---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-6468 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 16G 24G 39% / 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 759 874 1 6324 6896 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:0c:43:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe0c:436d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:4e:74:68 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-6468) 10/30/26 _x86_64_ (2 CPU) 09:52:50 LINUX RESTART (2 CPU) 09:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:54:01 287.15 50.81 236.34 0.00 4538.18 44647.38 0.00 09:55:01 140.51 13.91 126.60 0.00 1773.97 27610.06 0.00 09:56:01 36.14 0.05 36.09 0.00 2.67 20323.41 0.00 09:57:01 79.25 0.03 79.22 0.00 0.40 31594.47 0.00 09:58:01 42.24 0.98 41.26 0.00 68.79 38735.81 0.00 09:59:01 48.69 0.02 48.68 0.00 0.13 35315.45 0.00 10:00:01 44.78 0.38 44.40 0.00 11.33 23923.60 0.00 10:01:01 63.58 1.82 61.76 0.00 59.85 45855.91 0.00 10:02:01 30.09 2.85 27.25 0.00 85.19 4047.06 0.00 10:03:01 30.63 1.48 29.15 0.00 29.33 12438.59 0.00 10:04:01 19.86 0.60 19.26 0.00 10.80 4237.96 0.00 10:05:01 53.87 9.35 44.53 0.00 715.08 11843.09 0.00 Average: 73.07 6.86 66.21 0.00 607.98 25048.04 0.00 09:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 4921376 7122616 651144 7.99 82856 2263964 2610540 28.38 826408 2092468 452436 09:55:01 3936464 6951460 816056 10.01 107668 2996680 2923892 31.79 1265552 2574240 402508 09:56:01 3428496 7104824 661172 8.11 135896 3564284 2664728 28.97 1441084 2840800 557356 09:57:01 2370980 7036972 728492 8.94 140972 4512068 2821184 30.67 2014116 3287356 600192 09:58:01 1848096 6878592 886960 10.88 144204 4857744 2981336 32.42 2513232 3294328 466588 09:59:01 1551336 7014676 751204 9.22 147896 5268968 2803672 30.48 2330300 3760404 233016 10:00:01 470572 7000928 764480 9.38 152252 6296608 2822760 30.69 2856548 4279264 566544 10:01:01 819676 7035204 730528 8.96 142008 5996004 2799984 30.44 2857796 3931724 93604 10:02:01 1349156 7028192 737572 9.05 147292 5464736 2825140 30.72 2710312 3558552 262236 10:03:01 1306156 7018420 747228 9.17 151976 5488412 2814956 30.61 2793740 3515660 39388 10:04:01 1032028 6992472 772796 9.48 158020 5719208 2858776 31.08 2956280 3615048 180080 10:05:01 919664 7065984 698988 8.58 173816 5871656 2627384 28.57 2968364 3699308 28600 Average: 1996167 7020862 745552 9.15 140405 4858361 2796196 30.40 2294478 3370763 323546 09:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 498.20 309.78 2980.83 78.88 0.00 0.00 0.00 0.00 09:55:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 167.37 113.55 1233.38 12.87 0.00 0.00 0.00 0.00 09:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 282.27 185.20 1401.47 17.64 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 5.65 3.85 1.60 1.91 0.00 0.00 0.00 0.00 09:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 27.66 17.73 98.08 1.76 0.00 0.00 0.00 0.00 09:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 1.97 1.73 0.98 4.74 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 6.92 4.53 5.06 7.45 0.00 0.00 0.00 0.00 10:01:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 3.12 2.15 1.82 2.30 0.00 0.00 0.00 0.00 10:02:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 90.17 61.81 233.15 5.93 0.00 0.00 0.00 0.00 10:03:01 lo 4.92 4.92 0.32 0.32 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 5.68 5.53 3.87 1.10 0.00 0.00 0.00 0.00 10:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 28.76 18.16 81.38 1.88 0.00 0.00 0.00 0.00 10:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 64.66 38.66 263.48 8.73 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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 Average: ens3 98.53 63.56 525.42 12.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-6468) 10/30/26 _x86_64_ (2 CPU) 09:52:50 LINUX RESTART (2 CPU) 09:53:01 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 33.88 0.00 5.46 6.86 0.01 53.80 09:54:01 0 49.69 0.00 6.26 7.65 0.02 36.38 09:54:01 1 18.19 0.00 4.66 6.07 0.00 71.07 09:55:01 all 52.31 0.00 5.46 2.51 0.02 39.69 09:55:01 0 65.55 0.00 6.22 4.04 0.03 24.16 09:55:01 1 39.26 0.00 4.71 1.01 0.02 55.01 09:56:01 all 55.16 0.00 8.13 0.44 0.02 36.24 09:56:01 0 54.99 0.00 8.09 0.59 0.02 36.32 09:56:01 1 55.34 0.00 8.17 0.30 0.02 36.17 09:57:01 all 85.02 0.00 6.98 0.13 0.03 7.84 09:57:01 0 86.41 0.00 7.17 0.20 0.02 6.20 09:57:01 1 83.63 0.00 6.80 0.05 0.03 9.48 09:58:01 all 74.76 0.00 7.65 0.82 0.04 16.72 09:58:01 0 77.88 0.00 7.78 1.64 0.03 12.66 09:58:01 1 71.65 0.00 7.52 0.00 0.05 20.78 09:59:01 all 83.41 0.00 7.36 0.61 0.06 8.55 09:59:01 0 80.35 0.00 6.76 1.22 0.05 11.62 09:59:01 1 86.48 0.00 7.97 0.00 0.07 5.49 10:00:01 all 90.46 0.00 7.08 0.05 0.03 2.38 10:00:01 0 89.99 0.00 7.37 0.08 0.02 2.54 10:00:01 1 90.94 0.00 6.78 0.02 0.05 2.22 10:01:01 all 67.95 0.00 10.96 0.59 0.04 20.46 10:01:01 0 68.86 0.00 11.25 0.93 0.05 18.91 10:01:01 1 67.03 0.00 10.68 0.25 0.03 22.01 10:02:01 all 52.94 0.00 6.83 0.18 0.03 40.02 10:02:01 0 52.95 0.00 7.38 0.33 0.03 39.31 10:02:01 1 52.93 0.00 6.28 0.03 0.03 40.73 10:03:01 all 48.66 0.00 5.95 0.44 0.01 44.95 10:03:01 0 49.29 0.00 6.12 0.82 0.02 43.76 10:03:01 1 48.02 0.00 5.78 0.05 0.00 46.16 10:04:01 all 60.12 0.00 5.89 0.15 0.03 33.82 10:04:01 0 51.31 0.00 5.64 0.28 0.02 42.75 10:04:01 1 68.98 0.00 6.13 0.02 0.03 24.84 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 41.95 0.00 4.41 0.84 0.02 52.78 10:05:01 0 24.32 0.00 3.91 1.27 0.02 70.48 10:05:01 1 59.75 0.00 4.92 0.40 0.03 34.90 Average: all 62.17 0.00 6.84 1.14 0.03 29.82 Average: 0 62.56 0.00 6.99 1.59 0.03 28.83 Average: 1 61.78 0.00 6.69 0.69 0.03 30.81