---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4939 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: 2800.000 BogoMIPS: 5600.00 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 693 11200 1 4103 14964 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:b5:60:87 brd ff:ff:ff:ff:ff:ff inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feb5:6087/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:af:e8:1a 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-4939) 07/27/24 _x86_64_ (4 CPU) 09:11:30 LINUX RESTART (4 CPU) 09:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:13:01 318.65 132.69 185.95 0.00 9795.97 12339.41 0.00 09:14:01 232.62 49.12 183.51 0.00 3102.97 15466.59 0.00 09:15:01 12.88 1.22 11.66 0.00 70.25 4263.42 0.00 09:16:01 974.70 4.35 970.35 0.00 130.11 17686.25 0.00 09:17:01 108.85 6.87 101.98 0.00 4593.77 38284.15 0.00 09:18:01 26.53 0.47 26.06 0.00 19.33 4355.94 0.00 09:19:01 97.70 0.05 97.65 0.00 1.33 10705.55 0.00 09:20:01 29.95 1.60 28.35 0.00 167.97 17957.67 0.00 Average: 225.23 24.55 200.69 0.00 2235.23 15132.38 0.00 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 13410128 15431724 550196 3.36 69064 2149892 1263796 7.25 801388 1895940 158728 09:14:01 12216696 14665736 1299488 7.93 83972 2546876 1865516 10.70 1683016 2175208 93232 09:15:01 11583236 14101004 1860532 11.36 87220 2609096 2683916 15.40 2278704 2204996 39724 09:16:01 10971312 13834324 2126656 12.98 140996 2886124 2624600 15.06 2625604 2454736 272324 09:17:01 10303336 13670828 2278464 13.91 151128 3363476 2794216 16.03 3115124 2600772 167424 09:18:01 10514024 13758924 2191024 13.38 150184 3245396 2700144 15.49 3030740 2481956 25764 09:19:01 10594344 13927552 2022072 12.34 154848 3322868 2580984 14.81 2913344 2512516 15756 09:20:01 11519232 15370244 579840 3.54 156608 3820888 1286164 7.38 1661024 2825780 19220 Average: 11389038 14345042 1613534 9.85 124252 2993077 2224917 12.76 2263618 2393988 99022 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 357.47 247.88 1563.46 68.15 0.00 0.00 0.00 0.00 09:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 300.58 248.60 3394.58 38.52 0.00 0.00 0.00 0.00 09:14:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 68.66 63.81 199.41 14.76 0.00 0.00 0.00 0.00 09:15:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 206.12 136.26 2339.94 16.08 0.00 0.00 0.00 0.00 09:16:01 lo 703.78 703.78 669.39 669.39 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 229.08 120.53 3734.82 14.13 0.00 0.00 0.00 0.00 09:17:01 lo 4294.77 4294.77 4080.27 4080.27 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 64.11 55.46 152.61 12.11 0.00 0.00 0.00 0.00 09:18:01 lo 1046.61 1046.61 989.30 989.30 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 85.57 66.42 805.86 9.27 0.00 0.00 0.00 0.00 09:19:01 lo 1950.44 1950.44 1849.81 1849.81 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 130.71 108.23 963.99 72.59 0.00 0.00 0.00 0.00 09:20:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.29 130.90 1644.37 30.70 0.00 0.00 0.00 0.00 Average: lo 1000.14 1000.14 948.65 948.65 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 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-4939) 07/27/24 _x86_64_ (4 CPU) 09:11:30 LINUX RESTART (4 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 22.50 14.35 11.76 3.28 0.12 48.00 09:13:01 0 21.13 13.76 10.54 1.72 0.12 52.73 09:13:01 1 18.43 16.29 13.66 3.39 0.10 48.13 09:13:01 2 27.44 13.36 11.40 5.07 0.13 42.60 09:13:01 3 23.00 13.96 11.42 2.95 0.13 48.53 09:14:01 all 56.06 0.00 2.32 2.24 0.09 39.29 09:14:01 0 48.58 0.00 2.00 3.08 0.08 46.26 09:14:01 1 54.99 0.00 1.74 0.65 0.08 42.53 09:14:01 2 55.00 0.00 2.48 2.79 0.10 39.62 09:14:01 3 65.69 0.00 3.04 2.44 0.08 28.75 09:15:01 all 67.46 0.00 1.98 0.31 0.10 30.15 09:15:01 0 62.46 0.00 2.25 0.53 0.10 34.65 09:15:01 1 66.75 0.00 1.86 0.52 0.10 30.77 09:15:01 2 71.77 0.00 1.56 0.17 0.10 26.40 09:15:01 3 68.87 0.00 2.24 0.03 0.12 28.74 09:16:01 all 53.63 0.00 2.61 6.74 0.10 36.92 09:16:01 0 52.19 0.00 2.27 1.94 0.10 43.51 09:16:01 1 52.70 0.00 4.19 15.31 0.15 27.65 09:16:01 2 56.39 0.00 1.36 0.32 0.08 41.86 09:16:01 3 53.23 0.00 2.63 9.48 0.08 34.58 09:17:01 all 61.59 0.00 4.91 3.40 0.12 29.98 09:17:01 0 62.24 0.00 6.00 2.99 0.12 28.65 09:17:01 1 62.47 0.00 5.75 4.44 0.12 27.22 09:17:01 2 60.06 0.00 3.85 3.16 0.13 32.79 09:17:01 3 61.59 0.00 4.02 2.99 0.12 31.28 09:18:01 all 70.57 0.00 2.46 0.22 0.10 26.66 09:18:01 0 73.48 0.00 1.91 0.07 0.10 24.44 09:18:01 1 74.58 0.00 2.93 0.72 0.10 21.67 09:18:01 2 65.18 0.00 2.37 0.07 0.10 32.29 09:18:01 3 69.01 0.00 2.63 0.02 0.10 28.24 09:19:01 all 61.06 0.00 3.05 0.70 0.10 35.09 09:19:01 0 59.45 0.00 2.50 0.35 0.10 37.60 09:19:01 1 63.85 0.00 3.10 0.94 0.08 32.03 09:19:01 2 57.86 0.00 3.43 0.13 0.10 38.48 09:19:01 3 63.10 0.00 3.20 1.40 0.10 32.21 09:20:01 all 33.23 0.00 1.63 1.25 0.08 63.80 09:20:01 0 51.91 0.00 1.82 0.87 0.10 45.30 09:20:01 1 28.01 0.00 1.54 2.31 0.08 68.05 09:20:01 2 25.60 0.00 1.48 0.03 0.07 72.82 09:20:01 3 27.40 0.00 1.69 1.81 0.07 69.03 Average: all 53.27 1.79 3.83 2.27 0.10 38.74 Average: 0 53.95 1.71 3.65 1.44 0.10 39.15 Average: 1 52.71 2.04 4.35 3.53 0.10 37.27 Average: 2 52.40 1.66 3.49 1.46 0.10 40.89 Average: 3 54.01 1.73 3.85 2.64 0.10 37.66