---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5329 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 853 28729 0 2584 30880 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:f5:d5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fef5:d53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b8:7a:b3 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-5329) 04/24/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 186.00 18.20 167.81 382.34 100402.47 04:25:01 108.40 10.85 97.55 576.30 13405.10 Average: 147.20 14.52 132.68 479.32 56903.78 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29697908 31440900 3241304 9.84 82208 1962356 1993056 5.86 1128684 1801512 184112 04:25:01 29416708 31615940 3522504 10.69 92952 2396372 1432040 4.21 1138268 2045480 264132 Average: 29557308 31528420 3381904 10.27 87580 2179364 1712548 5.04 1133476 1923496 224122 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 190.32 157.67 1708.77 38.35 0.00 0.00 0.00 0.00 04:24:01 lo 1.47 1.47 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 04:25:01 ens3 523.78 412.70 2774.96 925.44 0.00 0.00 0.00 0.00 04:25:01 lo 1.87 1.87 0.17 0.17 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 Average: ens3 357.05 285.19 2241.87 481.89 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 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-5329) 04/24/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.07 0.00 0.88 1.62 0.03 86.39 04:24:01 0 16.56 0.00 1.17 2.56 0.05 79.67 04:24:01 1 7.41 0.00 1.05 1.18 0.03 90.32 04:24:01 2 20.38 0.00 1.32 0.57 0.03 77.69 04:24:01 3 8.18 0.00 0.52 0.03 0.03 91.23 04:24:01 4 2.60 0.00 0.55 4.79 0.03 92.03 04:24:01 5 4.22 0.00 0.22 0.08 0.02 95.46 04:24:01 6 7.82 0.00 0.55 0.03 0.03 91.56 04:24:01 7 21.39 0.00 1.65 3.74 0.03 73.18 04:25:01 all 28.24 0.00 1.86 0.23 0.09 69.59 04:25:01 0 22.14 0.00 2.83 0.08 0.10 74.84 04:25:01 1 31.88 0.00 2.18 0.55 0.10 65.29 04:25:01 2 43.04 0.00 2.15 0.25 0.13 54.42 04:25:01 3 30.10 0.00 1.92 0.00 0.07 67.91 04:25:01 4 28.30 0.00 1.27 0.85 0.08 69.50 04:25:01 5 31.39 0.00 1.65 0.00 0.08 66.88 04:25:01 6 17.97 0.00 1.62 0.02 0.05 80.34 04:25:01 7 21.15 0.00 1.25 0.03 0.07 77.49 Average: all 19.66 0.00 1.37 0.92 0.06 77.99 Average: 0 19.35 0.00 2.00 1.32 0.08 77.25 Average: 1 19.63 0.00 1.61 0.87 0.07 77.83 Average: 2 31.72 0.00 1.74 0.41 0.08 66.05 Average: 3 19.13 0.00 1.22 0.02 0.05 79.58 Average: 4 15.46 0.00 0.91 2.82 0.06 80.75 Average: 5 17.81 0.00 0.93 0.04 0.05 81.16 Average: 6 12.91 0.00 1.09 0.02 0.04 85.93 Average: 7 21.27 0.00 1.45 1.89 0.05 75.34