---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4997 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 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 798 28917 0 2451 30931 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:d2:1e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fed2:1e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:90:b8:66 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-8c-8g-4997) 10/25/26 _x86_64_ (8 CPU) 16:37:51 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:02 322.78 73.61 249.17 5267.71 117507.63 16:40:01 183.36 16.59 166.77 1054.33 84824.94 Average: 253.66 45.34 208.32 3178.90 101304.95 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:02 30191084 31743264 2748136 8.34 67656 1795000 1359320 4.00 806092 1653668 170412 16:40:01 29626420 31626868 3312800 10.06 92336 2196016 1519660 4.47 965624 2009312 144772 Average: 29908752 31685066 3030468 9.20 79996 1995508 1439490 4.24 885858 1831490 157592 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:39:02 ens3 365.41 250.52 1802.73 75.04 0.00 0.00 0.00 0.00 16:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:40:01 ens3 99.37 68.06 1157.90 11.39 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 233.52 160.06 1483.05 43.48 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4997) 10/25/26 _x86_64_ (8 CPU) 16:37:51 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:02 all 9.12 0.00 1.26 2.49 0.01 87.12 16:39:02 0 14.01 0.00 1.42 0.35 0.02 84.21 16:39:02 1 10.31 0.00 3.36 4.16 0.00 82.17 16:39:02 2 10.74 0.00 1.27 0.30 0.00 87.69 16:39:02 3 2.86 0.00 0.56 6.24 0.00 90.34 16:39:02 4 10.90 0.00 1.09 0.23 0.00 87.78 16:39:02 5 5.69 0.00 0.84 2.32 0.00 91.15 16:39:02 6 5.49 0.00 0.45 0.47 0.00 93.59 16:39:02 7 12.91 0.00 1.07 5.85 0.00 80.17 16:40:01 all 9.54 0.00 0.91 1.46 0.00 88.09 16:40:01 0 29.27 0.00 1.63 0.51 0.00 68.60 16:40:01 1 13.98 0.00 1.10 0.37 0.00 84.55 16:40:01 2 0.49 0.00 0.19 0.00 0.00 99.32 16:40:01 3 5.36 0.00 0.64 0.73 0.00 93.26 16:40:01 4 16.32 0.00 1.44 0.17 0.00 82.07 16:40:01 5 4.36 0.00 1.14 2.36 0.00 92.14 16:40:01 6 3.28 0.00 0.56 0.54 0.00 95.61 16:40:01 7 3.23 0.00 0.60 6.98 0.00 89.19 Average: all 9.33 0.00 1.09 1.98 0.00 87.60 Average: 0 21.57 0.00 1.52 0.43 0.01 76.47 Average: 1 12.13 0.00 2.24 2.28 0.00 83.35 Average: 2 5.66 0.00 0.73 0.15 0.00 93.46 Average: 3 4.11 0.00 0.60 3.50 0.00 91.80 Average: 4 13.59 0.00 1.26 0.20 0.00 84.95 Average: 5 5.03 0.00 0.98 2.34 0.00 91.64 Average: 6 4.40 0.00 0.51 0.51 0.00 94.59 Average: 7 8.11 0.00 0.83 6.41 0.00 84.64