---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3898 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 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 838 29054 0 2274 30902 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:0d:4e:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe0d:4e17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:4a:0a:e4 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-3898) 02/08/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 108.29 31.22 77.07 1543.74 26479.99 22:58:01 135.81 20.61 115.20 906.78 32991.03 22:59:01 56.67 2.95 53.72 115.14 23718.81 Average: 100.21 18.18 82.02 851.29 27736.48 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30081224 31688160 2857996 8.68 69968 1847484 1422964 4.19 882716 1682168 172032 22:58:01 28467492 30298956 4471728 13.58 87336 2041216 2868648 8.44 2329896 1819772 11856 22:59:01 29743084 31635548 3196136 9.70 93484 2094924 1426136 4.20 1016428 1857268 32088 Average: 29430600 31207555 3508620 10.65 83596 1994541 1905916 5.61 1409680 1786403 71992 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 62.75 43.86 1004.65 7.52 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 ens3 819.76 523.71 2127.77 174.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 22:59:01 ens3 296.87 184.54 389.10 56.70 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.41 3.41 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 394.96 251.85 1174.70 79.85 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 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3898) 02/08/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.05 0.00 0.71 2.48 0.04 86.72 22:57:01 0 2.43 0.00 0.47 0.10 0.03 96.96 22:57:01 1 0.08 0.00 0.05 7.99 0.02 91.86 22:57:01 2 2.97 0.00 0.44 2.44 0.03 94.12 22:57:01 3 0.83 0.00 0.27 0.24 0.02 98.64 22:57:01 4 4.50 0.00 0.70 5.74 0.03 89.03 22:57:01 5 33.54 0.00 1.87 2.26 0.05 62.29 22:57:01 6 7.55 0.00 0.34 0.64 0.10 91.36 22:57:01 7 28.50 0.00 1.54 0.42 0.07 69.46 22:58:01 all 24.37 0.00 1.35 1.94 0.06 72.28 22:58:01 0 23.72 0.00 0.71 1.69 0.07 73.82 22:58:01 1 18.69 0.00 0.79 5.25 0.03 75.24 22:58:01 2 24.84 0.00 1.00 1.72 0.05 72.39 22:58:01 3 15.33 0.00 1.47 3.21 0.05 79.94 22:58:01 4 23.46 0.00 1.86 2.24 0.07 72.37 22:58:01 5 23.49 0.00 2.02 0.45 0.07 73.98 22:58:01 6 39.52 0.00 1.59 0.30 0.07 58.53 22:58:01 7 25.97 0.00 1.37 0.69 0.05 71.92 22:59:01 all 14.30 0.00 0.84 1.76 0.05 83.05 22:59:01 0 15.39 0.00 0.65 0.19 0.03 83.74 22:59:01 1 29.48 0.00 1.05 0.48 0.05 68.93 22:59:01 2 10.00 0.00 0.63 0.02 0.03 89.33 22:59:01 3 6.18 0.00 0.94 4.62 0.05 88.20 22:59:01 4 32.64 0.00 1.20 1.39 0.07 64.70 22:59:01 5 9.32 0.00 0.82 0.07 0.05 89.75 22:59:01 6 5.77 0.00 0.80 7.31 0.07 86.05 22:59:01 7 5.65 0.00 0.65 0.00 0.05 93.65 Average: all 16.28 0.00 0.97 2.06 0.05 80.65 Average: 0 13.92 0.00 0.61 0.67 0.04 84.76 Average: 1 16.18 0.00 0.63 4.55 0.03 78.60 Average: 2 12.65 0.00 0.69 1.38 0.04 85.24 Average: 3 7.48 0.00 0.90 2.70 0.04 88.89 Average: 4 20.29 0.00 1.25 3.11 0.06 75.30 Average: 5 22.05 0.00 1.56 0.92 0.06 75.41 Average: 6 17.65 0.00 0.91 2.76 0.08 78.59 Average: 7 19.98 0.00 1.19 0.37 0.06 78.41