---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6949 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 9.4G 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 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 652 12244 1 3100 15005 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:53:d5:59 brd ff:ff:ff:ff:ff:ff inet 10.30.170.10/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe53:d559/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:25:e0:a8 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-6949) 11/12/24 _x86_64_ (4 CPU) 22:09:19 LINUX RESTART (4 CPU) 22:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:11:01 235.54 68.71 166.83 0.00 1506.44 7794.73 0.00 22:12:01 81.80 39.29 42.51 0.00 2774.74 6279.49 0.00 22:13:01 215.40 25.08 190.32 0.00 1423.90 21283.12 0.00 Average: 177.25 44.22 133.03 0.00 1903.92 11808.30 0.00 22:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:11:01 13482028 15414052 574332 3.51 57128 2079532 1308580 7.51 837372 1801528 51076 22:12:01 13074592 15335144 638380 3.90 76040 2373560 1369648 7.86 955960 2062832 206660 22:13:01 11249488 14046244 1915200 11.69 89864 2864552 2573980 14.77 2465420 2331216 95196 Average: 12602036 14931813 1042637 6.36 74344 2439215 1750736 10.04 1419584 2065192 117644 22:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 167.83 127.46 1415.93 30.08 0.00 0.00 0.00 0.00 22:11:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 65.14 54.19 668.02 11.39 0.00 0.00 0.00 0.00 22:12:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 ens3 327.08 262.51 4076.17 36.31 0.00 0.00 0.00 0.00 22:13:01 lo 0.60 0.60 0.06 0.06 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 186.79 148.17 2056.97 25.90 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6949) 11/12/24 _x86_64_ (4 CPU) 22:09:19 LINUX RESTART (4 CPU) 22:10:02 CPU %user %nice %system %iowait %steal %idle 22:11:01 all 11.32 11.46 9.44 12.41 0.12 55.25 22:11:01 0 6.94 13.14 9.84 34.53 0.17 35.38 22:11:01 1 18.41 8.27 8.12 8.09 0.09 57.02 22:11:01 2 8.96 12.42 9.92 3.02 0.14 65.54 22:11:01 3 10.77 12.09 9.91 3.67 0.09 63.48 22:12:01 all 14.71 0.34 1.51 9.78 0.07 73.59 22:12:01 0 5.20 0.20 1.24 4.41 0.08 88.86 22:12:01 1 17.78 0.33 1.85 32.30 0.07 47.67 22:12:01 2 10.64 0.40 1.20 0.60 0.07 87.09 22:12:01 3 25.21 0.43 1.74 1.79 0.07 70.76 22:13:01 all 68.22 0.00 2.84 1.97 0.10 26.87 22:13:01 0 65.02 0.00 1.80 3.66 0.10 29.41 22:13:01 1 68.04 0.00 3.49 0.79 0.10 27.58 22:13:01 2 69.58 0.00 4.09 2.22 0.10 24.01 22:13:01 3 70.26 0.00 1.99 1.21 0.10 26.44 Average: all 31.64 3.83 4.53 8.00 0.10 51.90 Average: 0 25.96 4.35 4.23 13.96 0.12 51.39 Average: 1 34.81 2.83 4.46 13.79 0.08 44.02 Average: 2 30.17 4.07 4.94 1.92 0.10 58.80 Average: 3 35.59 4.10 4.49 2.21 0.08 53.52