---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11401 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: 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 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 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 724 10996 1 4276 14933 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:40:64:64 brd ff:ff:ff:ff:ff:ff inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe40:6464/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:41:b4:c7 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-11401) 11/29/24 _x86_64_ (4 CPU) 08:58:21 LINUX RESTART (4 CPU) 08:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 226.73 70.04 156.69 0.00 1498.55 4614.05 0.00 09:01:01 86.29 25.01 61.28 0.00 2369.48 9099.90 0.00 09:02:01 187.15 36.16 150.99 0.00 1774.37 11722.85 0.00 09:03:01 49.93 4.63 45.29 0.00 150.64 10206.30 0.00 09:04:01 108.25 6.08 102.17 0.00 4396.87 43150.54 0.00 Average: 131.67 28.38 103.28 0.00 2037.99 15758.50 0.00 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13618072 15449960 544868 3.33 52452 1988152 1283168 7.36 747764 1766220 38732 09:01:01 13282000 15455032 521104 3.18 73412 2291012 1272196 7.30 776700 2039860 98804 09:02:01 11948516 14463084 1501448 9.17 84820 2610292 2103996 12.07 1888204 2235172 78680 09:03:01 10772748 13752900 2208600 13.48 96792 3042788 2736304 15.70 2755172 2517100 400556 09:04:01 11285364 15310576 639200 3.90 131340 4022884 1433600 8.22 1663748 3056912 18208 Average: 12181340 14886310 1083044 6.61 87763 2791026 1765853 10.13 1566318 2323053 126996 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 53.27 38.71 396.38 12.50 0.00 0.00 0.00 0.00 09:00:01 lo 0.40 0.40 0.04 0.04 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 79.46 64.80 800.26 13.24 0.00 0.00 0.00 0.00 09:01:01 lo 1.53 1.53 0.15 0.15 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 317.66 261.76 3812.09 37.33 0.00 0.00 0.00 0.00 09:02:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 314.15 227.61 3731.27 26.03 0.00 0.00 0.00 0.00 09:03:01 lo 1956.44 1956.44 1856.50 1856.50 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 366.99 292.57 3675.30 151.80 0.00 0.00 0.00 0.00 09:04:01 lo 13.73 13.73 1.33 1.33 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 226.30 177.08 2483.00 48.18 0.00 0.00 0.00 0.00 Average: lo 394.57 394.57 371.61 371.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11401) 11/29/24 _x86_64_ (4 CPU) 08:58:21 LINUX RESTART (4 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 6.79 12.44 8.61 1.98 0.08 70.10 09:00:01 0 2.46 13.30 9.28 1.52 0.07 73.38 09:00:01 1 1.30 13.64 9.33 1.69 0.08 73.96 09:00:01 2 16.07 9.43 6.88 3.51 0.08 64.02 09:00:01 3 7.41 13.36 8.94 1.21 0.07 69.01 09:01:01 all 13.91 0.00 1.29 1.45 0.04 83.30 09:01:01 0 21.09 0.00 1.57 0.75 0.03 76.56 09:01:01 1 8.94 0.00 0.97 0.39 0.05 89.65 09:01:01 2 14.39 0.00 1.46 4.22 0.05 79.89 09:01:01 3 11.22 0.00 1.18 0.47 0.03 87.10 09:02:01 all 62.87 0.00 2.15 1.40 0.08 33.50 09:02:01 0 58.65 0.00 2.81 2.36 0.08 36.11 09:02:01 1 62.31 0.00 1.61 1.04 0.08 34.96 09:02:01 2 62.63 0.00 2.27 1.79 0.08 33.23 09:02:01 3 67.91 0.00 1.91 0.42 0.08 29.68 09:03:01 all 49.91 0.00 2.54 0.56 0.08 46.93 09:03:01 0 47.39 0.00 2.27 0.96 0.08 49.30 09:03:01 1 52.01 0.00 2.51 0.39 0.08 45.01 09:03:01 2 51.91 0.00 2.28 0.50 0.07 45.24 09:03:01 3 48.30 0.00 3.09 0.39 0.07 48.15 09:04:01 all 36.46 0.00 3.95 4.49 0.09 55.00 09:04:01 0 26.20 0.00 4.22 4.47 0.08 65.02 09:04:01 1 47.40 0.00 4.38 2.82 0.10 45.30 09:04:01 2 36.91 0.00 4.33 6.41 0.08 52.27 09:04:01 3 35.36 0.00 2.89 4.26 0.10 57.38 Average: all 34.01 2.48 3.70 1.98 0.07 57.76 Average: 0 31.19 2.65 4.02 2.01 0.07 60.06 Average: 1 34.38 2.73 3.76 1.26 0.08 57.79 Average: 2 36.42 1.88 3.44 3.28 0.07 54.91 Average: 3 34.05 2.65 3.59 1.35 0.07 58.28