---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-1190 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 756 2344 1 4856 6899 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:23:57:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe23:5759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:9c:d5:6a 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-1190) 10/13/26 _x86_64_ (2 CPU) 08:01:49 LINUX RESTART (2 CPU) 08:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:03:01 289.25 50.96 238.29 0.00 4552.97 44337.29 0.00 08:04:01 274.34 13.58 260.76 0.00 1765.71 32749.61 0.00 08:05:01 123.31 0.25 123.06 0.00 4.27 24826.00 0.00 08:06:01 66.34 0.15 66.19 0.00 1.73 32435.66 0.00 08:07:01 34.71 0.98 33.73 0.00 68.79 26590.37 0.00 08:08:01 33.43 0.00 33.43 0.00 0.00 23910.41 0.00 08:09:01 43.49 0.05 43.44 0.00 0.40 21422.43 0.00 08:10:01 53.51 3.00 50.51 0.00 186.84 42527.67 0.00 Average: 114.79 8.62 106.17 0.00 822.56 31100.41 0.00 08:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 4735348 7034808 743352 9.12 77492 2371228 2683368 29.18 951184 2160996 556056 08:04:01 4033080 7086436 700568 8.60 121336 3005208 2964940 32.24 1111760 2634572 357036 08:05:01 3244176 7068496 737952 9.06 156876 3647644 2971992 32.31 1498980 2961352 566064 08:06:01 2028208 6293868 1509456 18.52 160580 4069004 3643376 39.61 2365360 3290852 307104 08:07:01 2353828 7043492 744316 9.13 163580 4488808 2971776 32.31 2117284 3195584 297456 08:08:01 1858624 6777968 1001876 12.29 167340 4712344 3182068 34.60 2375536 3423984 219900 08:09:01 1540444 7035032 754764 9.26 171372 5249288 2914256 31.69 2465400 3628368 269584 08:10:01 2367932 7030216 735976 9.03 166520 4464920 2647416 28.78 1933400 3353456 29888 Average: 2770205 6921290 866032 10.63 148137 4001056 2997399 32.59 1852363 3081146 325386 08:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 08:03:01 ens3 453.44 279.17 3781.29 76.67 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 08:04:01 ens3 191.75 114.98 1248.29 14.58 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 ens3 247.33 100.68 1518.60 10.95 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:06:01 ens3 20.20 11.01 98.43 1.50 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 ens3 1.52 1.23 1.01 2.04 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:08:01 ens3 8.57 5.90 19.21 0.82 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 0.65 0.18 0.11 0.23 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:10:01 ens3 10.98 7.88 9.71 10.09 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 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 116.80 65.13 834.55 14.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-1190) 10/13/26 _x86_64_ (2 CPU) 08:01:49 LINUX RESTART (2 CPU) 08:02:01 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 34.17 0.00 5.38 7.53 0.07 52.85 08:03:01 0 30.42 0.00 5.30 8.32 0.07 55.90 08:03:01 1 37.93 0.00 5.47 6.74 0.07 49.79 08:04:01 all 56.55 0.00 6.04 5.92 0.08 31.40 08:04:01 0 48.34 0.00 5.75 4.94 0.07 40.90 08:04:01 1 64.73 0.00 6.34 6.91 0.10 21.93 08:05:01 all 71.59 0.00 9.20 3.07 0.14 16.01 08:05:01 0 71.68 0.00 9.30 3.70 0.12 15.19 08:05:01 1 71.49 0.00 9.09 2.43 0.17 16.82 08:06:01 all 79.08 0.00 7.43 0.45 0.08 12.96 08:06:01 0 79.90 0.00 7.48 0.18 0.08 12.34 08:06:01 1 78.26 0.00 7.38 0.70 0.08 13.57 08:07:01 all 82.71 0.00 6.30 0.29 0.08 10.61 08:07:01 0 76.88 0.00 6.18 0.15 0.07 16.73 08:07:01 1 88.56 0.00 6.43 0.44 0.10 4.48 08:08:01 all 82.24 0.00 6.49 0.47 0.09 10.70 08:08:01 0 81.46 0.00 6.48 0.30 0.10 11.65 08:08:01 1 83.02 0.00 6.50 0.64 0.08 9.75 08:09:01 all 85.19 0.00 9.77 0.15 0.06 4.83 08:09:01 0 85.41 0.00 9.63 0.12 0.05 4.80 08:09:01 1 84.98 0.00 9.91 0.19 0.07 4.86 08:10:01 all 70.82 0.00 7.86 1.76 0.08 19.47 08:10:01 0 67.24 0.00 8.04 1.07 0.08 23.57 08:10:01 1 74.41 0.00 7.68 2.46 0.08 15.36 Average: all 70.27 0.00 7.31 2.46 0.09 19.88 Average: 0 67.64 0.00 7.27 2.35 0.08 22.67 Average: 1 72.90 0.00 7.35 2.57 0.09 17.09