---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35129 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 nrip_save 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 12G 144G 8% / 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 821 27636 0 3708 30890 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:99:1c:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe99:1c85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:77:86:ab 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 inet6 fe80::42:feff:fe77:86ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35129) 08/13/25 _x86_64_ (8 CPU) 08:08:29 LINUX RESTART (8 CPU) 08:09:01 tps rtps wtps bread/s bwrtn/s 08:10:01 348.78 28.01 320.78 1947.08 69860.85 08:11:01 316.05 2.63 313.41 405.27 96988.37 08:12:01 83.49 1.22 82.27 84.52 61217.66 Average: 249.44 10.62 238.82 812.35 76021.95 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 30017008 31705240 2922212 8.87 75448 1918320 1386128 4.08 880652 1737516 244704 08:11:01 27657372 30637640 5281848 16.04 107516 3141416 2942432 8.66 2276088 2616684 405964 08:12:01 28338316 31667248 4600904 13.97 137536 3458180 1412140 4.15 1114608 3104464 26404 Average: 28670899 31336709 4268321 12.96 106833 2839305 1913567 5.63 1423783 2486221 225691 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 08:10:01 ens3 152.23 105.60 1138.06 26.96 0.00 0.00 0.00 0.00 08:11:01 docker0 283.22 434.71 19.73 4630.65 0.00 0.00 0.00 0.00 08:11:01 lo 1.20 1.20 0.17 0.17 0.00 0.00 0.00 0.00 08:11:01 vethf6e4bbd 283.22 434.86 23.61 4630.67 0.00 0.00 0.00 0.38 08:11:01 ens3 774.89 446.99 8088.49 37.25 0.00 0.00 0.00 0.00 08:12:01 docker0 1.12 1.35 0.05 0.10 0.00 0.00 0.00 0.00 08:12:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 08:12:01 ens3 240.61 203.03 1227.55 1156.86 0.00 0.00 0.00 0.00 Average: docker0 94.77 145.35 6.59 1543.50 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 389.23 251.87 3484.57 407.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35129) 08/13/25 _x86_64_ (8 CPU) 08:08:29 LINUX RESTART (8 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 10.25 0.00 0.98 2.33 0.04 86.40 08:10:01 0 14.04 0.00 0.98 0.73 0.03 84.21 08:10:01 1 6.16 0.00 0.82 0.03 0.02 92.98 08:10:01 2 7.90 0.00 0.60 0.17 0.02 91.32 08:10:01 3 1.57 0.00 0.27 0.02 0.02 98.13 08:10:01 4 0.62 0.00 1.15 3.48 0.00 94.75 08:10:01 5 44.48 0.00 2.79 1.30 0.08 51.34 08:10:01 6 0.54 0.00 0.32 10.66 0.03 88.45 08:10:01 7 6.70 0.00 0.95 2.27 0.07 90.00 08:11:01 all 36.10 0.00 2.65 2.48 0.08 58.69 08:11:01 0 34.44 0.00 1.78 0.00 0.08 63.70 08:11:01 1 51.25 0.00 4.02 3.26 0.08 41.39 08:11:01 2 40.72 0.00 1.88 0.94 0.10 56.36 08:11:01 3 33.29 0.00 3.28 3.06 0.09 60.29 08:11:01 4 32.66 0.00 2.27 3.14 0.08 61.86 08:11:01 5 33.47 0.00 3.95 3.54 0.07 58.97 08:11:01 6 34.32 0.00 2.12 5.31 0.08 58.17 08:11:01 7 28.51 0.00 1.90 0.64 0.07 68.89 08:12:01 all 10.37 0.00 1.85 1.54 0.04 86.20 08:12:01 0 11.80 0.00 2.07 0.05 0.05 86.03 08:12:01 1 6.93 0.00 2.10 0.20 0.05 90.71 08:12:01 2 32.03 0.00 2.67 6.55 0.07 58.67 08:12:01 3 3.32 0.00 1.32 2.21 0.02 93.13 08:12:01 4 5.69 0.00 1.57 0.05 0.03 92.65 08:12:01 5 15.53 0.00 1.83 0.07 0.07 82.51 08:12:01 6 5.90 0.00 2.18 1.58 0.02 90.33 08:12:01 7 1.82 0.00 1.07 1.59 0.02 95.50 Average: all 18.87 0.00 1.83 2.12 0.05 77.13 Average: 0 20.10 0.00 1.61 0.26 0.06 77.98 Average: 1 21.46 0.00 2.31 1.17 0.05 75.01 Average: 2 26.82 0.00 1.71 2.55 0.06 68.86 Average: 3 12.55 0.00 1.61 1.75 0.04 84.06 Average: 4 12.97 0.00 1.66 2.22 0.04 83.11 Average: 5 31.18 0.00 2.85 1.64 0.07 64.26 Average: 6 13.57 0.00 1.54 5.85 0.04 79.00 Average: 7 12.32 0.00 1.31 1.50 0.05 84.82