---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-8555 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 /dev/loop3 93M 93M 0 100% /snap/lxd/40111 ---> free -m: total used free shared buff/cache available Mem: 32112 1136 26696 1 4278 30518 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:65:7c:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe65:7c32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:af:24:ea 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-8c-8g-8555) 07/10/26 _x86_64_ (8 CPU) 15:26:40 LINUX RESTART (8 CPU) 15:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:28:03 212.95 49.74 163.21 0.00 4416.86 145274.19 0.00 15:29:01 66.99 0.55 66.44 0.00 40.54 15574.02 0.00 15:30:01 79.34 27.70 51.64 0.00 1264.30 9749.93 0.00 15:31:01 97.17 0.15 97.02 0.00 2.80 47271.85 0.00 15:32:01 26.83 2.72 24.11 0.00 2356.67 8652.56 0.00 15:33:01 29.81 17.26 12.55 0.00 1418.70 2435.19 0.00 Average: 85.62 16.44 69.17 0.00 1591.91 38284.19 0.00 15:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:03 29507268 31351788 965160 2.94 68376 2073652 3242296 9.56 1093108 1901448 317748 15:29:01 29259364 31315684 986996 3.00 90964 2250124 3226600 9.51 1143980 2070724 144768 15:30:01 27516896 31025140 1258904 3.83 133788 3559932 3862516 11.38 1794300 3046704 1268208 15:31:01 27623584 31292584 991332 3.01 137812 3706856 3408572 10.05 1799612 2927804 47964 15:32:01 27335296 31220168 1056788 3.21 141740 3909040 3467868 10.22 2038712 2957628 37136 15:33:01 27354148 31255052 1018412 3.10 144028 3921544 3265596 9.62 2011104 2959116 12412 Average: 28099426 31243403 1046265 3.18 119451 3236858 3412241 10.06 1646803 2643904 304706 15:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:03 lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 15:28:03 ens3 424.76 264.46 2149.32 75.19 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 15:29:01 ens3 59.75 37.91 809.94 7.33 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 239.86 181.53 4319.55 22.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 15:31:01 ens3 303.60 202.02 82.10 90.30 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 6.03 6.03 0.41 0.41 0.00 0.00 0.00 0.00 15:32:01 ens3 229.53 125.48 1452.33 47.50 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 6.37 6.37 0.42 0.42 0.00 0.00 0.00 0.00 15:33:01 ens3 11.66 8.62 7.30 3.41 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 2.75 2.75 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 212.38 137.22 1473.94 41.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-8555) 07/10/26 _x86_64_ (8 CPU) 15:26:40 LINUX RESTART (8 CPU) 15:27:01 CPU %user %nice %system %iowait %steal %idle 15:28:03 all 7.63 0.00 1.40 10.43 0.08 80.46 15:28:03 0 5.39 0.00 1.22 1.20 0.05 92.14 15:28:03 1 14.61 0.00 1.50 5.98 0.10 77.80 15:28:03 2 7.53 0.00 1.24 26.96 0.08 64.19 15:28:03 3 8.04 0.00 2.32 30.13 0.08 59.44 15:28:03 4 8.25 0.00 0.84 9.42 0.08 81.41 15:28:03 5 6.58 0.00 0.89 4.25 0.07 88.22 15:28:03 6 3.39 0.00 0.80 0.89 0.05 94.87 15:28:03 7 7.30 0.00 2.42 4.72 0.08 85.48 15:29:01 all 4.95 0.00 0.47 7.02 0.03 87.52 15:29:01 0 7.41 0.00 0.60 0.62 0.03 91.33 15:29:01 1 15.24 0.00 1.26 3.45 0.07 79.98 15:29:01 2 2.84 0.00 0.21 0.95 0.03 95.97 15:29:01 3 1.47 0.00 0.10 0.12 0.02 98.29 15:29:01 4 0.10 0.00 0.38 40.65 0.02 58.85 15:29:01 5 6.96 0.00 0.55 7.88 0.03 84.57 15:29:01 6 0.10 0.00 0.17 1.66 0.03 98.03 15:29:01 7 5.51 0.00 0.45 0.88 0.03 93.13 15:30:01 all 13.89 0.00 2.05 5.20 0.06 78.80 15:30:01 0 8.69 0.00 1.59 0.17 0.03 89.52 15:30:01 1 35.17 0.00 3.48 5.40 0.12 55.83 15:30:01 2 12.39 0.00 1.87 1.69 0.05 84.00 15:30:01 3 10.16 0.00 1.49 0.20 0.03 88.12 15:30:01 4 10.45 0.00 2.24 26.44 0.05 60.82 15:30:01 5 9.77 0.00 1.85 0.67 0.05 87.65 15:30:01 6 11.90 0.00 2.31 6.99 0.07 78.73 15:30:01 7 12.59 0.00 1.61 0.13 0.05 85.62 15:31:01 all 20.71 0.00 3.56 2.93 0.13 72.67 15:31:01 0 21.52 0.00 3.41 0.23 0.13 74.69 15:31:01 1 21.54 0.00 3.67 0.05 0.13 74.61 15:31:01 2 20.70 0.00 3.66 0.05 0.12 75.47 15:31:01 3 19.99 0.00 3.60 1.64 0.15 74.62 15:31:01 4 23.19 0.00 3.76 1.70 0.13 71.22 15:31:01 5 21.93 0.00 3.19 0.03 0.13 74.71 15:31:01 6 18.52 0.00 4.16 18.03 0.13 59.15 15:31:01 7 18.30 0.00 3.00 1.74 0.12 76.84 15:32:01 all 5.19 0.00 1.36 3.22 0.05 90.18 15:32:01 0 4.55 0.00 1.09 4.14 0.05 90.17 15:32:01 1 4.96 0.00 1.70 2.16 0.05 91.13 15:32:01 2 6.49 0.00 1.37 0.30 0.05 91.79 15:32:01 3 4.32 0.00 1.36 11.14 0.05 83.14 15:32:01 4 6.00 0.00 1.32 1.27 0.05 91.36 15:32:01 5 5.52 0.00 1.37 0.18 0.07 92.86 15:32:01 6 4.12 0.00 1.23 0.62 0.05 93.98 15:32:01 7 5.55 0.00 1.47 5.94 0.07 86.98 15:33:01 all 5.83 0.00 1.31 1.36 0.05 91.45 15:33:01 0 3.74 0.00 1.02 0.02 0.07 95.16 15:33:01 1 5.12 0.00 1.38 0.07 0.05 93.38 15:33:01 2 4.63 0.00 1.10 0.02 0.03 94.22 15:33:01 3 9.04 0.00 1.71 1.14 0.05 88.06 15:33:01 4 6.35 0.00 1.27 0.05 0.05 92.28 15:33:01 5 5.96 0.00 1.42 1.05 0.05 91.52 15:33:01 6 5.11 0.00 1.25 7.46 0.05 86.13 15:33:01 7 6.69 0.00 1.33 1.12 0.03 90.83 Average: all 9.72 0.00 1.70 5.02 0.07 83.49 Average: 0 8.55 0.00 1.49 1.07 0.06 88.83 Average: 1 16.10 0.00 2.17 2.85 0.09 78.79 Average: 2 9.13 0.00 1.58 5.01 0.06 84.22 Average: 3 8.87 0.00 1.77 7.42 0.06 81.88 Average: 4 9.12 0.00 1.64 13.10 0.06 76.07 Average: 5 9.47 0.00 1.55 2.31 0.07 86.60 Average: 6 7.22 0.00 1.66 5.96 0.06 85.10 Average: 7 9.34 0.00 1.72 2.43 0.06 86.45