---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7424 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 671 11436 1 3889 14986 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:3f:30 brd ff:ff:ff:ff:ff:ff inet 10.30.171.7/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe59:3f30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:07:d7:3d 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7424) 01/04/25 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 325.74 101.86 223.88 0.00 3318.08 9281.29 0.00 07:11:01 192.13 23.41 168.72 0.00 1256.46 17122.21 0.00 07:12:01 11.15 0.67 10.48 0.00 18.26 5079.29 0.00 07:13:01 50.62 7.83 42.79 0.00 757.07 34457.32 0.00 Average: 144.16 33.16 111.00 0.00 1329.18 16515.16 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13175520 15346920 626092 3.82 76468 2285864 1593196 9.14 867004 2051600 247532 07:11:01 11965420 14452692 1508976 9.21 86800 2581160 2130860 12.23 1858592 2244116 57696 07:12:01 11825704 15287152 672044 4.10 98572 3508908 1444496 8.29 1321876 2885968 865060 07:13:01 11712008 15347032 611892 3.74 101984 3673944 1318688 7.57 1323368 2995240 16212 Average: 12169663 15108449 854751 5.22 90956 3012469 1621810 9.30 1342710 2544231 296625 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 125.93 83.99 1257.40 25.47 0.00 0.00 0.00 0.00 07:10:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 272.54 234.06 3834.90 29.29 0.00 0.00 0.00 0.00 07:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 250.27 214.00 2876.24 28.98 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 211.98 154.64 2186.60 43.13 0.00 0.00 0.00 0.00 07:13:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.55 172.04 2544.14 31.74 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7424) 01/04/25 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 21.48 12.70 10.17 4.21 0.10 51.33 07:10:01 0 31.72 11.63 10.22 5.24 0.09 41.11 07:10:01 1 14.33 13.83 9.51 2.21 0.10 60.02 07:10:01 2 21.65 12.18 10.31 5.81 0.10 49.95 07:10:01 3 18.15 13.17 10.65 3.57 0.10 54.36 07:11:01 all 59.85 0.00 2.09 1.77 0.09 36.19 07:11:01 0 59.49 0.00 2.49 2.05 0.10 35.87 07:11:01 1 58.58 0.00 2.18 1.83 0.08 37.33 07:11:01 2 61.33 0.00 1.59 0.57 0.07 36.45 07:11:01 3 60.00 0.00 2.12 2.66 0.10 35.12 07:12:01 all 47.50 0.00 1.90 0.30 0.07 50.22 07:12:01 0 49.68 0.00 1.37 0.33 0.07 48.54 07:12:01 1 43.15 0.00 2.58 0.18 0.08 54.01 07:12:01 2 58.27 0.00 2.06 0.62 0.07 38.98 07:12:01 3 38.92 0.00 1.62 0.08 0.07 59.31 07:13:01 all 28.79 0.00 1.50 1.50 0.07 68.13 07:13:01 0 30.74 0.00 1.54 2.58 0.07 65.08 07:13:01 1 17.63 0.00 1.44 1.76 0.07 79.10 07:13:01 2 42.53 0.00 1.95 1.55 0.08 53.89 07:13:01 3 24.19 0.00 1.08 0.12 0.07 74.55 Average: all 39.50 3.12 3.88 1.94 0.08 51.48 Average: 0 42.93 2.88 3.88 2.54 0.08 47.69 Average: 1 33.54 3.40 3.89 1.49 0.08 57.60 Average: 2 46.06 3.00 3.94 2.12 0.08 44.80 Average: 3 35.43 3.23 3.82 1.59 0.08 55.85