---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3243 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 830 28632 0 2704 30901 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:c7:d1:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fec7:d1e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:46:db:e0 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-3243) 09/19/26 _x86_64_ (8 CPU) 07:58:40 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 306.67 71.70 234.96 4945.31 95408.37 08:01:01 204.55 17.06 187.49 590.43 73471.89 08:02:01 27.96 3.38 24.58 125.29 31655.18 08:03:01 43.47 24.21 19.26 1677.12 9272.59 Average: 145.64 29.09 116.55 1834.44 52442.15 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30180620 31737624 2758600 8.37 68292 1800252 1384800 4.07 810884 1659368 171840 08:01:01 28939080 30934612 4000140 12.14 87036 2200840 2124280 6.25 1656004 2015120 8108 08:02:01 27245492 29247848 5693728 17.29 87200 2206968 3929528 11.56 3356832 2002556 288 08:03:01 29358400 31681416 3580820 10.87 89648 2520196 1388368 4.08 1057336 2184308 25168 Average: 28930898 30900375 4008322 12.17 83044 2182064 2206744 6.49 1720264 1965338 51351 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 314.25 232.63 1795.92 71.09 0.00 0.00 0.00 0.00 08:00:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 405.50 311.60 3214.53 80.02 0.00 0.00 0.00 0.00 08:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 206.13 159.85 90.69 81.20 0.00 0.00 0.00 0.00 08:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 210.69 154.70 1167.08 49.44 0.00 0.00 0.00 0.00 08:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.12 214.68 1566.91 70.43 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-3243) 09/19/26 _x86_64_ (8 CPU) 07:58:40 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 9.93 0.00 1.27 4.41 0.01 84.39 08:00:01 0 5.41 0.00 0.82 8.05 0.00 85.71 08:00:01 1 3.42 0.00 0.78 2.27 0.00 93.52 08:00:01 2 10.70 0.00 0.70 1.89 0.00 86.72 08:00:01 3 5.00 0.00 0.87 8.50 0.00 85.63 08:00:01 4 32.09 0.00 2.25 4.24 0.00 61.42 08:00:01 5 8.19 0.00 1.10 0.72 0.00 89.99 08:00:01 6 8.40 0.00 2.27 5.18 0.00 84.16 08:00:01 7 6.21 0.00 1.32 4.45 0.00 88.01 08:01:01 all 19.64 0.00 1.55 1.56 0.01 77.25 08:01:01 0 9.09 0.00 0.80 6.59 0.00 83.52 08:01:01 1 11.77 0.00 0.82 0.97 0.00 86.44 08:01:01 2 11.31 0.00 1.04 0.08 0.00 87.57 08:01:01 3 19.36 0.00 3.11 1.81 0.00 75.72 08:01:01 4 17.88 0.00 0.57 0.28 0.02 81.26 08:01:01 5 32.62 0.00 1.17 0.97 0.00 65.24 08:01:01 6 28.70 0.00 2.22 1.34 0.02 67.72 08:01:01 7 26.31 0.00 2.74 0.42 0.02 70.53 08:02:01 all 22.64 0.00 0.73 0.36 0.01 76.27 08:02:01 0 26.82 0.00 1.04 2.56 0.02 69.57 08:02:01 1 12.46 0.00 0.45 0.00 0.00 87.09 08:02:01 2 38.60 0.00 0.87 0.10 0.02 60.41 08:02:01 3 25.05 0.00 0.80 0.13 0.02 74.00 08:02:01 4 20.75 0.00 0.55 0.07 0.00 78.64 08:02:01 5 23.89 0.00 0.67 0.00 0.02 75.42 08:02:01 6 17.19 0.00 0.95 0.02 0.00 81.84 08:02:01 7 16.41 0.00 0.48 0.00 0.02 83.09 08:03:01 all 15.83 0.00 0.93 0.36 0.01 82.87 08:03:01 0 7.94 0.00 0.88 0.63 0.00 90.54 08:03:01 1 33.07 0.00 1.45 0.53 0.03 64.92 08:03:01 2 23.58 0.00 1.07 0.35 0.00 75.00 08:03:01 3 13.47 0.00 1.07 0.08 0.00 85.37 08:03:01 4 13.92 0.00 1.02 1.00 0.00 84.06 08:03:01 5 22.08 0.00 0.75 0.10 0.00 77.07 08:03:01 6 7.05 0.00 0.38 0.00 0.00 92.57 08:03:01 7 5.53 0.00 0.83 0.18 0.00 93.45 Average: all 17.01 0.00 1.12 1.67 0.01 80.19 Average: 0 12.32 0.00 0.88 4.45 0.00 82.34 Average: 1 15.20 0.00 0.87 0.94 0.01 82.98 Average: 2 21.06 0.00 0.92 0.60 0.00 77.42 Average: 3 15.73 0.00 1.46 2.62 0.00 80.19 Average: 4 21.16 0.00 1.10 1.40 0.00 76.35 Average: 5 21.70 0.00 0.92 0.45 0.00 76.93 Average: 6 15.33 0.00 1.46 1.63 0.00 81.58 Average: 7 13.62 0.00 1.34 1.26 0.01 83.77