---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8481 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /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 686 11839 1 3470 14971 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:7b:64:73 brd ff:ff:ff:ff:ff:ff inet 10.30.170.44/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe7b:6473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:18:2a:79 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-8481) 11/18/24 _x86_64_ (4 CPU) 20:02:30 LINUX RESTART (4 CPU) 20:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:04:01 314.43 137.04 177.39 0.00 10805.60 31485.24 0.00 20:05:01 235.18 53.83 181.35 0.00 3018.53 12890.68 0.00 20:06:02 55.92 17.53 38.39 0.00 1177.67 16673.62 0.00 20:07:01 6.42 0.56 5.86 0.00 30.23 1167.26 0.00 20:08:01 45.91 5.00 40.91 0.00 4504.45 8672.55 0.00 Average: 131.99 42.94 89.06 0.00 3920.52 14222.00 0.00 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 13397056 15366000 624640 3.81 58564 2114880 1338524 7.68 891064 1834432 97712 20:05:01 12249160 14811152 1154868 7.05 84560 2657148 1761932 10.11 1541568 2282916 301864 20:06:02 10824612 13650280 2313836 14.12 90976 2890136 2824680 16.21 2905232 2316268 28748 20:07:01 7031728 9866300 6097416 37.22 91300 2897968 6799372 39.01 6683764 2320684 4112 20:08:01 6615656 9812656 6140592 37.49 99220 3242284 6879768 39.47 6919180 2474976 1224 Average: 10023642 12701278 3266270 19.94 84924 2760483 3920855 22.49 3788162 2245855 86732 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 433.46 299.42 2278.37 70.95 0.00 0.00 0.00 0.00 20:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 319.57 255.75 4025.86 37.07 0.00 0.00 0.00 0.00 20:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:02 ens3 66.04 58.09 519.83 13.04 0.00 0.00 0.00 0.00 20:06:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 8.64 6.66 1.74 1.76 0.00 0.00 0.00 0.00 20:07:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 207.87 128.63 2770.09 9.34 0.00 0.00 0.00 0.00 20:08:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.78 150.19 1925.53 26.51 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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-8481) 11/18/24 _x86_64_ (4 CPU) 20:02:30 LINUX RESTART (4 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 18.72 15.32 12.92 11.44 0.14 41.46 20:04:01 0 24.95 13.66 11.60 11.11 0.15 38.53 20:04:01 1 14.30 16.72 13.82 9.58 0.15 45.43 20:04:01 2 16.80 15.46 13.44 12.37 0.12 41.81 20:04:01 3 18.86 15.44 12.81 12.69 0.15 40.05 20:05:01 all 36.90 1.42 3.39 4.23 0.10 53.96 20:05:01 0 50.45 1.43 3.33 3.32 0.10 41.37 20:05:01 1 24.45 1.65 3.41 6.62 0.12 63.75 20:05:01 2 38.29 1.81 4.28 2.32 0.10 53.20 20:05:01 3 34.44 0.79 2.55 4.65 0.07 57.50 20:06:02 all 71.37 0.00 2.20 2.31 0.14 23.98 20:06:02 0 68.81 0.00 1.85 0.71 0.12 28.51 20:06:02 1 62.52 0.00 2.00 3.81 0.15 31.51 20:06:02 2 80.79 0.00 3.61 2.07 0.12 13.41 20:06:02 3 73.36 0.00 1.35 2.66 0.17 22.47 20:07:01 all 25.04 0.00 0.90 0.21 0.10 73.75 20:07:01 0 28.08 0.00 2.04 0.03 0.12 69.73 20:07:01 1 22.57 0.00 0.54 0.49 0.10 76.29 20:07:01 2 24.00 0.00 0.49 0.09 0.07 75.35 20:07:01 3 25.52 0.00 0.51 0.24 0.10 73.63 20:08:01 all 6.63 0.00 1.44 1.66 0.08 90.19 20:08:01 0 5.17 0.00 1.29 2.09 0.08 91.36 20:08:01 1 8.16 0.00 1.61 1.21 0.10 88.93 20:08:01 2 5.98 0.00 1.34 1.54 0.07 91.06 20:08:01 3 7.19 0.00 1.53 1.81 0.07 89.40 Average: all 31.73 3.35 4.17 3.97 0.11 56.67 Average: 0 35.47 3.01 4.02 3.45 0.11 53.93 Average: 1 26.38 3.68 4.28 4.35 0.12 61.18 Average: 2 33.17 3.45 4.63 3.68 0.09 54.97 Average: 3 31.88 3.24 3.75 4.41 0.11 56.61