---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39969 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 9.2G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 646 12443 1 2907 15011 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:a7:4e:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fea7:4ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:39:2c:12 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-39969) 10/07/24 _x86_64_ (4 CPU) 13:24:54 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 306.20 142.08 164.12 0.00 11477.15 77221.80 0.00 13:27:01 135.18 62.14 73.04 0.00 2836.73 9444.44 0.00 13:28:01 199.38 31.93 167.46 0.00 1589.74 11246.26 0.00 Average: 213.59 78.71 134.87 0.00 5301.21 32637.50 0.00 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13629900 15449212 543572 3.32 49428 1980576 1301748 7.47 759840 1744392 58580 13:27:01 13177388 15428116 542260 3.31 77832 2361204 1556936 8.93 842068 2068840 201152 13:28:01 12153256 14688244 1272792 7.77 86976 2626964 1866760 10.71 1689072 2226860 149104 Average: 12986848 15188524 786208 4.80 71412 2322915 1575148 9.04 1096993 2013364 136279 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 339.73 238.01 1843.88 67.19 0.00 0.00 0.00 0.00 13:26:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 102.33 79.59 1110.25 15.63 0.00 0.00 0.00 0.00 13:27:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 259.67 227.86 3303.64 28.24 0.00 0.00 0.00 0.00 13:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.91 181.82 2085.92 37.02 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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-39969) 10/07/24 _x86_64_ (4 CPU) 13:24:54 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 12.01 15.30 12.50 10.99 0.15 49.05 13:26:01 0 16.86 14.00 12.73 11.25 0.15 45.02 13:26:01 1 8.45 16.55 12.94 17.72 0.15 44.17 13:26:01 2 10.54 15.77 12.20 8.95 0.14 52.40 13:26:01 3 12.16 14.89 12.14 6.05 0.15 54.61 13:27:01 all 19.08 6.35 5.64 3.55 0.09 65.28 13:27:01 0 20.10 5.04 5.22 4.90 0.08 64.66 13:27:01 1 13.62 5.67 4.88 2.59 0.08 73.15 13:27:01 2 32.97 7.20 6.71 4.75 0.12 48.26 13:27:01 3 9.63 7.50 5.76 1.96 0.08 75.06 13:28:01 all 43.74 0.00 1.83 2.10 0.09 52.23 13:28:01 0 44.39 0.00 1.77 2.59 0.08 51.17 13:28:01 1 39.37 0.00 1.84 1.27 0.10 57.42 13:28:01 2 46.11 0.00 2.39 3.18 0.12 48.20 13:28:01 3 45.10 0.00 1.31 1.37 0.07 52.15 Average: all 24.99 7.19 6.64 5.53 0.11 55.55 Average: 0 27.12 6.32 6.55 6.23 0.11 53.66 Average: 1 20.55 7.36 6.53 7.15 0.11 58.30 Average: 2 29.97 7.61 7.08 5.61 0.12 49.61 Average: 3 22.33 7.44 6.39 3.12 0.10 60.63