---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35847 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 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 854 28139 0 3173 30867 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:0f:0f:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe0f:f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d2:dc:78 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::42:8bff:fed2:dc78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35847) 04/27/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 125.33 17.73 107.60 1021.83 68372.87 20:30:01 156.68 19.01 137.67 455.18 67946.02 20:31:01 14.11 0.20 13.91 6.93 1730.91 20:32:01 85.32 3.43 81.89 457.39 21344.58 20:33:01 111.50 6.08 105.42 1043.03 23023.36 Average: 98.59 9.29 89.30 596.87 36484.60 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30136716 31714896 2802504 8.51 71384 1817964 1403248 4.13 861480 1653108 151232 20:30:01 28899816 30800028 4039404 12.26 84420 2113892 2159780 6.35 1847032 1873484 13592 20:31:01 28059860 30001304 4879360 14.81 86652 2150340 3101228 9.12 2677928 1877112 6936 20:32:01 28005588 30408768 4933632 14.98 94600 2592380 2859048 8.41 2360268 2221016 1616 20:33:01 28846372 31638612 4092848 12.43 101236 2967712 1426528 4.20 1156480 2572496 3312 Average: 28789670 30912722 4149550 12.60 87658 2328458 2189966 6.44 1780638 2039443 35338 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:29:01 ens3 54.87 38.43 840.04 7.75 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 556.46 388.45 3727.30 84.95 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 ens3 449.51 278.79 525.61 98.93 0.00 0.00 0.00 0.00 20:32:01 docker0 3.78 6.57 0.22 78.59 0.00 0.00 0.00 0.00 20:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 ens3 365.96 261.67 1626.49 79.61 0.00 0.00 0.00 0.00 20:33:01 docker0 2.10 3.53 0.12 39.93 0.00 0.00 0.00 0.00 20:33:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 359.42 231.74 165.06 88.91 0.00 0.00 0.00 0.00 Average: docker0 1.18 2.02 0.07 23.70 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 357.25 239.82 1376.98 72.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35847) 04/27/24 _x86_64_ (8 CPU) 20:27:23 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.87 0.00 0.78 4.62 0.03 84.70 20:29:01 0 5.34 0.00 0.55 0.12 0.02 93.98 20:29:01 1 0.27 0.00 0.27 27.77 0.03 71.66 20:29:01 2 15.08 0.00 1.25 0.85 0.03 82.78 20:29:01 3 27.97 0.00 1.73 4.31 0.07 65.93 20:29:01 4 14.38 0.00 0.95 0.74 0.05 83.88 20:29:01 5 8.96 0.00 0.62 0.12 0.03 90.27 20:29:01 6 0.99 0.00 0.32 1.64 0.02 97.04 20:29:01 7 6.10 0.00 0.55 1.37 0.07 91.91 20:30:01 all 33.90 0.00 1.29 1.57 0.07 63.17 20:30:01 0 34.78 0.00 1.33 0.18 0.05 63.65 20:30:01 1 39.98 0.00 1.27 1.40 0.07 57.28 20:30:01 2 45.49 0.00 1.91 4.95 0.08 47.57 20:30:01 3 33.24 0.00 1.04 0.37 0.05 65.31 20:30:01 4 41.81 0.00 0.75 0.12 0.07 57.25 20:30:01 5 27.80 0.00 1.37 0.08 0.07 70.68 20:30:01 6 19.25 0.00 1.58 0.07 0.07 79.04 20:30:01 7 28.90 0.00 1.12 5.41 0.07 64.50 20:31:01 all 39.27 0.00 1.10 0.11 0.07 59.46 20:31:01 0 44.05 0.00 1.00 0.07 0.07 54.81 20:31:01 1 35.12 0.00 1.17 0.00 0.07 63.64 20:31:01 2 35.66 0.00 0.95 0.00 0.08 63.30 20:31:01 3 39.58 0.00 0.67 0.00 0.07 59.68 20:31:01 4 34.82 0.00 0.82 0.00 0.08 64.28 20:31:01 5 30.13 0.00 0.78 0.07 0.07 68.95 20:31:01 6 55.77 0.00 1.57 0.22 0.07 42.38 20:31:01 7 39.04 0.00 1.79 0.50 0.08 58.59 20:32:01 all 26.84 0.00 2.03 0.53 0.07 70.52 20:32:01 0 22.86 0.00 2.01 0.85 0.07 74.21 20:32:01 1 25.94 0.00 2.42 0.17 0.08 71.39 20:32:01 2 28.63 0.00 2.33 0.03 0.08 68.92 20:32:01 3 33.08 0.00 2.46 0.10 0.07 64.29 20:32:01 4 31.13 0.00 2.27 0.05 0.07 66.49 20:32:01 5 21.57 0.00 1.39 0.03 0.07 76.94 20:32:01 6 22.88 0.00 1.93 1.66 0.08 73.45 20:32:01 7 28.64 0.00 1.44 1.36 0.07 68.49 20:33:01 all 17.33 0.00 1.73 0.53 0.06 80.35 20:33:01 0 15.49 0.00 1.51 1.02 0.07 81.91 20:33:01 1 13.41 0.00 1.44 0.08 0.07 84.99 20:33:01 2 16.15 0.00 1.34 0.05 0.07 82.40 20:33:01 3 28.44 0.00 2.58 0.85 0.07 68.06 20:33:01 4 26.39 0.00 2.38 0.13 0.07 71.03 20:33:01 5 12.93 0.00 1.34 1.56 0.05 84.12 20:33:01 6 7.59 0.00 1.74 0.30 0.03 90.33 20:33:01 7 18.23 0.00 1.51 0.25 0.05 79.96 Average: all 25.45 0.00 1.39 1.47 0.06 71.63 Average: 0 24.51 0.00 1.28 0.45 0.05 73.71 Average: 1 22.95 0.00 1.31 5.90 0.06 69.78 Average: 2 28.20 0.00 1.56 1.18 0.07 69.00 Average: 3 32.47 0.00 1.69 1.12 0.06 64.65 Average: 4 29.71 0.00 1.43 0.21 0.07 68.58 Average: 5 20.28 0.00 1.10 0.37 0.06 78.19 Average: 6 21.30 0.00 1.43 0.78 0.05 76.44 Average: 7 24.18 0.00 1.28 1.78 0.07 72.69