---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18667 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 779 28668 0 2718 30957 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:33:57:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe33:5710/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:59:b5:f4 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-18667) 03/27/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 120.88 38.88 82.00 1767.97 31569.81 20:40:01 148.31 44.36 103.95 3495.42 49838.36 Average: 134.59 41.62 92.98 2631.69 40704.08 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30146440 31722656 2792780 8.48 68884 1818996 1397836 4.11 845860 1656668 152128 20:40:01 29392156 31726480 3547064 10.77 91764 2535192 1409228 4.15 1100976 2116852 43140 Average: 29769298 31724568 3169922 9.62 80324 2177094 1403532 4.13 973418 1886760 97634 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:39:01 ens3 110.73 75.02 999.80 19.92 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 105.00 105.00 24.85 24.85 0.00 0.00 0.00 0.00 20:40:01 ens3 278.94 175.32 4419.93 22.66 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 53.30 53.30 12.51 12.51 0.00 0.00 0.00 0.00 Average: ens3 194.83 125.17 2709.86 21.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18667) 03/27/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.23 0.00 0.83 3.30 0.03 85.60 20:39:01 0 7.88 0.00 0.68 0.57 0.02 90.85 20:39:01 1 6.73 0.00 0.49 0.23 0.07 92.49 20:39:01 2 5.34 0.00 0.67 0.65 0.02 93.33 20:39:01 3 3.72 0.00 0.47 0.85 0.03 94.92 20:39:01 4 6.93 0.00 0.74 20.27 0.03 72.03 20:39:01 5 1.83 0.00 0.28 0.22 0.02 97.65 20:39:01 6 26.81 0.00 1.92 2.74 0.05 68.47 20:39:01 7 22.55 0.00 1.40 1.00 0.03 75.01 20:40:01 all 35.08 0.00 1.35 3.64 0.07 59.86 20:40:01 0 34.38 0.00 1.59 0.08 0.08 63.87 20:40:01 1 30.02 0.00 1.39 6.94 0.07 61.58 20:40:01 2 35.84 0.00 0.90 2.26 0.05 60.95 20:40:01 3 38.97 0.00 1.69 1.74 0.10 57.50 20:40:01 4 23.02 0.00 1.32 15.96 0.07 59.63 20:40:01 5 36.67 0.00 1.15 0.45 0.07 61.66 20:40:01 6 35.76 0.00 0.87 0.15 0.07 63.15 20:40:01 7 46.03 0.00 1.86 1.51 0.10 50.51 Average: all 22.65 0.00 1.09 3.47 0.05 72.74 Average: 0 21.12 0.00 1.14 0.33 0.05 77.37 Average: 1 18.37 0.00 0.94 3.58 0.07 77.04 Average: 2 20.57 0.00 0.78 1.45 0.03 77.16 Average: 3 21.32 0.00 1.08 1.30 0.07 76.24 Average: 4 15.00 0.00 1.03 18.11 0.05 65.81 Average: 5 19.24 0.00 0.72 0.33 0.04 79.67 Average: 6 31.28 0.00 1.40 1.45 0.06 65.81 Average: 7 34.27 0.00 1.63 1.25 0.07 62.78