---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4026 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 727 11225 1 4043 14930 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:3c:b3:49 brd ff:ff:ff:ff:ff:ff inet 10.30.170.6/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe3c:b349/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:ae:bf:b8 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-4026) 11/03/24 _x86_64_ (4 CPU) 08:57:47 LINUX RESTART (4 CPU) 08:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:59:03 396.53 185.92 210.61 0.00 13052.32 48240.36 0.00 09:00:01 251.66 47.56 204.10 0.00 2869.30 13516.17 0.00 09:01:01 27.31 8.61 18.69 0.00 416.53 9643.85 0.00 09:02:01 73.77 5.40 68.37 0.00 199.17 12896.52 0.00 09:03:01 58.22 2.57 55.66 0.00 158.64 31363.17 0.00 Average: 160.89 50.03 110.86 0.00 3342.25 23196.08 0.00 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:03 13336448 15326956 651764 3.98 66712 2122620 1375744 7.89 883128 1885620 174936 09:00:01 12565388 14968300 996696 6.08 81228 2505436 1665340 9.55 1311680 2199968 193368 09:01:01 11798200 14329500 1631248 9.96 84564 2626640 2312624 13.27 2017500 2252168 26452 09:02:01 11493568 14287520 1670784 10.20 98668 2863072 2235720 12.83 2235872 2325264 86568 09:03:01 11681752 15342280 609864 3.72 104204 3694320 1341196 7.69 1364096 2971232 46604 Average: 12175071 14850911 1112071 6.79 87075 2762418 1786125 10.25 1562455 2326850 105586 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:03 ens3 393.42 254.02 1659.83 68.41 0.00 0.00 0.00 0.00 08:59:03 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 08:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 278.59 232.46 3359.36 35.98 0.00 0.00 0.00 0.00 09:00:01 lo 1.72 1.72 0.17 0.17 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 09:01:01 ens3 142.84 113.83 1279.03 19.62 0.00 0.00 0.00 0.00 09:01:01 lo 0.80 0.80 0.08 0.08 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 09:02:01 ens3 295.72 207.32 3442.14 25.32 0.00 0.00 0.00 0.00 09:02:01 lo 2075.20 2075.20 1972.38 1972.38 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 09:03:01 ens3 255.76 202.88 2261.52 192.61 0.00 0.00 0.00 0.00 09:03:01 lo 16.93 16.93 1.68 1.68 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 Average: ens3 273.22 201.90 2393.90 68.60 0.00 0.00 0.00 0.00 Average: lo 422.05 422.05 397.53 397.53 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-4026) 11/03/24 _x86_64_ (4 CPU) 08:57:47 LINUX RESTART (4 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:03 all 20.41 18.13 16.01 3.34 0.11 42.01 08:59:03 0 22.86 16.70 16.55 3.35 0.08 40.46 08:59:03 1 13.97 20.39 17.10 2.98 0.12 45.44 08:59:03 2 20.77 17.98 15.41 2.98 0.12 42.75 08:59:03 3 24.05 17.45 14.96 4.05 0.10 39.39 09:00:01 all 30.32 0.92 2.33 1.70 0.08 64.65 09:00:01 0 27.70 0.99 2.35 1.94 0.07 66.96 09:00:01 1 23.18 0.88 2.32 2.29 0.07 71.26 09:00:01 2 42.51 1.21 2.73 0.80 0.10 52.65 09:00:01 3 27.88 0.60 1.92 1.80 0.07 67.73 09:01:01 all 54.97 0.00 1.52 0.20 0.08 43.24 09:01:01 0 56.81 0.00 1.40 0.23 0.07 41.49 09:01:01 1 48.70 0.00 1.88 0.45 0.10 48.87 09:01:01 2 57.44 0.00 1.52 0.07 0.07 40.91 09:01:01 3 56.95 0.00 1.27 0.03 0.07 41.68 09:02:01 all 61.67 0.00 2.78 0.31 0.10 35.14 09:02:01 0 60.16 0.00 3.25 0.37 0.10 36.12 09:02:01 1 63.96 0.00 2.18 0.07 0.10 33.69 09:02:01 2 59.69 0.00 2.35 0.57 0.08 37.31 09:02:01 3 62.89 0.00 3.33 0.24 0.10 33.45 09:03:01 all 22.15 0.00 1.68 0.80 0.07 75.30 09:03:01 0 22.51 0.00 1.32 1.28 0.07 74.82 09:03:01 1 18.99 0.00 1.32 0.42 0.08 79.20 09:03:01 2 11.45 0.00 1.54 1.42 0.07 85.52 09:03:01 3 35.64 0.00 2.56 0.07 0.05 61.69 Average: all 37.95 3.81 4.86 1.26 0.08 52.03 Average: 0 38.09 3.52 4.96 1.43 0.08 51.91 Average: 1 33.78 4.26 4.97 1.23 0.09 55.66 Average: 2 38.35 3.83 4.70 1.17 0.09 51.86 Average: 3 41.58 3.61 4.81 1.23 0.08 48.70