---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2908 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 9.5G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 679 12152 1 3166 14979 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:81:ee:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe81:eed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:31:49:a2 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-2908) 10/30/24 _x86_64_ (4 CPU) 15:51:53 LINUX RESTART (4 CPU) 15:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:53:01 321.96 150.11 171.85 0.00 11586.47 45822.76 0.00 15:54:01 145.77 68.88 76.89 0.00 3168.81 11171.09 0.00 15:55:01 209.75 22.08 187.67 0.00 1328.58 21817.16 0.00 15:56:01 43.74 3.55 40.19 0.00 137.44 13270.45 0.00 Average: 180.30 61.15 119.15 0.00 4055.29 23019.88 0.00 15:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 13513044 15411748 577724 3.53 55524 2049244 1331748 7.64 818176 1792224 100160 15:54:01 12524052 14974328 990780 6.05 85424 2545504 1656316 9.50 1322420 2227944 295380 15:55:01 11408532 14318756 1643136 10.03 100192 2969484 2272992 13.04 2220552 2420244 263496 15:56:01 12447216 15336152 625688 3.82 102656 2946404 1321336 7.58 1221188 2384028 17260 Average: 12473211 15010246 959332 5.86 85949 2627659 1645598 9.44 1395584 2206110 169074 15:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 ens3 397.20 272.45 2140.06 69.10 0.00 0.00 0.00 0.00 15:53:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 269.18 224.18 3455.76 33.34 0.00 0.00 0.00 0.00 15:54:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 350.94 261.77 4540.51 29.64 0.00 0.00 0.00 0.00 15:55:01 lo 1525.11 1525.11 1445.36 1445.36 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 100.92 71.34 607.17 15.64 0.00 0.00 0.00 0.00 15:56:01 lo 2836.96 2836.96 2687.86 2687.86 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 279.56 207.44 2685.91 36.93 0.00 0.00 0.00 0.00 Average: lo 1091.26 1091.26 1033.34 1033.34 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2908) 10/30/24 _x86_64_ (4 CPU) 15:51:53 LINUX RESTART (4 CPU) 15:52:01 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 16.05 16.68 14.77 6.25 0.15 46.10 15:53:01 0 15.53 16.57 14.63 4.70 0.15 48.42 15:53:01 1 23.45 14.48 13.28 5.03 0.17 43.60 15:53:01 2 11.73 18.27 16.63 5.90 0.13 47.34 15:53:01 3 13.49 17.41 14.54 9.37 0.15 45.04 15:54:01 all 28.96 4.76 5.26 3.96 0.10 56.97 15:54:01 0 52.20 3.46 5.41 3.84 0.13 34.95 15:54:01 1 19.88 5.61 5.15 1.71 0.08 67.56 15:54:01 2 19.61 5.40 4.78 1.71 0.10 68.40 15:54:01 3 24.03 4.58 5.69 8.58 0.08 57.04 15:55:01 all 68.98 0.00 3.00 1.53 0.12 26.38 15:55:01 0 71.83 0.00 2.03 0.64 0.10 25.41 15:55:01 1 68.63 0.00 2.77 0.99 0.13 27.48 15:55:01 2 69.16 0.00 2.55 1.62 0.12 26.56 15:55:01 3 66.30 0.00 4.65 2.87 0.12 26.06 15:56:01 all 59.14 0.00 2.62 0.35 0.11 37.78 15:56:01 0 58.45 0.00 2.14 0.28 0.12 39.01 15:56:01 1 54.62 0.00 2.62 0.80 0.12 41.83 15:56:01 2 56.34 0.00 2.18 0.08 0.08 41.31 15:56:01 3 67.12 0.00 3.54 0.22 0.13 28.98 Average: all 43.33 5.34 6.40 3.01 0.12 41.80 Average: 0 49.55 4.99 6.04 2.36 0.13 36.94 Average: 1 41.69 5.00 5.94 2.13 0.13 45.11 Average: 2 39.26 5.90 6.52 2.32 0.11 45.90 Average: 3 42.82 5.47 7.09 5.24 0.12 39.26