---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4620 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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: 7975 511 4788 0 2676 7177 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:84:5b:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe84:5b7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:cf:2a:a7 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-4620) 07/03/25 _x86_64_ (4 CPU) 12:06:16 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 97.64 21.13 76.51 725.84 5901.37 12:09:01 78.32 30.79 47.53 1647.33 8019.86 12:10:01 23.91 0.08 23.83 1.87 4099.98 12:11:01 28.60 12.06 16.53 812.40 5746.24 12:12:01 30.08 0.68 29.40 76.92 13369.24 Average: 51.56 12.92 38.63 652.63 7432.44 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 5602596 7338796 2564824 31.40 52476 1852156 1048756 11.38 704672 1666852 174512 12:09:01 5412848 7287348 2754572 33.73 62704 1973888 1107672 12.02 737908 1809608 101260 12:10:01 5370092 7263264 2797328 34.25 66512 1986048 1115692 12.11 766552 1819016 7356 12:11:01 4919312 7351268 3248108 39.77 71776 2509176 998728 10.84 932744 2083440 367372 12:12:01 4908796 7351796 3258624 39.90 74876 2516728 1016492 11.03 940276 2085748 10928 Average: 5242729 7318494 2924691 35.81 65669 2167599 1057468 11.47 816430 1892933 132286 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:08:01 ens3 92.17 64.60 871.27 9.04 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:09:01 ens3 70.94 53.96 494.16 15.61 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 ens3 70.44 70.14 130.11 15.41 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.40 1.40 0.55 0.55 0.00 0.00 0.00 0.00 12:11:01 ens3 251.86 217.01 3118.61 43.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:12:01 ens3 12.66 13.86 9.55 15.05 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 0.88 0.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 99.64 83.98 924.92 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4620) 07/03/25 _x86_64_ (4 CPU) 12:06:16 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.88 0.00 1.29 3.21 1.47 75.16 12:08:01 0 15.72 0.00 0.86 1.45 1.00 80.97 12:08:01 1 4.04 0.00 0.57 3.51 0.78 91.09 12:08:01 2 43.82 0.00 2.87 5.80 2.76 44.76 12:08:01 3 11.81 0.00 0.84 2.02 1.35 83.98 12:09:01 all 21.30 0.00 1.45 1.80 2.23 73.23 12:09:01 0 14.28 0.00 0.76 0.90 1.81 82.25 12:09:01 1 9.88 0.00 0.88 0.74 1.75 86.74 12:09:01 2 26.83 0.00 1.66 4.04 2.68 64.79 12:09:01 3 34.21 0.00 2.47 1.51 2.67 59.15 12:10:01 all 7.04 0.00 0.49 0.35 1.35 90.77 12:10:01 0 9.73 0.00 0.75 0.33 1.73 87.46 12:10:01 1 5.37 0.00 0.35 0.00 1.46 92.82 12:10:01 2 10.02 0.00 0.60 0.98 1.51 86.90 12:10:01 3 3.04 0.00 0.27 0.10 0.68 95.91 12:11:01 all 51.95 0.00 2.18 0.66 6.74 38.47 12:11:01 0 51.30 0.00 1.67 0.46 6.26 40.32 12:11:01 1 45.34 0.00 3.28 0.59 6.75 44.04 12:11:01 2 61.04 0.00 1.96 0.48 7.23 29.29 12:11:01 3 50.12 0.00 1.83 1.12 6.71 40.22 12:12:01 all 20.50 0.00 0.98 1.09 1.33 76.09 12:12:01 0 24.58 0.00 1.33 0.43 1.44 72.22 12:12:01 1 33.68 0.00 0.93 0.70 1.96 62.74 12:12:01 2 23.22 0.00 1.16 0.32 1.33 73.97 12:12:01 3 0.45 0.00 0.53 2.95 0.63 95.43 Average: all 23.99 0.00 1.28 1.42 2.63 70.68 Average: 0 23.18 0.00 1.08 0.71 2.46 72.58 Average: 1 19.75 0.00 1.21 1.10 2.55 75.39 Average: 2 32.99 0.00 1.65 2.31 3.11 59.94 Average: 3 20.02 0.00 1.19 1.54 2.42 74.83