0.29 15:44:01 docker0 91.38 191.15 5.24 3554.96 0.00 0.00 0.00 0.00 15:44:01 ens3 272.24 140.74 4794.10 15.87 0.00 0.00 0.00 0.00 15:44:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 15:45:01 vethaa6caee 29.63 46.46 4.44 699.92 0.00 0.00 0.00 0.06 15:45:01 docker0 29.63 46.43 4.04 699.92 0.00 0.00 0.00 0.00 15:45:01 ens3 64.14 46.39 703.78 8.81 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 281.40 381.98 21.74 3044.33 0.00 0.00 0.00 0.00 15:46:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 30.28 59.41 2.32 1063.54 0.00 0.00 0.00 0.00 Average: ens3 230.90 192.45 1738.84 781.83 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4809) 11/26/23 _x86_64_ (8 CPU) 15:41:30 LINUX RESTART (8 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 11.31 0.00 1.02 2.46 0.04 85.16 15:43:01 0 14.20 0.00 1.17 3.05 0.03 81.55 15:43:01 1 15.44 0.00 1.09 0.83 0.03 82.60 15:43:01 2 21.31 0.00 1.42 1.20 0.05 76.02 15:43:01 3 1.42 0.00 0.53 0.33 0.07 97.64 15:43:01 4 3.03 0.00 0.94 1.51 0.03 94.50 15:43:01 5 10.39 0.00 0.87 1.50 0.03 87.21 15:43:01 6 5.98 0.00 0.93 9.68 0.02 83.39 15:43:01 7 18.73 0.00 1.19 1.60 0.05 78.43 15:44:01 all 8.45 0.00 1.26 3.69 0.04 86.57 15:44:01 0 5.83 0.00 1.03 8.33 0.03 84.78 15:44:01 1 3.57 0.00 0.94 5.64 0.05 89.80 15:44:01 2 7.74 0.00 1.19 0.23 0.02 90.82 15:44:01 3 12.03 0.00 1.49 4.33 0.08 82.06 15:44:01 4 1.06 0.00 0.67 4.28 0.02 93.98 15:44:01 5 23.76 0.00 2.07 2.67 0.03 71.47 15:44:01 6 4.63 0.00 1.70 3.99 0.03 89.65 15:44:01 7 8.96 0.00 0.99 0.03 0.03 89.98 15:45:01 all 9.99 0.00 0.94 2.17 0.03 86.87 15:45:01 0 9.48 0.00 0.99 9.09 0.02 80.43 15:45:01 1 0.75 0.00 0.23 0.00 0.00 99.02 15:45:01 2 20.68 0.00 2.68 6.29 0.05 70.31 15:45:01 3 3.83 0.00 0.52 0.32 0.03 95.30 15:45:01 4 6.82 0.00 0.18 0.20 0.03 92.76 15:45:01 5 6.38 0.00 0.58 0.03 0.02 92.98 15:45:01 6 17.00 0.00 0.77 0.20 0.03 82.00 15:45:01 7 15.05 0.00 1.53 1.23 0.03 82.15 15:46:01 all 10.82 0.00 1.11 2.91 0.06 85.10 15:46:01 0 8.68 0.00 0.48 0.02 0.03 90.79 15:46:01 1 3.20 0.00 0.55 0.00 0.02 96.24 15:46:01 2 4.28 0.00 0.82 8.79 0.02 86.10 15:46:01 3 10.84 0.00 0.94 0.10 0.13 87.99 15:46:01 4 19.59 0.00 1.82 13.34 0.08 65.17 15:46:01 5 1.95 0.00 0.52 0.10 0.02 97.42 15:46:01 6 18.43 0.00 1.84 0.00 0.07 79.66 15:46:01 7 19.75 0.00 1.90 1.07 0.10 77.18 Average: all 10.14 0.00 1.08 2.81 0.04 85.93 Average: 0 9.54 0.00 0.92 5.12 0.03 84.39 Average: 1 5.74 0.00 0.70 1.61 0.03 91.93 Average: 2 13.51 0.00 1.52 4.13 0.03 80.81 Average: 3 7.02 0.00 0.87 1.27 0.08 90.76 Average: 4 7.60 0.00 0.90 4.81 0.04 86.65 Average: 5 10.61 0.00 1.01 1.08 0.03 87.28 Average: 6 11.50 0.00 1.31 3.47 0.04 83.68 Average: 7 15.62 0.00 1.40 0.99 0.05 81.93