---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-44224 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.5G 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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 685 11988 1 3322 14972 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:4a:3d:01 brd ff:ff:ff:ff:ff:ff inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe4a:3d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:a1:de:24 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44224) 10/20/24 _x86_64_ (4 CPU) 08:05:29 LINUX RESTART (4 CPU) 08:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:07:01 288.46 95.95 192.51 0.00 2780.14 8408.49 0.00 08:08:01 226.25 48.86 177.39 0.00 3039.89 11303.32 0.00 08:09:01 19.03 1.95 17.08 0.00 87.32 8430.33 0.00 08:10:01 55.41 5.23 50.17 0.00 219.03 5413.36 0.00 08:11:01 34.96 4.18 30.77 0.00 2582.47 14057.85 0.00 08:12:01 9.65 0.15 9.50 0.00 12.13 337.14 0.00 Average: 105.11 25.86 79.25 0.00 1449.83 7990.76 0.00 08:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 13410084 15443020 536416 3.27 69836 2160060 1257344 7.21 781748 1913736 164784 08:08:01 12217408 14659372 1303380 7.96 85572 2537904 2180844 12.51 1660696 2194924 205868 08:09:01 11887124 14397188 1562436 9.54 87880 2600932 2389784 13.71 1976792 2203712 25832 08:10:01 11516460 14336312 1622268 9.90 101392 2881180 2184084 12.53 2063816 2466920 268740 08:11:01 11042388 14086688 1863356 11.37 105768 3093044 2585192 14.83 2490880 2497416 2544 08:12:01 12291408 15340928 609728 3.72 106364 3097968 1323716 7.59 1242192 2500728 6092 Average: 12060812 14710585 1249597 7.63 92802 2728515 1986827 11.40 1702687 2296239 112310 08:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:07:01 ens3 288.66 196.85 1276.53 57.76 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:08:01 ens3 320.90 266.37 3367.72 46.50 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 24.16 24.16 2.32 2.32 0.00 0.00 0.00 0.00 08:09:01 ens3 103.70 94.18 301.41 21.65 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 990.68 990.68 916.89 916.89 0.00 0.00 0.00 0.00 08:10:01 ens3 334.18 228.06 4227.58 26.97 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 4.65 4.65 0.37 0.37 0.00 0.00 0.00 0.00 08:11:01 ens3 106.95 53.22 1418.94 12.95 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 5.37 5.37 0.42 0.42 0.00 0.00 0.00 0.00 08:12:01 ens3 11.95 10.91 7.91 9.43 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 171.68 171.68 153.80 153.80 0.00 0.00 0.00 0.00 Average: ens3 194.12 141.44 1768.04 29.13 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-44224) 10/20/24 _x86_64_ (4 CPU) 08:05:29 LINUX RESTART (4 CPU) 08:06:02 CPU %user %nice %system %iowait %steal %idle 08:07:01 all 19.93 13.71 10.58 3.24 0.09 52.44 08:07:01 0 28.77 13.53 10.78 2.87 0.10 43.94 08:07:01 1 27.28 10.46 8.97 2.12 0.10 51.08 08:07:01 2 11.26 16.15 12.14 3.14 0.09 57.23 08:07:01 3 12.40 14.69 10.45 4.84 0.09 57.53 08:08:01 all 40.96 0.00 1.88 2.34 0.08 54.73 08:08:01 0 36.98 0.00 1.30 1.39 0.07 60.26 08:08:01 1 41.70 0.00 1.61 3.69 0.08 52.92 08:08:01 2 39.38 0.00 1.61 1.29 0.08 57.64 08:08:01 3 45.81 0.00 3.02 2.99 0.10 48.09 08:09:01 all 76.71 0.00 2.26 0.34 0.11 20.58 08:09:01 0 77.51 0.00 2.13 0.40 0.12 19.84 08:09:01 1 75.86 0.00 2.58 0.44 0.12 21.00 08:09:01 2 74.65 0.00 2.26 0.38 0.10 22.61 08:09:01 3 78.82 0.00 2.09 0.12 0.12 18.86 08:10:01 all 46.11 0.00 1.98 0.51 0.09 51.31 08:10:01 0 41.27 0.00 1.79 0.57 0.10 56.27 08:10:01 1 47.61 0.00 1.44 0.57 0.08 50.29 08:10:01 2 47.72 0.00 1.66 0.25 0.08 50.28 08:10:01 3 47.85 0.00 3.02 0.63 0.08 48.40 08:11:01 all 76.98 0.00 2.38 0.66 0.09 19.88 08:11:01 0 80.49 0.00 2.28 0.89 0.10 16.23 08:11:01 1 78.30 0.00 2.55 0.05 0.08 19.01 08:11:01 2 70.27 0.00 2.31 1.21 0.08 26.13 08:11:01 3 78.88 0.00 2.38 0.49 0.10 18.16 08:12:01 all 34.47 0.00 0.91 0.06 0.07 64.49 08:12:01 0 43.90 0.00 1.12 0.22 0.07 54.70 08:12:01 1 24.63 0.00 0.98 0.00 0.05 74.34 08:12:01 2 34.36 0.00 0.92 0.00 0.08 64.65 08:12:01 3 35.02 0.00 0.62 0.03 0.07 64.26 Average: all 49.27 2.25 3.31 1.18 0.09 43.90 Average: 0 51.54 2.22 3.21 1.05 0.09 41.89 Average: 1 49.28 1.71 3.00 1.14 0.09 44.78 Average: 2 46.37 2.65 3.45 1.04 0.09 46.40 Average: 3 49.90 2.41 3.57 1.50 0.09 42.52