---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6415 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 12G 66G 15% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 667 9938 1 5391 14990 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:e2:99:61 brd ff:ff:ff:ff:ff:ff inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee2:9961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:c9:e9:80 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-6415) 11/11/24 _x86_64_ (4 CPU) 03:35:40 LINUX RESTART (4 CPU) 03:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:37:01 356.10 156.87 199.23 0.00 11821.47 46546.67 0.00 03:38:01 97.07 33.66 63.41 0.00 2341.74 11476.37 0.00 03:39:01 43.48 6.90 36.58 0.00 396.87 16102.12 0.00 03:40:01 58.12 1.55 56.57 0.00 55.86 52113.31 0.00 03:41:01 71.92 4.97 66.96 0.00 2676.75 38024.33 0.00 Average: 125.33 40.78 84.55 0.00 3458.26 32852.10 0.00 03:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 13374600 15394296 589344 3.60 68528 2149172 1343616 7.71 841724 1893012 146436 03:38:01 12379152 14951536 1011180 6.17 86112 2662260 1650888 9.47 1327496 2360348 337848 03:39:01 11010552 14267128 1694924 10.35 101768 3296180 2212428 12.69 2250708 2769972 526868 03:40:01 8843444 13818740 2142192 13.08 127264 4920540 2718132 15.59 2752628 4362676 975820 03:41:01 10228988 15399052 553548 3.38 132816 5104280 1296104 7.44 1298304 4420144 2284 Average: 11167347 14766150 1198238 7.31 103298 3626486 1844234 10.58 1694172 3161230 397851 03:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:37:01 ens3 364.50 244.35 1550.82 68.79 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:38:01 ens3 392.07 303.57 5282.25 39.50 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:39:01 ens3 332.61 288.75 2580.34 54.87 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 1.17 1.17 0.08 0.08 0.00 0.00 0.00 0.00 03:40:01 ens3 341.41 282.87 311.16 82.25 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 03:41:01 ens3 206.50 159.74 1430.66 113.65 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 327.42 255.86 2231.07 71.81 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-6415) 11/11/24 _x86_64_ (4 CPU) 03:35:40 LINUX RESTART (4 CPU) 03:36:01 CPU %user %nice %system %iowait %steal %idle 03:37:01 all 19.75 16.44 13.27 4.08 0.13 46.32 03:37:01 0 21.26 15.30 12.84 5.00 0.12 45.49 03:37:01 1 19.49 17.35 13.33 3.66 0.14 46.03 03:37:01 2 14.72 18.80 14.29 2.92 0.14 49.13 03:37:01 3 23.55 14.31 12.60 4.74 0.15 44.65 03:38:01 all 28.97 0.00 1.98 0.84 0.09 68.11 03:38:01 0 45.58 0.00 2.97 1.10 0.12 50.23 03:38:01 1 21.86 0.00 1.95 1.15 0.10 74.93 03:38:01 2 23.45 0.00 1.64 0.13 0.07 74.72 03:38:01 3 24.99 0.00 1.37 0.99 0.07 72.58 03:39:01 all 63.65 0.00 2.39 0.74 0.13 33.10 03:39:01 0 51.19 0.00 2.10 1.65 0.10 44.95 03:39:01 1 67.99 0.00 2.65 0.28 0.13 28.95 03:39:01 2 62.30 0.00 2.50 0.30 0.12 34.78 03:39:01 3 73.16 0.00 2.30 0.74 0.15 23.66 03:40:01 all 44.76 0.00 3.04 3.32 0.10 48.79 03:40:01 0 32.26 0.00 3.07 8.55 0.10 56.01 03:40:01 1 53.13 0.00 3.85 1.18 0.10 41.74 03:40:01 2 46.79 0.00 2.90 1.11 0.10 49.10 03:40:01 3 46.79 0.00 2.34 2.46 0.10 48.32 03:41:01 all 24.12 0.00 1.70 5.11 0.07 69.00 03:41:01 0 31.30 0.00 1.86 5.72 0.07 61.05 03:41:01 1 27.67 0.00 1.70 5.55 0.07 65.01 03:41:01 2 11.88 0.00 1.97 7.80 0.08 78.27 03:41:01 3 25.77 0.00 1.25 1.32 0.07 71.60 Average: all 36.27 3.27 4.46 2.81 0.10 53.08 Average: 0 36.35 3.06 4.57 4.39 0.10 51.53 Average: 1 38.03 3.45 4.68 2.36 0.11 51.37 Average: 2 31.82 3.72 4.64 2.46 0.10 57.25 Average: 3 38.88 2.85 3.96 2.04 0.11 52.17