---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2266 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: 2799.998 BogoMIPS: 5599.99 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 11G 145G 7% / 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 882 28279 0 3005 30844 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:fb:c1:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fefb:c17f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:8e:d8:03 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:d0ff:fe8e:d803/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2266) 10/02/25 _x86_64_ (8 CPU) 10:49:46 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 298.85 73.46 225.39 5269.04 56738.55 10:52:01 61.08 0.18 60.90 26.39 21603.20 10:53:01 94.07 30.73 63.34 1644.26 22059.52 10:54:01 82.17 14.61 67.56 893.85 20249.69 10:55:01 274.97 5.40 269.57 516.71 56298.75 Average: 162.23 24.88 137.35 1670.12 35390.20 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30270292 31633736 2668928 8.10 52584 1632204 1410024 4.15 909612 1489620 47780 10:52:01 30103644 31674040 2835576 8.61 69444 1811476 1377300 4.05 874500 1668008 127168 10:53:01 29743200 31507440 3196020 9.70 79672 1986296 1795012 5.28 1054472 1830216 106960 10:54:01 28370120 30256336 4569100 13.87 84112 2099428 3111264 9.15 2377452 1867644 11840 10:55:01 28957788 31570576 3981432 12.09 93484 2802308 1469840 4.32 1268812 2357880 16120 Average: 29489009 31328426 3450211 10.47 75859 2066342 1832688 5.39 1296970 1842674 61974 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 369.24 254.92 1118.42 75.88 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 39.42 28.29 704.07 4.72 0.00 0.00 0.00 0.00 10:53:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 110.78 83.60 996.04 17.38 0.00 0.00 0.00 0.00 10:54:01 lo 3.33 3.33 1.85 1.85 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 283.45 253.21 1278.98 73.87 0.00 0.00 0.00 0.00 10:55:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 521.65 455.76 2229.46 2039.39 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.90 215.15 1265.37 442.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2266) 10/02/25 _x86_64_ (8 CPU) 10:49:46 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 7.47 0.00 1.20 6.25 0.04 85.03 10:51:01 0 11.54 0.00 1.10 1.20 0.03 86.13 10:51:01 1 4.63 0.00 2.08 34.15 0.07 59.08 10:51:01 2 12.37 0.00 0.90 1.48 0.03 85.21 10:51:01 3 7.51 0.00 0.85 9.96 0.05 81.63 10:51:01 4 4.41 0.00 0.84 0.35 0.03 94.37 10:51:01 5 6.09 0.00 0.62 0.47 0.03 92.80 10:51:01 6 4.21 0.00 0.84 0.70 0.03 94.22 10:51:01 7 9.03 0.00 2.41 1.82 0.03 86.71 10:52:01 all 3.75 0.00 0.31 9.08 0.02 86.84 10:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:52:01 1 6.88 0.00 0.74 57.48 0.05 34.85 10:52:01 2 9.26 0.00 0.52 3.32 0.03 86.87 10:52:01 3 1.17 0.00 0.07 0.00 0.02 98.75 10:52:01 4 7.28 0.00 0.57 5.16 0.05 86.94 10:52:01 5 4.53 0.00 0.45 0.70 0.02 94.30 10:52:01 6 0.82 0.00 0.08 6.18 0.02 92.90 10:52:01 7 0.05 0.00 0.02 0.00 0.02 99.92 10:53:01 all 5.72 0.00 0.40 10.19 0.04 83.66 10:53:01 0 2.66 0.00 0.18 0.48 0.02 96.65 10:53:01 1 4.69 0.00 0.43 2.52 0.02 92.34 10:53:01 2 2.97 0.00 0.18 0.42 0.00 96.43 10:53:01 3 4.43 0.00 0.55 1.77 0.03 93.22 10:53:01 4 15.42 0.00 1.22 56.94 0.13 26.28 10:53:01 5 9.03 0.00 0.27 11.04 0.03 79.63 10:53:01 6 4.32 0.00 0.22 7.16 0.02 88.28 10:53:01 7 2.27 0.00 0.18 1.37 0.00 96.18 10:54:01 all 27.49 0.00 1.00 8.61 0.08 62.82 10:54:01 0 25.29 0.00 0.72 1.34 0.07 72.59 10:54:01 1 25.20 0.00 1.19 0.22 0.12 73.27 10:54:01 2 31.82 0.00 1.40 25.71 0.07 41.01 10:54:01 3 29.04 0.00 1.83 27.72 0.10 41.31 10:54:01 4 21.19 0.00 0.57 6.26 0.08 71.91 10:54:01 5 31.07 0.00 0.97 1.82 0.08 66.06 10:54:01 6 26.88 0.00 0.57 1.15 0.07 71.33 10:54:01 7 29.40 0.00 0.73 4.67 0.08 65.11 10:55:01 all 12.44 0.00 1.73 6.60 0.06 79.17 10:55:01 0 14.88 0.00 1.63 9.23 0.07 74.19 10:55:01 1 5.89 0.00 1.87 0.92 0.03 91.28 10:55:01 2 10.53 0.00 1.44 15.20 0.07 72.75 10:55:01 3 15.34 0.00 2.36 12.00 0.05 70.25 10:55:01 4 15.61 0.00 1.57 1.73 0.05 81.04 10:55:01 5 13.78 0.00 2.39 9.64 0.08 74.11 10:55:01 6 11.00 0.00 1.09 2.13 0.03 85.74 10:55:01 7 12.51 0.00 1.49 2.00 0.07 83.93 Average: all 11.37 0.00 0.93 8.15 0.05 79.51 Average: 0 10.87 0.00 0.73 2.44 0.04 85.93 Average: 1 9.46 0.00 1.26 19.04 0.06 70.18 Average: 2 13.39 0.00 0.89 9.21 0.04 76.47 Average: 3 11.49 0.00 1.13 10.29 0.05 77.03 Average: 4 12.78 0.00 0.95 14.07 0.07 72.12 Average: 5 12.89 0.00 0.94 4.73 0.05 81.40 Average: 6 9.44 0.00 0.56 3.47 0.03 86.50 Average: 7 10.65 0.00 0.97 1.97 0.04 86.38