---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-12726 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/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 /dev/loop3 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 685 11108 1 4203 14972 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:3e:a9:49 brd ff:ff:ff:ff:ff:ff inet 10.30.171.84/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe3e:a949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:fc:cf:62 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-12726) 12/04/24 _x86_64_ (4 CPU) 08:56:29 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 298.09 107.68 190.41 0.00 5339.71 12246.06 0.00 08:59:01 214.15 46.66 167.49 0.00 2986.17 11382.65 0.00 09:00:01 22.80 4.23 18.56 0.00 195.43 9351.64 0.00 09:01:01 72.68 5.20 67.48 0.00 180.67 13879.87 0.00 09:02:01 85.44 6.85 78.59 0.00 4622.56 37045.83 0.00 Average: 138.10 33.88 104.22 0.00 2656.05 16796.47 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13437560 15474356 507536 3.10 68192 2166252 1256584 7.21 747284 1922248 165728 08:59:01 12452072 14880284 1086336 6.63 82056 2529592 1832216 10.51 1409852 2214964 184964 09:00:01 12076852 14625816 1336904 8.16 85420 2643640 1957968 11.23 1728532 2263008 26216 09:01:01 11417608 14291232 1669484 10.19 99688 2938960 2245296 12.88 2237292 2396048 118324 09:02:01 11391652 15345980 604016 3.69 111628 3973924 1349440 7.74 1552984 3061696 1676 Average: 12155149 14923534 1040855 6.35 89397 2850474 1728301 9.92 1535189 2371593 99382 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 326.33 216.54 1324.55 63.91 0.00 0.00 0.00 0.00 08:59:01 lo 1.33 1.33 0.13 0.13 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 251.06 202.77 3185.30 30.85 0.00 0.00 0.00 0.00 09:00:01 lo 0.80 0.80 0.08 0.08 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 140.36 109.97 1268.88 20.09 0.00 0.00 0.00 0.00 09:01:01 lo 1959.12 1959.12 1864.55 1864.55 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 338.12 235.70 4110.47 28.11 0.00 0.00 0.00 0.00 09:02:01 lo 16.80 16.80 1.67 1.67 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 309.83 254.69 3025.92 191.20 0.00 0.00 0.00 0.00 Average: lo 397.07 397.07 374.50 374.50 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 272.96 203.89 2587.18 66.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-12726) 12/04/24 _x86_64_ (4 CPU) 08:56:29 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.23 13.83 11.07 3.23 0.09 51.54 08:58:01 0 22.67 12.31 10.67 3.95 0.10 50.29 08:58:01 1 15.44 13.88 10.87 2.84 0.09 56.89 08:58:01 2 24.26 13.93 11.19 2.57 0.09 47.97 08:58:01 3 18.50 15.20 11.56 3.57 0.09 51.08 08:59:01 all 28.86 0.00 1.52 2.04 0.06 67.52 08:59:01 0 40.70 0.00 1.84 1.07 0.07 56.33 08:59:01 1 23.40 0.00 1.44 3.41 0.07 71.68 08:59:01 2 25.05 0.00 1.84 2.24 0.05 70.83 08:59:01 3 26.27 0.00 0.96 1.43 0.07 71.28 09:00:01 all 52.92 0.00 1.48 0.36 0.08 45.16 09:00:01 0 54.21 0.00 1.32 0.20 0.07 44.20 09:00:01 1 52.22 0.00 1.30 0.95 0.07 45.45 09:00:01 2 53.27 0.00 1.59 0.17 0.08 44.89 09:00:01 3 51.99 0.00 1.71 0.10 0.08 46.12 09:01:01 all 59.48 0.00 2.89 0.83 0.09 36.70 09:01:01 0 61.41 0.00 2.34 0.05 0.10 36.09 09:01:01 1 62.01 0.00 2.47 1.49 0.08 33.95 09:01:01 2 58.72 0.00 3.59 0.44 0.10 37.16 09:01:01 3 55.79 0.00 3.16 1.36 0.08 39.61 09:02:01 all 22.66 0.00 2.44 2.99 0.07 71.84 09:02:01 0 18.00 0.00 2.22 1.20 0.05 78.52 09:02:01 1 34.37 0.00 2.52 4.04 0.08 58.99 09:02:01 2 16.44 0.00 2.87 3.84 0.07 76.78 09:02:01 3 21.85 0.00 2.16 2.88 0.07 73.04 Average: all 36.90 2.72 3.85 1.88 0.08 54.57 Average: 0 39.45 2.42 3.65 1.29 0.08 53.11 Average: 1 37.60 2.72 3.68 2.55 0.08 53.38 Average: 2 35.59 2.75 4.19 1.85 0.08 55.55 Average: 3 34.96 2.98 3.87 1.86 0.08 56.25