---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-21369 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 672 12538 1 2785 14987 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:98:c3:22 brd ff:ff:ff:ff:ff:ff inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe98:c322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:0b:61:3c 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-21369) 07/17/24 _x86_64_ (4 CPU) 10:57:53 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:59:01 301.77 139.71 162.06 0.00 11365.31 44911.45 0.00 11:00:01 129.73 56.76 72.97 0.00 2720.75 9989.54 0.00 11:01:01 173.32 33.61 139.71 0.00 1684.52 13006.63 0.00 Average: 201.61 76.69 124.91 0.00 5256.86 22635.87 0.00 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 13597036 15436064 560176 3.42 51300 1997516 1284024 7.37 784056 1753624 72396 11:00:01 13180660 15418228 555272 3.39 77020 2349324 1547924 8.88 853320 2058868 153472 11:01:01 12891908 15395096 571848 3.49 86596 2597052 1271616 7.30 967140 2218716 44660 Average: 13223201 15416463 562432 3.43 71639 2314631 1367855 7.85 868172 2010403 90176 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 10:59:01 ens3 363.72 264.96 1957.60 69.64 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:00:01 ens3 88.97 72.02 915.88 15.09 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:01:01 ens3 259.32 207.85 3003.92 29.12 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 237.34 181.61 1959.14 37.95 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-21369) 07/17/24 _x86_64_ (4 CPU) 10:57:53 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 15.00 15.95 12.36 10.83 0.15 45.71 10:59:01 0 22.89 14.01 10.74 10.40 0.15 41.80 10:59:01 1 11.94 16.72 12.87 7.45 0.15 50.86 10:59:01 2 13.20 15.74 13.96 17.87 0.15 39.07 10:59:01 3 11.98 17.33 11.86 7.63 0.13 51.07 11:00:01 all 18.74 6.18 5.37 4.66 0.10 64.96 11:00:01 0 16.73 6.63 6.29 7.36 0.10 62.89 11:00:01 1 5.52 7.17 5.27 4.15 0.08 77.80 11:00:01 2 23.02 3.88 3.75 3.68 0.08 65.58 11:00:01 3 29.62 7.02 6.17 3.44 0.12 53.63 11:01:01 all 37.98 0.00 1.90 3.75 0.10 56.27 11:01:01 0 34.27 0.00 1.47 3.91 0.08 60.27 11:01:01 1 33.24 0.00 1.87 3.06 0.08 61.75 11:01:01 2 38.71 0.00 2.63 5.49 0.12 53.05 11:01:01 3 45.71 0.00 1.64 2.54 0.12 50.00 Average: all 23.94 7.35 6.53 6.40 0.11 55.67 Average: 0 24.64 6.85 6.15 7.21 0.11 55.05 Average: 1 16.93 7.95 6.66 4.88 0.11 63.47 Average: 2 25.01 6.51 6.76 8.99 0.12 52.61 Average: 3 29.16 8.09 6.54 4.52 0.12 51.57