---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45698 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 13G 143G 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 873 26410 0 4883 30837 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:ad:79:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fead:791c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:b5:8d:6c 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::42:95ff:feb5:8d6c/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-45698) 10/02/24 _x86_64_ (8 CPU) 18:28:52 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:04 377.14 87.52 289.62 6268.02 61881.42 18:31:01 242.00 19.31 222.69 2391.16 74798.32 18:32:01 279.25 3.87 275.39 445.39 73127.41 18:33:01 111.63 0.35 111.28 31.99 29999.67 18:34:01 82.35 1.82 80.54 94.25 22252.29 Average: 218.24 22.60 195.63 1840.68 52186.49 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:04 30165708 31653404 2773512 8.42 58288 1747056 1459096 4.29 923640 1575972 107600 18:31:01 27469448 31651536 5469772 16.61 114096 4280460 1628576 4.79 993608 4037332 1161328 18:32:01 25155228 29792216 7783992 23.63 132524 4701452 7303756 21.49 3071052 4180448 204 18:33:01 24963140 29711500 7976080 24.21 149808 4781628 7374220 21.70 3215064 4207908 1112 18:34:01 27036556 31569276 5902664 17.92 152576 4553432 1559096 4.59 1394288 4016716 1872 Average: 26958016 30875586 5981204 18.16 121458 4012806 3864949 11.37 1919530 3603675 254423 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:04 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:30:04 ens3 390.60 269.82 1576.19 76.52 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 11.65 11.65 1.16 1.16 0.00 0.00 0.00 0.00 18:31:01 ens3 811.66 467.64 21793.08 42.50 0.00 0.00 0.00 0.00 18:31:01 br-3b5a505e7dc8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth100180e 2.48 2.67 0.32 0.33 0.00 0.00 0.00 0.00 18:32:01 vethadffba3 134.94 133.79 15.37 33.39 0.00 0.00 0.00 0.00 18:32:01 vethaa8664a 4.78 5.78 0.78 0.87 0.00 0.00 0.00 0.00 18:33:01 docker0 13.58 18.30 2.13 285.85 0.00 0.00 0.00 0.00 18:33:01 veth100180e 4.70 6.30 1.07 0.73 0.00 0.00 0.00 0.00 18:33:01 vethadffba3 374.45 376.30 39.89 70.89 0.00 0.00 0.00 0.01 18:33:01 vethaa8664a 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 20.13 20.13 1.92 1.92 0.00 0.00 0.00 0.00 18:34:01 ens3 1289.29 807.77 23545.42 141.94 0.00 0.00 0.00 0.00 Average: docker0 2.74 3.70 0.43 57.75 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 259.54 162.26 4755.44 28.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45698) 10/02/24 _x86_64_ (8 CPU) 18:28:52 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:04 all 8.56 0.00 1.34 4.31 0.04 85.75 18:30:04 0 12.28 0.00 1.57 13.72 0.07 72.36 18:30:04 1 10.72 0.00 1.32 1.75 0.03 86.17 18:30:04 2 6.13 0.00 1.24 1.12 0.03 91.48 18:30:04 3 8.21 0.00 2.08 10.90 0.03 78.78 18:30:04 4 6.09 0.00 0.70 0.55 0.03 92.62 18:30:04 5 3.66 0.00 1.32 4.96 0.03 90.03 18:30:04 6 11.40 0.00 1.10 0.75 0.07 86.68 18:30:04 7 10.02 0.00 1.33 0.75 0.03 87.86 18:31:01 all 12.97 0.00 4.12 4.83 0.05 78.03 18:31:01 0 8.48 0.00 3.78 2.52 0.07 85.15 18:31:01 1 10.58 0.00 5.08 9.52 0.04 74.78 18:31:01 2 20.87 0.00 4.45 0.49 0.05 74.13 18:31:01 3 9.54 0.00 4.51 22.48 0.07 63.40 18:31:01 4 7.93 0.00 4.06 0.39 0.05 87.57 18:31:01 5 8.67 0.00 3.64 0.26 0.04 87.39 18:31:01 6 26.95 0.00 3.93 1.01 0.11 68.00 18:31:01 7 10.69 0.00 3.51 1.98 0.04 83.79 18:32:01 all 26.86 0.00 3.67 4.60 0.09 64.78 18:32:01 0 21.90 0.00 3.22 2.83 0.07 71.99 18:32:01 1 32.07 0.00 4.10 1.25 0.08 62.49 18:32:01 2 27.80 0.00 3.66 0.54 0.08 67.92 18:32:01 3 29.70 0.00 4.44 24.62 0.12 41.12 18:32:01 4 21.86 0.00 2.93 2.29 0.08 72.84 18:32:01 5 31.02 0.00 3.99 0.72 0.08 64.19 18:32:01 6 27.55 0.00 3.55 1.11 0.08 67.71 18:32:01 7 23.03 0.00 3.48 3.61 0.12 69.76 18:33:01 all 8.97 0.00 1.79 2.50 0.07 86.67 18:33:01 0 5.85 0.00 1.49 2.73 0.07 89.86 18:33:01 1 10.35 0.00 1.82 0.59 0.08 87.16 18:33:01 2 8.36 0.00 1.64 1.45 0.05 88.50 18:33:01 3 8.99 0.00 2.05 0.59 0.08 88.29 18:33:01 4 6.78 0.00 1.29 4.54 0.05 87.34 18:33:01 5 11.07 0.00 1.44 0.22 0.05 87.23 18:33:01 6 12.37 0.00 2.35 7.66 0.10 77.52 18:33:01 7 7.98 0.00 2.25 2.20 0.10 87.47 18:34:01 all 5.82 0.00 0.59 1.30 0.04 92.25 18:34:01 0 0.92 0.00 0.47 0.03 0.02 98.56 18:34:01 1 2.35 0.00 0.52 0.18 0.03 96.91 18:34:01 2 18.43 0.00 0.78 0.68 0.05 80.05 18:34:01 3 0.70 0.00 0.53 0.07 0.03 98.66 18:34:01 4 1.85 0.00 0.50 5.94 0.03 91.67 18:34:01 5 7.30 0.00 0.67 0.60 0.05 91.39 18:34:01 6 1.38 0.00 0.47 2.52 0.02 95.61 18:34:01 7 13.61 0.00 0.79 0.43 0.05 85.12 Average: all 12.62 0.00 2.28 3.49 0.06 81.54 Average: 0 9.91 0.00 2.09 4.39 0.06 83.56 Average: 1 13.24 0.00 2.54 2.58 0.05 81.59 Average: 2 16.26 0.00 2.33 0.86 0.05 80.50 Average: 3 11.41 0.00 2.70 11.58 0.07 74.23 Average: 4 8.91 0.00 1.87 2.77 0.05 86.40 Average: 5 12.37 0.00 2.19 1.37 0.05 84.02 Average: 6 15.80 0.00 2.26 2.62 0.07 79.24 Average: 7 13.08 0.00 2.25 1.79 0.07 82.80