---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7904 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 9.2G 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 469 1022 0 2452 3201 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:89:bf:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe89:bf26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:cf:fd:d6 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-7904) 10/17/24 _x86_64_ (4 CPU) 10:19:30 LINUX RESTART (4 CPU) 10:20:02 tps rtps wtps bread/s bwrtn/s 10:21:01 146.11 61.58 84.53 4888.39 7942.52 10:22:01 268.41 12.63 255.77 2254.42 25259.26 Average: 207.77 36.90 170.87 3560.34 16673.63 10:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 1617768 3348860 2420884 59.94 54096 1831352 878532 17.27 574284 1665876 160656 10:22:01 1110232 3334684 2928420 72.51 83672 2271328 1006192 19.78 852844 1843568 368 Average: 1364000 3341772 2674652 66.23 68884 2051340 942362 18.52 713564 1754722 80512 10:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 371.94 238.86 1577.79 71.04 0.00 0.00 0.00 0.00 10:21:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 355.77 315.60 1577.89 1249.49 0.00 0.00 0.00 0.00 10:22:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.79 277.55 1577.84 665.22 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7904) 10/17/24 _x86_64_ (4 CPU) 10:19:30 LINUX RESTART (4 CPU) 10:20:02 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 20.96 0.00 1.83 4.44 0.06 72.71 10:21:01 0 14.71 0.00 1.58 1.67 0.05 81.99 10:21:01 1 31.97 0.00 2.14 4.21 0.07 61.61 10:21:01 2 30.14 0.00 2.57 1.28 0.09 65.92 10:21:01 3 6.96 0.00 1.02 10.59 0.09 81.35 10:22:01 all 17.92 0.00 3.07 7.08 0.08 71.85 10:22:01 0 23.90 0.00 2.86 1.91 0.07 71.27 10:22:01 1 12.20 0.00 3.20 11.41 0.07 73.13 10:22:01 2 21.27 0.00 3.67 10.68 0.10 64.28 10:22:01 3 14.33 0.00 2.54 4.33 0.07 78.73 Average: all 19.43 0.00 2.45 5.77 0.07 72.28 Average: 0 19.34 0.00 2.23 1.79 0.06 76.58 Average: 1 22.02 0.00 2.67 7.83 0.07 67.40 Average: 2 25.68 0.00 3.12 6.00 0.09 65.10 Average: 3 10.67 0.00 1.79 7.43 0.08 80.03