---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-15780 5.4.0-182-generic #202-Ubuntu SMP Fri Apr 26 12:29:36 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 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/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 668 11038 1 4290 14989 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:33:73:36 brd ff:ff:ff:ff:ff:ff inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe33:7336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:07:69:67 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 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15780) 06/28/24 _x86_64_ (4 CPU) 00:45:26 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:47:01 274.97 90.66 184.31 0.00 2669.38 9621.44 0.00 00:48:02 82.59 0.95 81.64 0.00 70.11 15562.15 0.00 00:49:01 60.63 0.86 59.77 0.00 50.70 16345.43 0.00 00:50:01 30.21 0.07 30.14 0.00 2.40 11591.53 0.00 00:51:01 155.54 32.56 122.98 0.00 5236.86 39122.68 0.00 Average: 120.47 24.88 95.59 0.00 1607.49 18485.22 0.00 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 13617612 15468920 514384 3.14 66388 1982940 1257832 7.22 769992 1722164 166616 00:48:02 12881588 15338328 623512 3.81 90144 2532804 1403048 8.05 977960 2197216 345916 00:49:01 12449372 15369512 591220 3.61 107196 2936876 1401172 8.04 942908 2624532 325652 00:50:01 12374988 15376904 583168 3.56 108956 3013676 1378236 7.91 990920 2647176 71896 00:51:01 11317836 15326028 620672 3.79 151616 3926244 1483764 8.51 1673564 2949680 1252 Average: 12528279 15375938 586591 3.58 104860 2878508 1384810 7.95 1071069 2428154 182266 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 255.26 181.07 1910.42 43.40 0.00 0.00 0.00 0.00 00:47:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 00:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:02 ens3 131.07 99.07 1651.83 12.37 0.00 0.00 0.00 0.00 00:48:02 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 31.42 29.32 28.93 5.87 0.00 0.00 0.00 0.00 00:49:01 lo 6.78 6.78 0.78 0.78 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 67.42 56.47 60.30 11.43 0.00 0.00 0.00 0.00 00:50:01 lo 11.86 11.86 1.33 1.33 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 252.79 130.61 3306.38 12.24 0.00 0.00 0.00 0.00 00:51:01 lo 5.30 5.30 0.60 0.60 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 147.62 99.27 1394.41 17.01 0.00 0.00 0.00 0.00 Average: lo 5.43 5.43 0.60 0.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-182-generic (prd-ubuntu2004-docker-4c-4g-15780) 06/28/24 _x86_64_ (4 CPU) 00:45:26 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 19.32 13.08 10.87 3.08 0.09 53.57 00:47:01 0 23.02 11.79 10.79 3.58 0.09 50.74 00:47:01 1 16.89 14.77 11.66 2.58 0.09 54.02 00:47:01 2 21.06 12.43 10.17 1.34 0.09 54.92 00:47:01 3 16.31 13.34 10.85 4.80 0.09 54.61 00:48:02 all 20.49 0.00 1.70 2.43 0.06 75.32 00:48:02 0 28.37 0.00 1.92 3.26 0.05 66.40 00:48:02 1 15.47 0.00 1.77 1.65 0.08 81.02 00:48:02 2 22.60 0.00 1.54 0.89 0.05 74.92 00:48:02 3 15.50 0.00 1.57 3.93 0.07 78.93 00:49:01 all 14.13 0.00 0.94 2.01 0.07 82.85 00:49:01 0 4.29 0.00 0.31 0.00 0.03 95.37 00:49:01 1 6.71 0.00 0.89 4.94 0.09 87.38 00:49:01 2 16.05 0.00 0.75 0.68 0.09 82.44 00:49:01 3 29.50 0.00 1.82 2.41 0.07 66.21 00:50:01 all 4.03 0.00 0.37 1.51 0.05 94.05 00:50:01 0 1.12 0.00 0.20 0.00 0.02 98.67 00:50:01 1 3.50 0.00 0.59 4.85 0.05 91.01 00:50:01 2 7.33 0.00 0.45 0.05 0.07 92.10 00:50:01 3 4.18 0.00 0.25 1.14 0.05 94.39 00:51:01 all 15.04 1.32 4.27 4.96 0.06 74.36 00:51:01 0 14.60 0.08 3.73 4.23 0.05 77.30 00:51:01 1 10.67 3.00 3.20 5.93 0.05 77.14 00:51:01 2 8.90 0.32 4.02 5.45 0.08 81.22 00:51:01 3 25.94 1.87 6.10 4.21 0.07 61.81 Average: all 14.58 2.85 3.61 2.80 0.06 76.10 Average: 0 14.27 2.34 3.37 2.21 0.05 77.76 Average: 1 10.64 3.52 3.60 3.99 0.07 78.19 Average: 2 15.16 2.51 3.36 1.69 0.07 77.20 Average: 3 18.25 3.01 4.10 3.30 0.07 71.27