---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16377 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 14G 142G 9% / 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 879 25858 0 5430 30832 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:c4:e5:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fec4:e589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:98:5b:b1 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-16377) 08/29/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 192.80 36.08 156.72 1043.48 82545.20 12:25:01 158.61 7.88 150.73 531.96 58479.71 12:26:01 167.19 6.22 160.97 842.53 100054.66 Average: 172.75 16.62 156.14 804.65 80346.43 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29955412 31750488 2983808 9.06 77764 2018176 1331340 3.92 803656 1867404 282212 12:25:01 27088564 29995712 5850656 17.76 104124 3064040 3511388 10.33 2650780 2805172 882152 12:26:01 26000712 30694676 6938508 21.06 113412 4779560 2333340 6.87 2072104 4404676 13912 Average: 27681563 30813625 5257657 15.96 98433 3287259 2392023 7.04 1842180 3025751 392759 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 135.99 100.25 1844.26 30.52 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 564.46 449.37 9642.13 104.80 0.00 0.00 0.00 0.00 12:25:01 lo 3.73 3.73 0.55 0.55 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 379.95 333.71 3497.45 101.75 0.00 0.00 0.00 0.00 12:26:01 lo 6.58 6.58 0.47 0.47 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 361.40 295.54 5012.47 79.30 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.40 0.40 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-16377) 08/29/26 _x86_64_ (8 CPU) 12:22:25 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.72 0.00 0.86 1.97 0.00 87.46 12:24:01 0 9.66 0.00 0.80 0.07 0.00 89.47 12:24:01 1 2.07 0.00 0.61 5.54 0.00 91.77 12:24:01 2 0.54 0.00 0.17 0.05 0.00 99.24 12:24:01 3 1.78 0.00 0.53 0.34 0.00 97.36 12:24:01 4 1.43 0.00 0.20 0.19 0.00 98.18 12:24:01 5 2.21 0.00 0.56 7.88 0.00 89.35 12:24:01 6 19.40 0.00 1.25 0.54 0.00 78.80 12:24:01 7 40.63 0.00 2.70 1.14 0.00 55.54 12:25:01 all 26.69 0.00 2.80 0.65 0.01 69.86 12:25:01 0 21.11 0.00 3.86 0.52 0.02 74.49 12:25:01 1 26.34 0.00 3.01 0.10 0.00 70.55 12:25:01 2 23.37 0.00 2.24 0.57 0.00 73.81 12:25:01 3 36.74 0.00 3.26 0.85 0.02 59.12 12:25:01 4 33.90 0.00 2.97 0.12 0.02 63.00 12:25:01 5 19.92 0.00 2.42 2.94 0.02 74.71 12:25:01 6 22.17 0.00 2.36 0.02 0.00 75.45 12:25:01 7 29.91 0.00 2.21 0.03 0.02 67.82 12:26:01 all 19.21 0.00 3.73 1.04 0.01 76.02 12:26:01 0 13.13 0.00 3.28 0.70 0.00 82.89 12:26:01 1 26.07 0.00 2.74 0.57 0.02 70.61 12:26:01 2 25.11 0.00 4.01 0.05 0.02 70.81 12:26:01 3 16.90 0.00 3.32 0.10 0.00 79.67 12:26:01 4 18.99 0.00 3.10 0.39 0.02 77.50 12:26:01 5 18.82 0.00 5.06 5.79 0.00 70.32 12:26:01 6 16.69 0.00 3.68 0.12 0.02 79.50 12:26:01 7 17.93 0.00 4.70 0.59 0.02 76.76 Average: all 18.57 0.00 2.47 1.21 0.01 77.74 Average: 0 14.65 0.00 2.66 0.43 0.01 82.26 Average: 1 18.24 0.00 2.13 2.06 0.01 77.57 Average: 2 16.42 0.00 2.15 0.22 0.01 81.20 Average: 3 18.54 0.00 2.38 0.43 0.01 78.64 Average: 4 18.17 0.00 2.10 0.23 0.01 79.49 Average: 5 13.69 0.00 2.68 5.53 0.01 78.10 Average: 6 19.42 0.00 2.44 0.22 0.01 77.91 Average: 7 29.45 0.00 3.21 0.58 0.01 66.75