---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-7678 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 xsaves clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 14G 26G 35% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7957 799 2426 1 4731 6863 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:a0:1f:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fea0:1ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:e0:a4:8b 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-7678) 10/07/26 _x86_64_ (2 CPU) 07:45:56 LINUX RESTART (2 CPU) 07:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:47:01 425.85 162.12 263.04 0.68 13721.05 52848.81 171004.43 07:48:01 277.93 13.73 264.20 0.00 1795.73 39711.33 0.00 07:49:01 150.72 0.28 150.44 0.00 4.53 30965.77 0.00 07:50:01 70.90 0.15 70.75 0.00 1.73 31096.82 0.00 07:51:01 34.71 0.00 34.71 0.00 0.00 26972.97 0.00 07:52:01 31.74 0.98 30.76 0.00 68.79 21641.73 0.00 07:53:01 50.32 0.05 50.27 0.00 0.40 28285.95 0.00 07:54:02 54.51 6.15 48.36 0.00 404.20 37222.20 0.00 Average: 137.08 22.93 114.06 0.09 1999.56 33593.07 21376.00 07:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:47:01 4926844 7040608 754712 9.26 64796 2198428 2700064 29.36 903008 2035000 435616 07:48:01 4045720 7024348 779764 9.57 121000 2917828 3018416 32.82 1119600 2619196 459448 07:49:01 3277824 7047544 772948 9.49 156732 3582896 3022120 32.86 1478184 2953396 503264 07:50:01 2839568 7032892 786180 9.65 161152 3983620 3024332 32.88 1608440 3238960 304008 07:51:01 2322664 7020124 774656 9.51 162876 4490528 2970500 32.30 2138444 3207972 339428 07:52:01 2045824 7031084 754940 9.26 168844 4769196 2943292 32.00 2145744 3466040 359340 07:53:01 1489488 7008252 777656 9.54 173068 5274492 3031212 32.96 2499092 3643868 173404 07:54:02 2475008 7016188 758420 9.31 165448 4339744 2656916 28.89 1940104 3243476 25872 Average: 2927868 7027630 769910 9.45 146740 3944592 2920856 31.76 1729077 3050988 325048 07:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:47:01 ens3 448.98 257.41 3105.17 74.45 0.00 0.00 0.00 0.00 07:47:01 lo 3.27 3.27 0.32 0.32 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 258.58 148.15 1980.85 19.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 283.57 100.05 1505.66 19.32 0.00 0.00 0.00 0.00 07:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 32.73 17.36 100.40 3.68 0.00 0.00 0.00 0.00 07:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 0.65 0.23 0.09 0.25 0.00 0.00 0.00 0.00 07:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 9.93 7.23 19.95 1.45 0.00 0.00 0.00 0.00 07:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 0.45 0.22 0.08 0.24 0.00 0.00 0.00 0.00 07:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:02 ens3 18.23 15.01 15.32 14.97 0.00 0.00 0.00 0.00 07:54:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.64 68.21 840.92 16.67 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-7678) 10/07/26 _x86_64_ (2 CPU) 07:45:56 LINUX RESTART (2 CPU) 07:46:01 CPU %user %nice %system %iowait %steal %idle 07:47:01 all 31.62 0.18 6.03 18.13 0.03 44.00 07:47:01 0 38.76 0.13 6.42 21.17 0.03 33.48 07:47:01 1 24.53 0.23 5.65 15.11 0.02 54.46 07:48:01 all 46.63 0.00 5.41 6.73 0.06 41.18 07:48:01 0 41.43 0.00 5.29 4.40 0.03 48.85 07:48:01 1 51.82 0.00 5.53 9.07 0.08 33.50 07:49:01 all 70.70 0.00 8.77 2.38 0.05 18.10 07:49:01 0 70.35 0.00 8.72 3.01 0.05 17.87 07:49:01 1 71.04 0.00 8.83 1.76 0.05 18.33 07:50:01 all 82.65 0.00 6.98 0.37 0.06 9.94 07:50:01 0 83.57 0.00 6.76 0.10 0.07 9.51 07:50:01 1 81.74 0.00 7.19 0.64 0.05 10.38 07:51:01 all 79.82 0.00 6.09 0.46 0.08 13.55 07:51:01 0 82.69 0.00 6.10 0.10 0.08 11.03 07:51:01 1 76.96 0.00 6.07 0.82 0.07 16.08 07:52:01 all 82.83 0.00 6.10 0.37 0.08 10.63 07:52:01 0 86.53 0.00 6.43 0.72 0.08 6.23 07:52:01 1 79.13 0.00 5.77 0.02 0.07 15.01 07:53:01 all 84.79 0.00 9.61 0.17 0.09 5.34 07:53:01 0 84.18 0.00 10.03 0.29 0.10 5.40 07:53:01 1 85.40 0.00 9.19 0.05 0.08 5.28 07:54:02 all 65.12 0.00 6.80 1.05 0.08 26.94 07:54:02 0 72.06 0.00 6.96 1.12 0.05 19.81 07:54:02 1 58.16 0.00 6.64 0.99 0.12 34.09 Average: all 67.98 0.02 6.97 3.72 0.07 21.24 Average: 0 69.92 0.02 7.09 3.87 0.06 19.05 Average: 1 66.04 0.03 6.85 3.57 0.07 23.44