---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5479 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 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 835 28422 0 2909 30894 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cc:ff:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fecc:ff83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:bf:5c:79 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-5479) 11/28/23 _x86_64_ (8 CPU) 06:04:27 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:02 109.10 39.28 69.82 1778.24 26719.68 06:07:01 178.11 19.22 158.89 679.07 44755.40 06:08:01 65.22 9.10 56.12 1125.41 42428.26 Average: 117.14 22.55 94.59 1197.12 37929.87 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:02 30170624 31749292 2768588 8.41 67492 1823112 1393880 4.10 824656 1660680 171964 06:07:01 28465432 30587772 4473780 13.58 87100 2326584 2824912 8.31 2042724 2103468 27128 06:08:01 29076544 31622312 3862668 11.73 92892 2737236 1424720 4.19 1221868 2300588 407988 Average: 29237533 31319792 3701679 11.24 82495 2295644 1881171 5.53 1363083 2021579 202360 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:06:02 ens3 135.51 89.34 1067.02 18.99 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 06:07:01 ens3 560.75 444.01 6485.98 81.36 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 06:08:01 ens3 85.32 58.14 104.60 38.49 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 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 258.85 195.78 2530.56 46.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5479) 11/28/23 _x86_64_ (8 CPU) 06:04:27 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:02 all 9.64 0.00 0.85 2.07 0.03 87.41 06:06:02 0 11.49 0.00 1.07 0.68 0.03 86.73 06:06:02 1 22.81 0.00 1.67 4.74 0.05 70.73 06:06:02 2 6.41 0.00 0.65 10.08 0.03 82.82 06:06:02 3 16.83 0.00 1.37 0.42 0.05 81.34 06:06:02 4 13.87 0.00 0.83 0.23 0.02 85.04 06:06:02 5 1.80 0.00 0.52 0.18 0.03 97.47 06:06:02 6 3.33 0.00 0.35 0.20 0.02 96.10 06:06:02 7 0.60 0.00 0.37 0.08 0.02 98.93 06:07:01 all 20.01 0.00 1.30 2.15 0.06 76.49 06:07:01 0 18.48 0.00 1.09 1.39 0.05 78.99 06:07:01 1 38.94 0.00 1.96 1.45 0.09 57.56 06:07:01 2 17.06 0.00 1.76 8.45 0.05 72.68 06:07:01 3 18.61 0.00 1.77 1.24 0.07 78.31 06:07:01 4 26.65 0.00 1.33 1.50 0.07 70.45 06:07:01 5 13.78 0.00 0.61 1.44 0.05 84.11 06:07:01 6 14.56 0.00 0.78 0.17 0.05 84.43 06:07:01 7 12.04 0.00 1.07 1.51 0.05 85.32 06:08:01 all 18.42 0.00 1.11 1.93 0.05 78.49 06:08:01 0 5.54 0.00 0.80 0.12 0.03 93.51 06:08:01 1 15.58 0.00 1.00 1.41 0.03 81.98 06:08:01 2 12.17 0.00 0.57 9.81 0.05 77.40 06:08:01 3 11.61 0.00 1.10 0.02 0.05 87.22 06:08:01 4 24.10 0.00 1.34 0.27 0.07 74.23 06:08:01 5 28.19 0.00 1.12 0.30 0.05 70.34 06:08:01 6 15.09 0.00 0.82 0.00 0.03 84.06 06:08:01 7 35.11 0.00 2.12 3.51 0.07 59.19 Average: all 15.99 0.00 1.08 2.05 0.05 80.83 Average: 0 11.79 0.00 0.98 0.73 0.04 86.46 Average: 1 25.67 0.00 1.54 2.54 0.06 70.19 Average: 2 11.85 0.00 0.99 9.46 0.04 77.67 Average: 3 15.66 0.00 1.41 0.55 0.06 82.31 Average: 4 21.50 0.00 1.17 0.66 0.05 76.62 Average: 5 14.59 0.00 0.75 0.64 0.04 83.98 Average: 6 10.97 0.00 0.65 0.12 0.03 88.23 Average: 7 15.93 0.00 1.19 1.70 0.04 81.14