---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4582 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 476 1184 0 2282 3206 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:a3:9d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fea3:9d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:46:b7:08 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-4582) 04/08/25 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:02 175.69 69.27 106.42 5609.47 42031.41 14:36:02 158.00 93.24 64.76 4088.92 12309.45 Average: 166.92 81.16 85.76 4855.52 27294.04 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:02 1621820 3310016 2416832 59.84 52276 1790988 935972 18.40 588700 1644840 168088 14:36:02 735988 2804844 3302664 81.78 63508 2148288 1418864 27.89 1157412 1933624 93908 Average: 1178904 3057430 2859748 70.81 57892 1969638 1177418 23.14 873056 1789232 130998 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:02 ens3 426.55 268.82 1495.63 69.21 0.00 0.00 0.00 0.00 14:35:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:02 ens3 236.28 151.95 1446.05 18.22 0.00 0.00 0.00 0.00 14:36:02 lo 1.56 1.56 0.16 0.16 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 332.20 210.87 1471.04 43.93 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4582) 04/08/25 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:02 all 18.81 0.00 2.16 4.99 0.06 73.98 14:35:02 0 26.00 0.00 3.33 4.18 0.05 66.43 14:35:02 1 10.05 0.00 1.02 1.05 0.07 87.81 14:35:02 2 25.15 0.00 1.86 3.06 0.07 69.86 14:35:02 3 14.04 0.00 2.41 11.70 0.07 71.78 14:36:02 all 25.26 0.00 1.71 5.76 0.07 67.20 14:36:02 0 21.55 0.00 1.73 6.58 0.05 70.09 14:36:02 1 24.05 0.00 1.49 3.40 0.05 71.00 14:36:02 2 28.21 0.00 1.69 2.91 0.07 67.12 14:36:02 3 27.21 0.00 1.96 10.19 0.07 60.57 Average: all 22.01 0.00 1.94 5.38 0.07 70.61 Average: 0 23.79 0.00 2.54 5.37 0.05 68.24 Average: 1 16.99 0.00 1.25 2.21 0.06 79.48 Average: 2 26.68 0.00 1.77 2.98 0.07 68.50 Average: 3 20.57 0.00 2.19 10.95 0.07 66.22