---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4282 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 8.9G 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: 7975 484 5455 0 2035 7217 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:fc:10:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fefc:1012/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:fc:41:93 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-4282) 07/01/25 _x86_64_ (4 CPU) 10:28:45 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 154.77 69.27 85.50 5597.47 39363.19 10:31:01 63.87 0.83 63.04 102.78 9064.49 10:32:01 52.34 1.12 51.22 47.99 5550.54 Average: 90.33 23.74 66.59 1916.08 17992.74 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 5883760 7382432 2283660 27.96 36752 1642976 1021116 11.08 618900 1496652 54180 10:31:01 5708452 7410980 2458968 30.11 55728 1816736 968404 10.51 603936 1665120 37352 10:32:01 5613560 7417644 2553860 31.27 64336 1902988 955540 10.37 612544 1738268 25776 Average: 5735257 7403685 2432163 29.78 52272 1787567 981687 10.65 611793 1633347 39103 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:30:01 ens3 382.44 185.27 950.21 61.45 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:31:01 ens3 121.03 69.57 747.18 9.34 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 ens3 43.34 26.98 164.39 7.28 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 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 182.27 93.94 620.60 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4282) 07/01/25 _x86_64_ (4 CPU) 10:28:45 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 18.25 0.00 2.69 5.44 2.53 71.08 10:30:01 0 14.21 0.00 1.36 3.13 2.89 78.40 10:30:01 1 24.92 0.00 2.22 5.30 2.41 65.15 10:30:01 2 9.68 0.00 4.66 10.85 2.53 72.28 10:30:01 3 24.28 0.00 2.56 2.51 2.27 68.39 10:31:01 all 19.81 0.00 1.24 2.61 1.81 74.53 10:31:01 0 9.95 0.00 1.04 1.17 1.67 86.18 10:31:01 1 6.58 0.00 0.73 0.86 1.41 90.42 10:31:01 2 40.89 0.00 2.18 7.99 2.84 46.09 10:31:01 3 21.83 0.00 1.00 0.38 1.33 75.46 10:32:01 all 20.30 0.00 1.17 2.10 1.76 74.67 10:32:01 0 26.28 0.00 1.63 3.49 1.49 67.11 10:32:01 1 19.47 0.00 1.11 1.68 1.25 76.49 10:32:01 2 24.61 0.00 1.29 3.12 3.12 67.86 10:32:01 3 10.81 0.00 0.65 0.10 1.13 87.32 Average: all 19.46 0.00 1.70 3.38 2.03 73.43 Average: 0 16.79 0.00 1.34 2.60 2.02 77.25 Average: 1 16.98 0.00 1.36 2.61 1.69 77.36 Average: 2 25.06 0.00 2.70 7.31 2.83 62.10 Average: 3 18.97 0.00 1.40 0.99 1.58 77.07