---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1745 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 9.0G 11G 47% / 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 513 5242 0 2220 7183 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:1c:2b:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe1c:2b78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c6:60:a9 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-1745) 07/31/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:02 151.82 69.17 82.65 5618.93 39608.35 06:19:01 66.23 0.25 65.98 28.33 10039.99 06:20:01 106.31 12.71 93.60 2251.12 11235.59 Average: 108.36 27.53 80.83 2647.17 20350.83 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:02 5862344 7379332 2305084 28.22 36240 1661704 1035112 11.23 619812 1517512 60524 06:19:01 5614260 7360964 2553168 31.26 56076 1858800 1036520 11.25 652756 1707312 69072 06:20:01 5372436 7355908 2794992 34.22 68512 2073956 1043764 11.33 718652 1863356 11172 Average: 5616347 7365401 2551081 31.23 53609 1864820 1038465 11.27 663740 1696060 46923 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:18:02 ens3 396.77 213.03 1065.08 64.80 0.00 0.00 0.00 0.00 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 06:19:01 ens3 56.39 46.00 698.13 5.90 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 06:20:01 ens3 55.06 44.55 641.04 13.18 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 170.03 101.50 801.98 28.08 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 07/31/25 _x86_64_ (4 CPU) 06:16:46 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:02 all 19.19 0.00 2.74 5.26 1.48 71.33 06:18:02 0 10.84 0.00 1.93 8.77 1.10 77.36 06:18:02 1 30.68 0.00 4.80 2.93 1.47 60.12 06:18:02 2 7.00 0.00 1.90 7.68 2.01 81.41 06:18:02 3 28.27 0.00 2.27 1.65 1.33 66.48 06:19:01 all 20.35 0.00 1.22 1.92 1.25 75.27 06:19:01 0 3.27 0.00 0.59 5.48 0.32 90.34 06:19:01 1 29.49 0.00 2.00 0.25 1.18 67.08 06:19:01 2 5.47 0.00 0.62 1.34 1.90 90.67 06:19:01 3 43.28 0.00 1.71 0.61 1.57 52.83 06:20:01 all 19.38 0.00 2.25 2.87 1.15 74.35 06:20:01 0 41.11 0.00 2.67 3.48 1.60 51.14 06:20:01 1 17.35 0.00 2.07 2.37 0.83 77.38 06:20:01 2 11.44 0.00 2.54 0.50 1.00 84.51 06:20:01 3 7.77 0.00 1.71 5.12 1.17 84.24 Average: all 19.63 0.00 2.07 3.36 1.29 73.64 Average: 0 18.49 0.00 1.74 5.91 1.01 72.85 Average: 1 25.82 0.00 2.96 1.86 1.16 68.20 Average: 2 7.98 0.00 1.69 3.18 1.63 85.52 Average: 3 26.28 0.00 1.89 2.48 1.36 67.99