---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42077 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 663 12128 1 3205 14994 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:88:3f:0a brd ff:ff:ff:ff:ff:ff inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe88:3f0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:ed:84:89 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-42077) 10/13/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 287.78 92.46 195.32 0.00 2745.57 8470.72 0.00 08:59:01 206.92 34.11 172.80 0.00 2368.81 10904.58 0.00 09:00:01 32.91 15.81 17.09 0.00 775.07 9481.91 0.00 09:01:01 57.02 4.70 52.32 0.00 162.37 17093.15 0.00 Average: 145.56 36.54 109.02 0.00 1507.77 11500.13 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13413044 15449456 535332 3.27 69000 2165400 1292908 7.42 779548 1919788 166424 08:59:01 12708408 15050008 920968 5.62 80920 2446372 1613216 9.26 1212636 2165176 141240 09:00:01 12019364 14529140 1436368 8.77 85128 2605408 2073176 11.89 1826064 2228780 8940 09:01:01 12441728 15365836 597052 3.64 101080 2985324 1347416 7.73 1141940 2471544 93116 Average: 12645636 15098610 872430 5.33 84032 2550626 1581679 9.07 1240047 2196322 102430 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 242.52 171.68 1249.44 53.34 0.00 0.00 0.00 0.00 08:59:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 203.07 168.17 2321.95 27.36 0.00 0.00 0.00 0.00 09:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 164.45 134.54 1748.65 20.64 0.00 0.00 0.00 0.00 09:01:01 lo 2116.80 2116.80 2008.07 2008.07 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 441.74 303.40 5895.36 40.44 0.00 0.00 0.00 0.00 Average: lo 532.11 532.11 504.17 504.17 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 263.02 194.54 2810.31 35.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42077) 10/13/24 _x86_64_ (4 CPU) 08:56:28 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 19.58 12.69 10.28 3.07 0.10 54.27 08:58:01 0 12.92 14.44 11.47 2.98 0.10 58.07 08:58:01 1 29.39 10.84 9.73 2.84 0.10 47.10 08:58:01 2 22.25 10.92 8.91 3.96 0.09 53.87 08:58:01 3 13.72 14.59 11.00 2.51 0.10 58.08 08:59:01 all 18.88 0.00 1.25 2.14 0.05 77.69 08:59:01 0 17.21 0.00 1.08 0.92 0.05 80.74 08:59:01 1 19.05 0.00 0.38 0.20 0.03 80.33 08:59:01 2 24.16 0.00 2.01 3.10 0.05 70.68 08:59:01 3 15.07 0.00 1.51 4.36 0.07 78.98 09:00:01 all 51.92 0.00 1.47 0.75 0.08 45.77 09:00:01 0 49.44 0.00 1.62 0.90 0.08 47.95 09:00:01 1 52.44 0.00 1.36 1.63 0.07 44.50 09:00:01 2 54.47 0.00 1.27 0.35 0.08 43.82 09:00:01 3 51.34 0.00 1.64 0.13 0.08 46.80 09:01:01 all 51.42 0.00 2.93 1.17 0.15 44.32 09:01:01 0 60.72 0.00 2.27 0.34 0.12 36.56 09:01:01 1 47.84 0.00 3.74 3.21 0.15 45.06 09:01:01 2 45.58 0.00 1.87 0.39 0.10 52.06 09:01:01 3 51.58 0.00 3.84 0.74 0.24 43.60 Average: all 35.52 3.13 3.95 1.78 0.09 55.53 Average: 0 35.14 3.56 4.08 1.28 0.09 55.86 Average: 1 37.19 2.68 3.78 1.97 0.09 54.29 Average: 2 36.69 2.69 3.49 1.94 0.08 55.12 Average: 3 33.04 3.59 4.46 1.93 0.12 56.86