---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8394 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 69G 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 15997 716 12162 1 3119 14942 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:02:02:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe02:2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:1e:72:df 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-8394) 11/18/24 _x86_64_ (4 CPU) 08:57:57 LINUX RESTART (4 CPU) 08:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:59:03 344.49 158.84 185.65 0.00 12034.93 109167.54 0.00 09:00:01 236.30 70.78 165.52 0.00 3267.30 12426.15 0.00 09:01:01 99.70 16.63 83.07 0.00 1148.21 15240.13 0.00 09:02:01 4.87 0.32 4.55 0.00 31.46 1411.63 0.00 09:03:01 22.36 1.20 21.16 0.00 129.18 1367.91 0.00 Average: 140.91 49.41 91.50 0.00 3322.58 28026.66 0.00 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:03 13565060 15418560 571444 3.49 52768 2009076 1291324 7.41 779752 1782052 90068 09:00:01 12567688 15015812 948356 5.79 82632 2547556 1576688 9.05 1251736 2254784 317784 09:01:01 11306516 13943332 2016408 12.31 89728 2719916 2616480 15.01 2457360 2295816 39008 09:02:01 11634036 14286948 1672432 10.21 90272 2733772 2241216 12.86 2118640 2305832 12772 09:03:01 12745664 15416280 542340 3.31 92712 2748680 1238396 7.11 1003480 2311132 16164 Average: 12363793 14816186 1150196 7.02 81622 2551800 1792821 10.29 1522194 2189923 95159 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:03 ens3 390.08 272.27 1578.67 70.00 0.00 0.00 0.00 0.00 08:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:03 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 ens3 322.44 250.61 4270.60 36.74 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 09:01:01 ens3 136.11 119.25 1620.25 16.31 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:02:01 ens3 6.72 6.93 1.63 1.44 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 ens3 29.90 27.80 19.34 13.20 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 176.07 134.60 1479.49 27.48 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 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8394) 11/18/24 _x86_64_ (4 CPU) 08:57:57 LINUX RESTART (4 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:03 all 15.52 17.77 15.39 3.64 0.12 47.55 08:59:03 0 15.32 17.65 15.15 4.68 0.14 47.07 08:59:03 1 19.76 16.78 14.48 2.32 0.12 46.55 08:59:03 2 15.14 18.34 16.22 3.81 0.12 46.37 08:59:03 3 11.90 18.30 15.70 3.75 0.12 50.23 09:00:01 all 31.71 4.47 5.00 2.82 0.10 55.90 09:00:01 0 36.24 2.98 4.55 2.09 0.09 54.06 09:00:01 1 23.12 4.30 5.14 4.78 0.10 62.56 09:00:01 2 45.11 5.16 5.23 1.67 0.12 42.72 09:00:01 3 22.47 5.46 5.07 2.75 0.09 64.16 09:01:01 all 80.67 0.00 1.79 0.57 0.11 16.85 09:01:01 0 88.88 0.00 1.31 0.03 0.10 9.68 09:01:01 1 76.76 0.00 2.52 1.56 0.12 19.04 09:01:01 2 87.27 0.00 1.52 0.35 0.10 10.76 09:01:01 3 69.78 0.00 1.83 0.35 0.12 27.93 09:02:01 all 43.77 0.00 0.69 0.09 0.08 55.37 09:02:01 0 48.94 0.00 0.49 0.02 0.07 50.49 09:02:01 1 49.22 0.00 0.60 0.13 0.08 49.96 09:02:01 2 50.20 0.00 0.82 0.02 0.07 48.90 09:02:01 3 26.91 0.00 0.86 0.20 0.10 71.93 09:03:01 all 49.64 0.00 1.17 0.37 0.08 48.75 09:03:01 0 44.79 0.00 1.15 0.83 0.08 53.14 09:03:01 1 34.03 0.00 0.96 0.08 0.08 64.84 09:03:01 2 59.29 0.00 1.00 0.10 0.07 39.54 09:03:01 3 60.57 0.00 1.56 0.45 0.08 37.34 Average: all 44.40 4.41 4.78 1.48 0.10 44.83 Average: 0 46.93 4.11 4.51 1.52 0.09 42.84 Average: 1 40.73 4.17 4.70 1.75 0.10 48.56 Average: 2 51.51 4.67 4.94 1.18 0.09 37.61 Average: 3 38.44 4.70 4.96 1.48 0.10 50.31