---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7647 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: 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 9.3G 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 666 12398 1 2931 14991 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:36:e2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.171.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe36:e28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4c:23:34:06 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-7647) 11/15/24 _x86_64_ (4 CPU) 10:26:38 LINUX RESTART (4 CPU) 10:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:28:01 362.48 158.53 203.95 0.00 12002.58 47745.67 0.00 10:29:01 222.05 37.11 184.94 0.00 2404.93 12424.21 0.00 10:30:01 35.89 12.95 22.95 0.00 686.15 11800.03 0.00 10:31:01 16.50 0.87 15.63 0.00 108.25 2040.99 0.00 Average: 158.38 51.92 106.46 0.00 3766.16 18380.39 0.00 10:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13440504 15471300 513632 3.14 68292 2160340 1245464 7.15 764968 1905432 146444 10:29:01 12012940 14562836 1401396 8.55 87708 2640104 2237568 12.84 1728472 2327780 303724 10:30:01 11056148 13697556 2266060 13.83 89796 2724652 2731160 15.67 2706612 2299648 31316 10:31:01 12732424 15383384 580156 3.54 91152 2732692 1283776 7.37 1030756 2304112 444 Average: 12310504 14778769 1190311 7.27 84237 2564447 1874492 10.75 1557702 2209243 120482 10:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 431.23 273.92 1617.77 72.77 0.00 0.00 0.00 0.00 10:29:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 351.39 285.97 4720.17 37.12 0.00 0.00 0.00 0.00 10:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 79.32 70.45 680.33 12.45 0.00 0.00 0.00 0.00 10:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 15.50 12.91 11.56 6.75 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 218.47 160.34 1758.05 32.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7647) 11/15/24 _x86_64_ (4 CPU) 10:26:38 LINUX RESTART (4 CPU) 10:27:02 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 19.77 16.35 13.16 5.65 0.12 44.95 10:28:01 0 14.80 17.41 13.36 9.19 0.12 45.11 10:28:01 1 16.89 16.68 13.95 5.39 0.12 46.97 10:28:01 2 30.69 14.39 12.14 5.14 0.12 37.51 10:28:01 3 16.79 16.91 13.16 2.88 0.14 50.12 10:29:01 all 43.06 0.00 2.03 2.29 0.09 52.53 10:29:01 0 40.93 0.00 1.97 2.74 0.08 54.28 10:29:01 1 38.27 0.00 1.78 2.61 0.07 57.27 10:29:01 2 38.77 0.00 2.05 1.82 0.08 57.28 10:29:01 3 54.27 0.00 2.32 1.99 0.12 41.30 10:30:01 all 76.02 0.00 1.49 0.56 0.10 21.84 10:30:01 0 80.44 0.00 1.36 0.07 0.10 18.04 10:30:01 1 85.75 0.00 0.70 0.23 0.10 13.21 10:30:01 2 77.53 0.00 2.20 0.15 0.10 20.02 10:30:01 3 60.39 0.00 1.69 1.77 0.10 36.05 10:31:01 all 25.13 0.00 0.70 0.23 0.05 73.89 10:31:01 0 22.60 0.00 0.67 0.03 0.05 76.65 10:31:01 1 24.46 0.00 0.57 0.07 0.05 74.85 10:31:01 2 25.21 0.00 0.60 0.53 0.05 73.61 10:31:01 3 28.23 0.00 0.98 0.27 0.07 70.45 Average: all 41.12 4.00 4.28 2.16 0.09 48.35 Average: 0 39.84 4.26 4.27 2.96 0.09 48.57 Average: 1 41.45 4.11 4.20 2.06 0.08 48.09 Average: 2 43.11 3.50 4.18 1.88 0.09 47.24 Average: 3 40.09 4.13 4.47 1.72 0.11 49.49