---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-3829 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 51M 51M 0 100% /snap/snapd/27738 ---> free -m: total used free shared buff/cache available Mem: 7957 797 2534 1 4626 6852 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:62:40:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe62:406f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:3f:11:3b 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-3829) 09/21/26 _x86_64_ (2 CPU) 09:10:09 LINUX RESTART (2 CPU) 09:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:12:01 286.15 14.15 272.00 0.00 1806.23 29664.52 0.00 09:13:01 161.34 0.32 161.02 0.00 5.07 31681.65 0.00 09:14:01 67.41 0.15 67.26 0.00 1.73 28703.88 0.00 09:15:01 34.86 0.00 34.86 0.00 0.00 28053.72 0.00 09:16:01 56.93 4.23 52.70 0.00 131.33 26128.40 0.00 09:17:01 45.98 0.10 45.88 0.00 0.80 23271.45 0.00 09:18:02 66.23 9.20 57.03 0.00 685.77 43507.90 0.00 Average: 102.70 4.02 98.68 0.00 375.86 30144.92 0.00 09:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 4144260 6995672 784660 9.63 120424 2817400 3076988 33.46 1095772 2547036 387616 09:13:01 3376956 7033556 778304 9.55 156088 3481892 3007216 32.70 1443196 2891884 415032 09:14:01 3103712 7079352 684652 8.40 160712 3822776 2745644 29.85 1480072 3107156 223860 09:15:01 2304148 6875752 918252 11.27 162356 4368608 3101212 33.72 2224856 3141628 273384 09:16:01 2070368 7016620 742680 9.11 180884 4734332 2878576 31.30 2151824 3424616 286136 09:17:01 1430384 7012160 749112 9.19 183540 5339908 2882064 31.34 2533360 3656960 350316 09:18:02 2576688 6980676 769384 9.44 177868 4203500 2610596 28.38 1972236 3096684 29404 Average: 2715217 6999113 775292 9.51 163125 4109774 2900328 31.53 1843045 3123709 280821 09:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 282.55 158.52 2030.36 21.65 0.00 0.00 0.00 0.00 09:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 202.50 93.15 1498.80 10.40 0.00 0.00 0.00 0.00 09:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 0.83 0.68 0.51 0.47 0.00 0.00 0.00 0.00 09:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 5.75 5.53 98.82 4.99 0.00 0.00 0.00 0.00 09:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 83.32 66.85 884.07 5.09 0.00 0.00 0.00 0.00 09:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 0.33 0.27 0.07 0.23 0.00 0.00 0.00 0.00 09:18:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 ens3 10.46 7.93 10.49 3.77 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 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 83.68 47.56 646.14 6.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-3829) 09/21/26 _x86_64_ (2 CPU) 09:10:09 LINUX RESTART (2 CPU) 09:11:01 CPU %user %nice %system %iowait %steal %idle 09:12:01 all 37.38 0.00 4.80 8.11 0.03 49.67 09:12:01 0 33.75 0.00 4.73 12.00 0.02 49.51 09:12:01 1 41.02 0.00 4.88 4.21 0.05 49.84 09:13:01 all 70.07 0.00 9.31 1.96 0.03 18.64 09:13:01 0 70.37 0.00 9.27 1.18 0.03 19.14 09:13:01 1 69.76 0.00 9.34 2.73 0.03 18.13 09:14:01 all 84.61 0.00 6.53 0.24 0.03 8.59 09:14:01 0 87.46 0.00 7.30 0.42 0.03 4.79 09:14:01 1 81.76 0.00 5.76 0.07 0.03 12.38 09:15:01 all 77.81 0.00 6.90 0.40 0.03 14.86 09:15:01 0 75.19 0.00 7.30 0.37 0.03 17.11 09:15:01 1 80.42 0.00 6.50 0.44 0.03 12.61 09:16:01 all 82.58 0.00 7.83 0.27 0.04 9.29 09:16:01 0 81.08 0.00 7.16 0.40 0.05 11.31 09:16:01 1 84.07 0.00 8.49 0.13 0.03 7.27 09:17:01 all 86.96 0.00 8.55 0.10 0.04 4.35 09:17:01 0 87.45 0.00 8.38 0.14 0.03 4.00 09:17:01 1 86.46 0.00 8.71 0.07 0.05 4.71 09:18:02 all 71.08 0.00 8.78 1.10 0.03 19.01 09:18:02 0 68.41 0.00 8.62 1.08 0.05 21.84 09:18:02 1 73.75 0.00 8.93 1.13 0.02 16.18 Average: all 72.90 0.00 7.52 1.74 0.04 17.80 Average: 0 71.92 0.00 7.53 2.24 0.04 18.27 Average: 1 73.88 0.00 7.51 1.25 0.04 17.32