---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1006 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/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 45M 45M 0 100% /snap/snapd/23258 /dev/loop4 64M 64M 0 100% /snap/core20/2434 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 733 11061 1 4202 14924 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:98:4d:49 brd ff:ff:ff:ff:ff:ff inet 10.30.171.214/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe98:4d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:ab:b5:b2 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-1006) 12/08/24 _x86_64_ (4 CPU) 08:56:25 LINUX RESTART (4 CPU) 08:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 251.00 87.12 163.88 0.00 2566.24 7819.00 0.00 08:59:01 223.84 49.80 174.04 0.00 3090.17 14015.59 0.00 09:00:01 23.88 5.28 18.59 0.00 226.72 8851.18 0.00 09:01:01 57.73 1.25 56.48 0.00 52.25 13159.61 0.00 09:02:01 54.44 3.83 50.61 0.00 2123.38 28555.24 0.00 Average: 121.74 29.26 92.48 0.00 1608.48 14502.37 0.00 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 13344428 15414996 566976 3.46 70108 2197020 1304200 7.48 812964 1951012 186500 08:59:01 12170724 14678756 1286400 7.85 84652 2604412 1891616 10.85 1665184 2239008 161980 09:00:01 11281332 14089936 1871952 11.43 91596 2885816 2450700 14.06 2323340 2451856 270280 09:01:01 11156516 14301872 1659444 10.13 99648 3199608 2227080 12.78 2247160 2637956 329536 09:02:01 11568500 15337820 615368 3.76 105516 3800680 1339048 7.68 1444584 3003280 66848 Average: 11904300 14764676 1200028 7.33 90304 2937507 1842529 10.57 1698646 2456622 203029 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 81.00 66.95 959.26 14.97 0.00 0.00 0.00 0.00 08:58:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 311.45 243.89 3873.91 38.76 0.00 0.00 0.00 0.00 08:59:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 214.31 139.25 2696.58 17.33 0.00 0.00 0.00 0.00 09:00:01 lo 1158.75 1158.75 1102.29 1102.29 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 09:01:01 ens3 163.21 129.89 1944.39 22.48 0.00 0.00 0.00 0.00 09:01:01 lo 997.52 997.52 947.90 947.90 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 09:02:01 ens3 250.37 204.68 1521.18 184.11 0.00 0.00 0.00 0.00 09:02:01 lo 16.73 16.73 1.66 1.66 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 Average: ens3 204.49 157.24 2203.32 55.66 0.00 0.00 0.00 0.00 Average: lo 436.59 436.59 411.83 411.83 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1006) 12/08/24 _x86_64_ (4 CPU) 08:56:25 LINUX RESTART (4 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 18.30 13.73 11.43 3.33 0.12 53.09 08:58:01 0 12.66 15.53 12.27 2.55 0.12 56.86 08:58:01 1 26.03 11.74 11.04 3.42 0.12 47.65 08:58:01 2 9.51 15.03 11.18 4.28 0.12 59.88 08:58:01 3 24.90 12.66 11.22 3.07 0.14 48.01 08:59:01 all 49.81 0.00 2.27 2.07 0.10 45.75 08:59:01 0 48.09 0.00 2.26 1.84 0.10 47.71 08:59:01 1 44.36 0.00 2.53 4.56 0.10 48.45 08:59:01 2 49.42 0.00 1.91 0.82 0.08 47.76 08:59:01 3 57.36 0.00 2.37 1.07 0.10 39.09 09:00:01 all 49.35 0.00 2.03 0.44 0.10 48.08 09:00:01 0 47.92 0.00 2.46 0.23 0.12 49.26 09:00:01 1 48.93 0.00 2.18 1.21 0.08 47.59 09:00:01 2 47.66 0.00 1.70 0.20 0.12 50.32 09:00:01 3 52.88 0.00 1.78 0.12 0.08 45.14 09:01:01 all 54.74 0.00 2.55 0.49 0.11 42.10 09:01:01 0 55.26 0.00 2.68 0.49 0.10 41.48 09:01:01 1 55.54 0.00 2.94 0.69 0.14 40.69 09:01:01 2 54.85 0.00 2.27 0.17 0.12 42.60 09:01:01 3 53.33 0.00 2.32 0.60 0.10 43.65 09:02:01 all 15.82 0.00 1.74 13.03 0.10 69.31 09:02:01 0 9.46 0.00 1.91 20.98 0.10 67.55 09:02:01 1 29.36 0.00 2.09 28.91 0.10 39.53 09:02:01 2 13.63 0.00 1.52 0.60 0.07 84.18 09:02:01 3 10.81 0.00 1.44 1.63 0.12 86.00 Average: all 37.67 2.70 3.97 3.88 0.11 51.67 Average: 0 34.77 3.05 4.28 5.23 0.11 52.56 Average: 1 40.87 2.32 4.13 7.79 0.11 44.78 Average: 2 35.12 2.95 3.68 1.20 0.10 56.95 Average: 3 39.91 2.50 3.80 1.29 0.11 52.39