---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44570 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 661 12425 1 2909 14996 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:5c:4c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe5c:4c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:af:ee:7c 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-44570) 10/21/24 _x86_64_ (4 CPU) 08:59:49 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 321.05 146.68 174.37 0.00 11563.81 69271.25 0.00 09:02:01 134.56 61.96 72.60 0.00 2991.23 10138.06 0.00 09:03:01 157.34 22.20 135.14 0.00 1340.04 18459.32 0.00 Average: 204.32 76.94 127.37 0.00 5298.36 32622.88 0.00 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 13562908 15393192 602708 3.68 51984 1987868 1341544 7.70 813700 1757440 76376 09:02:01 12693396 15094180 877468 5.36 81512 2503876 1538344 8.83 1169116 2222592 319980 09:03:01 12797068 15426800 538044 3.28 89660 2713084 1253264 7.19 953636 2317688 16320 Average: 13017791 15304724 672740 4.11 74385 2401609 1377717 7.90 978817 2099240 137559 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 09:01:01 ens3 323.41 226.61 1505.92 65.77 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 265.29 219.13 3900.79 31.09 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:03:01 ens3 180.99 155.31 2058.18 25.32 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 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 256.56 200.35 2488.30 40.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44570) 10/21/24 _x86_64_ (4 CPU) 08:59:49 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 14.97 15.97 12.87 11.97 0.14 44.09 09:01:01 0 11.11 16.97 13.87 15.22 0.14 42.70 09:01:01 1 14.27 15.89 12.23 6.25 0.12 51.23 09:01:01 2 18.09 15.44 12.45 11.28 0.14 42.61 09:01:01 3 16.44 15.56 12.92 15.09 0.15 39.84 09:02:01 all 25.78 4.40 4.89 2.54 0.09 62.30 09:02:01 0 15.77 4.57 4.32 2.15 0.10 73.08 09:02:01 1 21.80 4.27 4.89 2.74 0.07 66.23 09:02:01 2 23.04 4.40 4.66 3.67 0.10 64.13 09:02:01 3 42.58 4.34 5.71 1.60 0.10 45.67 09:03:01 all 45.78 0.00 1.98 2.76 0.09 49.38 09:03:01 0 44.91 0.00 2.10 2.38 0.12 50.50 09:03:01 1 38.48 0.00 2.47 6.44 0.08 52.52 09:03:01 2 46.68 0.00 1.49 1.11 0.08 50.64 09:03:01 3 53.08 0.00 1.88 1.11 0.08 43.85 Average: all 28.90 6.75 6.56 5.73 0.11 51.96 Average: 0 24.00 7.14 6.73 6.55 0.12 55.47 Average: 1 24.90 6.68 6.50 5.14 0.09 56.69 Average: 2 29.31 6.58 6.17 5.32 0.11 52.51 Average: 3 37.43 6.61 6.82 5.90 0.11 43.13