---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14005 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 12G 144G 8% / 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 844 27333 0 3989 30866 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:cf:b5:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fecf:b50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:40:b2:92 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-14005) 01/21/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 98.87 31.04 67.83 1574.81 22747.08 18:14:01 118.11 19.71 98.40 2292.15 30613.56 18:15:01 395.93 16.96 378.97 1275.95 84311.05 18:16:01 18.46 0.65 17.81 28.26 19498.75 18:17:01 45.11 1.37 43.74 105.05 19912.90 Average: 135.30 13.95 121.35 1055.26 35416.25 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30177184 31730660 2762028 8.39 66148 1800136 1354556 3.99 838992 1637472 135212 18:14:01 29807496 31729952 3131716 9.51 85488 2132284 1381776 4.07 862016 1946852 152876 18:15:01 27493592 31140564 5445620 16.53 127616 3744144 3673820 10.81 1600808 3395476 216 18:16:01 26940728 30590172 5998484 18.21 127948 3745712 4274256 12.58 2155840 3390084 40 18:17:01 28028088 31637744 4911124 14.91 129916 3714532 1443684 4.25 1138084 3346672 43688 Average: 28489418 31365818 4449794 13.51 107423 3027362 2425618 7.14 1319148 2743311 66406 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 52.65 38.07 783.65 5.64 0.00 0.00 0.00 0.00 18:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 64.39 44.46 931.40 8.36 0.00 0.00 0.00 0.00 18:14:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 br-bbd683b91772 0.60 0.62 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 286.84 176.82 9241.59 13.87 0.00 0.00 0.00 0.00 18:15:01 veth160d72b 0.48 0.70 0.06 0.31 0.00 0.00 0.00 0.00 18:16:01 br-bbd683b91772 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 6.17 5.30 1.50 1.65 0.00 0.00 0.00 0.00 18:16:01 veth160d72b 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 55.51 49.08 70.70 23.40 0.00 0.00 0.00 0.00 18:17:01 lo 33.31 33.31 10.58 10.58 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: ens3 93.11 62.74 2205.72 10.58 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14005) 01/21/24 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 7.71 0.00 0.61 4.06 0.05 87.56 18:13:01 0 2.30 0.00 0.32 0.05 0.07 97.27 18:13:01 1 6.75 0.00 0.64 0.64 0.07 91.91 18:13:01 2 0.68 0.00 0.36 0.03 0.03 98.89 18:13:01 3 8.96 0.00 0.42 3.87 0.11 86.64 18:13:01 4 16.98 0.00 1.41 1.08 0.03 80.50 18:13:01 5 6.45 0.00 0.38 0.21 0.03 92.92 18:13:01 6 4.62 0.00 0.38 13.08 0.04 81.89 18:13:01 7 14.79 0.00 0.94 14.33 0.05 69.89 18:14:01 all 10.56 0.00 0.79 2.22 0.03 86.40 18:14:01 0 5.07 0.00 0.35 0.02 0.02 94.55 18:14:01 1 21.05 0.00 1.45 1.05 0.05 76.40 18:14:01 2 7.99 0.00 0.50 0.02 0.02 91.48 18:14:01 3 0.58 0.00 0.17 0.08 0.00 99.17 18:14:01 4 12.07 0.00 0.87 1.52 0.03 85.51 18:14:01 5 31.22 0.00 1.67 1.08 0.05 65.97 18:14:01 6 1.91 0.00 0.67 6.39 0.05 90.97 18:14:01 7 4.57 0.00 0.62 7.64 0.03 87.14 18:15:01 all 13.56 0.00 4.10 5.37 0.08 76.89 18:15:01 0 11.81 0.00 4.11 4.36 0.07 79.65 18:15:01 1 14.55 0.00 5.41 18.40 0.08 61.55 18:15:01 2 13.61 0.00 3.88 3.66 0.08 78.76 18:15:01 3 17.17 0.00 4.08 2.38 0.07 76.30 18:15:01 4 17.02 0.00 4.81 3.10 0.08 74.99 18:15:01 5 14.84 0.00 4.06 3.04 0.07 77.99 18:15:01 6 7.92 0.00 2.70 7.23 0.07 82.07 18:15:01 7 11.56 0.00 3.76 0.89 0.07 83.72 18:16:01 all 8.96 0.00 0.76 0.91 0.03 89.35 18:16:01 0 3.78 0.00 0.38 0.00 0.02 95.82 18:16:01 1 9.90 0.00 0.73 0.15 0.03 89.18 18:16:01 2 14.96 0.00 1.30 0.15 0.03 83.55 18:16:01 3 6.56 0.00 0.73 0.05 0.07 92.58 18:16:01 4 6.57 0.00 0.47 0.00 0.02 92.94 18:16:01 5 15.31 0.00 1.33 0.00 0.03 83.32 18:16:01 6 6.55 0.00 0.49 0.00 0.03 92.93 18:16:01 7 8.05 0.00 0.58 6.88 0.02 84.47 18:17:01 all 3.92 0.00 0.58 2.77 0.03 92.70 18:17:01 0 1.75 0.00 0.55 0.47 0.03 97.20 18:17:01 1 14.18 0.00 0.64 0.39 0.03 84.76 18:17:01 2 0.60 0.00 0.30 0.05 0.02 99.03 18:17:01 3 1.19 0.00 0.39 0.07 0.03 98.33 18:17:01 4 5.82 0.00 1.08 3.90 0.03 89.16 18:17:01 5 3.55 0.00 0.72 0.08 0.02 95.63 18:17:01 6 1.71 0.00 0.42 0.54 0.03 97.31 18:17:01 7 2.58 0.00 0.55 16.60 0.02 80.25 Average: all 8.94 0.00 1.37 3.06 0.04 86.59 Average: 0 4.93 0.00 1.14 0.97 0.04 92.92 Average: 1 13.29 0.00 1.76 4.08 0.05 80.81 Average: 2 7.59 0.00 1.27 0.78 0.04 90.33 Average: 3 6.85 0.00 1.16 1.26 0.05 90.67 Average: 4 11.67 0.00 1.72 1.92 0.04 84.65 Average: 5 14.33 0.00 1.63 0.88 0.04 83.11 Average: 6 4.53 0.00 0.94 5.31 0.04 89.17 Average: 7 8.27 0.00 1.29 9.27 0.04 81.14