---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2519 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.4G 69G 13% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 665 12244 1 3087 14993 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:b7:38:60 brd ff:ff:ff:ff:ff:ff inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feb7:3860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:75:6b:f6 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2519) 10/29/24 _x86_64_ (4 CPU) 12:19:08 LINUX RESTART (4 CPU) 12:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:21:01 212.76 50.13 162.63 0.00 1276.80 8357.11 0.00 12:22:01 218.16 45.44 172.72 0.00 3012.43 10275.22 0.00 12:23:01 74.42 18.18 56.24 0.00 1200.87 19557.67 0.00 Average: 168.20 37.85 130.35 0.00 1833.12 12754.43 0.00 12:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:21:01 13474520 15384836 604428 3.69 56512 2059280 1329644 7.63 866728 1782744 8132 12:22:01 12375072 14874100 1091184 6.66 83956 2595924 1725088 9.90 1453872 2245624 341692 12:23:01 12590296 15393672 567896 3.47 91016 2868640 1277304 7.33 1164236 2293740 24628 Average: 12813296 15217536 754503 4.61 77161 2507948 1444012 8.28 1161612 2107369 124817 12:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:21:01 ens3 164.55 116.20 1413.60 23.35 0.00 0.00 0.00 0.00 12:21:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 333.08 260.59 3988.95 34.33 0.00 0.00 0.00 0.00 12:22:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 120.28 104.50 833.94 22.58 0.00 0.00 0.00 0.00 12:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.20 160.68 2082.55 26.77 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2519) 10/29/24 _x86_64_ (4 CPU) 12:19:08 LINUX RESTART (4 CPU) 12:20:02 CPU %user %nice %system %iowait %steal %idle 12:21:01 all 10.78 7.68 5.91 2.85 0.06 72.73 12:21:01 0 9.38 7.96 6.09 5.40 0.07 71.11 12:21:01 1 12.82 7.11 5.46 1.91 0.05 72.65 12:21:01 2 10.86 8.08 5.94 1.94 0.05 73.12 12:21:01 3 10.06 7.56 6.15 2.11 0.05 74.07 12:22:01 all 32.18 0.00 2.20 2.45 0.08 63.09 12:22:01 0 23.76 0.00 1.82 3.57 0.07 70.79 12:22:01 1 42.20 0.00 2.88 1.49 0.08 53.35 12:22:01 2 42.49 0.00 2.33 1.31 0.08 53.79 12:22:01 3 20.28 0.00 1.77 3.43 0.08 74.44 12:23:01 all 66.99 0.00 2.47 0.82 0.10 29.61 12:23:01 0 61.47 0.00 2.98 0.97 0.10 34.49 12:23:01 1 69.22 0.00 3.48 1.19 0.12 25.99 12:23:01 2 66.67 0.00 1.61 0.54 0.10 31.09 12:23:01 3 70.63 0.00 1.81 0.60 0.10 26.86 Average: all 36.80 2.53 3.51 2.03 0.08 55.04 Average: 0 31.64 2.64 3.62 3.30 0.08 58.72 Average: 1 41.59 2.34 3.93 1.53 0.08 50.53 Average: 2 40.20 2.66 3.27 1.26 0.08 52.53 Average: 3 33.79 2.49 3.23 2.05 0.08 58.37