---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20786 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 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 888 26901 0 4377 30822 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:44:bf:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe44:bfd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:93:98:de 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:c6ff:fe93:98de/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-20786) 07/02/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 304.47 52.77 251.69 3855.09 28960.24 10:45:01 492.48 13.35 479.14 882.72 105249.26 10:46:01 89.80 0.25 89.55 17.86 30981.62 10:47:01 55.34 1.30 54.04 102.65 23380.69 Average: 235.52 16.92 218.60 1214.53 47142.28 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 29924096 31706912 3015124 9.15 75968 2011228 1511580 4.45 902128 1814420 281096 10:45:01 26696784 30659832 6242436 18.95 132896 4037572 4393124 12.93 2126488 3644972 20312 10:46:01 26104872 30148076 6834348 20.75 145424 4096108 4946592 14.55 2663096 3688568 228 10:47:01 27538464 31551504 5400756 16.40 146488 4074352 1588700 4.67 1296060 3652276 2808 Average: 27566054 31016581 5373166 16.31 125194 3554815 3109999 9.15 1746943 3200059 76111 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 10:44:01 ens3 111.81 82.82 2041.83 24.39 0.00 0.00 0.00 0.00 10:45:01 docker0 3.97 4.67 0.60 39.48 0.00 0.00 0.00 0.00 10:45:01 br-4efcd8187d38 0.90 0.88 0.08 0.39 0.00 0.00 0.00 0.00 10:45:01 lo 7.93 7.93 0.70 0.70 0.00 0.00 0.00 0.00 10:45:01 vethc445458 50.81 61.94 18.95 15.01 0.00 0.00 0.00 0.00 10:46:01 docker0 9.96 14.13 1.55 244.89 0.00 0.00 0.00 0.00 10:46:01 br-4efcd8187d38 0.33 0.18 0.02 0.01 0.00 0.00 0.00 0.00 10:46:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 vethc445458 69.01 86.99 94.82 20.04 0.00 0.00 0.00 0.01 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 10:47:01 ens3 997.75 623.98 14322.29 131.55 0.00 0.00 0.00 0.00 Average: docker0 3.48 4.70 0.54 71.10 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 157.51 96.50 3374.51 17.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20786) 07/02/24 _x86_64_ (8 CPU) 10:42:26 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.63 0.00 0.95 2.62 0.03 86.77 10:44:01 0 4.39 0.00 0.58 0.10 0.03 94.90 10:44:01 1 2.57 0.00 0.33 0.42 0.02 96.67 10:44:01 2 20.46 0.00 1.79 6.63 0.05 71.07 10:44:01 3 7.01 0.00 0.80 0.58 0.03 91.57 10:44:01 4 26.06 0.00 1.57 2.03 0.05 70.29 10:44:01 5 13.24 0.00 1.27 2.15 0.03 83.31 10:44:01 6 2.10 0.00 0.78 1.74 0.02 95.36 10:44:01 7 1.30 0.00 0.45 7.36 0.05 90.84 10:45:01 all 17.94 0.00 4.54 5.44 0.06 72.02 10:45:01 0 17.63 0.00 5.13 8.34 0.05 68.85 10:45:01 1 17.23 0.00 4.80 3.49 0.05 74.42 10:45:01 2 18.45 0.00 4.67 6.44 0.05 70.39 10:45:01 3 13.85 0.00 4.78 18.51 0.07 62.79 10:45:01 4 13.04 0.00 4.15 2.79 0.07 79.96 10:45:01 5 21.82 0.00 4.17 0.64 0.05 73.32 10:45:01 6 26.82 0.00 4.76 2.20 0.07 66.16 10:45:01 7 14.73 0.00 3.82 0.96 0.05 80.44 10:46:01 all 7.47 0.00 1.26 1.42 0.04 89.81 10:46:01 0 6.46 0.00 1.07 1.20 0.05 91.21 10:46:01 1 5.26 0.00 0.87 0.45 0.03 93.39 10:46:01 2 6.32 0.00 1.35 0.52 0.03 91.77 10:46:01 3 9.23 0.00 1.35 1.03 0.08 88.30 10:46:01 4 7.15 0.00 1.42 2.07 0.03 89.33 10:46:01 5 9.67 0.00 1.75 5.88 0.05 82.65 10:46:01 6 7.87 0.00 1.42 0.03 0.03 90.64 10:46:01 7 7.78 0.00 0.85 0.12 0.03 91.22 10:47:01 all 3.94 0.00 0.59 1.06 0.03 94.38 10:47:01 0 2.18 0.00 0.53 0.25 0.02 97.02 10:47:01 1 1.57 0.00 0.50 0.03 0.02 97.88 10:47:01 2 0.93 0.00 0.55 1.69 0.03 96.80 10:47:01 3 3.43 0.00 0.69 0.17 0.08 95.64 10:47:01 4 1.52 0.00 0.53 0.18 0.02 97.75 10:47:01 5 7.21 0.00 0.59 5.92 0.02 86.26 10:47:01 6 1.58 0.00 0.48 0.07 0.02 97.85 10:47:01 7 13.11 0.00 0.80 0.25 0.03 85.81 Average: all 9.73 0.00 1.83 2.63 0.04 85.76 Average: 0 7.64 0.00 1.82 2.46 0.04 88.04 Average: 1 6.64 0.00 1.62 1.10 0.03 90.61 Average: 2 11.52 0.00 2.09 3.81 0.04 82.53 Average: 3 8.38 0.00 1.91 5.08 0.07 84.56 Average: 4 11.93 0.00 1.92 1.76 0.04 84.35 Average: 5 12.97 0.00 1.94 3.65 0.04 81.40 Average: 6 9.57 0.00 1.86 1.01 0.03 87.54 Average: 7 9.21 0.00 1.48 2.18 0.04 87.09