---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4678 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 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 874 28394 0 2898 30849 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:8e:90:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe8e:903d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:10:b4:21 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:f1ff:fe10:b421/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4678) 01/11/26 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 309.50 58.56 250.94 3703.47 33213.08 05:06:01 178.87 22.30 156.57 879.05 37842.63 05:07:01 49.24 1.85 47.39 46.79 27417.83 05:08:01 35.41 0.93 34.48 26.66 25014.50 05:09:01 133.94 4.25 129.70 500.58 53408.83 Average: 140.84 17.44 123.40 1022.56 35386.47 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30180168 31711684 2759052 8.38 67528 1776596 1396464 4.11 837504 1634276 175656 05:06:01 28893980 30689124 4045240 12.28 85684 2007244 2462756 7.25 1900000 1826324 15832 05:07:01 28422960 30347420 4516260 13.71 91540 2124280 2896532 8.52 2282056 1899508 20956 05:08:01 27923920 29891372 5015300 15.23 93460 2163124 3288956 9.68 2753972 1917996 3940 05:09:01 29107564 31619368 3831656 11.63 103392 2687388 1449280 4.26 1210156 2258292 10572 Average: 28905718 30851794 4033502 12.25 88321 2151726 2298798 6.76 1796738 1907279 45391 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 419.52 260.56 1607.50 76.45 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 239.46 193.92 1770.07 44.17 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 771.97 472.27 1500.82 154.92 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 134.28 94.88 436.42 28.74 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 526.50 450.44 1544.80 1712.12 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 418.34 294.53 1371.15 404.35 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4678) 01/11/26 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.83 0.00 1.01 5.11 0.04 84.01 05:05:01 0 17.82 0.00 0.99 2.91 0.05 78.23 05:05:01 1 18.52 0.00 1.36 0.85 0.05 79.23 05:05:01 2 4.30 0.00 1.12 0.97 0.03 93.58 05:05:01 3 6.92 0.00 1.21 1.84 0.03 90.01 05:05:01 4 13.46 0.00 1.12 0.75 0.07 84.61 05:05:01 5 3.12 0.00 1.21 3.87 0.03 91.76 05:05:01 6 7.75 0.00 0.59 28.75 0.05 62.85 05:05:01 7 6.77 0.00 0.49 0.95 0.03 91.76 05:06:01 all 21.92 0.00 1.15 1.84 0.06 75.02 05:06:01 0 21.38 0.00 0.84 0.08 0.05 77.65 05:06:01 1 36.00 0.00 1.69 1.07 0.05 61.19 05:06:01 2 21.71 0.00 1.10 3.78 0.07 73.33 05:06:01 3 18.88 0.00 0.87 0.55 0.07 79.63 05:06:01 4 16.40 0.00 1.47 0.47 0.07 81.60 05:06:01 5 22.97 0.00 0.67 0.82 0.05 75.49 05:06:01 6 17.97 0.00 0.99 6.29 0.05 74.71 05:06:01 7 20.06 0.00 1.56 1.66 0.10 76.61 05:07:01 all 52.98 0.00 2.18 0.57 0.09 44.19 05:07:01 0 49.07 0.00 2.19 0.03 0.08 48.62 05:07:01 1 54.79 0.00 1.94 0.02 0.10 43.16 05:07:01 2 54.35 0.00 2.07 0.03 0.08 43.46 05:07:01 3 56.22 0.00 2.63 0.02 0.07 41.06 05:07:01 4 55.35 0.00 1.78 1.38 0.08 41.41 05:07:01 5 52.51 0.00 2.61 2.66 0.10 42.12 05:07:01 6 50.92 0.00 2.07 0.33 0.07 46.60 05:07:01 7 50.62 0.00 2.16 0.05 0.10 47.07 05:08:01 all 83.26 0.00 2.00 0.18 0.10 14.46 05:08:01 0 81.64 0.00 2.11 0.00 0.12 16.14 05:08:01 1 85.14 0.00 1.77 0.00 0.10 12.99 05:08:01 2 87.38 0.00 2.27 0.02 0.10 10.23 05:08:01 3 83.38 0.00 1.99 0.00 0.10 14.52 05:08:01 4 83.18 0.00 1.61 1.34 0.12 13.76 05:08:01 5 81.72 0.00 2.07 0.05 0.10 16.06 05:08:01 6 82.45 0.00 2.01 0.03 0.13 15.38 05:08:01 7 81.14 0.00 2.14 0.02 0.10 16.60 05:09:01 all 14.35 0.00 1.49 2.18 0.05 81.93 05:09:01 0 13.01 0.00 1.45 0.52 0.03 84.98 05:09:01 1 9.61 0.00 1.86 4.23 0.05 84.26 05:09:01 2 38.95 0.00 1.76 0.33 0.07 58.89 05:09:01 3 12.25 0.00 1.46 0.20 0.03 86.06 05:09:01 4 14.88 0.00 1.83 3.89 0.05 79.35 05:09:01 5 9.31 0.00 0.97 0.02 0.03 89.68 05:09:01 6 10.19 0.00 1.37 0.84 0.05 87.55 05:09:01 7 6.63 0.00 1.21 7.42 0.03 84.70 Average: all 36.54 0.00 1.57 1.97 0.07 59.86 Average: 0 36.66 0.00 1.52 0.70 0.07 61.06 Average: 1 40.88 0.00 1.72 1.23 0.07 56.09 Average: 2 41.46 0.00 1.67 1.03 0.07 55.78 Average: 3 35.61 0.00 1.63 0.52 0.06 62.18 Average: 4 36.70 0.00 1.56 1.56 0.08 60.10 Average: 5 34.00 0.00 1.50 1.47 0.06 62.96 Average: 6 33.92 0.00 1.41 7.19 0.07 57.41 Average: 7 33.11 0.00 1.52 2.02 0.07 63.29