---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35128 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 12G 144G 8% / 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 825 27638 0 3703 30886 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:39:64:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe39:6438/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:96:27:d1 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::42:87ff:fe96:27d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35128) 08/13/25 _x86_64_ (8 CPU) 08:08:10 LINUX RESTART (8 CPU) 08:09:02 tps rtps wtps bread/s bwrtn/s 08:10:01 201.36 9.07 192.29 1645.42 92946.28 08:11:01 291.43 0.38 291.05 20.26 104760.01 Average: 246.77 4.69 242.09 826.01 98902.77 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 29265556 31581992 3673664 11.15 82308 2523856 1758612 5.17 1044656 2291764 149752 08:11:01 28279740 31680068 4659480 14.15 131416 3523596 1495224 4.40 1082808 3179280 53548 Average: 28772648 31631030 4166572 12.65 106862 3023726 1626918 4.79 1063732 2735522 101650 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 528.50 306.74 6722.45 29.49 0.00 0.00 0.00 0.00 08:10:01 veth1f16214 93.02 127.18 6.07 2286.31 0.00 0.00 0.00 0.19 08:10:01 lo 3.52 3.52 0.43 0.43 0.00 0.00 0.00 0.00 08:10:01 docker0 93.02 127.08 4.80 2286.30 0.00 0.00 0.00 0.00 08:11:01 ens3 397.22 226.66 3561.41 21.07 0.00 0.00 0.00 0.00 08:11:01 lo 0.93 0.93 0.13 0.13 0.00 0.00 0.00 0.00 08:11:01 docker0 179.79 279.07 14.11 2357.84 0.00 0.00 0.00 0.00 Average: ens3 462.31 266.37 5128.65 25.24 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 136.77 203.71 9.49 2322.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35128) 08/13/25 _x86_64_ (8 CPU) 08:08:10 LINUX RESTART (8 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 10.38 0.00 1.55 4.49 0.04 83.55 08:10:01 0 5.56 0.00 1.65 0.00 0.02 92.78 08:10:01 1 41.52 0.00 2.78 3.51 0.05 52.15 08:10:01 2 3.07 0.00 1.16 20.96 0.07 74.74 08:10:01 3 7.61 0.00 1.79 9.76 0.03 80.80 08:10:01 4 9.52 0.00 1.63 0.92 0.03 87.89 08:10:01 5 6.47 0.00 1.33 0.34 0.03 91.83 08:10:01 6 4.01 0.00 1.15 0.29 0.02 94.53 08:10:01 7 5.26 0.00 0.90 0.19 0.02 93.64 08:11:01 all 28.91 0.00 2.36 3.82 0.08 64.83 08:11:01 0 38.37 0.00 4.50 4.13 0.08 52.91 08:11:01 1 30.33 0.00 3.47 7.64 0.08 58.48 08:11:01 2 26.66 0.00 2.39 0.18 0.08 70.68 08:11:01 3 28.95 0.00 1.41 4.15 0.07 65.42 08:11:01 4 23.61 0.00 1.77 0.12 0.07 74.43 08:11:01 5 28.66 0.00 1.68 4.47 0.08 65.11 08:11:01 6 28.66 0.00 1.71 7.33 0.07 62.23 08:11:01 7 26.05 0.00 2.01 2.49 0.08 69.37 Average: all 19.71 0.00 1.96 4.15 0.06 74.13 Average: 0 22.06 0.00 3.08 2.08 0.05 72.73 Average: 1 35.88 0.00 3.13 5.59 0.07 55.33 Average: 2 14.96 0.00 1.78 10.49 0.08 72.69 Average: 3 18.38 0.00 1.60 6.93 0.05 73.05 Average: 4 16.62 0.00 1.70 0.51 0.05 81.11 Average: 5 17.64 0.00 1.50 2.42 0.06 78.37 Average: 6 16.40 0.00 1.44 3.83 0.04 78.30 Average: 7 15.70 0.00 1.46 1.35 0.05 81.44