---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1399 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 853 28604 0 2708 30876 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:63:10:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe63:10a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:52:10:1b 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-1399) 09/14/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 166.41 28.18 138.23 836.93 93889.69 18:16:01 139.04 6.30 132.74 407.73 34877.57 18:17:01 5.52 0.95 4.57 49.19 344.34 18:18:01 24.33 3.80 20.53 159.44 11159.34 Average: 83.82 9.81 74.02 363.32 35067.73 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29897432 31707316 3041780 9.23 79160 2031316 1967144 5.79 852692 1879828 300248 18:16:01 27831268 29839144 5107944 15.51 88924 2210208 3561092 10.48 2766032 2008944 6492 18:17:01 26848312 28859652 6090900 18.49 89036 2213340 4356712 12.82 3752356 2004148 120 18:18:01 29301528 31628012 3637684 11.04 91096 2521148 1426068 4.20 1196172 2102356 9080 Average: 28469635 30508531 4469577 13.57 87054 2244003 2827754 8.32 2141813 1998819 78985 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 ens3 146.39 94.10 1814.36 18.07 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 476.21 332.66 2562.64 90.82 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 ens3 168.42 82.52 50.88 46.44 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 18:18:01 ens3 106.35 101.08 274.73 1556.86 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 224.35 152.60 1175.71 428.04 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-1399) 09/14/26 _x86_64_ (8 CPU) 18:13:24 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.10 0.00 0.83 1.82 0.01 87.24 18:15:01 0 14.95 0.00 0.97 4.43 0.02 79.63 18:15:01 1 14.77 0.00 1.60 5.93 0.02 77.68 18:15:01 2 3.97 0.00 0.52 1.00 0.02 94.50 18:15:01 3 1.93 0.00 0.18 0.45 0.00 97.43 18:15:01 4 11.83 0.00 0.83 0.47 0.00 86.87 18:15:01 5 21.99 0.00 1.32 0.32 0.02 76.36 18:15:01 6 8.94 0.00 0.85 0.22 0.00 89.99 18:15:01 7 2.50 0.00 0.35 1.74 0.00 95.41 18:16:01 all 26.39 0.00 1.88 0.47 0.02 71.24 18:16:01 0 34.81 0.00 1.29 0.42 0.02 63.46 18:16:01 1 18.67 0.00 1.87 0.02 0.02 79.42 18:16:01 2 28.88 0.00 1.84 0.50 0.02 68.76 18:16:01 3 17.62 0.00 1.77 0.97 0.03 79.60 18:16:01 4 45.69 0.00 3.98 0.20 0.05 50.08 18:16:01 5 24.16 0.00 1.22 0.20 0.00 74.42 18:16:01 6 13.89 0.00 0.78 0.07 0.00 85.27 18:16:01 7 27.44 0.00 2.24 1.42 0.02 68.88 18:17:01 all 19.67 0.00 0.63 0.01 0.01 79.68 18:17:01 0 26.21 0.00 0.64 0.00 0.03 73.12 18:17:01 1 24.77 0.00 0.73 0.00 0.00 74.49 18:17:01 2 22.30 0.00 0.60 0.05 0.00 77.05 18:17:01 3 16.28 0.00 0.70 0.00 0.02 83.00 18:17:01 4 21.08 0.00 0.72 0.00 0.00 78.21 18:17:01 5 17.31 0.00 0.60 0.00 0.02 82.07 18:17:01 6 15.67 0.00 0.60 0.03 0.02 83.68 18:17:01 7 13.71 0.00 0.43 0.00 0.02 85.84 18:18:01 all 13.36 0.00 0.88 0.13 0.01 85.63 18:18:01 0 7.69 0.00 1.20 0.67 0.00 90.45 18:18:01 1 21.94 0.00 1.07 0.02 0.00 76.98 18:18:01 2 10.98 0.00 0.60 0.32 0.00 88.10 18:18:01 3 8.14 0.00 0.58 0.00 0.00 91.28 18:18:01 4 25.48 0.00 1.18 0.02 0.02 73.31 18:18:01 5 9.94 0.00 1.02 0.02 0.00 89.03 18:18:01 6 13.25 0.00 0.60 0.02 0.02 86.12 18:18:01 7 9.52 0.00 0.77 0.00 0.00 89.71 Average: all 17.38 0.00 1.05 0.61 0.01 80.95 Average: 0 20.91 0.00 1.02 1.38 0.02 76.67 Average: 1 20.04 0.00 1.32 1.49 0.01 77.14 Average: 2 16.52 0.00 0.89 0.47 0.01 82.12 Average: 3 10.98 0.00 0.81 0.35 0.01 87.85 Average: 4 26.01 0.00 1.68 0.17 0.02 72.12 Average: 5 18.35 0.00 1.04 0.13 0.01 80.47 Average: 6 12.93 0.00 0.71 0.08 0.01 86.26 Average: 7 13.29 0.00 0.95 0.79 0.01 84.97