---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3927 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 861 28112 0 3192 30857 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:86:36:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe86:36a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:1f:92:db 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::42:53ff:fe1f:92db/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-3927) 02/09/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 103.87 42.31 61.56 1895.02 8939.44 03:30:01 127.36 19.03 108.33 464.72 19097.62 03:31:01 20.08 0.57 19.51 44.79 4655.09 03:32:01 59.47 3.28 56.19 464.06 16903.05 03:33:01 119.05 0.70 118.35 51.46 30950.44 Average: 85.97 13.18 72.79 584.01 16109.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30084064 31685468 2855156 8.67 70140 1841584 1392524 4.10 884564 1676652 181088 03:30:01 28325664 30232288 4613556 14.01 85744 2117604 3204452 9.43 2400684 1886180 12964 03:31:01 28131096 30095740 4808124 14.60 89120 2168996 3232092 9.51 2581472 1893748 8488 03:32:01 27684792 29991988 5254428 15.95 95284 2496612 3302372 9.72 2758284 2142240 2336 03:33:01 28882312 31663876 4056908 12.32 102608 2953260 1479424 4.35 1114588 2567536 6708 Average: 28621586 30733872 4317634 13.11 88579 2315611 2522173 7.42 1947918 2033271 42317 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 212.76 146.11 1240.65 36.86 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 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 368.14 303.67 3541.43 69.74 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.07 0.07 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 414.78 281.17 718.15 122.80 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 1.95 3.33 0.11 39.00 0.00 0.00 0.00 0.00 03:32:01 ens3 533.79 363.77 1655.49 136.37 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.98 7.20 0.23 78.95 0.00 0.00 0.00 0.00 03:33:01 ens3 325.06 192.72 176.79 70.58 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.19 2.11 0.07 23.59 0.00 0.00 0.00 0.00 Average: ens3 370.91 257.49 1466.50 87.27 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3927) 02/09/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.57 0.00 0.79 1.29 0.04 87.32 03:29:01 0 10.88 0.00 0.87 0.40 0.02 87.83 03:29:01 1 5.81 0.00 0.55 1.67 0.02 91.96 03:29:01 2 1.32 0.00 0.68 5.34 0.03 92.62 03:29:01 3 14.03 0.00 0.77 0.40 0.02 84.78 03:29:01 4 20.74 0.00 1.47 1.20 0.05 76.54 03:29:01 5 6.87 0.00 0.52 0.32 0.02 92.28 03:29:01 6 19.34 0.00 0.87 0.83 0.03 78.93 03:29:01 7 5.68 0.00 0.55 0.18 0.07 93.52 03:30:01 all 25.21 0.00 1.15 0.83 0.06 72.74 03:30:01 0 22.53 0.00 0.67 0.15 0.05 76.60 03:30:01 1 24.68 0.00 1.80 1.82 0.07 71.64 03:30:01 2 27.59 0.00 1.04 0.80 0.05 70.52 03:30:01 3 24.45 0.00 0.64 0.30 0.08 74.53 03:30:01 4 19.96 0.00 1.06 2.65 0.07 76.27 03:30:01 5 22.19 0.00 0.75 0.43 0.07 76.56 03:30:01 6 33.17 0.00 1.93 0.37 0.07 64.47 03:30:01 7 27.14 0.00 1.34 0.12 0.10 71.30 03:31:01 all 40.26 0.00 1.01 0.21 0.08 58.45 03:31:01 0 29.76 0.00 1.12 0.00 0.07 69.06 03:31:01 1 60.20 0.00 1.10 0.12 0.10 38.48 03:31:01 2 36.90 0.00 1.20 0.33 0.08 61.48 03:31:01 3 33.51 0.00 0.92 0.93 0.07 64.58 03:31:01 4 33.44 0.00 0.77 0.15 0.08 65.55 03:31:01 5 41.13 0.00 0.85 0.02 0.07 57.93 03:31:01 6 46.24 0.00 1.20 0.08 0.08 52.39 03:31:01 7 40.91 0.00 0.90 0.02 0.07 58.10 03:32:01 all 27.48 0.00 1.57 1.52 0.08 69.35 03:32:01 0 20.48 0.00 1.71 5.59 0.10 72.12 03:32:01 1 22.25 0.00 0.90 3.97 0.07 72.81 03:32:01 2 27.60 0.00 1.68 0.02 0.07 70.64 03:32:01 3 26.14 0.00 1.68 2.13 0.07 69.99 03:32:01 4 49.19 0.00 2.36 0.15 0.08 48.22 03:32:01 5 27.09 0.00 1.79 0.03 0.08 71.00 03:32:01 6 25.20 0.00 1.14 0.29 0.07 73.31 03:32:01 7 21.91 0.00 1.24 0.02 0.05 76.78 03:33:01 all 20.08 0.00 2.21 2.17 0.08 75.46 03:33:01 0 19.76 0.00 2.49 4.54 0.05 73.17 03:33:01 1 23.28 0.00 2.76 3.57 0.07 70.33 03:33:01 2 22.03 0.00 2.47 2.00 0.07 73.44 03:33:01 3 23.25 0.00 1.76 0.03 0.08 74.87 03:33:01 4 19.64 0.00 2.07 0.52 0.08 77.69 03:33:01 5 13.66 0.00 1.63 3.55 0.10 81.05 03:33:01 6 23.40 0.00 2.60 0.12 0.08 73.79 03:33:01 7 15.68 0.00 1.86 3.07 0.08 79.29 Average: all 24.72 0.00 1.34 1.20 0.07 72.67 Average: 0 20.68 0.00 1.37 2.13 0.06 75.77 Average: 1 27.24 0.00 1.42 2.22 0.06 69.05 Average: 2 23.08 0.00 1.41 1.70 0.06 73.75 Average: 3 24.27 0.00 1.15 0.76 0.06 73.75 Average: 4 28.60 0.00 1.54 0.93 0.07 68.85 Average: 5 22.18 0.00 1.11 0.87 0.07 75.77 Average: 6 29.48 0.00 1.55 0.34 0.07 68.57 Average: 7 22.24 0.00 1.18 0.68 0.07 75.84