---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3497 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 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 864 25862 0 5439 30846 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:e8:04:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee8:420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:09:1b:2f 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-3497) 09/20/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 176.00 18.08 157.92 383.27 92532.84 12:25:02 130.61 7.37 123.25 527.25 37905.68 12:26:01 175.75 8.59 167.16 1044.53 102512.50 Average: 160.71 11.36 149.35 649.51 77512.87 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29759132 31563212 3180088 9.65 78608 2025796 1957060 5.76 1000736 1867084 235568 12:25:02 25639232 29984292 7299988 22.16 106644 4457972 3771872 11.10 2661988 4199476 2273108 12:26:01 26453896 31552212 6485324 19.69 115064 5169356 1490056 4.38 1375356 4635984 389256 Average: 27284087 31033239 5655133 17.17 100105 3884375 2406329 7.08 1679360 3567515 965977 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 146.29 93.82 1819.37 18.91 0.00 0.00 0.00 0.00 12:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:02 ens3 846.88 513.98 11413.14 95.52 0.00 0.00 0.00 0.00 12:25:02 lo 4.47 4.47 0.61 0.61 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 12:26:01 ens3 340.92 296.92 1954.73 76.80 0.00 0.00 0.00 0.00 12:26:01 lo 5.13 5.13 0.36 0.36 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 445.27 301.60 5079.60 63.67 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3497) 09/20/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.09 0.00 0.85 1.67 0.00 86.39 12:24:01 0 5.88 0.00 0.45 0.05 0.00 93.62 12:24:01 1 30.86 0.00 1.97 0.80 0.00 66.37 12:24:01 2 3.90 0.00 0.65 6.58 0.00 88.87 12:24:01 3 14.56 0.00 1.15 0.33 0.00 83.96 12:24:01 4 5.22 0.00 0.52 0.15 0.00 94.12 12:24:01 5 3.95 0.00 0.35 0.02 0.00 95.68 12:24:01 6 1.83 0.00 0.15 0.15 0.00 97.87 12:24:01 7 22.58 0.00 1.54 5.34 0.00 70.54 12:25:02 all 28.42 0.00 4.41 0.48 0.01 66.68 12:25:02 0 18.63 0.00 5.11 0.00 0.02 76.24 12:25:02 1 29.55 0.00 4.33 0.66 0.02 65.44 12:25:02 2 25.23 0.00 4.24 1.87 0.00 68.65 12:25:02 3 23.38 0.00 3.76 0.05 0.02 72.80 12:25:02 4 41.36 0.00 6.19 0.15 0.00 52.30 12:25:02 5 38.60 0.00 3.94 0.17 0.00 57.29 12:25:02 6 22.83 0.00 3.51 0.84 0.00 72.82 12:25:02 7 27.84 0.00 4.21 0.08 0.00 67.86 12:26:01 all 21.43 0.00 2.89 0.95 0.01 74.72 12:26:01 0 17.69 0.00 2.78 0.36 0.02 79.16 12:26:01 1 37.25 0.00 2.48 0.20 0.02 60.05 12:26:01 2 19.31 0.00 3.16 0.29 0.02 77.22 12:26:01 3 23.50 0.00 3.45 0.07 0.02 72.97 12:26:01 4 21.27 0.00 3.80 5.22 0.02 69.69 12:26:01 5 13.71 0.00 2.57 0.36 0.02 83.35 12:26:01 6 13.47 0.00 2.74 0.97 0.00 82.82 12:26:01 7 25.21 0.00 2.18 0.15 0.00 72.45 Average: all 20.28 0.00 2.71 1.04 0.01 75.96 Average: 0 14.02 0.00 2.77 0.13 0.01 83.06 Average: 1 32.54 0.00 2.92 0.56 0.01 63.97 Average: 2 16.11 0.00 2.68 2.93 0.01 78.28 Average: 3 20.46 0.00 2.78 0.15 0.01 76.60 Average: 4 22.57 0.00 3.49 1.82 0.01 72.11 Average: 5 18.73 0.00 2.28 0.18 0.01 78.81 Average: 6 12.68 0.00 2.13 0.65 0.00 84.54 Average: 7 25.20 0.00 2.64 1.88 0.00 70.28