---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-34483 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 9.5G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 621 12169 1 3206 15037 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:9f:49:36 brd ff:ff:ff:ff:ff:ff inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe9f:4936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:2c:4b:47 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-34483) 10/03/24 _x86_64_ (4 CPU) 01:01:52 LINUX RESTART (4 CPU) 01:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:03:01 234.29 179.89 54.41 0.00 12837.86 43470.09 0.00 01:04:01 97.63 32.64 64.99 0.00 1206.87 27319.73 0.00 01:05:01 70.20 12.00 58.21 0.00 1086.62 7680.99 0.00 Average: 134.04 74.84 59.20 0.00 5043.78 26156.93 0.00 01:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 12126688 14619904 1359916 8.30 58088 2634492 2113308 12.12 1601760 2374524 720612 01:04:01 12813396 15430916 544880 3.33 67348 2744056 1255956 7.21 868832 2418188 55300 01:05:01 12560848 15489608 465884 2.84 92392 3010312 1188440 6.82 840888 2656328 149316 Average: 12500311 15180143 790227 4.82 72609 2796287 1519235 8.72 1103827 2483013 308409 01:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 ens3 413.58 260.59 4605.30 53.21 0.00 0.00 0.00 0.00 01:04:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 40.89 31.18 333.60 6.94 0.00 0.00 0.00 0.00 01:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 61.39 51.96 624.66 9.30 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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 171.95 114.58 1854.52 23.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-34483) 10/03/24 _x86_64_ (4 CPU) 01:01:52 LINUX RESTART (4 CPU) 01:02:01 CPU %user %nice %system %iowait %steal %idle 01:03:01 all 36.13 14.75 12.52 3.94 0.24 32.43 01:03:01 0 35.27 15.10 12.87 2.91 0.20 33.65 01:03:01 1 37.67 14.54 11.69 3.30 0.25 32.54 01:03:01 2 35.54 14.81 12.27 3.00 0.27 34.12 01:03:01 3 36.04 14.54 13.27 6.55 0.22 29.39 01:04:01 all 20.52 3.33 4.19 19.82 0.12 52.02 01:04:01 0 15.59 3.74 4.21 12.88 0.12 63.46 01:04:01 1 19.77 3.26 3.98 17.58 0.12 55.29 01:04:01 2 25.81 3.28 4.19 22.99 0.12 43.60 01:04:01 3 21.08 3.03 4.37 25.91 0.13 45.48 01:05:01 all 17.63 0.00 1.38 5.06 0.08 75.85 01:05:01 0 31.49 0.00 2.19 3.29 0.10 62.93 01:05:01 1 4.35 0.00 0.93 0.25 0.10 94.36 01:05:01 2 17.89 0.00 1.09 4.57 0.05 76.40 01:05:01 3 16.83 0.00 1.32 12.15 0.05 69.65 Average: all 24.74 6.00 6.01 9.58 0.14 53.53 Average: 0 27.45 6.25 6.40 6.36 0.14 53.40 Average: 1 20.52 5.90 5.51 7.02 0.16 60.90 Average: 2 26.38 6.03 5.84 10.05 0.15 51.54 Average: 3 24.60 5.82 6.29 14.89 0.13 48.26