---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5966 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 ---> free -m: total used free shared buff/cache available Mem: 15997 658 11453 1 3885 14999 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:00:60:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe00:60d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:ce:fe:5b 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5966) 12/28/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 225.36 82.25 143.10 0.00 1742.37 45969.64 0.00 07:11:01 223.26 48.89 174.36 0.00 2947.06 22236.22 0.00 07:12:01 13.43 1.02 12.41 0.00 53.99 7368.11 0.00 07:13:01 40.79 6.98 33.81 0.00 705.48 35048.29 0.00 Average: 125.30 34.59 90.71 0.00 1360.75 27577.73 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13449344 15460544 519972 3.17 70020 2138796 1277900 7.33 740228 1916740 171716 07:11:01 11964716 14446260 1516244 9.26 86624 2575960 2428392 13.93 1863840 2241880 167056 07:12:01 11634924 14344656 1614624 9.86 93612 2787236 2174208 12.47 2081740 2341804 170276 07:13:01 11762900 15390084 569232 3.47 100656 3668184 1290488 7.40 1275276 2993948 28072 Average: 12202971 14910386 1055018 6.44 87728 2792544 1792747 10.29 1490271 2373593 134280 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 ens3 212.36 134.83 1165.06 44.10 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 279.29 236.86 4146.38 40.38 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 07:12:01 ens3 192.27 168.09 2266.31 26.07 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 ens3 255.06 181.55 2791.11 42.68 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 Average: ens3 234.84 180.53 2598.37 38.28 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5966) 12/28/24 _x86_64_ (4 CPU) 07:08:24 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 18.63 13.56 11.72 10.70 0.18 45.20 07:10:01 0 28.46 10.93 10.81 8.06 0.22 41.52 07:10:01 1 12.89 14.75 12.34 12.30 0.16 47.56 07:10:01 2 14.59 15.04 11.82 11.14 0.17 47.24 07:10:01 3 18.53 13.55 11.93 11.31 0.17 44.51 07:11:01 all 59.69 0.00 2.59 2.57 0.13 35.03 07:11:01 0 53.98 0.00 1.73 0.29 0.13 43.87 07:11:01 1 70.01 0.00 3.28 4.56 0.13 22.02 07:11:01 2 60.20 0.00 2.29 2.81 0.12 34.58 07:11:01 3 54.56 0.00 3.06 2.62 0.12 39.64 07:12:01 all 46.66 0.00 1.65 0.50 0.10 51.08 07:12:01 0 47.44 0.00 1.94 0.12 0.08 50.42 07:12:01 1 44.26 0.00 1.38 1.09 0.10 53.17 07:12:01 2 39.42 0.00 1.91 0.72 0.13 57.81 07:12:01 3 55.53 0.00 1.38 0.08 0.08 42.93 07:13:01 all 31.99 0.00 1.62 2.17 0.09 64.13 07:13:01 0 33.28 0.00 1.49 0.89 0.07 64.27 07:13:01 1 25.54 0.00 1.26 3.63 0.08 69.48 07:13:01 2 24.52 0.00 1.51 3.62 0.10 70.25 07:13:01 3 44.59 0.00 2.24 0.54 0.10 52.53 Average: all 39.37 3.32 4.35 3.94 0.12 48.90 Average: 0 40.86 2.68 3.95 2.30 0.13 50.09 Average: 1 38.34 3.61 4.50 5.34 0.12 48.08 Average: 2 34.82 3.67 4.32 4.52 0.13 52.54 Average: 3 43.45 3.33 4.61 3.59 0.12 44.91