---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-118 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 716K 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 824 28800 0 2542 30904 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:43:bf:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe43:bf5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:ba:b4:94 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-118) 12/15/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 343.73 24.84 318.89 662.25 69865.43 06:33:01 147.20 22.12 125.08 795.33 73662.80 Average: 243.81 23.45 220.36 729.91 71795.97 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29757920 31659532 3181300 9.66 62980 2142168 1479252 4.35 918360 1956716 404916 06:33:01 29615328 31671740 3323892 10.09 87008 2261564 1422716 4.19 916548 2077752 173840 Average: 29686624 31665636 3252596 9.87 74994 2201866 1450984 4.27 917454 2017234 289378 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 192.33 133.51 2496.63 34.94 0.00 0.00 0.00 0.00 06:32:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 73.43 57.05 1291.45 12.74 0.00 0.00 0.00 0.00 06:33:01 lo 1.47 1.47 0.16 0.16 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 131.88 94.64 1883.93 23.65 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 12/15/25 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.94 0.00 1.03 2.14 0.03 86.86 06:32:01 0 3.83 0.00 0.53 0.35 0.02 95.27 06:32:01 1 18.66 0.00 2.45 4.10 0.05 74.73 06:32:01 2 20.99 0.00 1.35 0.69 0.05 76.93 06:32:01 3 3.61 0.00 0.26 7.84 0.03 88.25 06:32:01 4 5.10 0.00 0.50 0.07 0.02 94.32 06:32:01 5 2.71 0.00 0.52 0.07 0.03 96.67 06:32:01 6 12.34 0.00 1.43 3.72 0.03 82.47 06:32:01 7 12.20 0.00 1.23 0.21 0.05 86.32 06:33:01 all 10.07 0.00 0.82 1.79 0.03 87.29 06:33:01 0 8.46 0.00 0.60 0.58 0.03 90.33 06:33:01 1 1.42 0.00 0.28 0.02 0.00 98.28 06:33:01 2 4.17 0.00 0.52 0.02 0.02 95.28 06:33:01 3 10.83 0.00 0.85 7.09 0.03 81.20 06:33:01 4 1.39 0.00 0.33 0.62 0.03 97.63 06:33:01 5 26.83 0.00 1.02 0.62 0.05 71.48 06:33:01 6 12.53 0.00 1.59 3.84 0.03 82.01 06:33:01 7 15.00 0.00 1.38 1.52 0.03 82.07 Average: all 10.01 0.00 0.93 1.96 0.03 87.08 Average: 0 6.18 0.00 0.57 0.47 0.03 92.76 Average: 1 9.90 0.00 1.35 2.03 0.03 86.70 Average: 2 12.44 0.00 0.92 0.35 0.03 86.25 Average: 3 7.28 0.00 0.56 7.46 0.03 84.66 Average: 4 3.21 0.00 0.42 0.35 0.03 96.00 Average: 5 14.96 0.00 0.77 0.35 0.04 83.88 Average: 6 12.43 0.00 1.51 3.78 0.03 82.24 Average: 7 13.62 0.00 1.31 0.87 0.04 84.15