---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-97 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 25212 0 6090 30847 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:68:14:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe68:1499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:11:46:46 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 inet6 fe80::42:c3ff:fe11:4646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97) 10/04/25 _x86_64_ (8 CPU) 01:53:23 LINUX RESTART (8 CPU) 01:54:02 tps rtps wtps bread/s bwrtn/s 01:55:01 234.42 32.71 201.71 1079.68 23260.19 01:56:01 137.61 20.35 117.26 1502.15 26829.80 01:57:01 240.44 3.48 236.96 401.40 44270.09 01:58:01 600.57 0.03 600.53 0.27 51765.11 01:59:01 148.88 0.08 148.79 10.93 132871.59 02:00:01 130.00 0.67 129.33 15.33 85752.91 02:01:01 101.47 13.50 87.97 999.83 22418.13 Average: 227.61 10.06 217.55 571.59 55386.16 01:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:55:01 30120216 31622852 2818996 8.56 58856 1760076 1496204 4.40 935392 1601052 112456 01:56:01 29309872 31119272 3629340 11.02 85024 2022616 2199624 6.47 1495632 1813176 113120 01:57:01 28283792 30837892 4655420 14.13 108324 2718648 2440280 7.18 1893004 2376000 31144 01:58:01 27559648 30862692 5379564 16.33 157356 3357772 2463476 7.25 1968872 2960388 139484 01:59:01 25057672 30723828 7881540 23.93 192076 5599988 2467788 7.26 2386700 4955332 68456 02:00:01 25981288 31557812 6957924 21.12 196444 5510248 1559956 4.59 1856844 4570700 37484 02:01:01 25844736 31611588 7094476 21.54 198484 5682364 1470932 4.33 1836000 4710204 12820 Average: 27451032 31190848 5488180 16.66 142366 3807387 2014037 5.93 1767492 3283836 73566 01:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:55:01 lo 0.81 0.81 0.10 0.10 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 366.01 254.08 1640.92 77.14 0.00 0.00 0.00 0.00 01:56:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 ens3 218.70 199.77 1607.09 44.15 0.00 0.00 0.00 0.00 01:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:57:01 docker0 104.77 248.98 6.68 3986.07 0.00 0.00 0.00 0.00 01:57:01 vethc670d1f 104.77 249.06 8.11 3986.08 0.00 0.00 0.00 0.33 01:57:01 ens3 415.56 233.89 6172.30 26.91 0.00 0.00 0.00 0.00 01:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 0.33 0.23 0.07 0.22 0.00 0.00 0.00 0.00 01:59:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 152.72 68.71 5402.44 6.37 0.00 0.00 0.00 0.00 02:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 131.06 127.03 826.10 861.79 0.00 0.00 0.00 0.00 02:01:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 36.23 29.46 171.92 10.72 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 15.00 35.66 0.96 570.80 0.00 0.00 0.00 0.00 Average: ens3 188.24 130.16 2261.60 146.