---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-928 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 10G 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 826 29147 0 2193 30919 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:b9:6d:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feb9:6d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:fe:19:e7 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-928) 11/18/23 _x86_64_ (8 CPU) 00:06:29 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 106.55 42.93 63.62 1925.15 17806.37 00:09:01 132.98 38.54 94.43 2907.65 23789.64 Average: 119.76 40.73 79.03 2416.40 20798.00 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30140164 31718688 2799048 8.50 67364 1822592 1394224 4.10 856888 1659696 169432 00:09:01 29874396 31688640 3064816 9.30 81192 2036288 1410252 4.15 963392 1800460 57712 Average: 30007280 31703664 2931932 8.90 74278 1929440 1402238 4.13 910140 1730078 113572 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 243.96 157.42 1151.13 38.86 0.00 0.00 0.00 0.00 00:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 83.74 64.66 575.39 17.47 0.00 0.00 0.00 0.00 00:09:01 lo 2.40 2.40 0.23 0.23 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: ens3 163.85 111.04 863.26 28.17 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-928) 11/18/23 _x86_64_ (8 CPU) 00:06:29 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 10.58 0.00 0.85 1.78 0.03 86.76 00:08:01 0 3.22 0.00 0.73 1.83 0.02 94.20 00:08:01 1 3.64 0.00 0.27 3.32 0.02 92.76 00:08:01 2 6.43 0.00 0.68 1.69 0.03 91.17 00:08:01 3 22.78 0.00 1.40 4.88 0.08 70.85 00:08:01 4 17.55 0.00 1.20 0.42 0.03 80.79 00:08:01 5 15.60 0.00 0.95 0.45 0.03 82.96 00:08:01 6 9.03 0.00 0.85 0.87 0.02 89.24 00:08:01 7 6.36 0.00 0.71 0.76 0.03 92.14 00:09:01 all 11.98 0.00 0.89 1.60 0.04 85.50 00:09:01 0 12.88 0.00 0.83 0.20 0.03 86.05 00:09:01 1 31.07 0.00 1.57 0.83 0.05 66.48 00:09:01 2 3.71 0.00 0.67 3.11 0.03 92.48 00:09:01 3 4.85 0.00 0.69 6.75 0.03 87.69 00:09:01 4 2.40 0.00 0.42 0.89 0.03 96.26 00:09:01 5 25.50 0.00 1.52 0.84 0.03 72.11 00:09:01 6 12.20 0.00 0.83 0.18 0.03 86.75 00:09:01 7 3.15 0.00 0.55 0.00 0.03 96.26 Average: all 11.28 0.00 0.87 1.69 0.03 86.13 Average: 0 8.05 0.00 0.78 1.02 0.03 90.13 Average: 1 17.35 0.00 0.92 2.08 0.03 79.62 Average: 2 5.07 0.00 0.68 2.40 0.03 91.82 Average: 3 13.82 0.00 1.04 5.81 0.06 79.27 Average: 4 9.98 0.00 0.81 0.65 0.03 88.53 Average: 5 20.54 0.00 1.24 0.64 0.03 77.54 Average: 6 10.61 0.00 0.84 0.53 0.03 87.99 Average: 7 4.76 0.00 0.63 0.38 0.03 94.20