---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4447 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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/loop2 44M 44M 0 100% /snap/snapd/15177 /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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 763 11885 1 3349 14895 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:30:8a brd ff:ff:ff:ff:ff:ff inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe3c:308a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:90:6b:75 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4447) 07/25/24 _x86_64_ (4 CPU) 17:17:08 LINUX RESTART (4 CPU) 17:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:19:01 260.47 83.34 177.14 0.00 2509.98 14846.19 0.00 17:20:01 156.46 44.90 111.56 0.00 2852.92 16726.82 0.00 17:21:01 24.86 5.95 18.91 0.00 324.08 13431.89 0.00 17:22:01 11.08 0.08 11.00 0.00 1.33 7871.38 0.00 17:23:01 91.97 12.83 79.14 0.00 5043.83 19316.11 0.00 Average: 108.97 29.42 79.55 0.00 2146.38 14438.34 0.00 17:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:19:01 13378724 15429520 553192 3.38 71852 2175664 1242776 7.13 839752 1889516 149472 17:20:01 12105992 14572184 1393608 8.51 85376 2561972 1972476 11.32 1781920 2185488 197464 17:21:01 11313648 13839768 2122852 12.96 87972 2616780 2829872 16.24 2560944 2194052 19488 17:22:01 10983640 13659064 2302896 14.06 100008 2736248 2804104 16.09 2783160 2284324 94928 17:23:01 12199564 15278320 669936 4.09 113020 3114288 1420660 8.15 1369644 2454576 3316 Average: 11996314 14555771 1408497 8.60 91646 2640990 2053978 11.78 1867084 2201591 92934 17:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 187.80 141.36 1629.40 30.92 0.00 0.00 0.00 0.00 17:20:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 264.11 218.36 3282.36 32.47 0.00 0.00 0.00 0.00 17:21:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 57.54 56.47 107.57 11.86 0.00 0.00 0.00 0.00 17:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 38.59 36.37 19.80 10.23 0.00 0.00 0.00 0.00 17:23:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 235.63 123.88 2755.24 19.41 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 Average: ens3 156.73 115.29 1558.88 20.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4447) 07/25/24 _x86_64_ (4 CPU) 17:17:08 LINUX RESTART (4 CPU) 17:18:01 CPU %user %nice %system %iowait %steal %idle 17:19:01 all 18.48 12.98 12.01 6.38 0.12 50.03 17:19:01 0 17.29 12.20 11.45 4.53 0.10 54.44 17:19:01 1 19.61 12.65 12.56 6.64 0.12 48.42 17:19:01 2 27.22 12.53 11.77 4.22 0.10 44.17 17:19:01 3 9.83 14.55 12.28 10.10 0.15 53.08 17:20:01 all 42.52 0.00 1.99 4.26 0.12 51.11 17:20:01 0 54.50 0.00 1.67 2.01 0.18 41.63 17:20:01 1 43.63 0.00 1.97 5.41 0.08 48.91 17:20:01 2 38.10 0.00 2.04 1.13 0.10 58.64 17:20:01 3 33.82 0.00 2.28 8.49 0.12 55.29 17:21:01 all 78.73 0.00 2.20 0.79 0.11 18.16 17:21:01 0 82.01 0.00 2.41 0.92 0.10 14.56 17:21:01 1 79.45 0.00 2.37 0.39 0.12 17.67 17:21:01 2 81.66 0.00 1.93 1.38 0.12 14.91 17:21:01 3 71.83 0.00 2.06 0.49 0.12 25.51 17:22:01 all 78.63 0.00 2.30 0.24 0.11 18.72 17:22:01 0 81.16 0.00 2.69 0.07 0.12 15.97 17:22:01 1 71.80 0.00 1.65 0.62 0.12 25.82 17:22:01 2 81.34 0.00 2.75 0.10 0.10 15.71 17:22:01 3 80.26 0.00 2.12 0.17 0.12 17.34 17:23:01 all 20.70 0.00 2.31 11.90 0.06 65.03 17:23:01 0 28.30 0.00 2.65 9.33 0.07 59.65 17:23:01 1 10.14 0.00 2.16 22.66 0.05 64.99 17:23:01 2 20.00 0.00 2.17 5.75 0.07 72.01 17:23:01 3 24.37 0.00 2.28 9.86 0.05 63.45 Average: all 47.83 2.59 4.15 4.71 0.10 40.61 Average: 0 52.70 2.43 4.17 3.37 0.11 37.22 Average: 1 44.91 2.53 4.14 7.15 0.10 41.17 Average: 2 49.69 2.49 4.12 2.51 0.10 41.10 Average: 3 44.03 2.90 4.19 5.82 0.11 42.94