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97) 10/04/25 _x86_64_ (8 CPU) 01:53:23 LINUX RESTART (8 CPU) 01:54:02 CPU %user %nice %system %iowait %steal %idle 01:55:01 all 8.13 0.00 0.77 6.32 0.03 84.75 01:55:01 0 7.54 0.00 1.56 4.48 0.03 86.38 01:55:01 1 9.92 0.00 0.92 21.45 0.03 67.67 01:55:01 2 6.45 0.00 0.31 0.10 0.02 93.12 01:55:01 3 16.94 0.00 0.85 2.59 0.05 79.57 01:55:01 4 5.04 0.00 0.59 10.60 0.03 83.73 01:55:01 5 10.81 0.00 0.90 1.54 0.03 86.71 01:55:01 6 2.57 0.00 0.73 7.81 0.03 88.85 01:55:01 7 5.79 0.00 0.25 1.90 0.05 92.00 01:56:01 all 14.65 0.00 0.99 5.10 0.06 79.20 01:56:01 0 24.28 0.00 1.35 8.13 0.07 66.18 01:56:01 1 15.13 0.00 0.72 1.65 0.05 82.45 01:56:01 2 13.82 0.00 0.80 0.13 0.05 85.20 01:56:01 3 13.27 0.00 0.98 2.89 0.05 82.81 01:56:01 4 11.69 0.00 1.14 5.48 0.07 81.62 01:56:01 5 18.95 0.00 1.22 1.98 0.05 77.80 01:56:01 6 11.92 0.00 0.80 1.54 0.07 85.67 01:56:01 7 8.14 0.00 0.97 19.03 0.03 71.83 01:57:01 all 8.28 0.00 1.58 8.63 0.06 81.46 01:57:01 0 5.21 0.00 2.04 3.20 0.05 89.49 01:57:01 1 14.84 0.00 1.26 1.98 0.07 81.86 01:57:01 2 9.62 0.00 1.44 4.67 0.07 84.21 01:57:01 3 9.14 0.00 1.59 2.41 0.05 86.81 01:57:01 4 6.01 0.00 1.27 1.92 0.05 90.75 01:57:01 5 5.07 0.00 2.17 49.49 0.08 43.19 01:57:01 6 6.97 0.00 1.19 4.48 0.03 87.33 01:57:01 7 9.37 0.00 1.68 1.02 0.05 87.89 01:58:01 all 5.41 0.00 2.78 5.89 0.06 85.86 01:58:01 0 3.28 0.00 4.45 17.17 0.07 75.03 01:58:01 1 3.09 0.00 2.99 1.80 0.03 92.10 01:58:01 2 3.30 0.00 1.82 0.00 0.07 94.81 01:58:01 3 3.36 0.00 1.77 0.48 0.05 94.34 01:58:01 4 9.56 0.00 2.43 0.27 0.08 87.66 01:58:01 5 5.58 0.00 2.76 11.10 0.07 80.49 01:58:01 6 3.19 0.00 4.14 16.01 0.08 76.58 01:58:01 7 11.87 0.00 1.94 0.44 0.07 85.69 01:59:01 all 5.02 0.00 2.40 8.96 0.04 83.59 01:59:01 0 4.76 0.00 2.35 17.95 0.07 74.87 01:59:01 1 3.41 0.00 2.79 0.00 0.03 93.76 01:59:01 2 4.50 0.00 2.23 12.05 0.03 81.19 01:59:01 3 4.05 0.00 1.18 1.65 0.02 93.10 01:59:01 4 4.31 0.00 3.14 0.47 0.03 92.05 01:59:01 5 5.52 0.00 3.80 28.89 0.03 61.75 01:59:01 6 8.89 0.00 1.68 2.72 0.03 86.67 01:59:01 7 4.69 0.00 1.98 8.07 0.03 85.23 02:00:01 all 6.43 0.00 1.51 6.38 0.03 85.65 02:00:01 0 9.00 0.00 1.88 23.29 0.03 65.80 02:00:01 1 2.06 0.00 0.85 1.97 0.02 95.10 02:00:01 2 2.84 0.00 1.29 0.05 0.05 95.77 02:00:01 3 19.59 0.00 1.45 3.03 0.05 75.88 02:00:01 4 7.44 0.00 1.42 0.05 0.02 91.07 02:00:01 5 3.26 0.00 0.72 0.08 0.02 95.92 02:00:01 6 4.39 0.00 1.63 1.13 0.03 92.81 02:00:01 7 2.86 0.00 2.86 21.61 0.05 72.61 02:01:01 all 8.40 0.00 0.76 6.34 0.03 84.47 02:01:01 0 0.72 0.00 0.28 11.86 0.02 87.12 02:01:01 1 0.65 0.00 0.55 15.04 0.02 83.74 02:01:01 2 5.99 0.00 0.75 5.89 0.05 87.33 02:01:01 3 14.13 0.00 1.30 6.99 0.03 77.55 02:01:01 4 5.64 0.00 0.77 0.15 0.03 93.41 02:01:01 5 3.05 0.00 0.57 5.32 0.02 91.04 02:01:01 6 27.35 0.00 1.22 4.80 0.05 66.58 02:01:01 7 9.69 0.00 0.67 0.62 0.02 89.00 Average: all 8.05 0.00 1.54 6.80 0.04 83.56 Average: 0 7.84 0.00 1.99 12.30 0.05 77.83 Average: 1 7.01 0.00 1.44 6.24 0.04 85.28 Average: 2 6.65 0.00 1.24 3.27 0.05 88.80 Average: 3 11.48 0.00 1.31 2.86 0.04 84.31 Average: 4 7.10 0.00 1.54 2.70 0.05 88.62 Average: 5 7.46 0.00 1.73 14.05 0.04 76.72 Average: 6 9.35 0.00 1.63 5.49 0.05 83.48 Average: 7 7.50 0.00 1.48 7.53 0.04 83.45