---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24368 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: 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 9.6G 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 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 633 12091 1 3272 15024 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:7d:e3:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7d:e3f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:bb:6a:a1 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-24368) 09/20/24 _x86_64_ (4 CPU) 05:34:52 LINUX RESTART (4 CPU) 05:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:36:02 320.90 150.84 170.05 0.00 11625.53 45410.83 0.00 05:37:01 121.77 35.26 86.51 0.00 1268.04 12779.82 0.00 05:38:01 108.32 2.05 106.27 0.00 190.63 28592.43 0.00 Average: 184.00 62.87 121.13 0.00 4378.51 29016.99 0.00 05:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:02 13518344 15409980 580996 3.55 54188 2044800 1316728 7.55 785180 1823676 109352 05:37:01 13028780 15389096 577204 3.52 81756 2460876 1372180 7.87 863864 2185232 245692 05:38:01 12456640 15457716 503160 3.07 106724 3025736 1240372 7.12 828404 2738816 51884 Average: 13001255 15418931 553787 3.38 80889 2510471 1309760 7.51 825816 2249241 135643 05:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 05:36:02 ens3 391.97 267.46 1974.35 70.08 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 95.41 72.99 1259.39 10.41 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:38:01 ens3 35.39 30.96 294.13 10.24 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 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 174.69 124.08 1175.49 30.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24368) 09/20/24 _x86_64_ (4 CPU) 05:34:52 LINUX RESTART (4 CPU) 05:35:01 CPU %user %nice %system %iowait %steal %idle 05:36:02 all 16.45 16.99 15.12 6.42 0.14 44.88 05:36:02 0 16.15 16.91 16.30 11.08 0.15 39.40 05:36:02 1 16.46 17.23 15.26 4.62 0.13 46.29 05:36:02 2 20.98 15.61 13.51 4.08 0.14 45.68 05:36:02 3 12.20 18.20 15.40 5.91 0.15 48.14 05:37:01 all 19.09 4.38 4.94 3.98 0.09 67.52 05:37:01 0 28.87 4.75 5.24 2.55 0.10 58.49 05:37:01 1 14.41 4.82 5.19 7.09 0.08 68.40 05:37:01 2 22.25 2.93 4.05 1.79 0.07 68.91 05:37:01 3 10.83 5.03 5.25 4.49 0.09 74.31 05:38:01 all 19.56 0.00 1.51 5.45 0.07 73.41 05:38:01 0 49.12 0.00 2.47 2.47 0.07 45.86 05:38:01 1 15.49 0.00 1.27 7.32 0.07 75.85 05:38:01 2 6.55 0.00 1.31 9.15 0.05 82.94 05:38:01 3 7.01 0.00 1.00 2.89 0.08 89.02 Average: all 18.37 7.10 7.17 5.29 0.10 61.97 Average: 0 31.46 7.20 7.99 5.36 0.11 47.89 Average: 1 15.46 7.33 7.23 6.35 0.10 63.54 Average: 2 16.55 6.17 6.28 5.03 0.08 65.89 Average: 3 10.00 7.71 7.20 4.42 0.11 70.57