---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3332 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: 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 9.6G 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/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 615 12185 1 3196 15042 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:a4:c1:6f brd ff:ff:ff:ff:ff:ff inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fea4:c16f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:3b:79:ee 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-3332) 01/20/25 _x86_64_ (4 CPU) 02:06:43 LINUX RESTART (4 CPU) 02:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 218.37 163.48 54.89 0.00 12765.02 61185.29 0.00 02:09:01 26.57 12.18 14.40 0.00 219.39 7939.37 0.00 02:10:01 102.30 23.18 79.12 0.00 1114.61 5610.00 0.00 Average: 115.17 65.73 49.44 0.00 4654.38 24708.00 0.00 02:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 12266556 14775560 1204248 7.35 57832 2650432 1963532 11.27 1447204 2389920 214864 02:09:01 11938076 14454480 1524224 9.30 58316 2657036 2224116 12.76 1786236 2378080 992 02:10:01 12660284 15455056 509856 3.11 84008 2893976 1319388 7.57 853300 2563868 130420 Average: 12288305 14895032 1079443 6.59 66719 2733815 1835679 10.53 1362247 2443956 115425 02:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 ens3 461.40 295.78 4686.84 56.68 0.00 0.00 0.00 0.00 02:08:01 lo 3.08 3.08 0.29 0.29 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 3.18 0.80 0.39 0.12 0.00 0.00 0.00 0.00 02:09:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 71.10 60.24 720.34 9.77 0.00 0.00 0.00 0.00 02:10:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.97 117.95 1786.31 22.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3332) 01/20/25 _x86_64_ (4 CPU) 02:06:43 LINUX RESTART (4 CPU) 02:07:02 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 34.87 12.05 12.02 9.33 0.15 31.58 02:08:01 0 38.85 11.25 13.77 6.95 0.16 29.02 02:08:01 1 33.57 12.46 12.43 13.63 0.14 27.77 02:08:01 2 30.26 12.95 11.30 13.24 0.16 32.09 02:08:01 3 36.69 11.58 10.60 3.69 0.14 37.30 02:09:01 all 10.45 0.98 1.60 45.90 0.08 40.99 02:09:01 0 11.09 0.92 2.46 15.10 0.08 70.34 02:09:01 1 11.89 0.70 0.80 83.48 0.10 3.04 02:09:01 2 8.27 1.44 1.52 1.02 0.07 87.68 02:09:01 3 10.57 0.84 1.61 84.60 0.07 2.32 02:10:01 all 21.21 1.62 2.41 7.18 0.07 67.50 02:10:01 0 20.63 1.77 2.52 9.92 0.07 65.09 02:10:01 1 11.83 1.46 2.01 1.00 0.05 83.65 02:10:01 2 30.84 1.95 2.84 2.72 0.08 61.57 02:10:01 3 21.59 1.33 2.28 15.07 0.07 59.66 Average: all 22.01 4.79 5.26 20.93 0.10 46.91 Average: 0 23.37 4.58 6.17 10.69 0.10 55.08 Average: 1 18.79 4.71 4.92 32.92 0.10 38.56 Average: 2 23.01 5.34 5.14 5.56 0.10 60.85 Average: 3 22.83 4.52 4.78 34.73 0.09 33.06