---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4892 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 9.7G 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/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 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 691 11834 1 3471 14966 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:95:68:5f brd ff:ff:ff:ff:ff:ff inet 10.30.171.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe95:685f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:f1:e0:bc 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-4892) 11/06/24 _x86_64_ (4 CPU) 23:44:48 LINUX RESTART (4 CPU) 23:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:46:02 345.08 157.92 187.15 0.00 11941.21 57167.81 0.00 23:47:01 138.61 60.10 78.52 0.00 3141.04 11313.74 0.00 23:48:01 174.14 20.78 153.36 0.00 1304.98 26100.58 0.00 23:49:02 27.46 3.43 24.03 0.00 126.89 6390.14 0.00 23:50:01 35.67 0.81 34.86 0.00 40.54 7521.17 0.00 23:51:01 51.30 2.90 48.40 0.00 2493.57 15897.90 0.00 Average: 128.94 41.05 87.89 0.00 3183.45 20794.28 0.00 23:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:46:02 13416876 15390184 597628 3.65 59596 2116868 1317012 7.56 849576 1853168 134756 23:47:01 12288852 14785084 1179260 7.20 86316 2589516 1784964 10.24 1528588 2255144 300940 23:48:01 11142788 14080972 1881276 11.48 100592 2997416 2390176 13.71 2467352 2438476 114496 23:49:02 11365992 14227404 1734476 10.59 101400 2921332 2217120 12.72 2321928 2363148 10996 23:50:01 11023508 14010512 1944804 11.87 105848 3033096 2460488 14.12 2564092 2444708 5184 23:51:01 10522700 13713544 2238472 13.66 109956 3226364 2719208 15.60 2980712 2519748 19552 Average: 11626786 14367950 1595986 9.74 93951 2814099 2148161 12.32 2118708 2312399 97654 23:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:02 ens3 468.74 308.43 2500.96 72.84 0.00 0.00 0.00 0.00 23:46:02 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 285.07 233.92 3617.63 35.18 0.00 0.00 0.00 0.00 23:47:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 328.91 220.95 4092.58 23.72 0.00 0.00 0.00 0.00 23:48:01 lo 1970.99 1970.99 1871.02 1871.02 0.00 0.00 0.00 0.00 23:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:02 ens3 37.02 29.02 29.47 7.05 0.00 0.00 0.00 0.00 23:49:02 lo 4625.89 4625.89 4402.98 4402.98 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 142.47 93.54 843.48 17.39 0.00 0.00 0.00 0.00 23:50:01 lo 1168.58 1168.58 1096.40 1096.40 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 128.76 67.98 1417.90 12.81 0.00 0.00 0.00 0.00 23:51:01 lo 3709.76 3709.76 3504.94 3504.94 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 231.92 158.94 2082.82 28.18 0.00 0.00 0.00 0.00 Average: lo 1920.57 1920.57 1819.74 1819.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4892) 11/06/24 _x86_64_ (4 CPU) 23:44:48 LINUX RESTART (4 CPU) 23:45:01 CPU %user %nice %system %iowait %steal %idle 23:46:02 all 18.57 17.56 14.99 4.79 0.12 43.97 23:46:02 0 12.59 19.36 15.61 2.99 0.10 49.34 23:46:02 1 17.16 18.52 15.62 4.93 0.12 43.65 23:46:02 2 16.64 17.55 15.42 6.48 0.12 43.80 23:46:02 3 27.90 14.80 13.30 4.77 0.14 39.09 23:47:01 all 36.87 2.45 3.67 2.50 0.12 54.39 23:47:01 0 36.13 2.78 3.86 2.00 0.19 55.04 23:47:01 1 36.25 2.15 4.10 3.59 0.10 53.81 23:47:01 2 43.98 2.28 3.89 1.45 0.10 48.30 23:47:01 3 31.14 2.60 2.82 2.97 0.08 60.38 23:48:01 all 68.58 0.00 3.61 1.51 0.13 26.18 23:48:01 0 68.48 0.00 3.01 0.82 0.12 27.57 23:48:01 1 72.21 0.00 4.15 1.17 0.12 22.36 23:48:01 2 66.24 0.00 4.01 2.43 0.15 27.17 23:48:01 3 67.38 0.00 3.28 1.63 0.12 27.59 23:49:02 all 58.57 0.00 3.34 4.80 0.11 33.18 23:49:02 0 57.04 0.00 2.78 14.56 0.12 25.50 23:49:02 1 54.68 0.00 2.70 3.82 0.12 38.69 23:49:02 2 60.77 0.00 3.88 0.05 0.10 35.20 23:49:02 3 61.89 0.00 4.02 0.65 0.12 33.32 23:50:01 all 76.06 0.00 2.66 0.53 0.11 20.63 23:50:01 0 76.23 0.00 2.55 0.26 0.12 20.84 23:50:01 1 77.21 0.00 3.12 0.45 0.12 19.10 23:50:01 2 71.91 0.00 2.90 1.18 0.10 23.91 23:50:01 3 78.92 0.00 2.07 0.26 0.10 18.65 23:51:01 all 65.10 0.00 3.57 3.72 0.15 27.46 23:51:01 0 68.64 0.00 3.31 2.98 0.08 24.99 23:51:01 1 61.36 0.00 3.29 4.29 0.10 30.96 23:51:01 2 67.62 0.00 4.10 3.70 0.12 24.46 23:51:01 3 62.83 0.00 3.56 3.90 0.30 29.40 Average: all 53.95 3.34 5.31 2.98 0.12 34.29 Average: 0 53.18 3.69 5.19 3.96 0.12 33.85 Average: 1 53.12 3.44 5.49 3.05 0.11 34.78 Average: 2 54.50 3.32 5.71 2.55 0.12 33.81 Average: 3 55.00 2.90 4.85 2.37 0.14 34.73