---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1546 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 682 11920 1 3394 14975 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:41:b5:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe41:b5b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:d7:3c:9b 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-1546) 10/26/24 _x86_64_ (4 CPU) 12:45:28 LINUX RESTART (4 CPU) 12:46:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:47:01 323.12 103.60 219.51 0.00 4287.12 13052.92 0.00 12:48:01 232.79 49.77 183.02 0.00 2999.53 16711.51 0.00 12:49:01 778.89 0.27 778.62 0.00 15.33 13950.87 0.00 12:50:01 234.85 1.43 233.42 0.00 44.64 6859.77 0.00 12:51:01 43.48 5.42 38.06 0.00 2655.29 8412.73 0.00 Average: 322.61 31.62 291.00 0.00 1984.94 11788.97 0.00 12:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 13406464 15440460 542540 3.31 73448 2157328 1268356 7.28 794804 1907048 160484 12:48:01 12182296 14649568 1316632 8.04 87668 2560996 1977728 11.35 1696836 2196008 64028 12:49:01 11644480 14201860 1761340 10.75 131272 2604672 2315800 13.29 2213396 2211172 10032 12:50:01 10879800 13587932 2374732 14.50 141108 2736660 2837528 16.28 2905440 2274064 42204 12:51:01 11665016 14692748 1261528 7.70 146952 3037240 1966716 11.28 1969180 2403024 51168 Average: 11955611 14514514 1451354 8.86 116090 2619379 2073226 11.89 1915931 2198263 65583 12:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 12:47:01 ens3 236.42 161.80 1329.42 56.32 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:48:01 ens3 303.32 238.80 3570.52 33.85 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 12:49:01 ens3 64.16 56.19 110.83 13.13 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 12:50:01 ens3 196.47 163.72 1358.20 27.86 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 5.73 5.73 0.55 0.55 0.00 0.00 0.00 0.00 12:51:01 ens3 238.49 171.55 2720.40 24.83 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: lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 207.58 158.39 1821.18 31.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-1546) 10/26/24 _x86_64_ (4 CPU) 12:45:28 LINUX RESTART (4 CPU) 12:46:03 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 21.21 14.05 11.95 3.82 0.10 48.86 12:47:01 0 13.90 16.09 13.78 3.31 0.12 52.80 12:47:01 1 36.52 10.57 10.30 3.42 0.09 39.10 12:47:01 2 18.82 14.08 10.95 4.53 0.09 51.53 12:47:01 3 15.58 15.47 12.75 4.05 0.12 52.03 12:48:01 all 63.16 0.00 2.33 1.91 0.10 32.51 12:48:01 0 61.00 0.00 2.00 1.83 0.10 35.07 12:48:01 1 73.05 0.00 3.07 1.85 0.10 21.92 12:48:01 2 58.66 0.00 1.72 1.19 0.10 38.33 12:48:01 3 59.90 0.00 2.53 2.76 0.08 34.73 12:49:01 all 64.10 0.00 2.28 4.75 0.10 28.75 12:49:01 0 55.18 0.00 3.23 10.81 0.12 30.67 12:49:01 1 65.80 0.00 2.28 4.64 0.10 27.18 12:49:01 2 69.68 0.00 1.12 0.22 0.10 28.89 12:49:01 3 65.70 0.00 2.52 3.38 0.10 28.30 12:50:01 all 69.56 0.00 2.33 1.50 0.10 26.51 12:50:01 0 64.59 0.00 2.16 0.27 0.08 32.90 12:50:01 1 67.28 0.00 2.14 4.96 0.10 25.52 12:50:01 2 76.16 0.00 1.74 0.23 0.12 21.75 12:50:01 3 70.17 0.00 3.26 0.55 0.10 25.92 12:51:01 all 57.18 0.00 2.52 0.36 0.08 39.86 12:51:01 0 56.91 0.00 2.45 0.45 0.08 40.11 12:51:01 1 51.73 0.00 2.26 0.32 0.08 45.61 12:51:01 2 59.44 0.00 2.41 0.50 0.08 37.57 12:51:01 3 60.68 0.00 2.95 0.18 0.08 36.10 Average: all 55.30 2.72 4.22 2.46 0.10 35.20 Average: 0 50.54 3.14 4.67 3.33 0.10 38.22 Average: 1 59.04 2.05 3.96 3.03 0.09 31.83 Average: 2 56.86 2.73 3.53 1.31 0.10 35.48 Average: 3 54.73 2.99 4.74 2.17 0.10 35.27