---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20867 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 708K 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 3385 25879 0 2902 28341 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:30:68:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe30:6843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:bd:b0:56 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:edff:febd:b056/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20867) 04/06/24 _x86_64_ (8 CPU) 02:21:45 LINUX RESTART (8 CPU) 02:22:01 tps rtps wtps bread/s bwrtn/s 02:23:02 164.91 83.91 81.01 6130.76 61016.46 02:24:01 120.96 17.06 103.90 382.58 32038.64 02:25:01 85.54 7.52 78.02 550.44 28969.71 02:26:01 35.34 0.58 34.76 11.46 23954.41 02:27:01 116.60 3.33 113.26 444.86 50284.95 02:28:01 23.35 1.82 21.53 57.99 23109.62 Average: 91.04 19.04 71.99 1265.60 36575.58 02:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:02 30208088 31661132 2731132 8.29 56532 1716200 1483968 4.37 909228 1549668 77404 02:24:01 29296736 31018712 3642484 11.06 79620 1945116 2257204 6.64 1574572 1761124 86376 02:25:01 28631844 30518348 4307376 13.08 86320 2095924 2744764 8.08 2122512 1859772 16108 02:26:01 27163196 29119316 5776024 17.54 89724 2157820 5065640 14.90 3531004 1902848 11884 02:27:01 27817152 30310236 5122068 15.55 97952 2676100 2462584 7.25 2522880 2238980 544 02:28:01 26528208 29039224 6411012 19.46 98324 2693548 4159084 12.24 3812028 2236036 1004 Average: 28274204 30277828 4665016 14.16 84745 2214118 3028874 8.91 2412037 1924738 32220 02:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:02 ens3 356.48 238.97 1466.62 59.35 0.00 0.00 0.00 0.00 02:23:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 146.94 109.51 1267.13 25.04 0.00 0.00 0.00 0.00 02:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 435.38 305.03 1772.81 90.93 0.00 0.00 0.00 0.00 02:25:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 275.75 245.26 764.16 95.47 0.00 0.00 0.00 0.00 02:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 ens3 240.46 215.76 1480.92 776.12 0.00 0.00 0.00 0.00 02:27:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:28:01 ens3 305.10 261.47 359.71 1089.45 0.00 0.00 0.00 0.00 02:28:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.76 229.67 1185.00 356.97 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-20867) 04/06/24 _x86_64_ (8 CPU) 02:21:45 LINUX RESTART (8 CPU) 02:22:01 CPU %user %nice %system %iowait %steal %idle 02:23:02 all 8.77 0.00 1.25 5.59 0.05 84.35 02:23:02 0 21.05 0.00 2.86 16.23 0.07 59.78 02:23:02 1 20.21 0.00 1.44 2.32 0.05 75.98 02:23:02 2 9.49 0.00 1.05 1.08 0.03 88.35 02:23:02 3 5.01 0.00 0.81 0.79 0.07 93.33 02:23:02 4 4.19 0.00 1.02 0.85 0.03 93.91 02:23:02 5 3.76 0.00 0.97 22.40 0.05 72.82 02:23:02 6 3.14 0.00 1.27 0.50 0.03 95.06 02:23:02 7 3.34 0.00 0.55 0.53 0.03 95.54 02:24:01 all 12.64 0.00 0.80 2.43 0.04 84.09 02:24:01 0 37.07 0.00 2.39 1.84 0.07 58.64 02:24:01 1 15.02 0.00 0.92 4.07 0.03 79.96 02:24:01 2 14.49 0.00 0.42 0.00 0.03 85.05 02:24:01 3 5.07 0.00 0.67 2.53 0.05 91.69 02:24:01 4 8.87 0.00 0.66 0.12 0.03 90.32 02:24:01 5 6.78 0.00 0.41 9.28 0.02 83.51 02:24:01 6 8.66 0.00 0.53 0.05 0.03 90.73 02:24:01 7 5.06 0.00 0.42 1.56 0.02 92.93 02:25:01 all 46.80 0.00 1.64 1.06 0.09 50.41 02:25:01 0 32.03 0.00 1.18 0.55 0.07 66.18 02:25:01 1 47.69 0.00 2.16 2.35 0.08 47.71 02:25:01 2 49.09 0.00 2.07 4.86 0.10 43.88 02:25:01 3 52.23 0.00 1.62 0.20 0.08 45.86 02:25:01 4 52.83 0.00 1.73 0.37 0.08 44.99 02:25:01 5 42.67 0.00 1.56 0.05 0.08 55.64 02:25:01 6 45.33 0.00 1.54 0.13 0.08 52.91 02:25:01 7 52.62 0.00 1.27 0.02 0.12 45.97 02:26:01 all 60.68 0.00 2.19 0.51 0.10 36.53 02:26:01 0 60.21 0.00 1.74 0.05 0.10 37.90 02:26:01 1 56.66 0.00 2.54 0.02 0.10 40.67 02:26:01 2 61.09 0.00 2.55 2.62 0.10 33.65 02:26:01 3 61.38 0.00 2.30 0.05 0.10 36.18 02:26:01 4 67.24 0.00 1.93 0.00 0.12 30.72 02:26:01 5 64.01 0.00 2.09 1.26 0.10 32.54 02:26:01 6 63.98 0.00 2.11 0.00 0.08 33.83 02:26:01 7 50.88 0.00 2.26 0.05 0.08 46.73 02:27:01 all 58.21 0.00 2.22 1.47 0.10 38.01 02:27:01 0 58.60 0.00 2.44 0.02 0.10 38.84 02:27:01 1 58.73 0.00 1.64 0.07 0.08 39.47 02:27:01 2 56.51 0.00 2.44 5.87 0.10 35.07 02:27:01 3 55.37 0.00 1.89 0.12 0.10 42.52 02:27:01 4 65.18 0.00 2.66 0.28 0.10 31.77 02:27:01 5 57.98 0.00 2.35 2.83 0.08 36.75 02:27:01 6 56.82 0.00 2.01 1.64 0.10 39.43 02:27:01 7 56.49 0.00 2.32 0.91 0.10 40.18 02:28:01 all 16.64 0.00 0.58 1.09 0.06 81.63 02:28:01 0 22.83 0.00 0.32 0.07 0.05 76.74 02:28:01 1 12.73 0.00 0.43 0.12 0.22 86.51 02:28:01 2 23.78 0.00 1.64 6.13 0.03 68.42 02:28:01 3 10.52 0.00 0.37 2.01 0.04 87.06 02:28:01 4 16.97 0.00 0.35 0.02 0.05 82.61 02:28:01 5 18.12 0.00 0.47 0.05 0.05 81.31 02:28:01 6 16.55 0.00 0.54 0.34 0.03 82.54 02:28:01 7 11.28 0.00 0.52 0.02 0.03 88.15 Average: all 34.02 0.00 1.45 2.03 0.07 62.44 Average: 0 38.64 0.00 1.82 3.13 0.08 56.34 Average: 1 35.17 0.00 1.52 1.49 0.10 61.73 Average: 2 35.77 0.00 1.70 3.44 0.07 59.03 Average: 3 31.88 0.00 1.28 0.93 0.07 65.82 Average: 4 35.91 0.00 1.39 0.27 0.07 62.35 Average: 5 32.25 0.00 1.31 5.97 0.06 60.41 Average: 6 32.48 0.00 1.34 0.45 0.06 65.68 Average: 7 30.00 0.00 1.23 0.51 0.06 68.20