---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-95 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 13G 66G 16% / 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/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 715 8844 1 6437 14942 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:b1:66:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84945sec preferred_lft 84945sec inet6 fe80::f816:3eff:feb1:66b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:a0:a7:90 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-95) 07/19/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 62.22 0.03 62.19 0.00 0.27 8600.23 0.00 00:02:01 60.61 0.00 60.61 0.00 0.00 6588.07 0.00 00:03:01 44.39 0.00 44.39 0.00 0.00 55525.95 0.00 00:04:01 9.72 0.22 9.50 0.00 30.53 2793.27 0.00 00:05:01 34.26 1.28 32.98 0.00 117.85 17719.18 0.00 Average: 42.24 0.31 41.94 0.00 29.73 18244.31 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 9243900 13258940 2688392 16.41 157464 3938016 3159268 18.13 3779080 2927632 36696 00:02:01 8656168 13248280 2698688 16.47 161096 4490908 3133404 17.98 4011920 3261680 519224 00:03:01 7535720 13197604 2749588 16.78 169964 5518072 3482200 19.98 4567736 3794924 25056 00:04:01 6703396 12910704 3036148 18.53 172564 6042308 3523256 20.21 5023148 4151512 478524 00:05:01 9102548 15340156 607276 3.71 174712 6069716 1297340 7.44 2620360 4160908 15336 Average: 8248346 13591137 2356018 14.38 167160 5211804 2919094 16.75 4000449 3659331 214967 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 1875.36 1875.36 1780.17 1780.17 0.00 0.00 0.00 0.00 00:01:01 ens3 56.31 42.48 299.93 8.51 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 1010.10 1010.10 957.21 957.21 0.00 0.00 0.00 0.00 00:02:01 ens3 91.92 80.14 811.91 13.90 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 7.22 7.22 0.88 0.88 0.00 0.00 0.00 0.00 00:03:01 ens3 106.18 86.20 231.85 21.66 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 lo 4.82 4.82 0.89 0.89 0.00 0.00 0.00 0.00 00:04:01 ens3 92.15 83.44 119.03 27.43 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:05:01 ens3 126.05 97.87 62.93 232.51 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 579.83 579.83 547.95 547.95 0.00 0.00 0.00 0.00 Average: ens3 94.52 78.02 305.15 60.80 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-95) 07/19/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 57.65 0.05 3.04 0.52 0.15 38.60 00:01:01 0 56.30 0.00 2.88 0.30 0.15 40.37 00:01:01 1 62.41 0.00 3.58 0.60 0.12 33.29 00:01:01 2 52.07 0.02 2.86 0.20 0.17 44.68 00:01:01 3 59.81 0.20 2.82 0.97 0.15 36.05 00:02:01 all 43.42 0.00 2.48 0.60 0.08 53.41 00:02:01 0 38.35 0.00 2.42 0.77 0.08 58.38 00:02:01 1 65.10 0.00 3.31 0.02 0.08 31.49 00:02:01 2 36.31 0.00 1.90 1.05 0.08 60.65 00:02:01 3 33.95 0.00 2.29 0.57 0.07 63.12 00:03:01 all 41.44 0.00 1.85 1.99 0.07 54.65 00:03:01 0 35.05 0.00 1.78 0.05 0.07 63.05 00:03:01 1 30.06 0.00 1.45 0.03 0.07 68.39 00:03:01 2 66.59 0.00 2.17 1.39 0.08 29.76 00:03:01 3 34.05 0.00 2.01 6.50 0.07 57.37 00:04:01 all 59.38 0.00 1.82 0.25 0.08 38.47 00:04:01 0 55.89 0.00 1.62 0.12 0.10 42.28 00:04:01 1 54.88 0.00 2.04 0.03 0.07 42.98 00:04:01 2 68.08 0.00 1.81 0.74 0.08 29.29 00:04:01 3 58.69 0.00 1.82 0.13 0.07 39.29 00:05:01 all 26.86 0.00 1.61 2.43 0.06 69.04 00:05:01 0 32.43 0.00 1.64 0.92 0.05 64.96 00:05:01 1 21.70 0.00 1.45 0.42 0.05 76.38 00:05:01 2 37.49 0.00 2.36 3.18 0.07 56.91 00:05:01 3 15.78 0.00 1.01 5.22 0.07 77.93 Average: all 45.75 0.01 2.16 1.16 0.09 50.84 Average: 0 43.59 0.00 2.07 0.43 0.09 53.82 Average: 1 46.81 0.00 2.37 0.22 0.08 50.53 Average: 2 52.11 0.00 2.22 1.31 0.10 44.26 Average: 3 40.47 0.04 1.99 2.68 0.08 54.74