---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3780 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 444 1169 0 2329 3235 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:e5:63:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fee5:6361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:ee:f2:cc 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-3780) 03/29/25 _x86_64_ (4 CPU) 02:15:41 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 173.09 69.19 103.90 5634.53 41943.96 02:18:01 135.83 37.99 97.83 2307.08 15389.97 Average: 154.46 53.59 100.87 3970.80 28666.96 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1738272 3418536 2300380 56.96 52740 1782932 835772 16.43 483652 1638000 158940 02:18:01 529368 2549548 3509284 86.89 65292 2096840 1699140 33.40 1415756 1885432 10844 Average: 1133820 2984042 2904832 71.93 59016 1939886 1267456 24.91 949704 1761716 84892 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 377.37 258.71 1470.04 70.34 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 382.64 401.82 2588.04 67.81 0.00 0.00 0.00 0.00 02:18:01 lo 1.47 1.47 0.14 0.14 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 380.00 330.26 2029.04 69.07 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3780) 03/29/25 _x86_64_ (4 CPU) 02:15:41 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 18.03 0.00 2.17 4.75 0.06 74.99 02:17:01 0 19.69 0.00 1.90 4.01 0.05 74.35 02:17:01 1 32.18 0.00 2.21 2.03 0.07 63.51 02:17:01 2 12.02 0.00 1.70 4.31 0.08 81.89 02:17:01 3 8.20 0.00 2.84 8.68 0.05 80.23 02:18:01 all 37.77 0.00 1.77 2.06 0.08 58.32 02:18:01 0 34.83 0.00 1.67 2.96 0.07 60.47 02:18:01 1 37.74 0.00 1.49 0.97 0.07 59.74 02:18:01 2 30.79 0.00 1.19 3.28 0.08 64.66 02:18:01 3 47.76 0.00 2.70 1.04 0.10 48.40 Average: all 27.90 0.00 1.97 3.41 0.07 66.65 Average: 0 27.26 0.00 1.79 3.48 0.06 67.41 Average: 1 34.96 0.00 1.85 1.50 0.07 61.62 Average: 2 21.39 0.00 1.45 3.80 0.08 73.28 Average: 3 28.00 0.00 2.77 4.86 0.08 64.30