---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-29175 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 11G 68G 14% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 15997 688 11423 1 3886 14970 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:75:00:49 brd ff:ff:ff:ff:ff:ff inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe75:49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:e3:52:c0 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-29175) 09/28/24 _x86_64_ (4 CPU) 07:08:57 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:02 316.48 144.61 171.87 0.00 11556.47 84573.50 0.00 07:11:01 266.24 78.29 187.95 0.00 3253.14 12609.13 0.00 07:12:01 90.98 19.51 71.47 0.00 1152.61 13566.27 0.00 07:13:01 15.00 0.67 14.33 0.00 28.00 4834.53 0.00 Average: 171.78 60.70 111.09 0.00 4000.67 28963.99 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 13628512 15403332 589844 3.60 48896 1937452 1323888 7.60 776828 1727848 56812 07:11:01 12807176 15094344 874244 5.34 81872 2391796 1542616 8.85 1157612 2119572 216948 07:12:01 11898676 14396444 1565696 9.56 87104 2591480 2166256 12.43 1939604 2231656 7612 07:13:01 11463020 14955628 1003916 6.13 99476 3538496 1765924 10.13 1684904 2886476 843708 Average: 12449346 14962437 1008425 6.16 79337 2614806 1699671 9.75 1389737 2241388 281270 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 ens3 271.14 167.67 1159.19 59.87 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 07:11:01 ens3 182.43 145.11 2466.42 24.07 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 07:12:01 ens3 176.40 148.61 2391.21 19.16 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 274.22 231.33 3186.74 28.78 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 226.23 173.30 2300.20 33.01 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 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-29175) 09/28/24 _x86_64_ (4 CPU) 07:08:57 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:02 all 13.80 16.04 14.64 7.43 0.13 47.96 07:10:02 0 12.05 15.72 15.28 6.06 0.14 50.74 07:10:02 1 10.34 16.95 14.60 6.55 0.12 51.44 07:10:02 2 19.11 14.90 14.26 4.90 0.13 46.69 07:10:02 3 13.68 16.57 14.43 12.20 0.14 42.99 07:11:01 all 27.59 7.48 7.59 2.72 0.11 54.51 07:11:01 0 28.16 6.56 6.89 1.99 0.10 56.29 07:11:01 1 35.78 8.45 8.71 3.08 0.12 43.86 07:11:01 2 24.64 8.05 7.23 1.87 0.10 58.11 07:11:01 3 21.73 6.85 7.53 3.95 0.12 59.81 07:12:01 all 47.80 0.00 1.40 0.49 0.10 50.22 07:12:01 0 43.30 0.00 1.73 1.04 0.10 53.84 07:12:01 1 46.65 0.00 1.29 0.22 0.10 51.75 07:12:01 2 48.57 0.00 1.34 0.40 0.08 49.61 07:12:01 3 52.65 0.00 1.25 0.28 0.12 45.69 07:13:01 all 53.04 0.00 2.23 0.05 0.10 44.58 07:13:01 0 49.21 0.00 2.39 0.02 0.10 48.28 07:13:01 1 69.82 0.00 2.74 0.08 0.08 27.27 07:13:01 2 44.36 0.00 1.90 0.07 0.13 53.53 07:13:01 3 48.72 0.00 1.89 0.02 0.07 49.31 Average: all 35.64 5.85 6.44 2.66 0.11 49.30 Average: 0 33.27 5.54 6.55 2.27 0.11 52.27 Average: 1 40.75 6.31 6.81 2.47 0.11 43.56 Average: 2 34.23 5.72 6.17 1.81 0.11 51.96 Average: 3 34.32 5.82 6.25 4.09 0.11 49.41