---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3131 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 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 11110 1 4201 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:27:71:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.165/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe27:71d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:7f:3b:f3 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-3131) 12/16/24 _x86_64_ (4 CPU) 08:56:23 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 276.39 81.89 194.50 0.00 2493.98 8250.51 0.00 08:59:01 221.13 49.74 171.39 0.00 3087.49 11526.61 0.00 09:00:01 34.43 5.35 29.08 0.00 229.96 11695.92 0.00 09:01:01 52.11 1.23 50.87 0.00 56.12 12883.59 0.00 Average: 146.01 34.55 111.46 0.00 1466.89 11089.16 0.00 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13339924 15409092 568908 3.47 70412 2195012 1284524 7.37 817984 1945440 189428 08:59:01 12354560 14819208 1143812 6.98 83720 2562852 1759984 10.10 1524048 2196536 199332 09:00:01 11263064 14128704 1830140 11.17 92980 2938904 2389104 13.71 2298052 2488892 320704 09:01:01 11848300 15419028 539988 3.30 99892 3612736 1254956 7.20 1284160 2897804 748068 Average: 12201462 14944008 1020712 6.23 86751 2827376 1672142 9.59 1481061 2382168 364383 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 126.56 91.88 1029.75 20.54 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 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 08:59:01 ens3 298.10 237.48 3285.66 38.49 0.00 0.00 0.00 0.00 08:59:01 lo 1.67 1.67 0.16 0.16 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 09:00:01 ens3 242.91 166.66 3294.52 19.46 0.00 0.00 0.00 0.00 09:00:01 lo 1038.91 1038.91 987.00 987.00 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 09:01:01 ens3 192.48 151.04 1949.87 26.63 0.00 0.00 0.00 0.00 09:01:01 lo 1118.03 1118.03 1060.51 1060.51 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 Average: ens3 215.01 161.76 2389.95 26.28 0.00 0.00 0.00 0.00 Average: lo 539.85 539.85 511.94 511.94 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-3131) 12/16/24 _x86_64_ (4 CPU) 08:56:23 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.45 11.48 9.15 3.44 0.10 57.37 08:58:01 0 19.47 10.91 9.30 6.28 0.10 53.95 08:58:01 1 8.23 13.54 9.04 1.95 0.10 67.14 08:58:01 2 21.72 10.63 9.46 3.38 0.10 54.70 08:58:01 3 24.31 10.87 8.80 2.12 0.10 53.80 08:59:01 all 46.53 0.00 2.03 1.86 0.10 49.49 08:59:01 0 47.18 0.00 1.41 0.97 0.10 50.34 08:59:01 1 44.24 0.00 2.31 1.59 0.08 51.77 08:59:01 2 44.36 0.00 2.36 4.06 0.10 49.12 08:59:01 3 50.33 0.00 2.03 0.82 0.10 46.72 09:00:01 all 50.86 0.00 1.89 0.48 0.10 46.68 09:00:01 0 54.66 0.00 1.49 0.92 0.08 42.84 09:00:01 1 54.01 0.00 2.46 0.23 0.10 43.19 09:00:01 2 43.74 0.00 2.14 0.71 0.10 53.30 09:00:01 3 51.07 0.00 1.48 0.03 0.10 47.32 09:01:01 all 49.79 0.00 2.56 0.33 0.10 47.22 09:01:01 0 45.25 0.00 2.03 0.10 0.10 52.53 09:01:01 1 45.90 0.00 2.26 0.84 0.08 50.93 09:01:01 2 53.55 0.00 2.10 0.17 0.08 44.10 09:01:01 3 54.50 0.00 3.85 0.22 0.12 41.32 Average: all 41.45 2.86 3.90 1.52 0.10 50.18 Average: 0 41.64 2.73 3.55 2.07 0.10 49.92 Average: 1 38.20 3.35 4.00 1.15 0.09 53.21 Average: 2 40.87 2.64 4.00 2.08 0.10 50.31 Average: 3 45.08 2.71 4.03 0.80 0.10 47.28