---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-989 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 9.0G 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: 3944 424 1321 0 2197 3258 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:2c:f7:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe2c:f70d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:9b:55:52 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-989) 02/22/25 _x86_64_ (4 CPU) 17:46:39 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 177.76 68.53 109.23 5566.68 42714.98 17:49:01 139.83 13.10 126.73 2266.02 15507.02 Average: 158.79 40.81 117.98 3916.49 29112.13 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1691792 3388848 2346868 58.11 52472 1799232 868648 17.08 514568 1652460 154436 17:49:01 1367784 3349308 2670876 66.13 67372 2057476 922824 18.14 620164 1846324 17944 Average: 1529788 3369078 2508872 62.12 59922 1928354 895736 17.61 567366 1749392 86190 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 338.94 238.60 1500.52 67.66 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:49:01 ens3 79.04 69.87 794.99 23.79 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 5.27 5.27 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 209.00 154.24 1147.78 45.73 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 3.30 3.30 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-989) 02/22/25 _x86_64_ (4 CPU) 17:46:39 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 19.75 0.00 2.27 5.54 0.06 72.38 17:48:01 0 5.44 0.00 1.32 2.80 0.07 90.37 17:48:01 1 6.61 0.00 2.42 11.62 0.03 79.31 17:48:01 2 40.24 0.00 2.89 3.31 0.08 53.48 17:48:01 3 26.85 0.00 2.46 4.33 0.07 66.29 17:49:01 all 18.47 0.00 2.34 3.77 0.05 75.38 17:49:01 0 11.28 0.00 3.92 1.63 0.05 83.12 17:49:01 1 10.55 0.00 1.48 9.14 0.03 78.79 17:49:01 2 13.61 0.00 1.62 3.31 0.07 81.39 17:49:01 3 38.47 0.00 2.32 0.97 0.07 58.17 Average: all 19.11 0.00 2.30 4.65 0.06 73.88 Average: 0 8.36 0.00 2.62 2.22 0.06 86.75 Average: 1 8.58 0.00 1.95 10.38 0.03 79.05 Average: 2 26.93 0.00 2.26 3.31 0.08 67.43 Average: 3 32.66 0.00 2.39 2.65 0.07 62.23