---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44558 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 712 11231 1 4053 14945 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:d3:9e:41 brd ff:ff:ff:ff:ff:ff inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fed3:9e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c3:22:df:79 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-44558) 10/21/24 _x86_64_ (4 CPU) 08:58:08 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 107.25 49.86 57.40 0.00 1465.92 6863.67 0.00 09:01:01 210.61 45.28 165.33 0.00 2910.23 10855.05 0.00 09:02:01 23.60 4.68 18.91 0.00 235.96 9770.77 0.00 09:03:01 68.65 5.33 63.32 0.00 190.80 15818.93 0.00 09:04:01 54.41 5.80 48.61 0.00 2692.08 31496.48 0.00 Average: 92.86 22.10 70.76 0.00 1499.20 14987.89 0.00 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13402736 15430264 552176 3.37 68236 2157060 1333472 7.65 797956 1907628 165272 09:01:01 12518276 14921836 1045508 6.38 82044 2505144 1814612 10.41 1369860 2190752 192464 09:02:01 12017092 14547256 1416404 8.65 85404 2624672 2020016 11.59 1809904 2244068 25976 09:03:01 11240644 14135892 1825004 11.14 99344 2960320 2423344 13.90 2415012 2396792 105364 09:04:01 11532224 15332172 620516 3.79 105764 3829876 1372740 7.88 1516780 2969360 18048 Average: 12142194 14873484 1091922 6.67 88158 2815414 1792837 10.29 1581902 2341720 101425 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 09:00:01 ens3 67.31 53.14 666.70 6.20 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 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:01:01 ens3 257.65 219.04 3156.73 34.67 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 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 138.21 120.48 1339.38 22.14 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 2076.48 2076.48 1975.08 1975.08 0.00 0.00 0.00 0.00 09:03:01 ens3 334.02 245.28 4254.01 31.36 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 17.06 17.06 1.69 1.69 0.00 0.00 0.00 0.00 09:04:01 ens3 172.25 137.54 1551.08 178.90 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: lo 420.60 420.60 396.66 396.66 0.00 0.00 0.00 0.00 Average: ens3 194.31 155.44 2198.65 54.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44558) 10/21/24 _x86_64_ (4 CPU) 08:58:08 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 11.66 7.64 5.81 3.98 0.11 70.79 09:00:01 0 10.03 7.61 5.23 2.55 0.12 74.46 09:00:01 1 20.81 7.40 6.77 4.29 0.12 60.61 09:00:01 2 12.86 7.79 5.86 1.97 0.10 71.41 09:00:01 3 2.92 7.77 5.40 7.10 0.09 76.72 09:01:01 all 27.93 0.00 1.52 2.90 0.07 67.58 09:01:01 0 27.83 0.00 1.80 1.74 0.08 68.55 09:01:01 1 35.04 0.00 1.86 4.31 0.07 58.73 09:01:01 2 28.44 0.00 0.79 0.74 0.03 70.01 09:01:01 3 20.40 0.00 1.63 4.85 0.08 73.04 09:02:01 all 53.01 0.00 1.49 0.66 0.07 44.77 09:02:01 0 55.11 0.00 2.19 0.74 0.05 41.91 09:02:01 1 53.92 0.00 1.08 1.42 0.08 43.50 09:02:01 2 51.99 0.00 1.11 0.33 0.08 46.48 09:02:01 3 51.02 0.00 1.57 0.17 0.07 47.17 09:03:01 all 59.77 0.00 3.12 1.26 0.10 35.75 09:03:01 0 63.62 0.00 3.02 0.31 0.12 32.94 09:03:01 1 59.92 0.00 3.40 1.77 0.10 34.81 09:03:01 2 53.05 0.00 3.29 2.62 0.08 40.95 09:03:01 3 62.53 0.00 2.75 0.34 0.10 34.28 09:04:01 all 20.32 0.00 1.90 5.75 0.06 71.97 09:04:01 0 9.41 0.00 1.73 0.88 0.07 87.91 09:04:01 1 10.00 0.00 1.56 11.02 0.05 77.37 09:04:01 2 12.03 0.00 1.49 10.56 0.07 75.85 09:04:01 3 50.14 0.00 2.84 0.49 0.07 46.46 Average: all 34.59 1.51 2.76 2.91 0.08 58.16 Average: 0 33.20 1.50 2.78 1.24 0.09 61.19 Average: 1 35.93 1.47 2.92 4.57 0.08 55.02 Average: 2 31.74 1.53 2.49 3.25 0.07 60.91 Average: 3 37.49 1.54 2.83 2.58 0.08 55.49