---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16103 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: 2799.996 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 816 27777 0 3573 30895 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:f4:45:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef4:455d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:65:71:34 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::42:46ff:fe65:7134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16103) 08/28/26 _x86_64_ (8 CPU) 11:16:42 LINUX RESTART (8 CPU) 11:17:02 tps rtps wtps bread/s bwrtn/s 11:18:01 355.99 67.51 288.48 4429.49 89061.65 11:19:01 448.73 9.08 439.65 1646.38 109058.71 11:20:01 133.19 0.03 133.16 7.07 61579.60 Average: 312.41 25.31 287.10 2014.21 86553.98 11:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 30175836 31756488 2763384 8.39 67924 1822892 1391368 4.09 788672 1681908 196180 11:19:01 28776708 31686564 4162512 12.64 155856 2957688 1573168 4.63 987660 2713628 560 11:20:01 28513660 31692804 4425560 13.44 170636 3189088 1525948 4.49 1086628 2859512 0 Average: 29155401 31711952 3783819 11.49 131472 2656556 1496828 4.40 954320 2418349 65580 11:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 ens3 373.53 272.02 1827.34 79.44 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:19:01 ens3 306.53 167.39 4994.74 20.78 0.00 0.00 0.00 0.00 11:19:01 vethef36e47 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 32.76 92.54 1.96 1595.71 0.00 0.00 0.00 0.00 11:19:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 11:20:01 ens3 473.45 477.35 764.16 3353.75 0.00 0.00 0.00 0.00 11:20:01 docker0 36.84 55.99 3.74 727.01 0.00 0.00 0.00 0.00 11:20:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 384.56 305.77 2532.80 1157.25 0.00 0.00 0.00 0.00 Average: docker0 23.33 49.79 1.91 778.61 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16103) 08/28/26 _x86_64_ (8 CPU) 11:16:42 LINUX RESTART (8 CPU) 11:17:02 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 10.69 0.00 1.36 2.73 0.01 85.20 11:18:01 0 16.86 0.00 1.58 2.20 0.03 79.32 11:18:01 1 6.54 0.00 0.54 0.10 0.00 92.82 11:18:01 2 10.88 0.00 0.83 0.31 0.00 87.98 11:18:01 3 14.81 0.00 1.65 0.48 0.00 83.06 11:18:01 4 3.84 0.00 2.06 6.70 0.00 87.39 11:18:01 5 19.99 0.00 1.55 0.90 0.00 77.56 11:18:01 6 4.87 0.00 1.62 10.75 0.00 82.77 11:18:01 7 7.75 0.00 1.10 0.47 0.00 90.67 11:19:01 all 10.01 0.00 3.71 2.15 0.01 84.12 11:19:01 0 6.95 0.00 2.81 0.81 0.00 89.43 11:19:01 1 6.31 0.00 3.18 1.17 0.00 89.35 11:19:01 2 8.35 0.00 3.76 0.34 0.00 87.56 11:19:01 3 7.33 0.00 3.48 0.24 0.02 88.94 11:19:01 4 5.27 0.00 2.96 1.75 0.02 90.01 11:19:01 5 27.64 0.00 6.24 9.01 0.03 57.07 11:19:01 6 10.76 0.00 3.67 0.99 0.02 84.56 11:19:01 7 7.43 0.00 3.55 2.86 0.00 86.16 11:20:01 all 16.88 0.00 1.76 1.13 0.02 80.22 11:20:01 0 21.49 0.00 2.02 0.05 0.02 76.42 11:20:01 1 18.43 0.00 1.97 0.50 0.02 79.08 11:20:01 2 15.55 0.00 1.11 4.84 0.02 78.49 11:20:01 3 15.99 0.00 2.01 0.17 0.02 81.82 11:20:01 4 10.72 0.00 1.30 0.02 0.02 87.95 11:20:01 5 18.07 0.00 1.69 2.80 0.02 77.42 11:20:01 6 8.79 0.00 0.82 0.03 0.00 90.35 11:20:01 7 25.99 0.00 3.24 0.64 0.03 70.11 Average: all 12.54 0.00 2.28 2.00 0.01 83.17 Average: 0 15.11 0.00 2.14 1.02 0.02 81.72 Average: 1 10.46 0.00 1.90 0.59 0.01 87.05 Average: 2 11.60 0.00 1.90 1.83 0.01 84.66 Average: 3 12.71 0.00 2.38 0.29 0.01 84.61 Average: 4 6.63 0.00 2.10 2.80 0.01 88.45 Average: 5 21.91 0.00 3.16 4.25 0.02 70.66 Average: 6 8.15 0.00 2.04 3.89 0.01 85.91 Average: 7 13.75 0.00 2.64 1.33 0.01 82.27