---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-581 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 828 28874 0 2463 30909 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:02:9c:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe02:9c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4c:2b:da 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-581) 11/17/23 _x86_64_ (8 CPU) 05:48:11 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 93.90 13.91 79.99 979.44 25971.54 05:51:01 124.93 18.40 106.53 663.76 26075.92 05:52:01 13.62 0.10 13.52 2.66 17744.55 05:53:01 42.54 2.85 39.69 109.83 25518.43 Average: 68.74 8.81 59.92 438.84 23826.67 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30028708 31717960 2910512 8.84 71920 1924200 1437516 4.23 869100 1746232 190892 05:51:01 27288940 29143008 5650280 17.15 82020 2069696 4274952 12.58 3470644 1860152 1628 05:52:01 26641168 28497196 6298052 19.12 82140 2071344 4862080 14.31 4116772 1860088 188 05:53:01 29550384 31627864 3388836 10.29 87184 2284548 1449276 4.26 1106176 1962208 38980 Average: 28377300 30246507 4561920 13.85 80816 2087447 3005956 8.84 2390673 1857170 57922 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 58.76 37.99 1056.95 7.24 0.00 0.00 0.00 0.00 05:50:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 655.99 380.02 1963.93 142.99 0.00 0.00 0.00 0.00 05:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 257.27 141.20 86.92 63.71 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 273.41 200.77 515.56 1013.39 0.00 0.00 0.00 0.00 05:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.35 189.99 905.69 306.82 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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-581) 11/17/23 _x86_64_ (8 CPU) 05:48:11 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 8.80 0.00 0.60 4.14 0.03 86.43 05:50:01 0 1.52 0.00 0.35 0.02 0.02 98.10 05:50:01 1 15.31 0.00 0.92 21.35 0.08 62.34 05:50:01 2 7.55 0.00 0.42 0.12 0.02 91.90 05:50:01 3 0.32 0.00 0.10 3.89 0.02 95.68 05:50:01 4 3.17 0.00 0.30 0.03 0.00 96.49 05:50:01 5 0.99 0.00 0.30 0.64 0.02 98.06 05:50:01 6 20.19 0.00 1.00 2.90 0.03 75.87 05:50:01 7 21.33 0.00 1.43 4.22 0.03 72.99 05:51:01 all 22.97 0.00 1.18 5.02 0.07 70.76 05:51:01 0 15.98 0.00 0.38 0.23 0.03 83.37 05:51:01 1 27.80 0.00 2.39 30.06 0.12 39.63 05:51:01 2 30.65 0.00 0.94 0.52 0.07 67.82 05:51:01 3 22.64 0.00 2.04 7.24 0.07 68.00 05:51:01 4 33.43 0.00 1.47 0.84 0.07 64.19 05:51:01 5 13.74 0.00 0.65 0.15 0.03 85.43 05:51:01 6 18.98 0.00 0.85 1.63 0.09 78.46 05:51:01 7 20.87 0.00 0.75 0.55 0.03 77.79 05:52:01 all 18.00 0.00 0.43 0.89 0.06 80.63 05:52:01 0 7.87 0.00 0.28 0.08 0.03 91.73 05:52:01 1 28.60 0.00 0.74 7.00 0.07 63.59 05:52:01 2 19.80 0.00 0.38 0.02 0.05 79.75 05:52:01 3 18.74 0.00 0.52 0.00 0.05 80.69 05:52:01 4 8.55 0.00 0.40 0.00 0.05 91.00 05:52:01 5 18.30 0.00 0.33 0.00 0.08 81.29 05:52:01 6 21.90 0.00 0.38 0.00 0.07 77.65 05:52:01 7 20.27 0.00 0.40 0.00 0.05 79.28 05:53:01 all 13.75 0.00 0.64 1.93 0.04 83.64 05:53:01 0 2.26 0.00 0.28 0.00 0.02 97.44 05:53:01 1 5.95 0.00 0.57 10.37 0.05 83.07 05:53:01 2 8.38 0.00 0.47 2.70 0.03 88.41 05:53:01 3 44.58 0.00 1.56 0.89 0.08 52.89 05:53:01 4 5.91 0.00 0.43 0.02 0.05 93.59 05:53:01 5 19.16 0.00 1.05 0.10 0.03 79.66 05:53:01 6 19.76 0.00 0.43 1.35 0.03 78.42 05:53:01 7 4.20 0.00 0.37 0.00 0.02 95.41 Average: all 15.86 0.00 0.71 2.99 0.05 80.40 Average: 0 6.90 0.00 0.32 0.08 0.02 92.67 Average: 1 19.31 0.00 1.14 17.04 0.08 62.44 Average: 2 16.56 0.00 0.55 0.84 0.04 82.00 Average: 3 21.54 0.00 1.05 3.00 0.05 74.35 Average: 4 12.71 0.00 0.65 0.22 0.04 86.38 Average: 5 13.05 0.00 0.58 0.22 0.04 86.10 Average: 6 20.22 0.00 0.67 1.47 0.05 77.59 Average: 7 16.67 0.00 0.74 1.19 0.03 81.37