---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2813 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 818 28603 0 2744 30897 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:11:0c:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe11:ced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:0f:4a:0e 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-2813) 10/18/26 _x86_64_ (8 CPU) 12:13:59 LINUX RESTART (8 CPU) 12:14:01 tps rtps wtps bread/s bwrtn/s 12:15:02 302.15 77.81 224.34 5350.35 110430.26 12:16:01 157.06 13.66 143.40 976.24 82217.79 12:17:01 177.57 3.68 173.89 218.23 36757.07 Average: 212.57 31.82 180.75 2188.52 76438.16 12:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:02 30185292 31664276 2753928 8.36 59748 1736016 1465824 4.31 895916 1580272 118324 12:16:01 29537280 31614548 3401940 10.33 90912 2273984 1527352 4.49 1004800 2057888 351120 12:17:01 29304540 31653208 3634680 11.03 135888 2484056 1367684 4.02 1027268 2235228 27796 Average: 29675704 31644011 3263516 9.91 95516 2164685 1453620 4.28 975995 1957796 165747 12:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:02 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 12:15:02 ens3 371.68 262.98 1943.63 61.99 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 12:16:01 ens3 103.24 69.87 1331.82 26.17 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:17:01 ens3 33.58 21.81 370.10 8.98 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: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 169.88 118.50 1214.58 32.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2813) 10/18/26 _x86_64_ (8 CPU) 12:13:59 LINUX RESTART (8 CPU) 12:14:01 CPU %user %nice %system %iowait %steal %idle 12:15:02 all 8.33 0.00 1.30 2.56 0.00 87.80 12:15:02 0 6.77 0.00 1.99 0.74 0.00 90.50 12:15:02 1 9.89 0.00 1.37 0.37 0.00 88.37 12:15:02 2 4.48 0.00 0.77 4.97 0.00 89.78 12:15:02 3 12.54 0.00 0.72 0.44 0.00 86.30 12:15:02 4 17.47 0.00 2.37 4.16 0.00 75.99 12:15:02 5 7.81 0.00 1.04 1.45 0.00 89.70 12:15:02 6 4.66 0.00 1.20 1.09 0.00 93.06 12:15:02 7 2.98 0.00 0.96 7.33 0.00 88.73 12:16:01 all 10.39 0.00 1.01 1.54 0.00 87.05 12:16:01 0 13.84 0.00 1.24 0.31 0.02 84.60 12:16:01 1 9.21 0.00 0.75 0.15 0.00 89.89 12:16:01 2 12.10 0.00 1.38 2.02 0.00 84.51 12:16:01 3 3.29 0.00 0.53 0.20 0.00 95.98 12:16:01 4 19.46 0.00 1.87 0.34 0.02 78.32 12:16:01 5 3.23 0.00 0.58 0.00 0.00 96.19 12:16:01 6 3.35 0.00 0.63 3.56 0.00 92.46 12:16:01 7 18.65 0.00 1.16 5.71 0.00 74.49 12:17:01 all 10.67 0.00 1.23 0.80 0.01 87.29 12:17:01 0 0.70 0.00 0.23 0.03 0.00 99.03 12:17:01 1 4.15 0.00 1.22 0.17 0.00 94.46 12:17:01 2 7.10 0.00 1.22 3.20 0.00 88.48 12:17:01 3 41.87 0.00 2.65 0.43 0.05 55.00 12:17:01 4 5.95 0.00 1.59 0.22 0.00 92.24 12:17:01 5 3.27 0.00 0.63 0.02 0.00 96.09 12:17:01 6 5.34 0.00 1.27 2.15 0.00 91.24 12:17:01 7 16.95 0.00 1.02 0.20 0.02 81.82 Average: all 9.79 0.00 1.18 1.63 0.01 87.38 Average: 0 7.07 0.00 1.15 0.36 0.01 91.42 Average: 1 7.74 0.00 1.11 0.23 0.00 90.92 Average: 2 7.87 0.00 1.12 3.40 0.00 87.60 Average: 3 19.34 0.00 1.30 0.36 0.02 78.98 Average: 4 14.27 0.00 1.94 1.58 0.01 82.20 Average: 5 4.78 0.00 0.75 0.49 0.00 93.98 Average: 6 4.46 0.00 1.04 2.26 0.00 92.25 Average: 7 12.84 0.00 1.04 4.40 0.01 81.71