---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-8217 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27406 ---> free -m: total used free shared buff/cache available Mem: 32112 1141 26795 1 4175 30505 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:27:3f:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe27:3f29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:5d:a3:54 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-8217) 07/10/26 _x86_64_ (8 CPU) 13:01:05 LINUX RESTART (8 CPU) 13:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:03:01 195.42 12.01 183.41 0.00 797.07 14552.90 0.00 13:04:01 93.67 28.13 65.54 0.00 1284.99 10605.97 0.00 13:05:01 91.52 0.13 91.39 0.00 2.40 48003.73 0.00 13:06:01 7.27 0.02 7.25 0.00 0.13 2476.39 0.00 13:07:01 36.41 2.77 33.64 0.00 145.31 5902.22 0.00 Average: 84.86 8.61 76.25 0.00 445.98 16309.24 0.00 13:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29290992 31251324 1064340 3.24 77904 2173380 3325356 9.80 1208476 1994124 85168 13:04:01 27321588 31051968 1237092 3.76 140168 3764576 3593748 10.59 1886256 3142896 1491848 13:05:01 27579944 31278840 1009428 3.07 143548 3727464 3371064 9.93 1843348 2931280 60828 13:06:01 27367440 31118352 1169296 3.56 146400 3775932 3580736 10.55 2062496 2920272 105440 13:07:01 27451616 31257956 1006660 3.06 163652 3816020 3184748 9.39 1901876 2971432 34448 Average: 27802316 31191688 1097363 3.34 134334 3451474 3411130 10.05 1780490 2792001 355546 13:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:03:01 ens3 831.14 415.48 2294.28 93.63 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 13:04:01 ens3 236.78 187.67 4354.32 21.80 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 13:05:01 ens3 516.23 217.29 117.40 121.48 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 6.37 6.37 0.41 0.41 0.00 0.00 0.00 0.00 13:06:01 ens3 24.28 17.75 5.61 6.54 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 5.87 5.87 0.42 0.42 0.00 0.00 0.00 0.00 13:07:01 ens3 110.43 75.79 874.40 9.61 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 343.79 182.80 1529.18 50.62 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 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-8217) 07/10/26 _x86_64_ (8 CPU) 13:01:05 LINUX RESTART (8 CPU) 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 5.92 0.00 0.88 1.78 0.03 91.39 13:03:01 0 2.86 0.00 0.47 5.88 0.03 90.76 13:03:01 1 8.49 0.00 1.04 0.94 0.05 89.49 13:03:01 2 3.48 0.00 0.32 0.93 0.02 95.25 13:03:01 3 7.37 0.00 1.20 2.76 0.03 88.64 13:03:01 4 0.55 0.00 0.12 0.00 0.02 99.32 13:03:01 5 15.47 0.00 1.72 3.66 0.05 79.09 13:03:01 6 6.28 0.00 0.99 0.05 0.03 92.65 13:03:01 7 2.92 0.00 1.17 0.02 0.02 95.88 13:04:01 all 24.64 0.00 3.23 1.17 0.08 70.88 13:04:01 0 19.70 0.00 3.47 5.84 0.05 70.95 13:04:01 1 21.97 0.00 2.91 0.15 0.08 74.88 13:04:01 2 19.29 0.00 3.48 0.00 0.07 77.17 13:04:01 3 28.72 0.00 3.48 1.46 0.08 66.25 13:04:01 4 24.38 0.00 2.78 1.17 0.10 71.56 13:04:01 5 22.93 0.00 3.34 0.10 0.07 73.56 13:04:01 6 19.26 0.00 2.63 0.05 0.08 77.98 13:04:01 7 40.85 0.00 3.74 0.57 0.13 54.70 13:05:01 all 13.49 0.00 3.12 1.47 0.07 81.85 13:05:01 0 13.79 0.00 3.14 1.12 0.08 81.86 13:05:01 1 13.01 0.00 2.64 0.00 0.07 84.29 13:05:01 2 14.34 0.00 2.76 0.25 0.07 82.58 13:05:01 3 12.70 0.00 3.92 10.32 0.07 72.99 13:05:01 4 14.31 0.00 3.04 0.00 0.07 82.58 13:05:01 5 13.33 0.00 2.94 0.00 0.07 83.67 13:05:01 6 13.22 0.00 3.47 0.05 0.07 83.19 13:05:01 7 13.23 0.00 3.08 0.03 0.07 83.58 13:06:01 all 5.90 0.00 1.45 0.09 0.03 92.53 13:06:01 0 6.60 0.00 1.20 0.18 0.03 91.98 13:06:01 1 5.94 0.00 1.44 0.00 0.03 92.59 13:06:01 2 5.93 0.00 1.42 0.00 0.03 92.62 13:06:01 3 4.93 0.00 1.20 0.50 0.02 93.35 13:06:01 4 6.98 0.00 1.64 0.00 0.03 91.35 13:06:01 5 4.66 0.00 1.35 0.00 0.02 93.97 13:06:01 6 5.98 0.00 1.50 0.00 0.03 92.48 13:06:01 7 6.19 0.00 1.84 0.00 0.05 91.93 13:07:01 all 6.21 0.00 1.57 2.21 0.04 89.98 13:07:01 0 5.74 0.00 1.52 0.77 0.02 91.95 13:07:01 1 5.81 0.00 2.66 0.94 0.03 90.56 13:07:01 2 4.18 0.00 1.22 0.05 0.03 94.51 13:07:01 3 13.45 0.00 1.55 14.03 0.05 70.92 13:07:01 4 6.00 0.00 1.52 1.19 0.03 91.26 13:07:01 5 7.45 0.00 1.59 0.22 0.05 90.70 13:07:01 6 3.99 0.00 1.35 0.37 0.03 94.25 13:07:01 7 3.07 0.00 1.14 0.08 0.03 95.68 Average: all 11.23 0.00 2.05 1.34 0.05 85.33 Average: 0 9.75 0.00 1.96 2.76 0.04 85.48 Average: 1 11.05 0.00 2.14 0.40 0.05 86.36 Average: 2 9.44 0.00 1.84 0.25 0.04 88.43 Average: 3 13.43 0.00 2.27 5.81 0.05 78.44 Average: 4 10.44 0.00 1.82 0.47 0.05 87.22 Average: 5 12.76 0.00 2.19 0.80 0.05 84.20 Average: 6 9.74 0.00 1.99 0.10 0.05 88.12 Average: 7 13.25 0.00 2.19 0.14 0.06 84.36