---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19998 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 866 28425 0 2875 30845 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:9e:9d:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe9e:9d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:e6:f3:b5 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:afff:fee6:f3b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19998) 06/10/25 _x86_64_ (8 CPU) 12:55:32 LINUX RESTART (8 CPU) 12:56:01 tps rtps wtps bread/s bwrtn/s 12:57:01 338.96 28.93 310.03 968.51 50581.57 12:58:01 146.93 8.78 138.14 1614.80 59105.62 12:59:01 265.12 0.30 264.82 20.40 100858.66 Average: 250.34 12.67 237.67 867.90 70181.95 12:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 30108612 31653928 2830608 8.59 68876 1788324 1449104 4.26 895736 1647248 160352 12:58:01 29284048 31603404 3655172 11.10 85156 2517264 1613844 4.75 1051304 2246688 425340 12:59:01 29152712 31618424 3786508 11.50 120528 2611912 1434744 4.22 1041296 2358784 988 Average: 29515124 31625252 3424096 10.40 91520 2305833 1499231 4.41 996112 2084240 195560 12:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:57:01 ens3 352.27 236.89 1247.47 60.26 0.00 0.00 0.00 0.00 12:58:01 docker0 93.42 311.06 5.97 3156.16 0.00 0.00 0.00 0.00 12:58:01 vethe0ec81e 93.42 311.20 7.25 3156.17 0.00 0.00 0.00 0.26 12:58:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 12:58:01 ens3 486.20 239.69 4356.90 23.39 0.00 0.00 0.00 0.00 12:59:01 docker0 146.03 210.51 10.29 1579.88 0.00 0.00 0.00 0.00 12:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 ens3 232.64 163.31 1588.01 18.19 0.00 0.00 0.00 0.00 Average: docker0 79.81 173.86 5.42 1578.68 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 357.04 213.30 2397.46 33.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19998) 06/10/25 _x86_64_ (8 CPU) 12:55:32 LINUX RESTART (8 CPU) 12:56:01 CPU %user %nice %system %iowait %steal %idle 12:57:01 all 9.38 0.00 0.77 5.83 0.04 83.97 12:57:01 0 2.61 0.00 1.22 7.64 0.05 88.48 12:57:01 1 7.87 0.00 0.83 0.13 0.03 91.13 12:57:01 2 20.33 0.00 1.14 5.29 0.03 73.21 12:57:01 3 2.20 0.00 0.47 11.84 0.03 85.45 12:57:01 4 5.33 0.00 0.30 0.10 0.03 94.24 12:57:01 5 12.83 0.00 0.90 19.17 0.12 66.98 12:57:01 6 12.27 0.00 0.80 0.17 0.07 86.70 12:57:01 7 11.65 0.00 0.52 2.35 0.03 85.45 12:58:01 all 5.59 0.00 1.33 6.97 0.04 86.07 12:58:01 0 2.22 0.00 1.49 12.71 0.05 83.53 12:58:01 1 2.32 0.00 0.80 0.23 0.02 96.62 12:58:01 2 4.29 0.00 1.54 0.64 0.03 93.49 12:58:01 3 7.36 0.00 1.58 0.47 0.03 90.56 12:58:01 4 1.59 0.00 0.50 0.15 0.02 97.74 12:58:01 5 10.69 0.00 2.07 18.78 0.05 68.41 12:58:01 6 4.33 0.00 1.49 0.67 0.03 93.48 12:58:01 7 11.91 0.00 1.19 22.00 0.05 64.85 12:59:01 all 9.40 0.00 2.38 2.09 0.04 86.08 12:59:01 0 37.32 0.00 7.75 0.40 0.07 54.46 12:59:01 1 7.05 0.00 1.45 0.00 0.03 91.47 12:59:01 2 7.13 0.00 2.63 7.97 0.03 82.24 12:59:01 3 5.90 0.00 1.55 0.03 0.02 92.49 12:59:01 4 2.01 0.00 1.10 3.15 0.02 93.73 12:59:01 5 5.44 0.00 1.22 0.05 0.05 93.24 12:59:01 6 6.53 0.00 1.79 0.05 0.05 91.58 12:59:01 7 3.78 0.00 1.46 5.14 0.03 89.59 Average: all 8.13 0.00 1.49 4.96 0.04 85.37 Average: 0 14.06 0.00 3.49 6.91 0.06 75.49 Average: 1 5.75 0.00 1.03 0.12 0.03 93.07 Average: 2 10.62 0.00 1.77 4.65 0.03 82.93 Average: 3 5.15 0.00 1.20 4.13 0.03 89.50 Average: 4 2.99 0.00 0.63 1.13 0.02 95.23 Average: 5 9.65 0.00 1.40 12.67 0.07 76.21 Average: 6 7.72 0.00 1.36 0.30 0.05 90.58 Average: 7 9.14 0.00 1.05 9.85 0.04 79.91