---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18938 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.4G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 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 673 12033 1 3290 14984 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:25:fc:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe25:fcb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:45:29:d9 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18938) 07/08/24 _x86_64_ (4 CPU) 17:23:47 LINUX RESTART (4 CPU) 17:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:25:03 342.79 156.66 186.14 0.00 11550.34 65687.19 0.00 17:26:01 124.32 50.53 73.80 0.00 2981.14 11202.09 0.00 17:27:01 178.06 21.04 157.01 0.00 1327.96 12649.65 0.00 17:28:01 9.82 0.27 9.55 0.00 19.60 1779.57 0.00 17:29:01 40.55 5.30 35.25 0.00 297.73 5119.73 0.00 Average: 139.21 46.73 92.48 0.00 3237.09 19342.15 0.00 17:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:25:03 13529596 15439024 544944 3.33 59812 2052656 1285308 7.37 808452 1778520 107144 17:26:01 12800508 15143632 820424 5.01 85564 2439612 1487068 8.53 1153548 2120616 192888 17:27:01 11562956 14111784 1848080 11.28 90748 2630712 2486808 14.27 2294252 2203252 21056 17:28:01 10981512 13606096 2353300 14.37 92936 2697140 2844556 16.32 2817872 2254620 43340 17:29:01 12664580 15377716 574352 3.51 98040 2775460 1330312 7.63 1059100 2314836 908 Average: 12307830 14735650 1228220 7.50 85420 2519116 1886810 10.83 1626645 2134369 73067 17:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:25:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:03 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 17:25:03 ens3 351.07 278.84 2262.37 71.38 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 17:26:01 ens3 165.56 139.23 1872.66 21.76 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:27:01 ens3 168.01 137.65 1963.95 17.58 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:28:01 ens3 46.71 42.33 11.20 11.30 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:29:01 ens3 94.27 57.15 685.63 13.78 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: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 165.12 130.99 1355.76 27.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18938) 07/08/24 _x86_64_ (4 CPU) 17:23:47 LINUX RESTART (4 CPU) 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:03 all 16.50 17.33 14.05 6.81 0.14 45.17 17:25:03 0 14.21 17.64 14.48 8.99 0.15 44.53 17:25:03 1 18.57 16.58 12.56 4.18 0.17 47.94 17:25:03 2 15.79 17.89 15.33 10.07 0.12 40.80 17:25:03 3 17.44 17.18 13.81 4.00 0.14 47.43 17:26:01 all 23.46 2.03 3.22 2.93 0.10 68.27 17:26:01 0 10.39 2.65 3.03 0.28 0.10 83.55 17:26:01 1 48.34 0.86 3.70 6.14 0.12 40.84 17:26:01 2 14.65 2.79 3.48 4.33 0.09 74.66 17:26:01 3 20.48 1.80 2.67 1.00 0.07 73.98 17:27:01 all 69.88 0.00 2.37 2.26 0.16 25.34 17:27:01 0 67.64 0.00 2.40 1.54 0.14 28.28 17:27:01 1 72.18 0.00 2.47 2.91 0.17 22.27 17:27:01 2 65.39 0.00 2.93 3.97 0.15 27.56 17:27:01 3 74.36 0.00 1.67 0.58 0.17 23.23 17:28:01 all 77.08 0.00 2.06 0.13 0.13 20.58 17:28:01 0 74.80 0.00 2.08 0.15 0.15 22.81 17:28:01 1 81.97 0.00 1.75 0.15 0.13 16.00 17:28:01 2 71.29 0.00 1.97 0.24 0.12 26.39 17:28:01 3 80.28 0.00 2.46 0.00 0.13 17.12 17:29:01 all 46.13 0.00 1.66 3.84 0.11 48.26 17:29:01 0 39.28 0.00 1.73 4.63 0.08 54.28 17:29:01 1 40.75 0.00 1.71 0.65 0.15 56.74 17:29:01 2 67.34 0.00 1.99 1.82 0.12 28.74 17:29:01 3 37.28 0.00 1.21 8.27 0.10 53.14 Average: all 46.76 3.86 4.67 3.19 0.13 41.39 Average: 0 41.38 4.07 4.75 3.13 0.12 46.54 Average: 1 52.44 3.47 4.42 2.78 0.15 36.73 Average: 2 47.13 4.12 5.13 4.07 0.12 39.43 Average: 3 46.08 3.80 4.36 2.79 0.12 42.85