---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5810 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 10G 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/loop2 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 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 1086 11110 1 3800 14571 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:56:08:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.33/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe56:8b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:07:21:30 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-5810) 12/28/24 _x86_64_ (4 CPU) 00:07:24 LINUX RESTART (4 CPU) 00:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:09:01 281.82 77.29 204.52 0.00 1684.05 8482.38 0.00 00:10:01 227.96 50.61 177.35 0.00 3126.68 18057.12 0.00 00:11:01 25.73 4.40 21.33 0.00 139.71 6550.64 0.00 00:12:01 57.87 3.82 54.06 0.00 119.45 13821.03 0.00 00:13:01 50.12 5.07 45.06 0.00 4501.78 19522.61 0.00 Average: 128.19 28.07 100.12 0.00 1915.10 13302.82 0.00 00:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:09:01 13331468 15403036 573408 3.50 70104 2196348 1317104 7.56 801184 1967368 218156 00:10:01 11881484 14396120 1564984 9.55 83744 2611112 2141704 12.29 1928136 2259860 81912 00:11:01 11526892 14353304 1605256 9.80 94328 2899724 2155928 12.37 2078508 2447548 274068 00:12:01 12191268 15352972 605396 3.70 98704 3219420 1204772 6.91 1183608 2670644 317940 00:13:01 11471932 15011840 935708 5.71 107824 3578492 1611704 9.25 1713596 2835968 1156 Average: 12080609 14903454 1056950 6.45 90941 2901019 1686242 9.67 1541006 2436278 178646 00:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 178.29 132.62 1161.00 43.24 0.00 0.00 0.00 0.00 00:09:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 337.08 266.84 4438.30 37.55 0.00 0.00 0.00 0.00 00:10:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 ens3 282.65 195.67 3727.87 22.27 0.00 0.00 0.00 0.00 00:11:01 lo 951.29 951.29 904.35 904.35 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 ens3 892.73 451.77 1656.54 230.62 0.00 0.00 0.00 0.00 00:12:01 lo 886.15 886.15 841.78 841.78 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 ens3 21619.60 6203.60 7975.08 3421.68 0.00 0.00 0.00 0.00 00:13:01 lo 0.60 0.60 0.07 0.07 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 4677.06 1454.51 3800.55 753.44 0.00 0.00 0.00 0.00 Average: lo 369.37 369.37 350.46 350.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5810) 12/28/24 _x86_64_ (4 CPU) 00:07:24 LINUX RESTART (4 CPU) 00:08:02 CPU %user %nice %system %iowait %steal %idle 00:09:01 all 19.74 12.21 10.18 3.41 0.10 54.37 00:09:01 0 31.51 12.08 10.60 3.78 0.12 41.91 00:09:01 1 14.70 11.76 9.26 4.07 0.10 60.11 00:09:01 2 18.80 11.12 9.33 2.49 0.09 58.17 00:09:01 3 13.99 13.89 11.52 3.30 0.09 57.22 00:10:01 all 66.35 0.00 2.67 2.04 0.12 28.82 00:10:01 0 63.71 0.00 3.65 2.37 0.12 30.15 00:10:01 1 67.23 0.00 2.30 1.55 0.13 28.79 00:10:01 2 70.76 0.00 1.82 0.69 0.10 26.63 00:10:01 3 63.69 0.00 2.91 3.55 0.12 29.74 00:11:01 all 43.28 0.00 2.13 0.49 0.08 54.02 00:11:01 0 41.62 0.00 1.52 0.02 0.08 56.75 00:11:01 1 43.44 0.00 2.15 0.47 0.08 53.86 00:11:01 2 45.04 0.00 2.33 0.37 0.08 52.18 00:11:01 3 43.01 0.00 2.52 1.13 0.08 53.26 00:12:01 all 46.59 0.00 2.47 1.06 0.07 49.81 00:12:01 0 39.99 0.00 2.20 1.06 0.07 56.68 00:12:01 1 60.52 0.00 3.40 0.96 0.07 35.05 00:12:01 2 43.20 0.00 2.36 1.36 0.08 53.00 00:12:01 3 42.68 0.00 1.90 0.85 0.07 54.50 00:13:01 all 23.34 0.00 8.44 1.36 0.08 66.78 00:13:01 0 23.43 0.00 7.11 1.19 0.08 68.18 00:13:01 1 20.66 0.00 9.55 1.61 0.08 68.10 00:13:01 2 25.45 0.00 7.97 1.72 0.10 64.76 00:13:01 3 23.79 0.00 9.12 0.93 0.07 66.09 Average: all 39.97 2.41 5.15 1.66 0.09 50.72 Average: 0 40.12 2.38 4.98 1.67 0.09 50.75 Average: 1 41.45 2.32 5.31 1.72 0.09 49.11 Average: 2 40.75 2.20 4.74 1.32 0.09 50.90 Average: 3 37.57 2.73 5.56 1.95 0.08 52.11