---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9806 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: 2799.996 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 802 29130 0 2234 30934 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:0b:27:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe0b:2707/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:7c:81:a4 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-9806) 02/29/24 _x86_64_ (8 CPU) 14:47:34 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 265.67 61.66 204.02 3769.24 33152.47 14:50:01 97.83 14.41 83.42 982.74 28994.34 14:51:01 71.56 0.63 70.93 77.43 25859.60 Average: 145.01 25.56 119.45 1609.60 29335.07 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30131196 31601700 2808024 8.52 58164 1725900 1575392 4.64 963200 1556352 114072 14:50:01 29931840 31630064 3007380 9.13 70784 1932072 1490848 4.39 992236 1708460 123724 14:51:01 29860908 31660680 3078312 9.35 85116 2010708 1460452 4.30 956240 1798600 64472 Average: 29974648 31630815 2964572 9.00 71355 1889560 1508897 4.44 970559 1687804 100756 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 344.36 252.87 1024.02 74.58 0.00 0.00 0.00 0.00 14:49:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 36.75 24.94 613.76 5.45 0.00 0.00 0.00 0.00 14:50:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 25.54 19.89 264.85 5.46 0.00 0.00 0.00 0.00 14:51:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.53 99.22 634.17 28.49 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9806) 02/29/24 _x86_64_ (8 CPU) 14:47:34 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 11.30 0.00 1.15 4.31 0.05 83.20 14:49:01 0 24.87 0.00 1.43 1.64 0.07 71.99 14:49:01 1 6.81 0.00 0.62 0.90 0.05 91.62 14:49:01 2 7.94 0.00 1.47 4.24 0.03 86.31 14:49:01 3 10.49 0.00 1.21 1.17 0.03 87.10 14:49:01 4 7.47 0.00 0.87 3.09 0.05 88.52 14:49:01 5 23.16 0.00 1.82 2.31 0.10 72.61 14:49:01 6 4.07 0.00 1.03 20.89 0.05 73.95 14:49:01 7 5.64 0.00 0.70 0.15 0.03 93.48 14:50:01 all 9.69 0.00 0.60 3.94 0.03 85.74 14:50:01 0 6.40 0.00 0.58 0.20 0.02 92.80 14:50:01 1 2.59 0.00 0.45 1.32 0.03 95.61 14:50:01 2 35.96 0.00 0.92 1.00 0.07 62.05 14:50:01 3 3.72 0.00 0.35 3.59 0.02 92.32 14:50:01 4 8.00 0.00 0.57 0.37 0.02 91.05 14:50:01 5 1.05 0.00 0.40 0.13 0.02 98.40 14:50:01 6 13.77 0.00 0.87 24.24 0.07 61.05 14:50:01 7 6.14 0.00 0.65 0.70 0.02 92.50 14:51:01 all 6.81 0.00 0.40 6.92 0.02 85.85 14:51:01 0 16.36 0.00 0.73 2.55 0.03 80.33 14:51:01 1 1.57 0.00 0.20 0.00 0.00 98.23 14:51:01 2 2.55 0.00 0.22 4.61 0.02 92.61 14:51:01 3 10.84 0.00 0.78 10.56 0.03 77.79 14:51:01 4 0.90 0.00 0.10 0.07 0.02 98.92 14:51:01 5 0.07 0.00 0.08 0.00 0.00 99.85 14:51:01 6 11.44 0.00 0.45 12.69 0.02 75.41 14:51:01 7 10.78 0.00 0.65 24.88 0.03 63.65 Average: all 9.26 0.00 0.71 5.06 0.03 84.93 Average: 0 15.86 0.00 0.91 1.46 0.04 81.73 Average: 1 3.65 0.00 0.42 0.74 0.03 95.16 Average: 2 15.47 0.00 0.87 3.28 0.04 80.34 Average: 3 8.35 0.00 0.78 5.11 0.03 85.73 Average: 4 5.45 0.00 0.51 1.17 0.03 92.84 Average: 5 8.08 0.00 0.77 0.81 0.04 90.30 Average: 6 9.76 0.00 0.78 19.27 0.04 70.14 Average: 7 7.52 0.00 0.67 8.58 0.03 83.20