---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42551 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 9.5G 68G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 650 12102 1 3244 15007 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:f2:c5:ab brd ff:ff:ff:ff:ff:ff inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fef2:c5ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:b0:e9:b7 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-42551) 10/15/24 _x86_64_ (4 CPU) 07:54:59 LINUX RESTART (4 CPU) 07:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:56:01 354.76 176.50 178.25 0.00 12113.31 109525.75 0.00 07:57:01 127.58 58.97 68.62 0.00 2986.93 9294.82 0.00 07:58:01 226.29 27.77 198.52 0.00 1489.50 19929.62 0.00 07:59:01 32.18 3.43 28.75 0.00 123.87 17936.80 0.00 08:00:01 29.91 0.00 29.91 0.00 0.00 5702.23 0.00 Average: 154.15 53.33 100.81 0.00 3342.67 32477.79 0.00 07:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 13588524 15453032 539452 3.29 51504 2021544 1296652 7.44 769228 1772028 89340 07:57:01 12917816 15204436 766904 4.68 80384 2393632 1491880 8.56 1078924 2091252 220228 07:58:01 11772344 14588444 1373320 8.38 100416 2880412 1986884 11.40 1814956 2465384 250116 07:59:01 11183260 14121912 1839740 11.23 101132 2996056 2645932 15.18 2436612 2428448 98448 08:00:01 11168140 14102704 1858432 11.34 103980 2985660 2358788 13.53 2480172 2397308 25248 Average: 12126017 14694106 1275570 7.79 87483 2655461 1956027 11.22 1715978 2230884 136676 07:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 07:56:01 ens3 444.11 290.77 2004.80 70.64 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 07:57:01 ens3 127.10 105.68 1248.17 19.53 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 1012.55 1012.55 963.31 963.31 0.00 0.00 0.00 0.00 07:58:01 ens3 543.24 384.51 7004.84 41.13 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 2496.52 2496.52 2368.62 2368.62 0.00 0.00 0.00 0.00 07:59:01 ens3 49.72 44.23 47.68 10.23 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 1797.67 1797.67 1710.60 1710.60 0.00 0.00 0.00 0.00 08:00:01 ens3 64.00 59.55 222.13 14.15 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1062.12 1062.12 1008.59 1008.59 0.00 0.00 0.00 0.00 Average: ens3 245.65 176.96 2105.72 31.14 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42551) 10/15/24 _x86_64_ (4 CPU) 07:54:59 LINUX RESTART (4 CPU) 07:55:01 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 13.04 17.73 14.34 6.14 0.14 48.61 07:56:01 0 9.98 18.60 14.18 10.20 0.15 46.90 07:56:01 1 17.89 15.46 15.39 7.22 0.15 43.89 07:56:01 2 10.67 19.20 14.69 2.85 0.12 52.48 07:56:01 3 13.57 17.70 13.10 4.28 0.13 51.21 07:57:01 all 23.07 3.71 4.03 3.23 0.09 65.87 07:57:01 0 27.11 3.31 4.57 5.79 0.10 59.12 07:57:01 1 16.86 3.93 3.59 2.01 0.07 73.55 07:57:01 2 14.40 3.96 3.82 3.17 0.10 74.56 07:57:01 3 33.94 3.63 4.14 1.96 0.08 56.25 07:58:01 all 64.98 0.00 3.27 1.89 0.13 29.73 07:58:01 0 67.19 0.00 2.65 1.09 0.13 28.94 07:58:01 1 57.21 0.00 3.54 2.17 0.13 36.93 07:58:01 2 66.55 0.00 3.60 1.79 0.13 27.92 07:58:01 3 68.99 0.00 3.29 2.50 0.13 25.08 07:59:01 all 73.63 0.00 3.02 0.55 0.12 22.68 07:59:01 0 76.09 0.00 3.23 0.52 0.13 20.02 07:59:01 1 71.21 0.00 2.82 0.52 0.13 25.31 07:59:01 2 71.94 0.00 3.36 0.70 0.10 23.90 07:59:01 3 75.29 0.00 2.65 0.47 0.12 21.48 08:00:01 all 73.01 0.00 2.62 0.60 0.13 23.64 08:00:01 0 71.34 0.00 2.17 0.08 0.13 26.28 08:00:01 1 69.36 0.00 3.06 1.47 0.12 25.99 08:00:01 2 77.20 0.00 2.76 0.43 0.13 19.47 08:00:01 3 74.14 0.00 2.50 0.40 0.13 22.83 Average: all 49.60 4.27 5.44 2.48 0.12 38.09 Average: 0 50.41 4.35 5.34 3.52 0.13 36.24 Average: 1 46.50 3.87 5.68 2.68 0.12 41.15 Average: 2 48.27 4.59 5.62 1.79 0.12 39.62 Average: 3 53.21 4.26 5.13 1.92 0.12 35.36