---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17173 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 799 28842 0 2524 30935 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:4b:c3:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe4b:c325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:4d:54:53 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-17173) 02/16/26 _x86_64_ (8 CPU) 04:23:07 LINUX RESTART (8 CPU) 04:24:02 tps rtps wtps bread/s bwrtn/s 04:25:01 135.55 14.81 120.74 336.49 28713.78 04:26:01 111.10 9.16 101.93 527.16 27705.16 Average: 123.22 11.96 111.26 432.63 28205.19 04:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 29710600 31404300 3228620 9.80 82300 1913768 2141264 6.30 1169080 1753052 131516 04:26:01 29581648 31720612 3357572 10.19 92776 2337136 1368156 4.03 1043820 1985580 267776 Average: 29646124 31562456 3293096 10.00 87538 2125452 1754710 5.16 1106450 1869316 199646 04:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 166.97 144.30 1435.36 36.65 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 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 588.94 485.95 2628.05 1427.28 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 379.74 316.58 2036.77 737.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17173) 02/16/26 _x86_64_ (8 CPU) 04:23:07 LINUX RESTART (8 CPU) 04:24:02 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 11.26 0.00 0.98 1.90 0.04 85.81 04:25:01 0 25.66 0.00 1.84 1.26 0.07 71.18 04:25:01 1 14.36 0.00 0.71 0.15 0.03 84.75 04:25:01 2 7.01 0.00 1.07 0.37 0.03 91.51 04:25:01 3 6.75 0.00 1.43 1.51 0.05 90.26 04:25:01 4 1.52 0.00 0.15 0.07 0.02 98.25 04:25:01 5 5.08 0.00 0.37 0.00 0.02 94.53 04:25:01 6 20.43 0.00 1.51 8.47 0.08 69.51 04:25:01 7 9.27 0.00 0.85 3.41 0.03 86.44 04:26:01 all 28.18 0.00 1.84 0.86 0.09 69.03 04:26:01 0 21.62 0.00 1.83 0.03 0.10 76.42 04:26:01 1 30.79 0.00 2.43 0.60 0.10 66.08 04:26:01 2 39.10 0.00 2.34 0.50 0.10 57.96 04:26:01 3 35.44 0.00 2.07 1.80 0.12 60.58 04:26:01 4 23.30 0.00 0.79 0.00 0.07 75.85 04:26:01 5 26.01 0.00 2.87 0.27 0.10 70.75 04:26:01 6 17.62 0.00 1.27 0.64 0.07 80.41 04:26:01 7 31.64 0.00 1.07 3.01 0.08 64.20 Average: all 19.78 0.00 1.41 1.38 0.07 77.37 Average: 0 23.63 0.00 1.83 0.64 0.08 73.81 Average: 1 22.64 0.00 1.58 0.38 0.07 75.33 Average: 2 23.13 0.00 1.71 0.44 0.07 74.66 Average: 3 21.18 0.00 1.75 1.66 0.08 75.34 Average: 4 12.50 0.00 0.47 0.03 0.04 86.95 Average: 5 15.59 0.00 1.63 0.13 0.06 82.59 Average: 6 19.01 0.00 1.39 4.53 0.08 75.00 Average: 7 20.54 0.00 0.96 3.21 0.06 75.24