---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-29562 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 9.3G 69G 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/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 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 665 12226 1 3105 14992 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:bf:1b:2a brd ff:ff:ff:ff:ff:ff inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:febf:1b2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:1a:69:7e 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-29562) 09/29/24 _x86_64_ (4 CPU) 00:25:19 LINUX RESTART (4 CPU) 00:26:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:27:01 228.66 79.90 148.75 0.00 2485.54 8153.21 0.00 00:28:01 209.52 36.94 172.57 0.00 2389.07 11079.49 0.00 00:29:01 34.84 13.30 21.54 0.00 733.09 11384.34 0.00 00:30:01 8.70 0.57 8.13 0.00 45.59 1498.55 0.00 Average: 119.97 32.48 87.49 0.00 1408.81 8028.52 0.00 00:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 13358256 15439296 543440 3.32 70764 2205804 1259584 7.23 803132 1946460 185248 00:28:01 12454656 14941104 1025588 6.26 87892 2578872 1680388 9.64 1348584 2272776 245388 00:29:01 11173328 13808368 2155596 13.16 92676 2714664 2679172 15.37 2607756 2280472 36124 00:30:01 12728568 15371612 592332 3.62 93424 2722060 1300600 7.46 1054544 2285920 4956 Average: 12428702 14890095 1079239 6.59 86189 2555350 1729936 9.93 1453504 2196407 117929 00:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 86.22 72.75 950.16 15.55 0.00 0.00 0.00 0.00 00:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 338.33 276.09 4045.95 41.74 0.00 0.00 0.00 0.00 00:29:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 119.91 108.53 1291.61 18.26 0.00 0.00 0.00 0.00 00:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 16.20 14.30 8.90 5.87 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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 140.39 118.10 1576.75 20.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-29562) 09/29/24 _x86_64_ (4 CPU) 00:25:19 LINUX RESTART (4 CPU) 00:26:02 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 17.72 11.80 9.21 4.95 0.11 56.21 00:27:01 0 29.23 10.43 8.79 6.97 0.12 44.46 00:27:01 1 22.88 9.90 7.86 3.18 0.10 56.08 00:27:01 2 5.70 13.92 10.58 6.30 0.12 63.37 00:27:01 3 13.02 12.97 9.61 3.34 0.10 60.95 00:28:01 all 29.35 0.00 1.69 2.45 0.08 66.43 00:28:01 0 34.18 0.00 2.25 2.69 0.10 60.78 00:28:01 1 27.58 0.00 1.29 0.97 0.07 70.10 00:28:01 2 25.35 0.00 1.72 2.00 0.10 70.84 00:28:01 3 30.31 0.00 1.52 4.13 0.07 63.97 00:29:01 all 78.74 0.00 1.58 1.77 0.16 17.76 00:29:01 0 74.87 0.00 1.38 1.53 0.15 22.07 00:29:01 1 83.22 0.00 1.29 0.38 0.17 14.94 00:29:01 2 86.50 0.00 1.47 1.74 0.15 10.15 00:29:01 3 70.35 0.00 2.17 3.43 0.17 23.88 00:30:01 all 36.00 0.00 0.65 1.42 0.08 61.85 00:30:01 0 44.68 0.00 0.86 0.02 0.10 54.34 00:30:01 1 42.95 0.00 0.58 1.53 0.07 54.86 00:30:01 2 38.54 0.00 0.48 3.02 0.08 57.87 00:30:01 3 18.14 0.00 0.68 1.06 0.07 80.05 Average: all 40.58 2.90 3.25 2.63 0.11 50.52 Average: 0 45.82 2.59 3.31 2.80 0.12 45.36 Average: 1 44.28 2.43 2.73 1.51 0.10 48.96 Average: 2 39.21 3.41 3.52 3.25 0.11 50.50 Average: 3 33.06 3.18 3.46 2.99 0.10 57.21