---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1537 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 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 836 28898 0 2432 30898 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:1b:e2:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe1b:e2f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:8c:a6:1e 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 inet6 fe80::42:5eff:fe8c:a61e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1537) 01/19/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 244.83 12.56 232.28 1658.29 114506.40 20:28:01 67.54 0.37 67.17 39.73 18650.49 Average: 155.45 6.41 149.04 842.28 66179.82 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29677196 31659988 3262016 9.90 80560 2198216 1602868 4.72 965696 1965104 16532 20:28:01 29609664 31652732 3329548 10.11 89088 2245708 1443224 4.25 1020660 1974508 8796 Average: 29643430 31656360 3295782 10.01 84824 2221962 1523046 4.48 993178 1969806 12664 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 vethc109ba5 5.42 7.46 0.43 161.06 0.00 0.00 0.00 0.01 20:27:01 ens3 150.83 107.12 2614.42 16.26 0.00 0.00 0.00 0.00 20:27:01 docker0 38.70 55.78 2.10 1340.60 0.00 0.00 0.00 0.00 20:27:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 20:28:01 ens3 191.48 244.94 137.96 1763.17 0.00 0.00 0.00 0.00 20:28:01 docker0 6.57 9.22 0.73 107.44 0.00 0.00 0.00 0.00 20:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 171.33 176.60 1365.89 896.98 0.00 0.00 0.00 0.00 Average: docker0 22.50 32.30 1.41 718.89 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1537) 01/19/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.89 0.00 1.21 2.22 0.04 86.64 20:27:01 0 4.70 0.00 0.83 3.93 0.03 90.50 20:27:01 1 2.43 0.00 1.05 5.12 0.03 91.36 20:27:01 2 6.52 0.00 1.26 1.80 0.03 90.39 20:27:01 3 0.53 0.00 1.00 3.46 0.09 94.93 20:27:01 4 0.66 0.00 0.48 1.77 0.02 97.08 20:27:01 5 49.84 0.00 3.11 1.11 0.09 45.86 20:27:01 6 11.19 0.00 1.17 0.10 0.03 87.50 20:27:01 7 3.32 0.00 0.74 0.46 0.03 95.45 20:28:01 all 12.72 0.00 0.77 0.41 0.04 86.06 20:28:01 0 9.07 0.00 0.88 0.35 0.03 89.67 20:28:01 1 11.69 0.00 0.83 0.58 0.03 86.86 20:28:01 2 20.12 0.00 0.91 0.20 0.07 78.70 20:28:01 3 14.82 0.00 1.00 1.10 0.02 83.06 20:28:01 4 20.32 0.00 0.92 0.95 0.05 77.76 20:28:01 5 11.63 0.00 0.82 0.02 0.05 87.49 20:28:01 6 7.75 0.00 0.40 0.00 0.03 91.81 20:28:01 7 6.32 0.00 0.42 0.05 0.03 93.18 Average: all 11.32 0.00 0.99 1.30 0.04 86.35 Average: 0 6.90 0.00 0.86 2.12 0.03 90.08 Average: 1 7.10 0.00 0.94 2.83 0.03 89.09 Average: 2 13.41 0.00 1.08 0.99 0.05 84.47 Average: 3 7.75 0.00 1.00 2.27 0.05 88.93 Average: 4 10.58 0.00 0.70 1.36 0.03 87.33 Average: 5 30.55 0.00 1.95 0.56 0.07 66.88 Average: 6 9.46 0.00 0.78 0.05 0.03 89.68 Average: 7 4.83 0.00 0.58 0.25 0.03 94.31