---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3697 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 9.0G 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 487 5384 0 2104 7212 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:2b:eb:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe2b:eb5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:e3:ee:06 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-3697) 06/25/25 _x86_64_ (4 CPU) 08:46:30 LINUX RESTART (4 CPU) 08:47:01 tps rtps wtps bread/s bwrtn/s 08:48:01 118.56 49.79 68.77 3883.62 8474.85 08:49:01 55.31 0.37 54.94 38.26 8538.18 08:50:01 34.23 0.92 33.31 100.25 4170.77 Average: 69.37 17.02 52.34 1340.71 7061.27 08:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 5681372 7347000 2486056 30.44 42084 1798264 1047956 11.37 674492 1631444 82820 08:49:01 5523336 7379188 2644092 32.37 59308 1958728 1004132 10.90 655436 1783516 98660 08:50:01 5567772 7431388 2599656 31.83 61360 1963848 964536 10.47 609812 1783744 22908 Average: 5590827 7385859 2576601 31.55 54251 1906947 1005541 10.91 646580 1732901 68129 08:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:48:01 ens3 538.39 306.35 2056.86 71.28 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:49:01 ens3 27.36 23.50 236.54 5.48 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:50:01 ens3 11.35 11.50 8.16 5.52 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 192.37 113.78 767.19 27.43 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-3697) 06/25/25 _x86_64_ (4 CPU) 08:46:30 LINUX RESTART (4 CPU) 08:47:01 CPU %user %nice %system %iowait %steal %idle 08:48:01 all 24.48 0.00 2.13 3.62 1.70 68.07 08:48:01 0 13.72 0.00 1.88 1.87 0.93 81.60 08:48:01 1 34.22 0.00 1.89 1.88 1.79 60.21 08:48:01 2 39.02 0.00 2.73 5.20 2.03 51.01 08:48:01 3 11.04 0.00 1.99 5.55 2.04 79.38 08:49:01 all 20.82 0.00 1.37 1.45 1.14 75.22 08:49:01 0 17.20 0.00 0.95 1.08 0.96 79.80 08:49:01 1 47.68 0.00 2.66 1.50 1.73 46.42 08:49:01 2 16.81 0.00 1.25 0.10 1.00 80.85 08:49:01 3 1.67 0.00 0.63 3.10 0.89 93.70 08:50:01 all 21.41 0.00 1.00 0.84 1.03 75.71 08:50:01 0 41.87 0.00 1.71 0.65 1.99 53.78 08:50:01 1 13.55 0.00 1.08 2.51 0.53 82.32 08:50:01 2 26.91 0.00 0.77 0.08 1.03 71.20 08:50:01 3 3.22 0.00 0.45 0.13 0.55 95.65 Average: all 22.24 0.00 1.50 1.97 1.29 73.00 Average: 0 24.28 0.00 1.51 1.20 1.30 71.71 Average: 1 31.82 0.00 1.88 1.96 1.35 62.98 Average: 2 27.57 0.00 1.58 1.79 1.36 67.70 Average: 3 5.31 0.00 1.02 2.93 1.16 89.56