---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3570 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 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 835 28835 0 2496 30899 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:13:7c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe13:7c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:c6:98:18 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-3570) 09/21/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 144.93 9.53 135.39 243.43 95422.36 01:05:01 157.61 18.50 139.11 720.68 30329.88 Average: 151.27 14.01 137.25 482.05 62876.12 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29908396 31701880 3030824 9.20 76124 2018072 1950064 5.74 850772 1873904 351208 01:05:01 29552364 31666896 3386856 10.28 87300 2318800 1387752 4.08 1022152 2038644 155424 Average: 29730380 31684388 3208840 9.74 81712 2168436 1668908 4.91 936462 1956274 253316 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 146.03 99.33 1808.92 28.46 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 335.99 265.44 2259.57 754.01 0.00 0.00 0.00 0.00 01:05:01 lo 1.33 1.33 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 241.01 182.39 2034.24 391.23 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3570) 09/21/26 _x86_64_ (8 CPU) 01:02:22 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.27 0.00 0.68 1.85 0.00 88.19 01:04:01 0 14.34 0.00 1.25 0.67 0.02 83.73 01:04:01 1 6.80 0.00 0.47 0.07 0.00 92.66 01:04:01 2 7.78 0.00 0.38 0.17 0.00 91.67 01:04:01 3 0.95 0.00 0.08 1.62 0.00 97.35 01:04:01 4 0.96 0.00 0.08 0.03 0.00 98.93 01:04:01 5 1.15 0.00 0.27 8.36 0.00 90.21 01:04:01 6 22.12 0.00 1.88 0.70 0.00 75.30 01:04:01 7 20.02 0.00 1.02 3.23 0.00 75.73 01:05:01 all 22.52 0.00 1.55 0.47 0.01 75.45 01:05:01 0 23.19 0.00 1.52 0.07 0.00 75.23 01:05:01 1 25.11 0.00 1.50 0.32 0.00 73.07 01:05:01 2 36.51 0.00 1.27 0.25 0.02 61.96 01:05:01 3 24.86 0.00 2.21 1.55 0.02 71.37 01:05:01 4 26.85 0.00 2.18 0.37 0.02 70.58 01:05:01 5 12.98 0.00 1.36 0.05 0.00 85.61 01:05:01 6 13.24 0.00 1.00 0.23 0.00 85.52 01:05:01 7 17.39 0.00 1.37 0.88 0.02 80.34 Average: all 15.89 0.00 1.12 1.16 0.01 81.82 Average: 0 18.76 0.00 1.38 0.37 0.01 79.48 Average: 1 15.96 0.00 0.98 0.19 0.00 82.87 Average: 2 22.13 0.00 0.83 0.21 0.01 76.83 Average: 3 12.90 0.00 1.14 1.59 0.01 84.37 Average: 4 13.94 0.00 1.14 0.20 0.01 84.72 Average: 5 7.05 0.00 0.81 4.22 0.00 87.92 Average: 6 17.69 0.00 1.44 0.47 0.00 80.40 Average: 7 18.70 0.00 1.19 2.05 0.01 78.04