---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5563 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 520 4277 0 3178 7156 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b2:80:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feb2:80c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:63:da:70 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5563) 02/10/26 _x86_64_ (4 CPU) 07:05:35 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 147.19 60.59 86.60 4655.36 41306.07 07:08:01 86.84 12.70 74.14 2270.95 20520.71 07:09:01 119.45 0.53 118.91 39.99 38146.31 Average: 117.82 24.61 93.22 2322.10 33324.36 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 5761492 7349992 2405936 29.46 41628 1724892 1040352 11.29 653336 1577716 85100 07:08:01 4961764 7389012 3205664 39.25 67836 2508252 1199744 13.02 659160 2309732 290360 07:09:01 4412400 7356700 3755028 45.98 88904 2954244 1037216 11.25 755936 2701392 26032 Average: 5045219 7365235 3122209 38.23 66123 2395796 1092437 11.85 689477 2196280 133831 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 411.88 244.66 1511.03 67.43 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 ens3 814.58 243.54 5953.30 22.40 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 07:09:01 ens3 58.89 61.19 123.99 233.09 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 428.45 183.13 2529.44 107.64 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 1.84 1.84 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5563) 02/10/26 _x86_64_ (4 CPU) 07:05:35 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.99 0.00 2.60 5.13 1.71 69.57 07:07:01 0 30.95 0.00 2.35 1.92 1.68 63.10 07:07:01 1 16.58 0.00 4.37 8.28 1.79 68.98 07:07:01 2 20.58 0.00 1.63 5.39 1.80 70.60 07:07:01 3 15.88 0.00 2.06 4.92 1.58 75.56 07:08:01 all 20.42 0.00 2.75 2.30 1.57 72.96 07:08:01 0 33.34 0.00 2.84 2.45 1.57 59.81 07:08:01 1 13.24 0.00 3.33 4.43 1.33 77.66 07:08:01 2 15.17 0.00 2.30 0.75 2.05 79.74 07:08:01 3 20.00 0.00 2.56 1.57 1.30 74.57 07:09:01 all 20.43 0.00 4.12 2.40 1.62 71.44 07:09:01 0 11.77 0.00 4.03 5.09 1.51 77.60 07:09:01 1 19.04 0.00 4.46 2.98 1.35 72.17 07:09:01 2 15.79 0.00 3.26 0.77 1.57 78.61 07:09:01 3 35.19 0.00 4.69 0.72 2.04 57.37 Average: all 20.61 0.00 3.16 3.28 1.63 71.32 Average: 0 25.29 0.00 3.08 3.16 1.59 66.88 Average: 1 16.27 0.00 4.06 5.25 1.49 72.93 Average: 2 17.18 0.00 2.40 2.30 1.81 76.32 Average: 3 23.68 0.00 3.10 2.41 1.64 69.17