---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1474 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: 2799.996 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 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 686 11421 1 3889 14971 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:9d:ea:6b brd ff:ff:ff:ff:ff:ff inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9d:ea6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:df:c8:6f 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-1474) 10/26/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 314.13 91.83 222.30 0.00 2718.18 9354.77 0.00 07:11:01 225.58 48.33 177.25 0.00 2940.71 16903.85 0.00 07:12:01 12.45 0.57 11.88 0.00 21.86 5262.46 0.00 07:13:01 49.18 7.28 41.89 0.00 705.88 34744.88 0.00 Average: 149.65 36.77 112.88 0.00 1591.97 16596.66 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13314132 15395608 584356 3.57 74072 2202684 1318036 7.56 839480 1950456 202916 07:11:01 11937208 14429980 1534140 9.37 87068 2586716 2103404 12.07 1908664 2227224 77036 07:12:01 11323948 14471844 1488976 9.09 99000 3204376 2034544 11.67 2125924 2594224 567920 07:13:01 11693596 15326860 634444 3.87 102132 3672876 1320424 7.58 1367712 2972044 16044 Average: 12067221 14906073 1060479 6.47 90568 2916663 1694102 9.72 1560445 2435987 215979 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 214.98 148.48 1276.15 51.76 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:11:01 ens3 310.96 254.41 3999.09 35.23 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 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:12:01 ens3 267.54 214.98 2875.75 27.33 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 ens3 202.18 148.46 2112.21 43.72 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 249.06 191.76 2571.20 39.46 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-1474) 10/26/24 _x86_64_ (4 CPU) 07:08:28 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 20.92 12.61 9.83 4.17 0.10 52.37 07:10:01 0 19.04 12.01 8.95 7.13 0.10 52.76 07:10:01 1 8.16 15.09 10.63 2.34 0.10 63.69 07:10:01 2 27.58 13.20 11.19 4.06 0.09 43.88 07:10:01 3 28.91 10.12 8.53 3.16 0.12 49.16 07:11:01 all 60.04 0.00 2.25 1.99 0.13 35.60 07:11:01 0 50.52 0.00 3.38 4.34 0.10 41.66 07:11:01 1 60.91 0.00 2.28 1.31 0.13 35.37 07:11:01 2 67.27 0.00 1.83 1.16 0.17 29.58 07:11:01 3 61.39 0.00 1.51 1.17 0.10 35.83 07:12:01 all 42.57 0.00 1.67 0.41 0.08 55.28 07:12:01 0 34.72 0.00 1.22 0.42 0.07 63.58 07:12:01 1 41.67 0.00 2.23 0.50 0.08 55.52 07:12:01 2 61.86 0.00 2.07 0.71 0.10 35.27 07:12:01 3 32.11 0.00 1.16 0.00 0.08 66.66 07:13:01 all 30.61 0.00 1.59 1.72 0.08 66.01 07:13:01 0 20.12 0.00 1.27 3.50 0.07 75.03 07:13:01 1 33.61 0.00 1.19 0.22 0.07 64.92 07:13:01 2 49.68 0.00 2.53 2.68 0.08 45.02 07:13:01 3 19.03 0.00 1.36 0.47 0.08 79.07 Average: all 38.61 3.10 3.80 2.06 0.10 52.33 Average: 0 31.14 2.95 3.67 3.82 0.08 58.33 Average: 1 36.21 3.72 4.05 1.09 0.10 54.84 Average: 2 51.70 3.26 4.37 2.14 0.11 38.41 Average: 3 35.37 2.49 3.11 1.19 0.10 57.73