---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3548 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 727 11372 1 3897 14930 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:9f:c9:ca brd ff:ff:ff:ff:ff:ff inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9f:c9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:99:a7:42 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-3548) 11/02/24 _x86_64_ (4 CPU) 07:09:29 LINUX RESTART (4 CPU) 07:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:11:01 355.79 137.14 218.65 0.00 11215.86 13095.68 0.00 07:12:01 155.26 47.75 107.51 0.00 2893.04 14334.84 0.00 07:13:01 12.70 1.05 11.65 0.00 65.46 5480.42 0.00 07:14:01 40.52 7.35 33.17 0.00 710.03 36015.59 0.00 Average: 141.06 48.32 92.74 0.00 3720.94 17232.30 0.00 07:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 13346780 15397680 584192 3.57 73132 2174512 1290996 7.41 832964 1927816 174704 07:12:01 11866304 14356264 1608464 9.82 86900 2583876 2219272 12.73 1973440 2232540 138692 07:13:01 11761060 14433308 1528516 9.33 93080 2752204 2049816 11.76 2008596 2292344 153288 07:14:01 11701980 15341028 620852 3.79 100748 3679804 1338748 7.68 1350716 2983024 27388 Average: 12169031 14882070 1085506 6.63 88465 2797599 1724708 9.90 1541429 2358931 123518 07:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 ens3 323.11 216.30 1602.06 67.33 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 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:12:01 ens3 336.60 276.89 3988.41 36.36 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:13:01 ens3 179.39 159.01 1958.33 22.57 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 07:14:01 ens3 306.40 217.16 3156.32 46.63 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 286.38 217.34 2676.36 43.22 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 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3548) 11/02/24 _x86_64_ (4 CPU) 07:09:29 LINUX RESTART (4 CPU) 07:10:01 CPU %user %nice %system %iowait %steal %idle 07:11:01 all 22.84 13.46 11.57 4.05 0.16 47.93 07:11:01 0 16.04 14.59 11.76 3.85 0.15 53.60 07:11:01 1 23.13 15.43 12.34 4.16 0.19 44.74 07:11:01 2 25.00 13.30 11.99 2.96 0.12 46.65 07:11:01 3 27.17 10.54 10.19 5.21 0.18 46.70 07:12:01 all 51.28 0.00 2.11 4.52 0.20 41.90 07:12:01 0 52.68 0.00 1.55 1.08 0.17 44.53 07:12:01 1 47.52 0.00 2.75 7.03 0.25 42.44 07:12:01 2 56.33 0.00 2.38 7.72 0.19 33.38 07:12:01 3 48.57 0.00 1.76 2.23 0.20 47.24 07:13:01 all 46.84 0.00 1.55 0.32 0.10 51.19 07:13:01 0 39.58 0.00 1.42 0.05 0.10 58.85 07:13:01 1 49.97 0.00 1.41 0.22 0.10 48.31 07:13:01 2 49.45 0.00 1.51 0.52 0.10 48.43 07:13:01 3 48.39 0.00 1.88 0.50 0.08 49.15 07:14:01 all 30.96 0.00 1.55 1.62 0.08 65.79 07:14:01 0 33.39 0.00 1.11 0.47 0.08 64.95 07:14:01 1 39.61 0.00 2.22 2.79 0.10 55.27 07:14:01 2 25.83 0.00 1.25 2.76 0.05 70.11 07:14:01 3 25.01 0.00 1.61 0.45 0.08 72.85 Average: all 37.99 3.35 4.18 2.62 0.13 51.72 Average: 0 35.44 3.63 3.95 1.36 0.13 55.50 Average: 1 40.12 3.82 4.65 3.55 0.16 47.71 Average: 2 39.13 3.32 4.28 3.48 0.11 49.68 Average: 3 37.28 2.63 3.86 2.10 0.14 54.00