---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35099 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 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 829 28802 0 2535 30900 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:97:5f:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe97:5fa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:3e:6b: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-35099) 08/13/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 299.10 24.41 274.69 632.96 84365.41 06:33:01 146.61 22.16 124.45 799.87 55603.67 Average: 222.85 23.29 199.57 716.41 69984.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29665920 31633652 3273300 9.94 64984 2205004 1461220 4.30 956416 2011232 463580 06:33:01 29609864 31666464 3329356 10.11 88132 2259792 1424980 4.19 922880 2078260 159156 Average: 29637892 31650058 3301328 10.02 76558 2232398 1443100 4.25 939648 2044746 311368 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 326.71 213.68 2614.51 36.70 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 156.82 107.30 1165.60 16.24 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 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 241.77 160.49 1890.06 26.47 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 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35099) 08/13/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.30 0.00 1.10 3.77 0.03 84.80 06:32:01 0 3.57 0.00 0.48 0.40 0.02 95.53 06:32:01 1 11.89 0.00 1.15 19.62 0.05 67.28 06:32:01 2 9.73 0.00 1.04 0.62 0.03 88.59 06:32:01 3 20.15 0.00 1.95 1.97 0.03 75.89 06:32:01 4 10.82 0.00 1.80 3.72 0.03 83.61 06:32:01 5 23.67 0.00 1.69 0.43 0.05 74.16 06:32:01 6 2.09 0.00 0.40 3.40 0.03 94.08 06:32:01 7 0.47 0.00 0.28 0.02 0.03 99.20 06:33:01 all 10.45 0.00 0.90 2.29 0.03 86.32 06:33:01 0 0.28 0.00 0.72 5.14 0.02 93.84 06:33:01 1 4.72 0.00 0.45 10.52 0.02 84.30 06:33:01 2 11.43 0.00 0.87 0.50 0.03 87.17 06:33:01 3 40.94 0.00 2.66 1.47 0.08 54.85 06:33:01 4 1.03 0.00 0.18 0.03 0.02 98.73 06:33:01 5 13.61 0.00 1.15 0.23 0.03 84.98 06:33:01 6 5.71 0.00 0.72 0.28 0.03 93.25 06:33:01 7 5.82 0.00 0.47 0.15 0.02 93.55 Average: all 10.38 0.00 1.00 3.03 0.03 85.56 Average: 0 1.93 0.00 0.60 2.77 0.02 94.69 Average: 1 8.30 0.00 0.80 15.06 0.03 75.80 Average: 2 10.58 0.00 0.95 0.56 0.03 87.88 Average: 3 30.56 0.00 2.31 1.72 0.06 65.35 Average: 4 5.93 0.00 0.99 1.88 0.03 91.18 Average: 5 18.64 0.00 1.42 0.33 0.04 79.57 Average: 6 3.90 0.00 0.56 1.85 0.03 93.66 Average: 7 3.15 0.00 0.38 0.08 0.03 96.37