---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6351 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.3G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 708 12282 1 3005 14949 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:18:c3:4f brd ff:ff:ff:ff:ff:ff inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe18:c34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:7c:6a:f8 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6351) 07/31/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:42:01 160.85 84.00 76.85 0.00 3364.85 8573.61 0.00 21:43:01 197.95 21.46 176.49 0.00 1334.84 16568.84 0.00 21:44:01 10.65 0.28 10.36 0.00 21.46 2389.07 0.00 21:45:01 27.75 3.80 23.95 0.00 203.97 2998.83 0.00 Average: 99.04 27.15 71.89 0.00 1222.36 7628.65 0.00 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 13010632 15280696 686492 4.19 82040 2373060 1387944 7.96 1014268 2057692 251928 21:43:01 11602512 14153556 1806024 11.02 90956 2633060 2473260 14.19 2254956 2203596 41848 21:44:01 11526680 14153504 1805780 11.02 93132 2699428 2315944 13.29 2272020 2255260 45528 21:45:01 12669496 15345048 613888 3.75 95900 2742320 1324332 7.60 1097896 2285812 25580 Average: 12202330 14733201 1228046 7.50 90507 2611967 1875370 10.76 1659785 2200590 91221 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 103.37 85.44 1139.60 16.83 0.00 0.00 0.00 0.00 21:43:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 268.16 224.61 3043.98 28.07 0.00 0.00 0.00 0.00 21:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 48.31 39.59 10.14 10.03 0.00 0.00 0.00 0.00 21:45:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 50.61 42.41 18.18 13.59 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 117.67 98.07 1052.61 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6351) 07/31/24 _x86_64_ (4 CPU) 21:40:10 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 22.00 8.47 7.06 2.56 0.09 59.82 21:42:01 0 24.59 8.88 8.06 2.18 0.07 56.21 21:42:01 1 38.73 7.35 6.72 1.59 0.12 45.49 21:42:01 2 9.78 9.52 6.73 3.48 0.07 70.43 21:42:01 3 14.96 8.12 6.73 3.01 0.08 67.10 21:43:01 all 73.32 0.00 2.61 1.53 0.14 22.40 21:43:01 0 72.45 0.00 2.88 2.96 0.15 21.56 21:43:01 1 76.07 0.00 2.86 1.14 0.13 19.79 21:43:01 2 69.66 0.00 2.32 0.89 0.15 26.98 21:43:01 3 75.11 0.00 2.38 1.14 0.12 21.26 21:44:01 all 79.46 0.00 1.95 0.17 0.11 18.31 21:44:01 0 73.70 0.00 2.35 0.28 0.12 23.55 21:44:01 1 84.15 0.00 1.68 0.08 0.12 13.97 21:44:01 2 80.44 0.00 1.77 0.12 0.10 17.56 21:44:01 3 79.56 0.00 1.99 0.18 0.12 18.14 21:45:01 all 59.89 0.00 1.63 0.35 0.08 38.04 21:45:01 0 55.06 0.00 1.44 0.45 0.08 42.97 21:45:01 1 63.82 0.00 1.74 0.13 0.08 34.23 21:45:01 2 52.63 0.00 1.40 0.75 0.08 45.14 21:45:01 3 68.09 0.00 1.94 0.08 0.08 29.80 Average: all 58.83 2.09 3.29 1.15 0.10 34.53 Average: 0 56.61 2.19 3.66 1.47 0.10 35.97 Average: 1 65.82 1.81 3.23 0.73 0.11 28.29 Average: 2 53.33 2.34 3.04 1.30 0.10 39.89 Average: 3 59.59 2.01 3.25 1.10 0.10 33.96