---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-4512 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 16G 24G 40% / 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 779 726 1 6451 6875 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:87:59:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fe87:5973/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:dc:6a:b8 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-4512) 10/23/26 _x86_64_ (2 CPU) 09:32:37 LINUX RESTART (2 CPU) 09:33:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:34:01 240.77 44.41 196.36 0.00 4063.16 42993.16 0.00 09:35:01 115.83 13.93 101.90 0.00 1780.90 21941.68 0.00 09:36:01 60.87 0.13 60.74 0.00 3.47 26893.92 0.00 09:37:01 73.77 0.10 73.67 0.00 0.93 28579.24 0.00 09:38:01 48.36 1.02 47.34 0.00 75.05 32015.86 0.00 09:39:01 19.10 0.00 19.10 0.00 0.00 15210.00 0.00 09:40:01 32.81 0.00 32.81 0.00 0.00 22776.81 0.00 09:41:01 42.39 0.00 42.39 0.00 0.00 26111.38 0.00 09:42:01 55.81 1.55 54.26 0.00 42.78 38172.51 0.00 09:43:01 18.86 2.73 16.13 0.00 81.05 8672.15 0.00 09:44:01 77.57 0.52 77.05 0.00 10.40 22496.38 0.00 09:45:01 61.42 10.70 50.72 0.00 686.55 25374.17 0.00 09:46:01 18.65 1.62 17.03 0.00 40.53 3003.23 0.00 09:47:01 31.61 9.07 22.55 0.00 777.47 4232.76 0.00 Average: 63.71 6.03 57.67 0.00 531.75 22700.24 0.00 09:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 4979612 7020168 763912 9.37 69148 2128412 2693652 29.29 927440 1955044 352964 09:35:01 4166820 7029032 738000 9.06 106688 2851388 2797600 30.42 1107960 2509152 497188 09:36:01 3807328 7092336 673988 8.27 118468 3231180 2637072 28.67 1376788 2566944 291112 09:37:01 2609352 6933520 831296 10.20 137848 4188992 2893220 31.46 1948780 3130160 463780 09:38:01 2356884 6999000 766352 9.40 143552 4486796 2800680 30.45 2210676 3106856 120988 09:39:01 1523212 7010804 754732 9.26 146892 5299948 2787792 30.31 2603344 3518924 498700 09:40:01 1309360 7013352 751764 9.23 149684 5503764 2797096 30.41 2452892 3874272 413208 09:41:01 381812 7015108 750092 9.21 153808 6397360 2757608 29.98 2897628 4324708 545572 09:42:01 290544 6715812 1048900 12.87 145208 6199676 3151948 34.27 3249008 4063500 27028 09:43:01 1464948 7075504 689264 8.46 158656 5376340 2638192 28.68 2576872 3567892 196936 09:44:01 300072 6946356 817732 10.04 172520 6354756 2877088 31.28 3180192 4086672 576428 09:45:01 902436 7015812 747968 9.18 178964 5821428 2849552 30.98 2807868 3861952 60572 09:46:01 753800 7029648 734112 9.01 184424 5977512 2879916 31.31 3149376 3669388 154548 09:47:01 817256 7087400 676376 8.30 185704 5971020 2610152 28.38 3047136 3708180 29296 Average: 1833103 6998847 767463 9.42 146540 4984898 2797969 30.42 2395426 3424546 302023 09:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 434.48 304.74 2568.16 81.88 0.00 0.00 0.00 0.00 09:35:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 208.83 148.44 1723.04 15.63 0.00 0.00 0.00 0.00 09:36:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 60.42 42.43 349.34 6.76 0.00 0.00 0.00 0.00 09:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 174.25 96.30 1030.10 11.17 0.00 0.00 0.00 0.00 09:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 