---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2215 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 716K 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 797 28846 0 2522 30937 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:fb:3d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fefb:3d70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:04:36:15 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-2215) 01/23/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 137.45 18.42 119.03 365.09 47832.71 04:25:01 142.73 8.20 134.53 494.15 50152.12 Average: 140.11 13.26 126.85 430.17 49002.35 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29948764 31623252 2990456 9.08 80712 1897436 2010428 5.92 947524 1738428 159772 04:25:01 29468044 31612852 3471176 10.54 92764 2343392 1510380 4.44 1153276 1988428 274888 Average: 29708404 31618052 3230816 9.81 86738 2120414 1760404 5.18 1050400 1863428 217330 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 149.13 128.05 1390.27 34.07 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 508.90 387.11 2828.12 94.83 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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: ens3 330.55 258.69 2115.35 64.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2215) 01/23/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.42 0.00 0.82 1.94 0.05 86.77 04:24:01 0 4.87 0.00 0.44 0.05 0.02 94.62 04:24:01 1 3.20 0.00 0.34 0.76 0.05 95.65 04:24:01 2 2.00 0.00 0.32 0.83 0.02 96.83 04:24:01 3 25.07 0.00 1.66 4.48 0.12 68.67 04:24:01 4 14.16 0.00 0.93 0.47 0.03 84.40 04:24:01 5 10.43 0.00 0.95 1.19 0.05 87.38 04:24:01 6 0.82 0.00 0.36 6.97 0.05 91.81 04:24:01 7 22.85 0.00 1.56 0.85 0.05 74.69 04:25:01 all 30.21 0.00 2.11 1.06 0.09 66.53 04:25:01 0 14.96 0.00 2.57 4.90 0.07 77.50 04:25:01 1 36.14 0.00 3.24 1.17 0.10 59.35 04:25:01 2 33.87 0.00 1.91 0.17 0.08 63.97 04:25:01 3 38.73 0.00 2.79 0.18 0.12 58.17 04:25:01 4 32.31 0.00 1.33 0.13 0.08 66.14 04:25:01 5 20.94 0.00 1.38 0.57 0.08 77.03 04:25:01 6 31.05 0.00 1.76 1.27 0.08 65.84 04:25:01 7 33.72 0.00 1.90 0.07 0.08 64.23 Average: all 20.39 0.00 1.47 1.50 0.07 76.57 Average: 0 9.95 0.00 1.52 2.49 0.04 86.00 Average: 1 19.73 0.00 1.80 0.97 0.08 77.43 Average: 2 18.06 0.00 1.12 0.50 0.05 80.28 Average: 3 31.95 0.00 2.23 2.32 0.12 63.38 Average: 4 23.31 0.00 1.13 0.30 0.06 75.19 Average: 5 15.73 0.00 1.17 0.88 0.07 82.16 Average: 6 16.05 0.00 1.06 4.10 0.07 78.72 Average: 7 28.33 0.00 1.73 0.45 0.07 69.41