---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17597 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 9.6G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 666 12081 1 3249 14991 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:1c:f3:4f brd ff:ff:ff:ff:ff:ff inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe1c:f34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:17:90:d7 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-17597) 09/03/24 _x86_64_ (4 CPU) 13:19:02 LINUX RESTART (4 CPU) 13:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:21:01 215.86 58.99 156.87 0.00 2309.48 5272.74 0.00 13:22:01 87.80 4.00 83.80 0.00 112.25 15207.87 0.00 13:23:01 85.80 1.75 84.05 0.00 167.17 24494.85 0.00 Average: 129.82 21.58 108.24 0.00 862.97 14991.82 0.00 13:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:21:01 13429940 15357168 636272 3.88 56588 2076844 1333816 7.65 872876 1824120 100024 13:22:01 12964716 15349096 619148 3.78 81052 2485940 1372236 7.87 904472 2210180 169776 13:23:01 12373060 15350532 612528 3.74 104856 3007152 1282060 7.36 933740 2722616 53028 Average: 12922572 15352265 622649 3.80 80832 2523312 1329371 7.63 903696 2252305 107609 13:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:21:01 ens3 228.16 168.74 1293.75 49.25 0.00 0.00 0.00 0.00 13:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 127.63 89.24 1489.12 11.21 0.00 0.00 0.00 0.00 13:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 22.46 23.10 22.45 8.80 0.00 0.00 0.00 0.00 13:23:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 126.08 93.69 935.11 23.09 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 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-17597) 09/03/24 _x86_64_ (4 CPU) 13:19:02 LINUX RESTART (4 CPU) 13:20:01 CPU %user %nice %system %iowait %steal %idle 13:21:01 all 12.93 7.62 6.23 3.93 0.09 69.21 13:21:01 0 7.37 7.30 6.43 8.61 0.10 70.19 13:21:01 1 15.66 7.72 6.43 2.74 0.10 67.35 13:21:01 2 21.54 8.26 6.13 3.34 0.08 60.64 13:21:01 3 7.25 7.18 5.92 1.03 0.08 78.53 13:22:01 all 17.82 0.00 1.61 6.48 0.08 74.01 13:22:01 0 15.90 0.00 1.37 8.26 0.05 74.42 13:22:01 1 28.23 0.00 2.04 3.38 0.10 66.25 13:22:01 2 21.74 0.00 2.09 2.41 0.08 73.67 13:22:01 3 5.41 0.00 0.95 11.88 0.07 81.69 13:23:01 all 19.32 0.00 1.38 5.73 0.07 73.50 13:23:01 0 25.26 0.00 0.82 3.74 0.07 70.12 13:23:01 1 4.08 0.00 1.07 11.82 0.05 82.98 13:23:01 2 43.95 0.00 2.85 0.60 0.08 52.52 13:23:01 3 3.88 0.00 0.76 6.78 0.08 88.50 Average: all 16.70 2.53 3.07 5.38 0.08 72.24 Average: 0 16.18 2.43 2.87 6.87 0.07 71.58 Average: 1 16.00 2.56 3.17 5.98 0.08 72.20 Average: 2 29.12 2.73 3.68 2.11 0.08 62.27 Average: 3 5.52 2.40 2.55 6.56 0.08 82.89