---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15674 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 831 28483 0 2852 30881 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:7e:f1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe7e:f12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:32:bc:9b 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 inet6 fe80::42:9aff:fe32:bc9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15674) 08/27/26 _x86_64_ (8 CPU) 09:11:03 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 216.25 9.08 207.17 1645.99 94997.50 09:14:01 147.93 0.08 147.84 11.46 54223.10 09:15:01 95.75 0.95 94.80 55.33 17497.73 Average: 153.31 3.37 149.94 570.96 55574.89 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 29164864 31644328 3774356 11.46 85020 2674664 1623032 4.78 984680 2430980 483572 09:14:01 28747752 31635400 4191468 12.72 119532 3000300 1685068 4.96 1130300 2639592 426768 09:15:01 29205116 31658636 3734104 11.34 122948 2598172 1443488 4.25 1069716 2285664 8824 Average: 29039244 31646121 3899976 11.84 109167 2757712 1583863 4.66 1061565 2452079 306388 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 363.16 181.22 5717.64 22.31 0.00 0.00 0.00 0.00 09:13:01 veth962aa62 51.44 172.87 3.71 3287.87 0.00 0.00 0.00 0.27 09:13:01 lo 3.07 3.07 0.37 0.37 0.00 0.00 0.00 0.00 09:13:01 docker0 51.44 172.75 3.01 3287.86 0.00 0.00 0.00 0.00 09:14:01 ens3 143.63 87.99 1776.70 12.90 0.00 0.00 0.00 0.00 09:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 docker0 70.59 125.28 7.45 1771.87 0.00 0.00 0.00 0.00 09:15:01 ens3 279.52 295.47 33.56 2242.01 0.00 0.00 0.00 0.00 09:15:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.10 188.22 2509.44 758.99 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 40.68 99.35 3.49 1686.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15674) 08/27/26 _x86_64_ (8 CPU) 09:11:03 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 9.49 0.00 1.45 2.05 0.02 86.99 09:13:01 0 15.26 0.00 2.30 0.57 0.02 81.85 09:13:01 1 3.49 0.00 1.07 2.14 0.02 93.29 09:13:01 2 33.21 0.00 3.30 2.48 0.05 60.97 09:13:01 3 3.09 0.00 0.89 0.60 0.02 95.40 09:13:01 4 2.58 0.00 0.95 0.17 0.02 96.29 09:13:01 5 1.07 0.00 0.74 8.38 0.03 89.77 09:13:01 6 9.75 0.00 1.44 0.53 0.02 88.26 09:13:01 7 7.45 0.00 0.97 1.57 0.02 89.99 09:14:01 all 10.28 0.00 2.21 0.80 0.02 86.70 09:14:01 0 2.31 0.00 1.05 0.00 0.00 96.64 09:14:01 1 8.04 0.00 1.59 1.81 0.02 88.55 09:14:01 2 13.81 0.00 4.26 0.18 0.00 81.74 09:14:01 3 11.71 0.00 1.22 0.00 0.02 87.05 09:14:01 4 21.71 0.00 4.42 0.12 0.02 73.74 09:14:01 5 6.58 0.00 1.44 1.26 0.02 90.70 09:14:01 6 8.19 0.00 2.79 3.05 0.02 85.95 09:14:01 7 9.84 0.00 0.87 0.00 0.00 89.29 09:15:01 all 12.71 0.00 1.04 0.22 0.03 86.00 09:15:01 0 35.06 0.00 1.52 0.03 0.05 63.33 09:15:01 1 19.27 0.00 0.97 0.02 0.02 79.73 09:15:01 2 7.11 0.00 1.31 0.07 0.03 91.48 09:15:01 3 7.59 0.00 0.67 0.05 0.05 91.64 09:15:01 4 3.38 0.00 0.72 0.00 0.02 95.88 09:15:01 5 9.50 0.00 0.81 0.38 0.02 89.29 09:15:01 6 8.82 0.00 1.53 1.21 0.03 88.41 09:15:01 7 10.98 0.00 0.82 0.02 0.03 88.15 Average: all 10.83 0.00 1.57 1.02 0.02 86.56 Average: 0 17.56 0.00 1.63 0.20 0.02 80.59 Average: 1 10.27 0.00 1.21 1.32 0.02 87.19 Average: 2 18.05 0.00 2.96 0.91 0.03 78.06 Average: 3 7.46 0.00 0.93 0.22 0.03 91.37 Average: 4 9.22 0.00 2.03 0.09 0.02 88.65 Average: 5 5.74 0.00 1.00 3.33 0.02 89.91 Average: 6 8.92 0.00 1.92 1.60 0.02 87.54 Average: 7 9.42 0.00 0.89 0.53 0.02 89.15