---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1728 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 11G 9.0G 54% / 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 556 3872 0 3547 7120 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:99:eb:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe99:ebdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:73:15:e6 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-1728) 04/28/26 _x86_64_ (4 CPU) 14:47:20 LINUX RESTART (4 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 98.42 25.15 73.27 913.18 5495.48 14:50:01 115.51 12.48 103.03 2201.50 26265.76 14:51:01 109.30 0.92 108.38 36.66 44854.79 Average: 107.74 12.85 94.90 1050.45 25538.68 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 5671336 7377800 2496092 30.56 49920 1827664 1017236 11.04 659012 1647068 177712 14:50:01 4541796 7397364 3625632 44.39 77684 2908260 1178464 12.79 649296 2709732 731276 14:51:01 3993116 7312732 4174312 51.11 96844 3304628 1053292 11.43 937752 2918804 27228 Average: 4735416 7362632 3432012 42.02 74816 2680184 1082997 11.75 748687 2425201 312072 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 210.21 129.86 1065.38 44.26 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:50:01 ens3 248.26 146.34 6319.86 14.89 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:51:01 ens3 92.72 89.27 612.41 19.45 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 183.73 121.82 2665.88 26.20 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1728) 04/28/26 _x86_64_ (4 CPU) 14:47:20 LINUX RESTART (4 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 21.24 0.00 1.37 3.53 1.45 72.41 14:49:01 0 32.85 0.00 2.24 6.96 1.76 56.18 14:49:01 1 3.69 0.00 0.68 5.19 1.13 89.30 14:49:01 2 27.94 0.00 1.68 1.40 2.18 66.79 14:49:01 3 20.42 0.00 0.87 0.55 0.73 77.43 14:50:01 all 20.99 0.00 4.73 3.01 1.64 69.62 14:50:01 0 15.37 0.00 4.02 3.97 1.64 75.00 14:50:01 1 23.14 0.00 5.26 3.03 1.37 67.20 14:50:01 2 27.96 0.00 5.68 2.19 2.12 62.05 14:50:01 3 17.53 0.00 3.95 2.90 1.43 74.19 14:51:01 all 23.60 0.00 4.91 2.13 2.23 67.13 14:51:01 0 14.68 0.00 4.25 0.42 2.10 78.54 14:51:01 1 27.48 0.00 4.57 1.03 2.20 64.72 14:51:01 2 15.22 0.00 4.61 2.99 2.19 75.00 14:51:01 3 37.04 0.00 6.23 4.06 2.44 50.23 Average: all 21.94 0.00 3.67 2.89 1.78 69.72 Average: 0 20.99 0.00 3.50 3.79 1.84 69.88 Average: 1 18.08 0.00 3.50 3.09 1.57 73.76 Average: 2 23.72 0.00 3.98 2.19 2.16 67.95 Average: 3 24.98 0.00 3.68 2.50 1.53 67.30