---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24487 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 819 29097 0 2251 30922 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:d1:b5:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed1:b546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:84:db:57 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-24487) 04/20/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 115.68 42.73 72.95 1911.15 16571.90 00:49:01 131.84 20.80 111.05 911.58 23018.03 00:50:01 48.66 2.95 45.71 115.18 13727.85 Average: 98.73 22.16 76.57 979.30 17772.59 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30142864 31710980 2796348 8.49 69344 1810040 1388576 4.09 858072 1646788 143720 00:49:01 28539276 30356928 4399936 13.36 87604 2027388 2867724 8.44 2271036 1805804 11004 00:50:01 29769848 31638952 3169364 9.62 91592 2074684 1455776 4.28 1012596 1836680 2572 Average: 29483996 31235620 3455216 10.49 82847 1970704 1904025 5.60 1380568 1763091 52432 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 211.23 129.48 1078.46 38.47 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 00:49:01 ens3 466.92 389.62 2105.46 132.35 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 3.42 3.42 0.36 0.36 0.00 0.00 0.00 0.00 00:50:01 ens3 128.63 101.47 330.65 35.90 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 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 268.93 206.85 1171.52 68.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24487) 04/20/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.74 0.00 0.82 2.28 0.04 86.11 00:48:01 0 5.69 0.00 0.53 0.47 0.10 93.21 00:48:01 1 1.90 0.00 0.27 0.03 0.02 97.78 00:48:01 2 3.52 0.00 0.42 3.22 0.02 92.83 00:48:01 3 2.65 0.00 0.33 8.06 0.02 88.94 00:48:01 4 37.85 0.00 2.21 2.83 0.05 57.06 00:48:01 5 16.62 0.00 1.18 0.67 0.03 81.50 00:48:01 6 11.46 0.00 0.92 1.97 0.05 85.59 00:48:01 7 6.33 0.00 0.70 0.98 0.03 91.95 00:49:01 all 24.70 0.00 1.44 1.40 0.07 72.39 00:49:01 0 22.46 0.00 1.72 1.79 0.08 73.95 00:49:01 1 23.03 0.00 1.15 0.30 0.05 75.47 00:49:01 2 20.92 0.00 0.79 0.02 0.05 78.23 00:49:01 3 23.23 0.00 1.24 5.28 0.07 70.18 00:49:01 4 37.53 0.00 2.18 0.99 0.08 59.22 00:49:01 5 33.08 0.00 1.74 1.00 0.08 64.09 00:49:01 6 22.10 0.00 1.39 1.73 0.05 74.73 00:49:01 7 15.30 0.00 1.25 0.10 0.08 83.26 00:50:01 all 14.48 0.00 0.77 1.36 0.04 83.35 00:50:01 0 11.37 0.00 0.75 0.78 0.03 87.06 00:50:01 1 36.49 0.00 1.37 0.64 0.08 61.42 00:50:01 2 5.31 0.00 0.47 0.12 0.02 94.09 00:50:01 3 8.14 0.00 0.74 8.54 0.05 82.54 00:50:01 4 6.24 0.00 0.74 0.00 0.03 92.99 00:50:01 5 19.05 0.00 0.68 0.18 0.03 80.05 00:50:01 6 6.85 0.00 0.58 0.00 0.02 92.55 00:50:01 7 22.44 0.00 0.82 0.62 0.05 76.07 Average: all 16.64 0.00 1.01 1.68 0.05 80.62 Average: 0 13.17 0.00 1.00 1.01 0.07 84.74 Average: 1 20.46 0.00 0.93 0.32 0.05 78.24 Average: 2 9.90 0.00 0.56 1.12 0.03 88.39 Average: 3 11.33 0.00 0.77 7.29 0.04 80.56 Average: 4 27.21 0.00 1.71 1.27 0.06 69.75 Average: 5 22.90 0.00 1.20 0.62 0.05 75.23 Average: 6 13.46 0.00 0.96 1.23 0.04 84.30 Average: 7 14.67 0.00 0.93 0.57 0.06 83.78