---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8710 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 712K 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 847 28824 0 2494 30884 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:a4:8b:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fea4:8bf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f9:7f:53 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::42:64ff:fef9:7f53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8710) 02/26/24 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 104.50 36.53 67.97 1702.38 27717.25 01:30:06 114.81 8.01 106.81 1447.87 24916.81 01:31:01 124.80 34.08 90.71 1122.41 27373.06 Average: 114.43 25.42 89.01 1433.31 26594.58 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30042368 31677184 2896852 8.79 67872 1877988 1413188 4.16 893948 1710216 148084 01:30:06 29820376 31713160 3118844 9.47 82692 2106256 1523080 4.48 954932 1834748 12 01:31:01 29525844 31629788 3413376 10.36 94568 2296788 1482440 4.36 1078928 1989308 66940 Average: 29796196 31673377 3143024 9.54 81711 2093677 1472903 4.33 975936 1844757 71679 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 124.50 87.67 1552.12 15.63 0.00 0.00 0.00 0.00 01:30:06 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 01:30:06 docker0 5.59 8.66 0.67 130.64 0.00 0.00 0.00 0.00 01:30:06 ens3 58.33 39.92 615.98 8.34 0.00 0.00 0.00 0.00 01:31:01 lo 9.11 9.11 0.98 0.98 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 120.23 110.42 894.53 271.62 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 2.03 3.15 0.24 47.49 0.00 0.00 0.00 0.00 Average: ens3 99.15 77.24 1011.67 90.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8710) 02/26/24 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 8.48 0.00 0.69 2.74 0.03 88.07 01:29:01 0 9.02 0.00 0.50 0.65 0.02 89.81 01:29:01 1 3.71 0.00 0.35 4.39 0.05 91.50 01:29:01 2 7.06 0.00 0.65 1.12 0.03 91.14 01:29:01 3 1.90 0.00 0.40 9.40 0.03 88.27 01:29:01 4 1.10 0.00 0.50 0.18 0.02 98.20 01:29:01 5 2.65 0.00 0.25 2.97 0.02 94.11 01:29:01 6 26.98 0.00 1.73 2.73 0.07 68.49 01:29:01 7 15.50 0.00 1.17 0.45 0.03 82.85 01:30:06 all 5.74 0.00 0.79 14.75 0.33 78.38 01:30:06 0 8.18 0.00 0.94 8.53 0.21 82.13 01:30:06 1 5.66 0.00 0.83 14.52 0.86 78.12 01:30:06 2 1.27 0.00 0.45 0.31 0.35 97.62 01:30:06 3 2.20 0.00 0.52 21.80 0.77 74.72 01:30:06 4 0.62 0.00 0.41 0.08 0.32 98.57 01:30:06 5 6.77 0.00 1.40 42.01 0.05 49.76 01:30:06 6 0.60 0.00 0.28 10.91 0.02 88.20 01:30:06 7 20.65 0.00 1.47 19.76 0.05 58.07 01:31:01 all 18.15 0.00 1.67 5.22 0.06 74.90 01:31:01 0 14.69 0.00 1.87 3.24 0.07 80.13 01:31:01 1 33.67 0.00 2.54 4.68 0.07 59.04 01:31:01 2 19.51 0.00 1.72 1.41 0.07 77.29 01:31:01 3 23.77 0.00 2.03 1.02 0.07 73.11 01:31:01 4 23.81 0.00 1.70 1.08 0.09 73.32 01:31:01 5 5.43 0.00 0.73 17.39 0.04 76.42 01:31:01 6 10.62 0.00 1.46 4.24 0.04 83.64 01:31:01 7 13.77 0.00 1.26 8.74 0.05 76.17 Average: all 10.42 0.00 1.02 7.86 0.15 80.54 Average: 0 10.44 0.00 1.08 4.31 0.11 84.07 Average: 1 13.50 0.00 1.19 8.18 0.35 76.78 Average: 2 8.76 0.00 0.90 0.91 0.16 89.27 Average: 3 8.64 0.00 0.94 11.39 0.32 78.72 Average: 4 7.82 0.00 0.83 0.42 0.15 90.79 Average: 5 5.00 0.00 0.82 21.55 0.03 72.61 Average: 6 12.42 0.00 1.12 6.16 0.04 80.27 Average: 7 16.85 0.00 1.31 9.99 0.04 71.82