---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14526 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: 2800.000 BogoMIPS: 5600.00 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 769 29222 0 2176 30974 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:80:95:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe80:9510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f9:d6:14 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::42:9fff:fef9:d614/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14526) 03/20/24 _x86_64_ (8 CPU) 08:58:42 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 167.85 81.02 86.83 5337.81 65756.85 09:01:01 147.50 9.31 138.19 1667.98 37166.28 Average: 157.59 44.86 112.73 3487.32 51340.27 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30231428 31774672 2707792 8.22 66304 1790428 1380960 4.06 800140 1628844 144768 09:01:01 29887360 31679176 3051860 9.27 83588 2008172 1459040 4.29 991712 1749280 26004 Average: 30059394 31726924 2879826 8.74 74946 1899300 1420000 4.18 895926 1689062 85386 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 410.08 278.39 1497.69 65.59 0.00 0.00 0.00 0.00 09:01:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 09:01:01 docker0 2.98 3.72 0.45 26.40 0.00 0.00 0.00 0.00 09:01:01 ens3 87.77 68.03 600.34 109.14 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.50 1.87 0.23 13.31 0.00 0.00 0.00 0.00 Average: ens3 247.56 172.32 1045.20 87.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14526) 03/20/24 _x86_64_ (8 CPU) 08:58:42 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 11.17 0.00 1.29 3.10 0.04 84.41 09:00:01 0 4.53 0.00 0.70 2.17 0.03 92.56 09:00:01 1 38.04 0.00 2.30 1.99 0.07 57.61 09:00:01 2 24.69 0.00 1.75 0.88 0.05 72.63 09:00:01 3 6.36 0.00 1.13 6.29 0.07 86.16 09:00:01 4 3.46 0.00 0.75 0.64 0.02 95.13 09:00:01 5 4.20 0.00 2.12 0.78 0.02 92.88 09:00:01 6 4.54 0.00 0.88 0.20 0.02 94.36 09:00:01 7 3.56 0.00 0.75 11.86 0.03 83.80 09:01:01 all 10.43 0.00 1.09 2.06 0.04 86.38 09:01:01 0 4.62 0.00 0.83 0.05 0.02 94.48 09:01:01 1 27.84 0.00 1.42 0.85 0.07 69.82 09:01:01 2 21.37 0.00 1.49 0.50 0.05 76.59 09:01:01 3 2.53 0.00 0.68 9.19 0.03 87.56 09:01:01 4 8.08 0.00 1.10 0.77 0.05 90.00 09:01:01 5 10.60 0.00 1.07 0.15 0.03 88.15 09:01:01 6 6.95 0.00 1.15 0.17 0.03 91.69 09:01:01 7 1.50 0.00 0.97 4.78 0.03 92.72 Average: all 10.80 0.00 1.19 2.58 0.04 85.40 Average: 0 4.58 0.00 0.77 1.10 0.03 93.53 Average: 1 32.89 0.00 1.86 1.42 0.07 63.77 Average: 2 23.02 0.00 1.62 0.69 0.05 74.62 Average: 3 4.44 0.00 0.90 7.74 0.05 86.86 Average: 4 5.79 0.00 0.93 0.71 0.03 92.54 Average: 5 7.43 0.00 1.59 0.46 0.03 90.50 Average: 6 5.76 0.00 1.02 0.18 0.03 93.02 Average: 7 2.52 0.00 0.86 8.28 0.03 88.30