---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2265 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: 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 9.1G 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 684 12635 1 2677 14977 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:2c:82:70 brd ff:ff:ff:ff:ff:ff inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe2c:8270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:b1:2c:8a 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-2265) 10/28/24 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:29:01 194.98 118.93 76.05 0.00 10536.91 83332.24 0.00 16:30:01 185.00 66.01 119.00 0.00 2304.82 25423.51 0.00 16:31:01 71.20 27.10 44.11 0.00 1762.91 7904.15 0.00 16:32:01 49.19 5.67 43.53 0.00 243.83 8531.11 0.00 Average: 125.10 54.42 70.67 0.00 3712.11 31297.75 0.00 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 13741420 15497432 498676 3.04 44624 1924180 1224064 7.02 711000 1684204 20976 16:30:01 13231524 15359412 617596 3.77 69904 2251440 1341104 7.69 950112 1915840 165332 16:31:01 12827776 15143692 824804 5.04 80100 2421504 1482344 8.50 1151448 2102588 162072 16:32:01 12942248 15337792 627984 3.83 83848 2494860 1302404 7.47 985964 2149244 14288 Average: 13185742 15334582 642265 3.92 69619 2272996 1337479 7.67 949631 1962969 90667 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 16:29:01 ens3 342.71 221.33 1865.73 56.61 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:30:01 ens3 88.22 65.09 730.49 14.34 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:31:01 ens3 124.08 104.42 1378.96 20.38 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:32:01 ens3 90.20 74.05 1016.53 12.63 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 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 161.30 116.22 1247.93 25.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2265) 10/28/24 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.87 12.53 11.29 20.11 0.14 46.06 16:29:01 0 8.60 12.54 11.99 23.76 0.14 42.97 16:29:01 1 12.21 11.70 10.48 18.64 0.15 46.82 16:29:01 2 9.18 13.72 10.82 9.28 0.14 56.87 16:29:01 3 9.47 12.20 11.87 28.71 0.14 37.62 16:30:01 all 12.90 9.41 7.93 17.46 0.13 52.17 16:30:01 0 18.88 7.34 7.03 10.73 0.14 55.88 16:30:01 1 10.75 9.00 8.53 26.83 0.12 44.78 16:30:01 2 3.11 11.31 6.98 10.48 0.10 68.01 16:30:01 3 18.84 9.98 9.18 21.77 0.15 40.07 16:31:01 all 17.60 0.00 1.17 9.48 0.08 71.67 16:31:01 0 16.24 0.00 1.24 1.31 0.10 81.11 16:31:01 1 13.45 0.00 0.78 8.35 0.07 77.36 16:31:01 2 17.28 0.00 1.44 3.17 0.07 78.05 16:31:01 3 23.38 0.00 1.20 25.03 0.08 50.31 16:32:01 all 13.03 0.00 0.73 16.62 0.06 69.57 16:32:01 0 7.65 0.00 0.73 0.47 0.05 91.10 16:32:01 1 20.89 0.00 0.74 10.58 0.08 67.70 16:32:01 2 17.28 0.00 0.89 22.19 0.07 59.57 16:32:01 3 6.36 0.00 0.55 33.32 0.03 59.73 Average: all 13.36 5.46 5.26 15.91 0.10 59.91 Average: 0 12.84 4.93 5.22 9.00 0.11 67.91 Average: 1 14.33 5.18 5.14 16.11 0.11 59.13 Average: 2 11.73 6.22 5.01 11.27 0.09 65.67 Average: 3 14.53 5.52 5.68 27.21 0.10 46.97