---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6454 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.4G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 629 12401 1 2966 15029 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:ec:bd:66 brd ff:ff:ff:ff:ff:ff inet 10.30.170.241/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feec:bd66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:30:a0:d8 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6454) 11/11/24 _x86_64_ (4 CPU) 08:06:30 LINUX RESTART (4 CPU) 08:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:08:01 329.88 144.36 185.52 0.00 11642.86 13908.08 0.00 08:09:01 87.30 1.45 85.85 0.00 80.37 15486.19 0.00 08:10:01 49.43 1.12 48.31 0.00 130.51 11834.69 0.00 Average: 155.53 48.97 106.56 0.00 3951.03 13743.08 0.00 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 13363696 15448068 533592 3.26 67704 2214376 1259036 7.22 786440 1957488 159772 08:09:01 12672228 15338960 620760 3.79 91040 2738276 1508344 8.65 917228 2461120 305240 08:10:01 12704668 15394556 565644 3.45 93528 2758852 1302408 7.47 874584 2474860 14472 Average: 12913531 15393861 573332 3.50 84091 2570501 1356596 7.78 859417 2297823 159828 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 ens3 379.92 260.02 2272.54 70.46 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:09:01 ens3 131.09 93.07 1445.61 12.37 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 6.80 6.80 0.65 0.65 0.00 0.00 0.00 0.00 08:10:01 ens3 29.75 30.96 22.24 10.76 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 3.87 3.87 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 180.25 128.02 1246.80 31.20 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 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6454) 11/11/24 _x86_64_ (4 CPU) 08:06:30 LINUX RESTART (4 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 21.17 13.95 12.46 3.94 0.09 48.38 08:08:01 0 18.83 13.84 12.63 2.92 0.08 51.69 08:08:01 1 24.77 13.90 11.82 3.26 0.10 46.15 08:08:01 2 19.92 13.99 12.64 4.81 0.08 48.56 08:08:01 3 21.18 14.07 12.77 4.75 0.10 47.12 08:09:01 all 17.37 0.00 1.69 3.12 0.08 77.74 08:09:01 0 32.84 0.00 2.87 1.50 0.10 62.70 08:09:01 1 10.79 0.00 1.35 1.34 0.07 86.46 08:09:01 2 4.25 0.00 1.08 4.32 0.08 90.27 08:09:01 3 21.51 0.00 1.45 5.35 0.07 71.62 08:10:01 all 14.77 0.00 0.90 1.61 0.07 82.64 08:10:01 0 16.69 0.00 0.72 0.08 0.08 82.43 08:10:01 1 24.56 0.00 1.13 4.64 0.07 69.60 08:10:01 2 12.46 0.00 1.11 1.21 0.05 85.17 08:10:01 3 5.35 0.00 0.65 0.52 0.07 93.41 Average: all 17.76 4.63 5.00 2.89 0.08 69.64 Average: 0 22.81 4.57 5.37 1.50 0.09 65.67 Average: 1 20.02 4.59 4.74 3.08 0.08 67.49 Average: 2 12.21 4.66 4.94 3.44 0.07 74.68 Average: 3 16.01 4.69 4.96 3.54 0.08 70.72