---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5019 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 11G 68G 14% / 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 685 11196 1 4115 14972 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:e4:4f:ce brd ff:ff:ff:ff:ff:ff inet 10.30.170.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee4:4fce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:37:5e:c2:4c 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-5019) 12/23/24 _x86_64_ (4 CPU) 08:56:23 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 276.13 77.77 198.36 0.00 1688.65 8458.30 0.00 08:59:01 204.08 49.71 154.37 0.00 3081.35 13540.94 0.00 09:00:01 27.81 5.25 22.56 0.00 226.46 9384.61 0.00 09:01:01 63.51 1.25 62.26 0.00 52.26 13332.98 0.00 09:02:01 71.23 6.73 64.50 0.00 4616.86 32528.89 0.00 Average: 128.06 27.98 100.08 0.00 1933.96 15472.65 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13378088 15413324 568488 3.47 69376 2163016 1290800 7.41 792684 1938408 186876 08:59:01 12293116 14728444 1237448 7.55 83540 2533988 1828156 10.49 1593240 2190480 136056 09:00:01 11471728 14244448 1716876 10.48 90936 2851392 2290564 13.14 2145704 2438780 263868 09:01:01 11040308 14217964 1743004 10.64 99284 3231128 2321228 13.32 2366028 2633924 387648 09:02:01 11518808 15383512 568296 3.47 108400 3890672 1284924 7.37 1493248 3002796 3464 Average: 11940410 14797538 1166822 7.12 90307 2934039 1803134 10.35 1678181 2440878 195582 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 176.13 130.65 1161.23 43.69 0.00 0.00 0.00 0.00 08:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 287.99 240.74 3289.47 38.31 0.00 0.00 0.00 0.00 09:00:01 lo 1088.24 1088.24 1030.84 1030.84 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 233.21 166.91 3285.90 19.32 0.00 0.00 0.00 0.00 09:01:01 lo 921.51 921.51 874.45 874.45 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 167.22 139.24 1944.30 22.51 0.00 0.00 0.00 0.00 09:02:01 lo 17.13 17.13 1.70 1.70 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 178.39 140.82 2150.82 182.41 0.00 0.00 0.00 0.00 Average: lo 407.22 407.22 382.72 382.72 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: ens3 208.69 163.78 2370.36 61.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5019) 12/23/24 _x86_64_ (4 CPU) 08:56:23 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 20.48 12.93 11.47 3.39 0.10 51.64 08:58:01 0 10.60 14.41 12.91 4.01 0.12 57.95 08:58:01 1 28.59 10.08 10.01 4.05 0.09 47.17 08:58:01 2 25.35 13.21 11.61 3.51 0.10 46.22 08:58:01 3 17.38 14.02 11.32 1.96 0.09 55.22 08:59:01 all 49.43 0.00 2.32 2.54 0.09 45.61 08:59:01 0 43.86 0.00 2.67 4.12 0.12 49.24 08:59:01 1 49.15 0.00 2.36 1.24 0.08 47.17 08:59:01 2 49.72 0.00 1.86 4.00 0.08 44.34 08:59:01 3 55.03 0.00 2.41 0.79 0.08 41.69 09:00:01 all 51.28 0.00 2.06 0.41 0.08 46.18 09:00:01 0 55.73 0.00 2.13 1.18 0.07 40.90 09:00:01 1 52.88 0.00 1.50 0.03 0.07 45.51 09:00:01 2 41.65 0.00 1.72 0.13 0.10 56.39 09:00:01 3 54.96 0.00 2.87 0.29 0.08 41.80 09:01:01 all 55.32 0.00 2.69 0.72 0.08 41.19 09:01:01 0 60.32 0.00 3.56 1.29 0.08 34.74 09:01:01 1 56.42 0.00 1.81 0.18 0.08 41.50 09:01:01 2 53.14 0.00 2.85 0.13 0.08 43.80 09:01:01 3 51.39 0.00 2.53 1.28 0.08 44.72 09:02:01 all 21.11 0.00 2.38 2.20 0.09 74.22 09:02:01 0 9.67 0.00 2.16 3.28 0.07 84.83 09:02:01 1 16.19 0.00 2.65 3.44 0.12 77.61 09:02:01 2 48.00 0.00 2.09 0.70 0.08 49.13 09:02:01 3 10.50 0.00 2.63 1.39 0.08 85.40 Average: all 39.60 2.54 4.15 1.84 0.09 51.77 Average: 0 36.09 2.85 4.66 2.77 0.09 53.54 Average: 1 40.71 1.99 3.64 1.78 0.09 51.80 Average: 2 43.64 2.59 3.99 1.68 0.09 48.00 Average: 3 37.95 2.75 4.31 1.14 0.08 53.77