27.73 17.06 98.12 1.94 0.00 0.00 0.00 0.00 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 0.62 0.45 0.39 0.51 0.00 0.00 0.00 0.00 09:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 7.38 5.43 18.45 0.73 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 1.47 1.22 5.27 0.30 0.00 0.00 0.00 0.00 09:42:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 0.98 0.63 0.40 0.50 0.00 0.00 0.00 0.00 09:43:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 93.63 57.07 497.52 5.39 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 199.98 114.81 1156.89 11.60 0.00 0.00 0.00 0.00 09:45:01 lo 5.10 5.10 0.33 0.33 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1.75 1.57 0.38 0.57 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 4.78 4.58 4.19 0.89 0.00 0.00 0.00 0.00 09:47:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 17.13 13.23 16.83 5.45 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.06 0.06 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 87.27 57.12 528.64 10.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-4512) 10/23/26 _x86_64_ (2 CPU) 09:32:37 LINUX RESTART (2 CPU) 09:33:03 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 33.61 0.01 7.24 14.59 0.09 44.46 09:34:01 0 35.03 0.00 7.84 19.51 0.11 37.51 09:34:01 1 32.21 0.02 6.64 9.74 0.07 51.32 09:35:01 all 46.14 0.00 6.14 3.61 0.04 44.07 09:35:01 0 30.95 0.00 5.84 4.37 0.05 58.79 09:35:01 1 61.44 0.00 6.45 2.84 0.03 29.23 09:36:01 all 79.49 0.00 10.45 0.18 0.05 9.83 09:36:01 0 78.59 0.00 10.54 0.31 0.03 10.54 09:36:01 1 80.38 0.00 10.37 0.05 0.07 9.13 09:37:01 all 79.28 0.00 8.34 0.21 0.10 12.06 09:37:01 0 78.77 0.00 7.94 0.26 0.09 12.95 09:37:01 1 79.80 0.00 8.75 0.15 0.12 11.17 09:38:01 all 71.96 0.00 9.28 0.58 0.10 18.08 09:38:01 0 80.18 0.00 9.97 0.00 0.10 9.75 09:38:01 1 63.80 0.00 8.61 1.15 0.10 26.34 09:39:01 all 90.91 0.00 6.86 0.02 0.05 2.17 09:39:01 0 91.40 0.00 6.37 0.00 0.05 2.18 09:39:01 1 90.42 0.00 7.34 0.03 0.05 2.16 09:40:01 all 81.45 0.00 8.32 0.89 0.04 9.29 09:40:01 0 85.03 0.00 8.51 0.00 0.05 6.41 09:40:01 1 77.92 0.00 8.13 1.78 0.03 12.13 09:41:01 all 88.48 0.00 9.37 0.07 0.05 2.03 09:41:01 0 89.39 0.00 8.13 0.02 0.05 2.42 09:41:01 1 87.58 0.00 10.62 0.12 0.05 1.64 09:42:01 all 70.36 0.00 13.66 0.96 0.06 14.96 09:42:01 0 67.85 0.00 13.00 0.39 0.07 18.70 09:42:01 1 72.89 0.00 14.32 1.53 0.05 11.21 09:43:01 all 57.46 0.00 8.60 0.35 0.12 33.48 09:43:01 0 51.44 0.00 7.10 0.25 0.12 41.10 09:43:01 1 63.53 0.00 10.11 0.45 0.12 25.80 09:44:01 all 74.89 0.00 7.91 0.12 0.11 16.97 09:44:01 0 74.34 0.00 8.08 0.07 0.10 17.41 09:44:01 1 75.45 0.00 7.74 0.17 0.12 16.53 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 61.12 0.00 9.07 0.70 0.08 29.04 09:45:01 0 62.60 0.00 8.68 0.17 0.08 28.47 09:45:01 1 59.63 0.00 9.46 1.23 0.07 29.61 09:46:01 all 51.04 0.00 5.13 0.20 0.06 43.57 09:46:01 0 47.66 0.00 4.85 0.13 0.05 47.31 09:46:01 1 54.46 0.00 5.41 0.27 0.07 39.80 09:47:01 all 44.48 0.00 4.54 0.85 0.04 50.09 09:47:01 0 62.40 0.00 5.36 1.30 0.05 30.89 09:47:01 1 26.59 0.00 3.72 0.40 0.03 69.25 Average: all 66.54 0.00 8.20 1.61 0.07 23.57 Average: 0 66.88 0.00 8.00 1.82 0.07 23.22 Average: 1 66.21 0.00 8.40 1.39 0.07 23.93