---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31466 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 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 822 29197 0 2146 30919 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:86:af:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe86:af1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:22:28:e8 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-31466) 07/29/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 364.94 22.22 342.72 734.79 87839.48 06:35:01 140.64 5.23 135.40 203.67 47345.68 Average: 251.84 13.65 238.18 466.97 67420.78 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30017064 31705964 2922156 8.87 77328 1913752 1378888 4.06 847564 1767432 226056 06:35:01 29945920 31708384 2993300 9.09 88448 1971908 1355592 3.99 879196 1802632 28040 Average: 29981492 31707174 2957728 8.98 82888 1942830 1367240 4.02 863380 1785032 127048 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 153.01 111.12 1142.57 28.33 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 43.59 34.44 120.87 11.93 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 97.83 72.45 627.38 20.06 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 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31466) 07/29/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.39 0.00 0.86 2.10 0.04 86.62 06:34:01 0 0.20 0.00 0.48 9.17 0.03 90.12 06:34:01 1 42.77 0.00 2.50 2.02 0.05 52.66 06:34:01 2 11.40 0.00 1.46 2.75 0.02 84.37 06:34:01 3 9.22 0.00 0.75 0.15 0.05 89.83 06:34:01 4 0.80 0.00 0.15 2.50 0.07 96.48 06:34:01 5 8.22 0.00 0.53 0.17 0.03 91.05 06:34:01 6 4.20 0.00 0.36 0.02 0.02 95.41 06:34:01 7 6.25 0.00 0.63 0.05 0.02 93.05 06:35:01 all 11.06 0.00 0.90 0.84 0.04 87.16 06:35:01 0 2.81 0.00 0.67 4.69 0.03 91.80 06:35:01 1 20.49 0.00 1.12 0.27 0.03 78.09 06:35:01 2 13.62 0.00 0.85 0.12 0.03 85.38 06:35:01 3 20.69 0.00 0.78 0.10 0.05 78.38 06:35:01 4 7.97 0.00 1.27 0.93 0.05 89.78 06:35:01 5 7.09 0.00 0.88 0.13 0.03 91.86 06:35:01 6 10.56 0.00 0.95 0.43 0.05 88.01 06:35:01 7 5.20 0.00 0.70 0.07 0.05 93.98 Average: all 10.73 0.00 0.88 1.47 0.04 86.89 Average: 0 1.52 0.00 0.57 6.91 0.03 90.97 Average: 1 31.52 0.00 1.80 1.14 0.04 65.50 Average: 2 12.52 0.00 1.15 1.42 0.03 84.88 Average: 3 15.00 0.00 0.77 0.13 0.05 84.06 Average: 4 4.42 0.00 0.72 1.71 0.06 93.10 Average: 5 7.65 0.00 0.71 0.15 0.03 91.46 Average: 6 7.41 0.00 0.66 0.23 0.03 91.68 Average: 7 5.72 0.00 0.67 0.06 0.03 93.52