---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-1198 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 790 2534 1 4632 6862 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:90:04:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe90:4fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:ab:94:a6 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-1198) 10/13/26 _x86_64_ (2 CPU) 08:11:07 LINUX RESTART (2 CPU) 08:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:13:01 240.25 10.51 229.74 0.00 1480.97 28394.80 0.00 08:14:01 150.19 3.92 146.28 0.00 310.48 31010.43 0.00 08:15:01 70.85 0.15 70.70 0.00 1.73 21781.97 0.00 08:16:01 42.14 0.00 42.14 0.00 0.00 30689.24 0.00 08:17:01 19.61 0.98 18.63 0.00 68.79 16692.02 0.00 08:18:01 36.37 0.03 36.34 0.00 0.27 22149.68 0.00 08:19:02 41.24 0.45 40.79 0.00 11.86 24000.67 0.00 08:20:01 59.23 10.10 49.13 0.00 770.85 41890.93 0.00 Average: 82.53 3.25 79.28 0.00 329.70 27045.23 0.00 08:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 4228512 7049764 726264 8.91 115096 2800492 2964344 32.23 1022176 2539988 401740 08:14:01 3476924 7071932 706592 8.67 149324 3463852 2856992 31.06 1376836 2861756 437056 08:15:01 2906056 7039584 762904 9.36 154268 3950776 3059216 33.26 1687064 3099012 306204 08:16:01 2616724 6943768 842804 10.34 155928 4149304 3073244 33.41 2047080 3019484 257404 08:17:01 2112584 7025540 761360 9.34 159976 4707976 2879380 31.31 2240560 3307356 333516 08:18:01 1875016 7031804 739760 9.08 163300 4952688 2979920 32.40 2235888 3538652 337372 08:19:02 1071724 6554008 1217128 14.94 166960 5256768 3468192 37.71 2907592 3651608 92944 08:20:01 2553944 6989064 773852 9.50 158320 4254432 2713452 29.50 1940044 3166996 30780 Average: 2605186 6963183 816333 10.02 152896 4192036 2999342 32.61 1932155 3148106 274627 08:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 232.74 145.03 2023.76 18.58 0.00 0.00 0.00 0.00 08:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 192.27 86.09 1499.72 9.85 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 7.37 4.73 0.85 0.68 0.00 0.00 0.00 0.00 08:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 6.66 5.15 104.25 1.79 0.00 0.00 0.00 0.00 08:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 2.70 1.45 1.10 5.95 0.00 0.00 0.00 0.00 08:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 10.28 6.61 19.94 1.86 0.00 0.00 0.00 0.00 08:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 ens3 9.36 5.81 6.96 13.44 0.00 0.00 0.00 0.00 08:20:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 ens3 15.69 11.15 14.63 5.07 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 59.73 33.30 459.84 7.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-1198) 10/13/26 _x86_64_ (2 CPU) 08:11:07 LINUX RESTART (2 CPU) 08:12:01 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 38.47 0.00 5.40 6.30 0.03 49.80 08:13:01 0 36.65 0.00 5.83 5.91 0.03 51.58 08:13:01 1 40.30 0.00 4.97 6.69 0.03 48.01 08:14:01 all 77.42 0.00 11.74 1.72 0.05 9.06 08:14:01 0 76.63 0.00 10.87 1.00 0.05 11.46 08:14:01 1 78.21 0.00 12.62 2.44 0.05 6.67 08:15:01 all 86.47 0.00 8.42 0.26 0.06 4.79 08:15:01 0 86.61 0.00 8.49 0.15 0.07 4.68 08:15:01 1 86.33 0.00 8.34 0.37 0.05 4.91 08:16:01 all 66.10 0.00 9.42 0.74 0.06 23.68 08:16:01 0 64.17 0.00 10.59 0.69 0.08 24.46 08:16:01 1 68.03 0.00 8.25 0.79 0.03 22.90 08:17:01 all 90.39 0.00 6.34 0.04 0.09 3.14 08:17:01 0 91.14 0.00 6.24 0.05 0.08 2.49 08:17:01 1 89.63 0.00 6.44 0.03 0.10 3.79 08:18:01 all 82.24 0.00 7.50 0.43 0.06 9.78 08:18:01 0 82.11 0.00 8.14 0.69 0.08 8.98 08:18:01 1 82.37 0.00 6.86 0.17 0.03 10.57 08:19:02 all 81.92 0.00 12.58 0.25 0.07 5.18 08:19:02 0 82.18 0.00 12.52 0.29 0.07 4.94 08:19:02 1 81.67 0.00 12.63 0.22 0.07 5.42 08:20:01 all 60.67 0.00 7.69 1.54 0.05 30.05 08:20:01 0 61.86 0.00 7.69 1.68 0.07 28.71 08:20:01 1 59.48 0.00 7.68 1.40 0.03 31.40 Average: all 72.93 0.00 8.63 1.41 0.06 16.97 Average: 0 72.62 0.00 8.79 1.31 0.07 17.21 Average: 1 73.24 0.00 8.47 1.52 0.05 16.72