---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39788 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 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 690 11796 1 3509 14967 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:56:49:fa brd ff:ff:ff:ff:ff:ff inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe56:49fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:a9:15:1a 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39788) 10/07/24 _x86_64_ (4 CPU) 08:40:18 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:42:01 250.97 78.20 172.77 0.00 2447.73 9684.67 0.00 08:43:01 138.89 34.51 104.38 0.00 1971.21 9674.24 0.00 08:44:01 175.12 20.36 154.76 0.00 1279.92 25769.44 0.00 08:45:01 28.19 3.38 24.81 0.00 119.83 7104.17 0.00 08:46:01 52.31 4.28 48.03 0.00 2586.64 11338.78 0.00 08:47:01 37.38 0.18 37.19 0.00 6.93 11145.61 0.00 Average: 113.81 23.49 90.32 0.00 1402.02 12452.59 0.00 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 13357032 15438568 541200 3.30 71960 2204964 1255868 7.21 826112 1920120 136116 08:43:01 12257764 14740696 1222784 7.46 86032 2576904 1834928 10.53 1573944 2240756 268536 08:44:01 11129280 14073800 1887052 11.52 100472 3003352 2445800 14.03 2479240 2436636 126872 08:45:01 11306876 14172776 1787960 10.91 101444 2926596 2299332 13.19 2386048 2358484 18640 08:46:01 10826632 14015608 1934608 11.81 111516 3223412 2520812 14.46 2685488 2508636 30684 08:47:01 10676036 13909332 2041020 12.46 114072 3260160 2588952 14.85 2803968 2537796 16060 Average: 11592270 14391797 1569104 9.58 97583 2865898 2157615 12.38 2125800 2333738 99485 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 153.22 116.40 1351.85 22.03 0.00 0.00 0.00 0.00 08:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 301.07 244.50 3483.28 34.16 0.00 0.00 0.00 0.00 08:43:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 360.97 248.23 4212.66 24.98 0.00 0.00 0.00 0.00 08:44:01 lo 1684.65 1684.65 1596.84 1596.84 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 47.62 42.20 32.36 9.93 0.00 0.00 0.00 0.00 08:45:01 lo 1904.85 1904.85 1802.78 1802.78 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 221.23 154.41 2283.77 20.21 0.00 0.00 0.00 0.00 08:46:01 lo 990.83 990.83 938.93 938.93 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 49.21 44.46 12.04 11.53 0.00 0.00 0.00 0.00 08:47:01 lo 2903.65 2903.65 2757.97 2757.97 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.89 141.70 1895.99 20.47 0.00 0.00 0.00 0.00 Average: lo 1247.68 1247.68 1182.77 1182.77 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-39788) 10/07/24 _x86_64_ (4 CPU) 08:40:18 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 15.72 11.06 9.06 4.80 0.10 59.26 08:42:01 0 6.14 12.90 10.09 3.81 0.08 66.98 08:42:01 1 16.85 10.16 7.92 3.86 0.10 61.12 08:42:01 2 18.47 8.68 8.01 8.43 0.10 56.31 08:42:01 3 21.38 12.52 10.21 3.11 0.12 52.66 08:43:01 all 34.47 0.00 1.71 2.29 0.07 61.47 08:43:01 0 32.20 0.00 1.89 0.89 0.07 64.96 08:43:01 1 27.42 0.00 1.64 4.43 0.07 66.44 08:43:01 2 46.20 0.00 2.01 3.54 0.08 48.17 08:43:01 3 32.04 0.00 1.32 0.28 0.05 66.30 08:44:01 all 67.27 0.00 3.40 1.79 0.13 27.42 08:44:01 0 66.24 0.00 3.17 0.35 0.12 30.12 08:44:01 1 68.18 0.00 3.37 2.93 0.13 25.39 08:44:01 2 66.99 0.00 4.07 2.06 0.15 26.73 08:44:01 3 67.65 0.00 3.01 1.81 0.10 27.42 08:45:01 all 71.34 0.00 2.81 0.78 0.10 24.97 08:45:01 0 73.50 0.00 2.03 0.20 0.10 24.16 08:45:01 1 71.36 0.00 3.73 0.98 0.10 23.83 08:45:01 2 71.87 0.00 3.41 1.81 0.12 22.79 08:45:01 3 68.65 0.00 2.05 0.12 0.10 29.07 08:46:01 all 69.57 0.00 2.93 0.88 0.09 26.53 08:46:01 0 69.75 0.00 3.64 1.53 0.10 24.99 08:46:01 1 73.68 0.00 2.46 0.20 0.10 23.56 08:46:01 2 71.69 0.00 2.60 0.42 0.08 25.21 08:46:01 3 63.16 0.00 3.03 1.36 0.08 32.37 08:47:01 all 68.38 0.00 3.10 0.71 0.10 27.72 08:47:01 0 71.57 0.00 3.43 1.57 0.08 23.34 08:47:01 1 70.10 0.00 3.26 0.07 0.12 26.45 08:47:01 2 66.19 0.00 2.90 0.33 0.08 30.50 08:47:01 3 65.66 0.00 2.79 0.86 0.10 30.59 Average: all 54.47 1.84 3.83 1.87 0.10 37.89 Average: 0 53.30 2.13 4.03 1.39 0.09 39.06 Average: 1 54.61 1.69 3.72 2.08 0.10 37.80 Average: 2 56.92 1.44 3.83 2.76 0.10 34.95 Average: 3 53.08 2.08 3.73 1.25 0.09 39.76