---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4783 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 832 27134 0 4199 30878 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:f7:ab:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef7:ab19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:53:68:56 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-4783) 12/13/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 123.08 46.54 76.53 2056.39 28263.37 13:53:01 131.67 23.04 108.63 2758.95 33739.69 13:54:01 304.37 13.51 290.85 819.70 90077.22 13:55:01 24.06 0.67 23.40 48.39 21037.54 13:56:01 71.33 1.40 69.93 107.43 22969.63 Average: 130.92 16.94 113.99 1155.22 39253.02 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30140560 31723708 2798660 8.50 68240 1826168 1398884 4.12 846888 1662656 156924 13:53:01 29189808 31685020 3749412 11.38 94616 2681000 1406660 4.14 963104 2429312 614932 13:54:01 26014184 30020624 6925036 21.02 112352 4070344 6870820 20.22 2710796 3753592 384 13:55:01 24823152 28910820 8116068 24.64 112800 4100744 8380728 24.66 3875484 3770800 144 13:56:01 27754000 31607564 5185220 15.74 115972 3968556 1526208 4.49 1210724 3542168 19928 Average: 27584341 30789547 5354879 16.26 100796 3329362 3916660 11.52 1921399 3031706 158462 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 373.99 234.53 1611.77 73.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 13:53:01 br-71232a0c7dcd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 149.67 108.20 3875.82 13.13 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth19ebd39 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:54:01 lo 3.83 3.83 0.34 0.34 0.00 0.00 0.00 0.00 13:54:01 br-71232a0c7dcd 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 ens3 367.72 189.67 13728.42 13.29 0.00 0.00 0.00 0.00 13:55:01 veth19ebd39 1.08 1.27 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 br-71232a0c7dcd 0.57 0.73 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 ens3 20.30 17.61 11.23 15.77 0.00 0.00 0.00 0.00 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 63.48 50.32 115.21 17.46 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 194.43 119.68 3875.84 26.41 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-4783) 12/13/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.54 0.00 0.99 2.05 0.04 85.39 13:52:01 0 16.10 0.00 1.05 0.39 0.03 82.43 13:52:01 1 11.68 0.00 1.02 0.46 0.05 86.79 13:52:01 2 3.42 0.00 0.59 0.42 0.02 95.54 13:52:01 3 2.48 0.00 0.56 10.09 0.05 86.82 13:52:01 4 4.70 0.00 0.44 0.03 0.00 94.82 13:52:01 5 1.87 0.00 0.53 0.07 0.02 97.52 13:52:01 6 35.55 0.00 1.98 2.43 0.05 59.99 13:52:01 7 16.48 0.00 1.72 2.53 0.05 79.22 13:53:01 all 10.60 0.00 1.50 2.12 0.04 85.75 13:53:01 0 10.67 0.00 1.64 0.08 0.03 87.58 13:53:01 1 9.31 0.00 1.32 0.80 0.03 88.53 13:53:01 2 22.83 0.00 2.24 2.37 0.07 72.50 13:53:01 3 6.07 0.00 1.38 7.52 0.03 85.00 13:53:01 4 3.21 0.00 1.04 0.05 0.02 95.69 13:53:01 5 8.46 0.00 1.55 0.69 0.03 89.27 13:53:01 6 8.17 0.00 0.92 4.76 0.03 86.11 13:53:01 7 16.04 0.00 1.96 0.70 0.03 81.27 13:54:01 all 21.88 0.00 4.62 5.05 0.08 68.38 13:54:01 0 22.76 0.00 4.87 1.12 0.07 71.19 13:54:01 1 22.73 0.00 4.03 2.22 0.08 70.95 13:54:01 2 18.40 0.00 3.43 0.18 0.07 77.92 13:54:01 3 18.06 0.00 5.00 8.82 0.07 68.06 13:54:01 4 23.57 0.00 4.53 3.33 0.07 68.50 13:54:01 5 23.73 0.00 5.33 20.85 0.12 49.97 13:54:01 6 16.71 0.00 4.52 3.61 0.07 75.09 13:54:01 7 29.09 0.00 5.20 0.29 0.07 65.36 13:55:01 all 17.20 0.00 1.77 1.02 0.07 79.94 13:55:01 0 13.43 0.00 1.31 7.84 0.07 77.36 13:55:01 1 15.01 0.00 1.74 0.20 0.07 82.99 13:55:01 2 13.13 0.00 1.22 0.02 0.08 85.55 13:55:01 3 21.59 0.00 2.21 0.13 0.07 76.00 13:55:01 4 20.76 0.00 2.09 0.02 0.08 77.05 13:55:01 5 21.60 0.00 2.45 0.03 0.08 75.83 13:55:01 6 12.39 0.00 1.21 0.02 0.07 86.32 13:55:01 7 19.71 0.00 2.01 0.02 0.05 78.22 13:56:01 all 6.16 0.00 0.56 1.46 0.03 91.79 13:56:01 0 0.72 0.00 0.38 8.66 0.03 90.20 13:56:01 1 0.57 0.00 0.38 1.00 0.03 98.01 13:56:01 2 2.60 0.00 0.36 0.00 0.02 97.03 13:56:01 3 2.47 0.00 0.38 0.37 0.03 96.75 13:56:01 4 12.54 0.00 0.70 0.48 0.03 86.25 13:56:01 5 2.92 0.00 0.52 0.10 0.02 96.45 13:56:01 6 9.19 0.00 0.60 0.25 0.03 89.93 13:56:01 7 18.26 0.00 1.17 0.82 0.07 79.69 Average: all 13.46 0.00 1.89 2.33 0.05 82.27 Average: 0 12.71 0.00 1.85 3.63 0.05 81.76 Average: 1 11.85 0.00 1.70 0.93 0.05 85.46 Average: 2 12.06 0.00 1.56 0.60 0.05 85.73 Average: 3 10.14 0.00 1.90 5.36 0.05 82.55 Average: 4 12.95 0.00 1.75 0.78 0.04 84.47 Average: 5 11.71 0.00 2.07 4.33 0.05 81.83 Average: 6 16.35 0.00 1.84 2.21 0.05 79.55 Average: 7 19.91 0.00 2.41 0.87 0.05 76.76