---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-8199 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 12G 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 ---> free -m: total used free shared buff/cache available Mem: 32112 1110 26934 1 4067 30541 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:a4:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe62:a434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c3:58:8f 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-8199) 07/10/26 _x86_64_ (8 CPU) 12:26:46 LINUX RESTART (8 CPU) 12:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:28:02 338.05 50.84 287.21 0.00 4514.77 139594.87 0.00 12:29:01 128.61 28.20 100.41 0.00 1286.56 16044.76 0.00 12:30:01 66.82 0.13 66.69 0.00 2.40 42782.87 0.00 12:31:01 5.62 0.00 5.62 0.00 0.00 2094.05 0.00 12:32:01 33.24 1.83 31.41 0.00 123.45 4757.47 0.00 Average: 114.45 16.17 98.28 0.00 1185.54 41151.60 0.00 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:02 29172760 31250916 1054680 3.21 86964 2276816 3317604 9.78 1245636 2059740 206272 12:29:01 27447880 31280996 1006196 3.06 137396 3869064 3281356 9.67 1708072 3190676 1435468 12:30:01 27604480 31297824 988820 3.01 140008 3728288 3399988 10.02 1821232 2928528 49736 12:31:01 27563432 31292304 994232 3.02 142872 3759900 3430780 10.11 1867892 2922844 88804 12:32:01 27605124 31296060 989676 3.01 146372 3719428 3238720 9.54 1831096 2914556 9640 Average: 27878735 31283620 1006721 3.06 130722 3470699 3333690 9.82 1694786 2803269 357984 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 12:28:02 ens3 512.37 315.89 2893.57 80.79 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:29:01 ens3 249.13 200.49 4428.91 22.55 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 12:30:01 ens3 324.75 284.04 121.65 145.51 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 3.73 3.73 0.24 0.24 0.00 0.00 0.00 0.00 12:31:01 ens3 33.18 22.96 7.36 7.42 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 3.87 3.87 0.28 0.28 0.00 0.00 0.00 0.00 12:32:01 ens3 25.13 20.16 19.04 8.44 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 2.31 2.31 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 228.88 168.62 1484.48 53.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-8199) 07/10/26 _x86_64_ (8 CPU) 12:26:46 LINUX RESTART (8 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:02 all 10.35 0.00 1.51 2.80 0.05 85.29 12:28:02 0 9.23 0.00 1.27 10.09 0.05 79.35 12:28:02 1 8.08 0.00 1.20 0.42 0.03 90.27 12:28:02 2 10.94 0.00 3.61 2.27 0.03 83.15 12:28:02 3 8.00 0.02 1.05 1.09 0.07 89.77 12:28:02 4 6.97 0.00 0.63 0.35 0.02 92.02 12:28:02 5 11.67 0.00 1.44 2.21 0.05 84.64 12:28:02 6 4.40 0.00 0.80 1.92 0.03 92.84 12:28:02 7 23.46 0.00 2.10 4.06 0.08 70.29 12:29:01 all 25.11 0.00 3.14 1.43 0.08 70.23 12:29:01 0 24.75 0.00 3.29 2.41 0.07 69.48 12:29:01 1 20.36 0.00 3.42 0.51 0.07 75.63 12:29:01 2 21.52 0.00 2.60 0.42 0.10 75.35 12:29:01 3 23.36 0.00 2.81 0.53 0.07 73.24 12:29:01 4 19.51 0.00 2.76 0.67 0.07 76.99 12:29:01 5 48.57 0.00 4.25 2.18 0.12 44.88 12:29:01 6 21.87 0.00 2.74 0.12 0.07 75.21 12:29:01 7 20.95 0.00 3.29 4.60 0.09 71.08 12:30:01 all 9.39 0.00 2.34 0.39 0.06 87.82 12:30:01 0 8.18 0.00 2.63 2.78 0.07 86.33 12:30:01 1 8.17 0.00 1.84 0.00 0.05 89.94 12:30:01 2 9.73 0.00 1.95 0.00 0.05 88.27 12:30:01 3 9.94 0.00 2.56 0.20 0.07 87.23 12:30:01 4 8.99 0.00 2.29 0.00 0.07 88.66 12:30:01 5 11.45 0.00 2.62 0.02 0.07 85.84 12:30:01 6 9.00 0.00 2.54 0.00 0.07 88.39 12:30:01 7 9.69 0.00 2.26 0.08 0.07 87.90 12:31:01 all 6.51 0.00 1.55 0.04 0.03 91.87 12:31:01 0 5.84 0.00 1.40 0.00 0.03 92.72 12:31:01 1 7.24 0.00 1.72 0.00 0.03 91.01 12:31:01 2 6.19 0.00 1.55 0.00 0.03 92.22 12:31:01 3 6.48 0.00 1.44 0.17 0.03 91.88 12:31:01 4 7.47 0.00 1.78 0.00 0.03 90.71 12:31:01 5 6.20 0.00 1.47 0.00 0.03 92.30 12:31:01 6 5.16 0.00 1.32 0.00 0.03 93.49 12:31:01 7 7.48 0.00 1.70 0.12 0.03 90.66 12:32:01 all 6.41 0.00 0.62 0.24 0.03 92.71 12:32:01 0 15.86 0.00 0.92 0.05 0.03 83.14 12:32:01 1 6.88 0.00 0.75 0.12 0.03 92.22 12:32:01 2 1.35 0.00 0.35 0.03 0.02 98.25 12:32:01 3 1.39 0.00 0.47 1.39 0.03 96.73 12:32:01 4 5.60 0.00 0.45 0.03 0.03 93.89 12:32:01 5 12.74 0.00 0.78 0.07 0.03 86.37 12:32:01 6 4.68 0.00 0.55 0.07 0.02 94.69 12:32:01 7 2.77 0.00 0.70 0.13 0.02 96.38 Average: all 11.50 0.00 1.83 0.97 0.05 85.65 Average: 0 12.74 0.00 1.90 3.06 0.05 82.25 Average: 1 10.11 0.00 1.78 0.21 0.04 87.86 Average: 2 9.90 0.00 2.01 0.55 0.05 87.50 Average: 3 9.79 0.00 1.66 0.67 0.05 87.82 Average: 4 9.66 0.00 1.58 0.21 0.04 88.51 Average: 5 18.02 0.00 2.11 0.89 0.06 78.93 Average: 6 8.98 0.00 1.58 0.42 0.04 88.97 Average: 7 12.84 0.00 2.01 1.79 0.06 83.31