---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2203 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 456 563 0 2923 3211 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:6a:f4:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe6a:f431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:85:4d:5e 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-2203) 06/04/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.71 69.36 103.35 5632.52 41779.16 22:35:01 223.17 121.57 101.59 6720.62 33891.75 22:36:01 49.39 33.39 16.00 1805.57 5939.14 Average: 148.01 74.51 73.49 4708.45 27166.81 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1549060 3281848 2489592 61.64 51032 1835352 962616 18.92 653660 1655064 206832 22:35:01 786940 3353740 3251712 80.51 71692 2624740 1121804 22.05 916976 2101220 74796 22:36:01 589232 3296216 3449420 85.41 75096 2760960 897448 17.64 1107704 2109260 26996 Average: 975077 3310601 3063575 75.86 65940 2407017 993956 19.54 892780 1955181 102875 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 347.15 237.92 1498.70 67.57 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 378.63 305.34 2005.83 28.89 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 233.39 170.95 1543.33 87.13 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 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: ens3 319.40 237.70 1680.80 61.38 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2203) 06/04/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.97 0.00 2.33 5.51 0.06 74.13 22:34:02 0 8.67 0.00 2.51 8.17 0.03 80.61 22:34:02 1 20.59 0.00 2.32 7.59 0.07 69.43 22:34:02 2 24.89 0.00 1.97 2.77 0.07 70.29 22:34:02 3 17.70 0.00 2.49 3.48 0.07 76.26 22:35:01 all 25.31 0.94 3.79 9.16 0.08 60.71 22:35:01 0 35.82 3.71 4.49 8.96 0.09 46.93 22:35:01 1 15.95 0.00 3.47 10.55 0.07 69.97 22:35:01 2 24.56 0.02 3.43 10.76 0.09 61.15 22:35:01 3 24.88 0.00 3.78 6.38 0.09 64.87 22:36:01 all 20.40 0.00 1.61 0.95 0.06 76.97 22:36:01 0 30.48 0.00 1.72 0.67 0.08 67.05 22:36:01 1 14.51 0.00 1.28 1.71 0.05 82.46 22:36:01 2 22.38 0.00 1.75 0.90 0.05 74.92 22:36:01 3 14.32 0.00 1.70 0.48 0.07 83.43 Average: all 21.20 0.31 2.57 5.17 0.07 70.68 Average: 0 24.94 1.22 2.90 5.92 0.07 64.96 Average: 1 17.01 0.00 2.34 6.58 0.06 74.00 Average: 2 23.94 0.01 2.38 4.77 0.07 68.84 Average: 3 18.92 0.00 2.65 3.43 0.07 74.93