---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3169 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 807 29113 0 2246 30932 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:c0:b4:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec0:b4f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:9d:e1:fa 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-v1-8c-8g-3169) 04/19/26 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 267.46 57.87 209.58 3624.33 69457.89 11:05:01 137.95 14.35 123.61 359.61 71127.49 Average: 202.70 36.11 166.59 1991.84 70292.76 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30095316 31639892 2843904 8.63 61460 1796568 1452872 4.27 939316 1619548 88764 11:05:01 29850840 31708464 3088380 9.38 85380 2068536 1399800 4.12 888504 1878592 161172 Average: 29973078 31674178 2966142 9.00 73420 1932552 1426336 4.20 913910 1749070 124968 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:04:01 ens3 409.23 290.43 2204.01 75.40 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 ens3 88.00 64.71 1029.89 14.46 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 248.60 177.56 1616.90 44.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-3169) 04/19/26 _x86_64_ (8 CPU) 11:02:24 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.84 0.00 1.00 6.53 0.05 83.58 11:04:01 0 4.74 0.00 0.35 0.42 0.03 94.46 11:04:01 1 16.93 0.00 0.85 38.45 0.07 43.70 11:04:01 2 10.92 0.00 2.04 3.14 0.05 83.85 11:04:01 3 3.83 0.00 1.43 4.70 0.03 90.00 11:04:01 4 3.57 0.00 0.73 0.43 0.02 95.24 11:04:01 5 5.58 0.00 0.82 1.37 0.05 92.19 11:04:01 6 6.27 0.00 0.55 1.34 0.05 91.79 11:04:01 7 18.90 0.00 1.19 2.51 0.08 77.32 11:05:01 all 8.65 0.00 0.78 5.99 0.04 84.55 11:05:01 0 9.98 0.00 0.90 2.99 0.03 86.10 11:05:01 1 10.38 0.00 1.08 7.25 0.05 81.24 11:05:01 2 15.73 0.00 1.20 5.38 0.07 77.62 11:05:01 3 1.19 0.00 0.37 0.08 0.03 98.33 11:05:01 4 0.67 0.00 0.43 6.38 0.02 92.50 11:05:01 5 6.85 0.00 0.84 24.84 0.05 67.42 11:05:01 6 15.26 0.00 0.85 0.32 0.05 83.52 11:05:01 7 9.15 0.00 0.62 0.68 0.03 89.52 Average: all 8.74 0.00 0.89 6.26 0.04 84.06 Average: 0 7.36 0.00 0.63 1.70 0.03 90.28 Average: 1 13.65 0.00 0.97 22.81 0.06 62.51 Average: 2 13.33 0.00 1.62 4.26 0.06 80.74 Average: 3 2.51 0.00 0.90 2.39 0.03 94.16 Average: 4 2.12 0.00 0.58 3.41 0.02 93.87 Average: 5 6.22 0.00 0.83 13.10 0.05 79.81 Average: 6 10.77 0.00 0.70 0.83 0.05 87.65 Average: 7 14.02 0.00 0.90 1.60 0.06 83.43