---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8261 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 829 25969 0 5368 30881 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:d7:3f:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed7:3fd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:8a:f9:eb 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-8261) 02/24/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 102.85 17.73 85.12 1021.66 28179.14 07:46:01 148.76 23.16 125.60 2785.80 36986.90 07:47:01 390.13 12.43 377.70 782.80 126980.37 07:48:01 69.27 1.73 67.54 141.18 23838.93 Average: 177.75 13.76 163.99 1182.85 53995.26 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30080624 31724840 2858596 8.68 74600 1877248 1398760 4.12 856668 1704132 207308 07:46:01 27858700 31669636 5080520 15.42 118096 3915044 1579852 4.65 988424 3661160 1819596 07:47:01 25106948 30261840 7832272 23.78 137428 5169220 7796724 22.94 2543880 4742300 372 07:48:01 26631712 31656872 6307508 19.15 141908 5046520 1432240 4.21 1225432 4580076 44260 Average: 27419496 31328297 5519724 16.76 118008 4002008 3051894 8.98 1403601 3671917 517884 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 59.96 43.32 1032.58 8.19 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 564.66 288.92 13769.97 25.39 0.00 0.00 0.00 0.00 07:46:01 br-fd1900a541ce 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.87 7.87 0.79 0.79 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 343.44 191.47 11430.18 13.47 0.00 0.00 0.00 0.00 07:47:01 vethb9a8bdc 53.94 65.14 19.17 16.07 0.00 0.00 0.00 0.00 07:47:01 vethe28b3ab 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 vethe4256a1 1.38 1.98 0.15 0.19 0.00 0.00 0.00 0.00 07:48:01 ens3 72.37 48.79 69.78 22.63 0.00 0.00 0.00 0.00 07:48:01 lo 19.06 19.06 2.02 2.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 260.10 143.12 6575.40 17.42 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.42 0.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8261) 02/24/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.29 0.00 0.71 2.07 0.04 86.90 07:45:01 0 7.62 0.00 0.63 0.28 0.02 91.44 07:45:01 1 5.92 0.00 0.37 0.32 0.00 93.40 07:45:01 2 29.73 0.00 1.79 7.58 0.07 60.84 07:45:01 3 24.18 0.00 1.28 0.73 0.05 73.75 07:45:01 4 6.89 0.00 0.48 0.33 0.02 92.28 07:45:01 5 4.61 0.00 0.53 0.85 0.08 93.92 07:45:01 6 0.45 0.00 0.33 5.96 0.05 93.20 07:45:01 7 2.92 0.00 0.25 0.52 0.02 96.29 07:46:01 all 13.09 0.00 3.36 2.28 0.05 81.23 07:46:01 0 5.74 0.00 3.15 0.86 0.03 90.22 07:46:01 1 18.16 0.00 3.08 0.91 0.05 77.80 07:46:01 2 6.43 0.00 2.61 10.36 0.08 80.52 07:46:01 3 28.99 0.00 4.27 1.12 0.05 65.57 07:46:01 4 17.26 0.00 4.41 0.42 0.03 77.88 07:46:01 5 15.09 0.00 3.34 1.20 0.03 80.34 07:46:01 6 6.71 0.00 2.86 2.82 0.05 87.56 07:46:01 7 6.38 0.00 3.10 0.47 0.03 90.01 07:47:01 all 19.36 0.00 4.30 6.58 0.07 69.69 07:47:01 0 14.88 0.00 3.34 1.02 0.07 80.69 07:47:01 1 24.82 0.00 4.71 0.40 0.07 70.00 07:47:01 2 26.50 0.00 4.70 7.56 0.08 61.15 07:47:01 3 18.94 0.00 4.35 1.65 0.07 75.00 07:47:01 4 22.41 0.00 4.81 1.58 0.08 71.12 07:47:01 5 16.25 0.00 5.40 25.58 0.08 52.68 07:47:01 6 15.16 0.00 3.86 9.31 0.07 71.61 07:47:01 7 15.97 0.00 3.25 5.62 0.07 75.10 07:48:01 all 12.64 0.00 1.41 1.26 0.05 84.63 07:48:01 0 13.35 0.00 1.62 0.42 0.03 84.57 07:48:01 1 23.62 0.00 1.59 0.25 0.05 74.49 07:48:01 2 12.47 0.00 1.45 6.79 0.05 79.24 07:48:01 3 10.28 0.00 1.42 0.30 0.05 87.94 07:48:01 4 13.12 0.00 1.47 0.15 0.03 85.23 07:48:01 5 12.19 0.00 1.22 0.03 0.05 86.51 07:48:01 6 7.12 0.00 1.15 2.01 0.05 89.67 07:48:01 7 9.01 0.00 1.40 0.13 0.05 89.40 Average: all 13.84 0.00 2.44 3.04 0.05 80.63 Average: 0 10.40 0.00 2.18 0.65 0.04 86.74 Average: 1 18.11 0.00 2.43 0.47 0.04 78.95 Average: 2 18.79 0.00 2.63 8.07 0.07 70.44 Average: 3 20.58 0.00 2.83 0.95 0.05 75.59 Average: 4 14.90 0.00 2.79 0.62 0.04 81.65 Average: 5 12.02 0.00 2.61 6.87 0.06 78.44 Average: 6 7.34 0.00 2.05 5.02 0.05 85.54 Average: 7 8.56 0.00 2.00 1.68 0.04 87.72