---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-15547 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 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 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 822 27424 0 3920 30889 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:b1:dd:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:feb1:dde2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:17:b3:50 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-v1-8c-8g-15547) 08/26/26 _x86_64_ (8 CPU) 22:56:24 LINUX RESTART (8 CPU) 22:57:02 tps rtps wtps bread/s bwrtn/s 22:58:01 373.96 58.56 315.40 3706.68 82002.71 22:59:01 289.40 15.73 273.67 327.55 81810.63 23:00:01 161.97 0.78 161.19 11.60 33692.25 Average: 274.56 24.84 249.73 1335.57 65745.80 22:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 30131612 31712092 2807608 8.52 68400 1823016 1458796 4.29 836656 1682108 174156 22:59:01 27979880 30752900 4959340 15.06 138284 2850276 2300948 6.77 1858572 2661116 697568 23:00:01 27810088 30889796 5129132 15.57 148588 3102020 2377704 7.00 1790872 2855468 9648 Average: 28640527 31118263 4298693 13.05 118424 2591771 2045816 6.02 1495367 2399564 293791 22:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 318.91 240.90 1770.93 79.77 0.00 0.00 0.00 0.00 22:59:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 459.92 353.04 4507.70 53.52 0.00 0.00 0.00 0.00 23:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 37.11 39.88 226.25 8.45 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.12 0.12 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 271.72 211.11 2170.49 47.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-15547) 08/26/26 _x86_64_ (8 CPU) 22:56:24 LINUX RESTART (8 CPU) 22:57:02 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.86 0.00 1.10 3.06 0.01 84.96 22:58:01 0 9.62 0.00 0.69 0.76 0.00 88.92 22:58:01 1 12.32 0.00 1.46 0.58 0.00 85.64 22:58:01 2 5.65 0.00 0.42 0.08 0.00 93.85 22:58:01 3 17.00 0.00 2.16 4.41 0.02 76.41 22:58:01 4 8.00 0.00 0.85 9.31 0.02 81.82 22:58:01 5 3.76 0.00 0.88 0.61 0.00 94.75 22:58:01 6 18.76 0.00 1.57 8.53 0.02 71.12 22:58:01 7 11.83 0.00 0.79 0.29 0.00 87.10 22:59:01 all 15.56 0.00 2.29 1.04 0.01 81.11 22:59:01 0 13.67 0.00 1.82 0.00 0.02 84.49 22:59:01 1 19.14 0.00 1.04 0.30 0.02 79.51 22:59:01 2 13.44 0.00 1.69 0.03 0.00 84.83 22:59:01 3 36.36 0.00 4.95 3.12 0.00 55.57 22:59:01 4 11.46 0.00 1.17 0.15 0.00 87.23 22:59:01 5 5.96 0.00 0.65 0.75 0.00 92.64 22:59:01 6 12.81 0.00 2.13 3.43 0.02 81.62 22:59:01 7 11.79 0.00 4.86 0.52 0.02 82.82 23:00:01 all 21.87 0.00 1.25 0.38 0.01 76.48 23:00:01 0 11.30 0.00 0.80 0.02 0.00 87.88 23:00:01 1 22.21 0.00 0.62 0.00 0.02 77.15 23:00:01 2 29.50 0.00 1.96 0.90 0.02 67.62 23:00:01 3 44.77 0.00 1.81 0.08 0.02 53.32 23:00:01 4 16.05 0.00 0.84 0.00 0.02 83.10 23:00:01 5 14.44 0.00 1.39 1.77 0.02 82.39 23:00:01 6 18.13 0.00 0.80 0.28 0.02 80.77 23:00:01 7 18.39 0.00 1.84 0.02 0.00 79.76 Average: all 16.12 0.00 1.55 1.49 0.01 80.83 Average: 0 11.55 0.00 1.11 0.26 0.01 87.08 Average: 1 17.92 0.00 1.04 0.29 0.01 80.74 Average: 2 16.26 0.00 1.37 0.34 0.01 82.03 Average: 3 32.82 0.00 2.97 2.52 0.01 61.67 Average: 4 11.86 0.00 0.95 3.12 0.01 84.06 Average: 5 8.07 0.00 0.97 1.05 0.01 89.90 Average: 6 16.56 0.00 1.50 4.05 0.02 77.88 Average: 7 14.00 0.00 2.50 0.27 0.01 83.22