---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6815 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/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 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 746 11067 1 4182 14911 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:f9:eb:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.185/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef9:ebf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:48:03:31 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-6815) 11/12/24 _x86_64_ (4 CPU) 08:58:18 LINUX RESTART (4 CPU) 08:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 152.11 81.16 70.95 0.00 2521.74 6822.05 0.00 09:01:01 88.75 34.19 54.57 0.00 2371.08 9837.52 0.00 09:02:01 32.02 15.74 16.28 0.00 774.28 7727.69 0.00 09:03:01 36.54 4.52 32.03 0.00 144.64 12866.39 0.00 09:04:01 123.18 6.85 116.33 0.00 4624.96 39605.80 0.00 Average: 86.30 28.31 57.99 0.00 2085.85 15400.04 0.00 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 13394088 15436592 549336 3.35 68708 2171640 1264196 7.25 793208 1926616 176724 09:01:01 12621820 14969880 1002240 6.12 81100 2452604 1632400 9.37 1292880 2171612 139236 09:02:01 11895504 14406028 1560584 9.53 84792 2606364 2113240 12.12 1947284 2230636 56276 09:03:01 10864860 13803228 2159848 13.18 95960 3004852 2682644 15.39 2694416 2489268 233764 09:04:01 11368356 15297624 655292 4.00 109208 3952804 1385252 7.95 1599892 3046716 17092 Average: 12028926 14782670 1185460 7.24 87954 2837653 1815546 10.42 1665536 2372970 124618 08:59:02 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 91.78 74.72 925.76 8.82 0.00 0.00 0.00 0.00 09:00:01 lo 0.81 0.81 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 09:01:01 ens3 198.65 171.89 2326.68 27.84 0.00 0.00 0.00 0.00 09:01:01 lo 1.33 1.33 0.13 0.13 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 148.58 121.88 1693.23 20.91 0.00 0.00 0.00 0.00 09:02:01 lo 0.60 0.60 0.06 0.06 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 286.85 205.98 3730.05 24.76 0.00 0.00 0.00 0.00 09:03:01 lo 2072.59 2072.59 1963.83 1963.83 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 322.68 182.95 3573.47 34.09 0.00 0.00 0.00 0.00 09:04:01 lo 4.83 4.83 0.46 0.46 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 210.10 151.74 2454.90 23.33 0.00 0.00 0.00 0.00 Average: lo 417.39 417.39 394.20 394.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6815) 11/12/24 _x86_64_ (4 CPU) 08:58:18 LINUX RESTART (4 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 17.58 12.28 10.81 3.83 0.12 55.39 09:00:01 0 19.04 11.41 10.88 4.56 0.12 54.00 09:00:01 1 22.17 10.86 9.73 4.58 0.12 52.54 09:00:01 2 20.29 11.47 10.39 3.87 0.10 53.87 09:00:01 3 8.79 15.39 12.22 2.30 0.14 61.16 09:01:01 all 20.16 0.00 1.31 9.41 0.11 69.02 09:01:01 0 28.25 0.00 1.93 6.71 0.12 63.00 09:01:01 1 17.68 0.00 0.67 11.49 0.12 70.04 09:01:01 2 17.84 0.00 0.86 5.25 0.10 75.95 09:01:01 3 16.83 0.00 1.79 14.20 0.08 67.09 09:02:01 all 54.55 0.00 1.59 7.17 0.12 36.58 09:02:01 0 54.34 0.00 1.55 0.18 0.13 43.80 09:02:01 1 56.16 0.00 1.58 13.64 0.13 28.48 09:02:01 2 51.64 0.00 1.53 13.84 0.10 32.89 09:02:01 3 56.03 0.00 1.69 0.99 0.12 41.17 09:03:01 all 49.38 0.00 2.67 1.59 0.12 46.25 09:03:01 0 48.97 0.00 3.32 1.48 0.12 46.11 09:03:01 1 51.30 0.00 3.23 1.29 0.14 44.05 09:03:01 2 43.27 0.00 2.13 0.39 0.10 54.11 09:03:01 3 53.92 0.00 2.00 3.19 0.12 40.78 09:04:01 all 38.36 0.00 2.97 8.99 0.10 49.58 09:04:01 0 31.49 0.00 2.65 5.44 0.08 60.34 09:04:01 1 54.54 0.00 2.83 1.28 0.12 41.23 09:04:01 2 32.14 0.00 2.94 7.51 0.08 57.33 09:04:01 3 35.26 0.00 3.48 21.76 0.10 39.41 Average: all 36.03 2.43 3.85 6.20 0.11 51.38 Average: 0 36.46 2.25 4.04 3.67 0.11 53.46 Average: 1 40.42 2.14 3.58 6.47 0.12 47.26 Average: 2 33.02 2.28 3.56 6.17 0.10 54.88 Average: 3 34.21 3.04 4.21 8.52 0.11 49.90