---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-40470 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 9.6G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 688 11843 1 3465 14969 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:1c:f1:23 brd ff:ff:ff:ff:ff:ff inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1c:f123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:2a:60:62 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-40470) 10/08/24 _x86_64_ (4 CPU) 07:16:18 LINUX RESTART (4 CPU) 07:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:18:01 253.84 76.70 177.14 0.00 2457.89 10171.17 0.00 07:19:01 233.43 48.64 184.79 0.00 3018.96 16199.57 0.00 07:20:01 74.20 6.23 67.97 0.00 227.83 18361.07 0.00 07:21:01 29.78 3.38 26.40 0.00 119.85 7099.35 0.00 07:22:01 46.21 4.25 41.96 0.00 2589.44 15678.19 0.00 07:23:01 36.96 0.30 36.66 0.00 17.60 8520.85 0.00 Average: 112.01 23.10 88.91 0.00 1402.33 12678.66 0.00 07:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 13326408 15427720 551416 3.37 72632 2223528 1287612 7.39 839772 1934840 162668 07:19:01 12086356 14624244 1337924 8.17 87372 2629444 1918168 11.01 1755416 2228240 89956 07:20:01 11609216 14436660 1524044 9.30 100056 2891560 2043000 11.72 2106212 2336140 14748 07:21:01 11326628 14190704 1769916 10.80 100952 2924792 2347444 13.47 2367092 2356524 18976 07:22:01 10714388 13977572 1974184 12.05 109904 3295400 2517708 14.44 2734188 2571696 145428 07:23:01 12135324 15329056 623324 3.81 113048 3223808 1347496 7.73 1387816 2502064 15956 Average: 11866387 14664326 1296801 7.92 97327 2864755 1910238 10.96 1865083 2321584 74622 07:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 203.19 147.67 1784.15 23.53 0.00 0.00 0.00 0.00 07:18:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 292.32 256.62 3621.56 39.64 0.00 0.00 0.00 0.00 07:19:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 321.28 212.53 3991.27 20.72 0.00 0.00 0.00 0.00 07:20:01 lo 2022.71 2022.71 1924.38 1924.38 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 51.92 43.28 33.24 10.61 0.00 0.00 0.00 0.00 07:21:01 lo 2058.07 2058.07 1956.30 1956.30 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 194.62 143.44 1620.44 21.29 0.00 0.00 0.00 0.00 07:22:01 lo 1898.22 1898.22 1796.63 1796.63 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 49.73 41.26 15.53 12.38 0.00 0.00 0.00 0.00 07:23:01 lo 2399.58 2399.58 2271.41 2271.41 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 185.46 140.78 1844.53 21.36 0.00 0.00 0.00 0.00 Average: lo 1400.73 1400.73 1328.52 1328.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-40470) 10/08/24 _x86_64_ (4 CPU) 07:16:18 LINUX RESTART (4 CPU) 07:17:02 CPU %user %nice %system %iowait %steal %idle 07:18:01 all 17.29 10.16 8.42 3.67 0.10 60.36 07:18:01 0 29.25 10.57 8.79 3.21 0.10 48.08 07:18:01 1 10.59 10.98 9.29 2.87 0.14 66.13 07:18:01 2 6.03 11.81 8.64 5.02 0.09 68.41 07:18:01 3 23.25 7.29 6.97 3.57 0.09 58.84 07:19:01 all 46.56 0.00 2.10 2.65 0.10 48.59 07:19:01 0 53.44 0.00 2.44 1.35 0.10 42.67 07:19:01 1 41.95 0.00 3.02 7.02 0.10 47.91 07:19:01 2 46.32 0.00 1.31 1.83 0.08 50.46 07:19:01 3 44.52 0.00 1.62 0.42 0.10 53.34 07:20:01 all 46.73 0.00 2.38 0.75 0.08 50.06 07:20:01 0 47.49 0.00 3.48 0.47 0.07 48.50 07:20:01 1 49.99 0.00 1.68 1.04 0.07 47.21 07:20:01 2 45.27 0.00 2.28 0.89 0.08 51.48 07:20:01 3 44.20 0.00 2.09 0.60 0.08 53.02 07:21:01 all 76.57 0.00 2.54 0.28 0.09 20.52 07:21:01 0 77.21 0.00 2.68 0.12 0.08 19.92 07:21:01 1 79.57 0.00 2.28 0.35 0.10 17.70 07:21:01 2 71.13 0.00 3.07 0.54 0.08 25.18 07:21:01 3 78.36 0.00 2.13 0.13 0.08 19.30 07:22:01 all 73.58 0.00 3.27 0.96 0.10 22.08 07:22:01 0 71.43 0.00 3.13 0.20 0.10 25.14 07:22:01 1 75.81 0.00 3.67 1.79 0.10 18.62 07:22:01 2 74.84 0.00 3.52 1.07 0.10 20.46 07:22:01 3 72.23 0.00 2.78 0.79 0.10 24.11 07:23:01 all 58.22 0.00 2.40 0.29 0.09 39.01 07:23:01 0 55.80 0.00 1.60 0.02 0.10 42.48 07:23:01 1 56.97 0.00 2.51 0.30 0.10 40.11 07:23:01 2 65.77 0.00 2.36 0.25 0.08 31.53 07:23:01 3 54.32 0.00 3.11 0.59 0.08 41.89 Average: all 53.28 1.66 3.50 1.43 0.09 40.03 Average: 0 55.86 1.73 3.67 0.89 0.09 37.76 Average: 1 52.61 1.80 3.73 2.23 0.10 39.53 Average: 2 51.75 1.93 3.51 1.58 0.09 41.14 Average: 3 52.91 1.20 3.11 1.01 0.09 41.69