---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-567 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 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 813 29232 0 2120 30930 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:20:e0:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe20:e048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:6e:3f:33 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-567) 12/21/25 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 355.13 35.88 319.25 1013.12 62930.08 09:03:01 140.51 5.18 135.33 172.50 60293.02 Average: 246.92 20.40 226.52 589.28 61600.47 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30069256 31743560 2869964 8.71 77432 1901088 1351452 3.98 819456 1750368 241812 09:03:01 29878924 31614068 3060296 9.29 87432 1948556 1459712 4.29 980272 1772112 23792 Average: 29974090 31678814 2965130 9.00 82432 1924822 1405582 4.14 899864 1761240 132802 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 124.54 88.73 1361.37 31.41 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 144.63 137.43 588.38 37.82 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 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 134.67 113.28 971.63 34.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-567) 12/21/25 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.04 0.00 0.90 2.64 0.04 86.38 09:02:01 0 25.72 0.00 1.71 1.19 0.05 71.32 09:02:01 1 27.96 0.00 1.61 1.36 0.05 69.02 09:02:01 2 8.29 0.00 1.16 2.19 0.03 88.33 09:02:01 3 0.73 0.00 0.71 9.23 0.08 89.24 09:02:01 4 3.56 0.00 0.37 0.30 0.02 95.75 09:02:01 5 2.63 0.00 0.22 0.07 0.02 97.06 09:02:01 6 5.30 0.00 1.04 6.61 0.07 86.98 09:02:01 7 6.09 0.00 0.39 0.20 0.00 93.32 09:03:01 all 11.66 0.00 0.84 2.41 0.04 85.05 09:03:01 0 18.66 0.00 1.25 0.37 0.05 79.67 09:03:01 1 26.02 0.00 1.07 0.22 0.05 72.65 09:03:01 2 5.68 0.00 0.55 0.02 0.02 93.74 09:03:01 3 7.27 0.00 0.85 5.76 0.03 86.08 09:03:01 4 7.12 0.00 0.54 0.15 0.05 92.14 09:03:01 5 5.89 0.00 0.59 0.02 0.03 93.48 09:03:01 6 12.00 0.00 0.80 12.42 0.05 74.73 09:03:01 7 10.61 0.00 1.08 0.35 0.03 87.93 Average: all 10.86 0.00 0.87 2.53 0.04 85.71 Average: 0 22.17 0.00 1.48 0.77 0.05 75.53 Average: 1 26.98 0.00 1.34 0.78 0.05 70.85 Average: 2 6.97 0.00 0.85 1.09 0.03 91.06 Average: 3 4.03 0.00 0.78 7.48 0.06 87.65 Average: 4 5.35 0.00 0.45 0.23 0.03 93.93 Average: 5 4.27 0.00 0.40 0.04 0.03 95.26 Average: 6 8.68 0.00 0.92 9.54 0.06 80.81 Average: 7 8.37 0.00 0.74 0.28 0.02 90.60