---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44343 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 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/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 855 28136 0 3174 30863 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:3c:dc:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe3c:dc32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:4a:c6:7a 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::42:45ff:fe4a:c67a/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-44343) 09/08/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 145.47 17.26 128.21 330.96 51077.37 03:30:01 112.56 6.97 105.60 242.36 51844.69 03:31:01 37.50 0.22 37.28 7.07 41204.80 03:32:01 115.59 3.60 112.00 469.04 32224.19 03:33:01 72.58 1.00 71.58 66.53 18032.53 Average: 96.75 5.81 90.94 223.22 38877.52 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30069072 31742272 2870148 8.71 79472 1897424 1369748 4.03 818644 1746108 126712 03:30:01 28180508 30101232 4758712 14.45 89028 2126540 3978840 11.71 2527840 1903424 13024 03:31:01 28259944 30219160 4679276 14.21 91056 2160924 3386372 9.96 2442160 1905972 5228 03:32:01 27663668 30210212 5275552 16.02 99820 2725244 2959684 8.71 2539420 2369088 896 03:33:01 28825560 31623008 4113660 12.49 105784 2966048 1463568 4.31 1147632 2592172 42332 Average: 28599750 30779177 4339470 13.17 93032 2375236 2631642 7.74 1895139 2103353 37638 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 105.66 81.19 1301.09 19.23 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 825.58 499.03 3564.86 146.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 567.35 319.88 531.06 112.76 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 5.95 7.56 0.34 117.72 0.00 0.00 0.00 0.00 03:32:01 ens3 645.78 470.73 1768.75 156.72 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 334.43 288.25 318.54 113.51 0.00 0.00 0.00 0.00 03:33:01 lo 15.60 15.60 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.52 0.07 23.55 0.00 0.00 0.00 0.00 Average: ens3 495.76 331.81 1496.93 109.70 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44343) 09/08/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.86 0.00 0.71 1.55 0.03 88.84 03:29:01 0 5.93 0.00 0.75 0.07 0.02 93.24 03:29:01 1 31.26 0.00 1.92 1.10 0.07 65.65 03:29:01 2 21.25 0.00 1.28 0.52 0.03 76.92 03:29:01 3 4.95 0.00 0.35 0.08 0.00 94.61 03:29:01 4 1.42 0.00 0.28 0.03 0.03 98.23 03:29:01 5 3.43 0.00 0.87 10.61 0.07 85.02 03:29:01 6 1.12 0.00 0.12 0.00 0.02 98.75 03:29:01 7 1.54 0.00 0.12 0.02 0.02 98.31 03:30:01 all 35.12 0.00 1.24 0.72 0.08 62.84 03:30:01 0 27.48 0.00 1.40 2.98 0.08 68.05 03:30:01 1 29.26 0.00 1.49 0.13 0.07 69.04 03:30:01 2 32.64 0.00 1.44 0.23 0.08 65.61 03:30:01 3 31.00 0.00 0.75 0.02 0.07 68.16 03:30:01 4 40.67 0.00 0.85 0.02 0.07 58.39 03:30:01 5 37.29 0.00 1.26 1.86 0.08 59.51 03:30:01 6 43.19 0.00 1.60 0.22 0.10 54.89 03:30:01 7 39.36 0.00 1.12 0.30 0.08 59.13 03:31:01 all 37.19 0.00 0.93 0.41 0.07 61.39 03:31:01 0 34.25 0.00 1.10 3.24 0.07 61.34 03:31:01 1 47.45 0.00 0.83 0.00 0.08 51.63 03:31:01 2 30.95 0.00 0.85 0.05 0.05 68.10 03:31:01 3 37.89 0.00 0.78 0.00 0.07 61.26 03:31:01 4 28.59 0.00 0.73 0.00 0.07 70.61 03:31:01 5 33.62 0.00 0.85 0.02 0.08 65.43 03:31:01 6 41.27 0.00 1.07 0.00 0.08 57.58 03:31:01 7 43.56 0.00 1.22 0.00 0.07 55.15 03:32:01 all 26.56 0.00 2.18 0.76 0.09 70.41 03:32:01 0 28.67 0.00 2.32 2.50 0.10 66.42 03:32:01 1 28.93 0.00 2.38 0.96 0.08 67.65 03:32:01 2 29.14 0.00 2.31 0.08 0.10 68.37 03:32:01 3 27.66 0.00 2.68 0.84 0.10 68.72 03:32:01 4 25.90 0.00 2.29 0.03 0.07 71.70 03:32:01 5 20.23 0.00 1.73 0.71 0.10 77.24 03:32:01 6 32.31 0.00 1.99 0.85 0.10 64.75 03:32:01 7 19.64 0.00 1.71 0.05 0.08 78.51 03:33:01 all 15.62 0.00 1.78 0.64 0.06 81.90 03:33:01 0 11.43 0.00 1.40 2.39 0.05 84.72 03:33:01 1 20.91 0.00 1.62 0.05 0.08 77.34 03:33:01 2 10.06 0.00 1.03 0.00 0.03 88.88 03:33:01 3 24.89 0.00 1.90 0.23 0.07 72.90 03:33:01 4 14.92 0.00 1.93 0.50 0.07 82.59 03:33:01 5 11.99 0.00 2.29 1.55 0.05 84.12 03:33:01 6 22.41 0.00 2.53 0.37 0.07 74.62 03:33:01 7 8.39 0.00 1.54 0.02 0.07 89.98 Average: all 24.67 0.00 1.37 0.82 0.07 73.08 Average: 0 21.54 0.00 1.39 2.23 0.06 74.77 Average: 1 31.57 0.00 1.65 0.45 0.08 66.25 Average: 2 24.79 0.00 1.38 0.18 0.06 73.59 Average: 3 25.27 0.00 1.29 0.23 0.06 73.14 Average: 4 22.30 0.00 1.22 0.12 0.06 76.31 Average: 5 21.31 0.00 1.40 2.95 0.08 74.26 Average: 6 28.06 0.00 1.46 0.29 0.07 70.12 Average: 7 22.50 0.00 1.14 0.08 0.06 76.22