---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4537 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 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/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 639 12394 1 2963 15018 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:9f:4d:59 brd ff:ff:ff:ff:ff:ff inet 10.30.170.58/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9f:4d59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:3c:18:d9 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-4537) 11/05/24 _x86_64_ (4 CPU) 08:57:38 LINUX RESTART (4 CPU) 08:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:59:01 357.18 157.45 199.73 0.00 11994.31 48667.95 0.00 09:00:01 84.40 1.28 83.12 0.00 71.85 14825.28 0.00 09:01:01 33.94 0.22 33.73 0.00 10.66 12021.73 0.00 09:02:01 17.58 1.10 16.48 0.00 130.38 950.24 0.00 Average: 122.30 39.52 82.78 0.00 3014.39 18992.67 0.00 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 13405044 15466556 513860 3.14 67016 2192236 1222056 7.01 765976 1936612 146164 09:00:01 12729092 15388920 570164 3.48 90828 2731556 1408468 8.08 868672 2454920 350520 09:01:01 12658048 15320192 638152 3.90 90952 2734004 1507180 8.65 936816 2456524 188 09:02:01 12735764 15421132 537324 3.28 92744 2754888 1255888 7.21 845000 2471644 19096 Average: 12881987 15399200 564875 3.45 85385 2603171 1348398 7.74 854116 2329925 128992 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 380.61 253.87 2219.95 69.19 0.00 0.00 0.00 0.00 09:00:01 lo 3.60 3.60 0.38 0.38 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 108.93 87.09 1519.87 11.63 0.00 0.00 0.00 0.00 09:01:01 lo 13.86 13.86 1.15 1.15 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 41.06 46.41 26.05 7.20 0.00 0.00 0.00 0.00 09:02:01 lo 4.60 4.60 0.39 0.39 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 28.10 29.31 23.56 9.10 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 0.50 0.50 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 138.67 103.54 942.03 24.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4537) 11/05/24 _x86_64_ (4 CPU) 08:57:38 LINUX RESTART (4 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 19.55 16.03 12.95 4.68 0.10 46.69 08:59:01 0 17.78 15.01 13.68 5.40 0.10 48.03 08:59:01 1 24.59 14.14 11.52 4.29 0.10 45.36 08:59:01 2 22.26 18.03 14.11 6.13 0.10 39.36 08:59:01 3 13.53 16.98 12.51 2.88 0.09 54.02 09:00:01 all 18.31 0.00 1.66 2.46 0.07 77.50 09:00:01 0 8.92 0.00 1.52 6.05 0.08 83.43 09:00:01 1 4.88 0.00 0.83 1.83 0.05 92.40 09:00:01 2 46.68 0.00 3.12 1.75 0.07 48.37 09:00:01 3 12.82 0.00 1.15 0.20 0.07 85.76 09:01:01 all 2.55 0.00 0.33 1.10 0.06 95.96 09:01:01 0 1.39 0.00 0.35 0.02 0.10 98.14 09:01:01 1 5.32 0.00 0.35 1.20 0.05 93.09 09:01:01 2 1.18 0.00 0.13 0.00 0.03 98.65 09:01:01 3 2.25 0.00 0.50 3.17 0.05 94.02 09:02:01 all 12.55 0.00 0.71 0.26 0.05 86.44 09:02:01 0 16.58 0.00 0.90 0.27 0.08 82.18 09:02:01 1 6.92 0.00 0.46 0.54 0.03 92.05 09:02:01 2 20.48 0.00 0.97 0.18 0.07 78.30 09:02:01 3 6.31 0.00 0.50 0.03 0.03 93.13 Average: all 13.19 3.91 3.84 2.10 0.07 76.89 Average: 0 11.13 3.68 4.05 2.92 0.09 78.12 Average: 1 10.31 3.44 3.22 1.94 0.06 81.03 Average: 2 22.65 4.40 4.51 1.99 0.07 66.39 Average: 3 8.69 4.14 3.59 1.56 0.06 81.97