---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3353 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 697 11297 1 4002 14960 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:2a:7b:4a brd ff:ff:ff:ff:ff:ff inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe2a:7b4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:d4:0e:42 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3353) 11/01/24 _x86_64_ (4 CPU) 08:59:21 LINUX RESTART (4 CPU) 09:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 256.54 80.19 176.35 0.00 2461.32 7876.17 0.00 09:02:01 219.35 44.89 174.45 0.00 2840.99 11070.42 0.00 09:03:01 23.38 5.05 18.33 0.00 303.82 9541.21 0.00 09:04:01 62.30 5.26 57.04 0.00 186.04 12410.59 0.00 09:05:01 57.62 5.53 52.09 0.00 2653.69 33321.25 0.00 Average: 123.83 28.18 95.65 0.00 1689.07 14843.77 0.00 09:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 13416712 15445884 536936 3.28 68548 2158700 1273672 7.31 777520 1914588 172844 09:02:01 12552220 14955596 1012248 6.18 81944 2505524 1669108 9.58 1334388 2193968 190460 09:03:01 11888460 14417064 1546640 9.44 85304 2623496 2186872 12.55 1940628 2243224 25956 09:04:01 11381460 14164528 1796516 10.97 98620 2853084 2373076 13.61 2354048 2321808 91192 09:05:01 11602260 15348764 603952 3.69 105316 3778528 1303984 7.48 1477072 2940764 3424 Average: 12168222 14866367 1099258 6.71 87946 2783866 1761342 10.11 1576731 2322870 96775 09:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 77.77 67.11 881.22 14.83 0.00 0.00 0.00 0.00 09:01:01 lo 0.80 0.80 0.08 0.08 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 ens3 262.74 216.63 3084.49 32.49 0.00 0.00 0.00 0.00 09:02:01 lo 1.33 1.33 0.13 0.13 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 ens3 128.56 105.42 1279.59 19.93 0.00 0.00 0.00 0.00 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 302.22 201.60 3440.40 23.88 0.00 0.00 0.00 0.00 09:04:01 lo 2277.98 2277.98 2162.52 2162.52 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 285.84 226.23 2225.97 189.33 0.00 0.00 0.00 0.00 09:05:01 lo 16.46 16.46 1.63 1.63 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 211.43 163.40 2182.42 56.09 0.00 0.00 0.00 0.00 Average: lo 459.60 459.60 433.00 433.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-3353) 11/01/24 _x86_64_ (4 CPU) 08:59:21 LINUX RESTART (4 CPU) 09:00:01 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 15.96 11.58 9.35 7.58 0.14 55.39 09:01:01 0 13.10 11.16 9.52 3.73 0.12 62.37 09:01:01 1 12.92 12.21 9.76 6.52 0.15 58.45 09:01:01 2 22.68 12.70 9.92 6.94 0.17 47.60 09:01:01 3 15.16 10.25 8.20 13.13 0.12 53.14 09:02:01 all 26.73 0.00 1.53 4.58 0.06 67.11 09:02:01 0 25.48 0.00 1.04 0.32 0.05 73.12 09:02:01 1 24.07 0.00 1.99 7.14 0.07 66.73 09:02:01 2 36.84 0.00 1.60 3.53 0.07 57.98 09:02:01 3 20.54 0.00 1.49 7.35 0.05 70.57 09:03:01 all 54.40 0.00 1.45 0.78 0.10 43.27 09:03:01 0 56.65 0.00 1.47 0.39 0.10 41.39 09:03:01 1 50.88 0.00 1.54 0.10 0.08 47.39 09:03:01 2 54.60 0.00 1.16 0.59 0.08 43.57 09:03:01 3 55.47 0.00 1.64 2.06 0.12 40.72 09:04:01 all 60.10 0.00 3.01 1.16 0.14 35.59 09:04:01 0 60.77 0.00 3.53 0.42 0.13 35.14 09:04:01 1 56.65 0.00 2.31 2.34 0.20 38.49 09:04:01 2 57.94 0.00 2.55 1.11 0.10 38.30 09:04:01 3 65.00 0.00 3.66 0.78 0.12 30.44 09:05:01 all 20.82 0.00 1.88 9.87 0.08 67.35 09:05:01 0 28.76 0.00 2.28 16.60 0.07 52.29 09:05:01 1 15.56 0.00 1.91 18.27 0.07 64.19 09:05:01 2 15.73 0.00 1.66 1.11 0.08 81.42 09:05:01 3 23.26 0.00 1.67 3.47 0.08 71.51 Average: all 35.56 2.32 3.44 4.80 0.10 53.77 Average: 0 36.91 2.23 3.56 4.30 0.09 52.90 Average: 1 31.95 2.44 3.50 6.89 0.11 55.09 Average: 2 37.54 2.53 3.37 2.65 0.10 53.80 Average: 3 35.84 2.06 3.33 5.37 0.10 53.31