---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34411 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 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 851 28897 0 2418 30884 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:7c:93:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe7c:93f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:00:cd:c1 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-34411) 08/11/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 134.98 18.27 116.71 358.45 39182.24 05:30:01 156.61 9.00 147.61 610.43 44210.23 Average: 145.88 13.59 132.29 485.50 41717.36 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29772348 31446892 3166872 9.61 78680 1899208 1983944 5.84 1122020 1738836 182080 05:30:01 29656260 31666812 3282960 9.97 90504 2211720 1376456 4.05 988432 1965600 90632 Average: 29714304 31556852 3224916 9.79 84592 2055464 1680200 4.94 1055226 1852218 136356 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 ens3 194.12 129.72 1379.77 25.02 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.42 9.42 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 800.07 568.24 3581.35 148.83 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 5.49 5.49 0.68 0.68 0.00 0.00 0.00 0.00 Average: ens3 499.64 350.82 2489.81 87.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34411) 08/11/25 _x86_64_ (8 CPU) 05:27:19 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.05 0.00 0.77 2.53 0.04 84.62 05:29:01 0 10.99 0.00 0.90 0.64 0.03 87.43 05:29:01 1 3.73 0.00 0.53 3.61 0.03 92.09 05:29:01 2 2.01 0.00 0.15 2.01 0.07 95.77 05:29:01 3 6.30 0.00 0.15 0.00 0.02 93.53 05:29:01 4 33.05 0.00 1.76 3.59 0.03 61.56 05:29:01 5 11.26 0.00 0.76 0.42 0.03 87.52 05:29:01 6 21.93 0.00 1.58 1.00 0.03 75.46 05:29:01 7 7.06 0.00 0.32 8.93 0.03 83.65 05:30:01 all 33.07 0.00 1.55 1.32 0.08 63.99 05:30:01 0 15.09 0.00 1.15 0.00 0.07 83.70 05:30:01 1 28.69 0.00 1.80 1.27 0.08 68.17 05:30:01 2 46.45 0.00 1.69 3.11 0.08 48.67 05:30:01 3 32.70 0.00 1.69 3.67 0.08 61.86 05:30:01 4 41.50 0.00 1.62 0.20 0.10 56.58 05:30:01 5 36.35 0.00 1.02 0.22 0.07 62.34 05:30:01 6 29.84 0.00 2.02 0.45 0.10 67.59 05:30:01 7 34.05 0.00 1.37 1.65 0.07 62.86 Average: all 22.64 0.00 1.16 1.92 0.06 74.22 Average: 0 13.06 0.00 1.02 0.32 0.05 85.55 Average: 1 16.35 0.00 1.17 2.43 0.06 79.99 Average: 2 24.41 0.00 0.93 2.56 0.08 72.02 Average: 3 19.57 0.00 0.93 1.84 0.05 77.61 Average: 4 37.30 0.00 1.69 1.89 0.07 59.05 Average: 5 23.91 0.00 0.89 0.32 0.05 74.83 Average: 6 25.91 0.00 1.80 0.72 0.07 71.50 Average: 7 20.67 0.00 0.85 5.26 0.05 73.17