---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6166 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 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 828 27858 0 3480 30882 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:1b:a1:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe1b:a112/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:84:6c:33 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::42:14ff:fe84:6c33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6166) 09/29/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 167.22 28.11 139.11 1959.81 87482.75 21:59:01 224.41 3.12 221.30 449.93 84319.81 Average: 195.82 15.61 180.20 1204.87 85901.28 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29913856 31728668 3025364 9.18 75944 2040744 1580196 4.65 858336 1862316 278128 21:59:01 28512252 31613328 4426968 13.44 106052 3241620 1454488 4.28 1054284 2970368 7144 Average: 29213054 31670998 3726166 11.31 90998 2641182 1517342 4.46 956310 2416342 142636 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 115.25 76.27 1673.54 20.19 0.00 0.00 0.00 0.00 21:58:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 21:59:01 docker0 4.75 5.70 0.58 32.39 0.00 0.00 0.00 0.00 21:59:01 ens3 498.45 311.98 6884.70 970.62 0.00 0.00 0.00 0.00 21:59:01 lo 3.53 3.53 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 2.37 2.85 0.29 16.19 0.00 0.00 0.00 0.00 Average: ens3 306.85 194.13 4279.12 495.41 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6166) 09/29/26 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.83 0.00 0.84 1.90 0.00 87.42 21:58:01 0 3.88 0.00 0.55 0.17 0.00 95.40 21:58:01 1 6.31 0.00 0.75 1.72 0.00 91.22 21:58:01 2 1.23 0.00 0.47 0.20 0.00 98.10 21:58:01 3 6.69 0.00 0.57 0.63 0.00 92.11 21:58:01 4 1.36 0.00 0.23 6.74 0.00 91.67 21:58:01 5 4.32 0.00 0.40 0.13 0.00 95.15 21:58:01 6 23.15 0.00 1.77 5.23 0.02 69.84 21:58:01 7 31.72 0.00 2.02 0.45 0.00 65.80 21:59:01 all 13.36 0.00 2.73 1.01 0.01 82.88 21:59:01 0 6.79 0.00 2.63 0.07 0.00 90.52 21:59:01 1 11.25 0.00 2.36 0.02 0.02 86.35 21:59:01 2 26.58 0.00 3.04 0.39 0.02 69.97 21:59:01 3 18.50 0.00 2.72 0.17 0.02 78.59 21:59:01 4 12.66 0.00 2.77 1.04 0.02 83.51 21:59:01 5 14.04 0.00 3.46 5.48 0.02 77.00 21:59:01 6 7.81 0.00 2.45 0.85 0.00 88.89 21:59:01 7 9.38 0.00 2.37 0.08 0.02 88.15 Average: all 11.59 0.00 1.78 1.46 0.01 85.16 Average: 0 5.33 0.00 1.59 0.12 0.00 92.97 Average: 1 8.77 0.00 1.56 0.87 0.01 88.79 Average: 2 13.86 0.00 1.75 0.29 0.01 84.09 Average: 3 12.57 0.00 1.64 0.40 0.01 85.38 Average: 4 7.00 0.00 1.50 3.90 0.01 87.60 Average: 5 9.16 0.00 1.93 2.80 0.01 86.11 Average: 6 15.49 0.00 2.11 3.04 0.01 79.35 Average: 7 20.59 0.00 2.19 0.27 0.01 76.94