---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42438 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 13G 143G 9% / 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 883 26190 0 5093 30828 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:f5:5b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fef5:5b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:df:b7:54 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42438) 09/27/24 _x86_64_ (8 CPU) 14:51:47 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 358.57 79.79 278.79 5796.50 60695.48 14:54:01 127.46 21.48 105.98 1615.46 30980.04 14:55:01 151.04 9.33 141.71 1654.79 67427.56 14:56:01 251.36 12.06 239.29 784.07 74107.32 14:57:01 33.98 1.62 32.36 47.99 20788.49 14:58:01 69.86 1.37 68.49 105.30 23098.58 Average: 165.38 20.94 144.44 1667.31 46182.27 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30171220 31631332 2768000 8.40 57176 1721552 1485396 4.37 918308 1573420 97872 14:54:01 29859808 31695180 3079412 9.35 84136 2048552 1411696 4.15 881452 1875256 149652 14:55:01 27017384 31623692 5921836 17.98 108436 4715540 1568568 4.62 1023452 4460312 1351500 14:56:01 24165460 29066724 8773760 26.64 117260 4981904 8016736 23.59 3755168 4503936 864 14:57:01 22993500 27929388 9945720 30.19 117848 5012344 9398968 27.65 4960832 4457116 27272 14:58:01 26795412 31541616 6143808 18.65 119904 4835248 1572680 4.63 1400316 4282256 1668 Average: 26833797 30581322 6105423 18.54 100793 3885857 3909007 11.50 2156588 3525383 271471 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 472.44 303.12 1588.13 79.73 0.00 0.00 0.00 0.00 14:53:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 47.48 36.23 664.21 7.25 0.00 0.00 0.00 0.00 14:54:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 822.45 443.81 27580.97 32.61 0.00 0.00 0.00 0.00 14:55:01 br-730983b4600b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 12.26 12.26 1.13 1.13 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth60bc17d 0.37 0.78 0.05 0.07 0.00 0.00 0.00 0.00 14:56:01 ens3 49.94 24.80 1743.07 2.12 0.00 0.00 0.00 0.00 14:56:01 vethb973d7d 0.28 0.68 0.05 0.06 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth60bc17d 0.68 0.97 0.21 0.89 0.00 0.00 0.00 0.00 14:57:01 ens3 20.01 18.15 10.05 18.13 0.00 0.00 0.00 0.00 14:57:01 vethb973d7d 0.68 1.02 0.21 0.90 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 45.45 31.31 63.17 14.69 0.00 0.00 0.00 0.00 14:58:01 lo 28.72 28.72 7.52 7.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.96 142.90 5274.79 25.75 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42438) 09/27/24 _x86_64_ (8 CPU) 14:51:47 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 8.44 0.00 1.14 5.80 0.04 84.59 14:53:01 0 3.87 0.00 0.87 1.10 0.03 94.13 14:53:01 1 5.06 0.00 0.70 1.04 0.07 93.13 14:53:01 2 4.22 0.00 0.78 0.78 0.03 94.17 14:53:01 3 10.63 0.00 0.64 0.89 0.03 87.82 14:53:01 4 3.66 0.00 2.66 3.08 0.03 90.57 14:53:01 5 9.13 0.00 0.89 10.92 0.03 79.02 14:53:01 6 15.61 0.00 1.14 27.41 0.05 55.80 14:53:01 7 15.34 0.00 1.45 1.27 0.03 81.90 14:54:01 all 9.95 0.00 0.81 3.26 0.04 85.95 14:54:01 0 16.19 0.00 1.39 0.30 0.03 82.08 14:54:01 1 0.57 0.00 0.15 0.02 0.05 99.21 14:54:01 2 4.23 0.00 0.63 0.57 0.02 94.55 14:54:01 3 0.50 0.00 0.20 0.07 0.03 99.20 14:54:01 4 2.64 0.00 0.43 0.53 0.02 96.38 14:54:01 5 6.24 0.00 0.82 3.60 0.03 89.31 14:54:01 6 9.41 0.00 1.02 17.83 0.03 71.71 14:54:01 7 39.84 0.00 1.77 3.21 0.05 55.13 14:55:01 all 10.68 0.00 3.95 7.91 0.07 77.39 14:55:01 0 11.34 0.00 4.10 3.97 0.08 80.50 14:55:01 1 11.84 0.00 4.41 27.89 0.08 55.78 14:55:01 2 9.87 0.00 4.02 0.08 0.07 85.96 14:55:01 3 6.68 0.00 3.44 0.37 0.05 89.45 14:55:01 4 11.35 0.00 3.54 0.08 0.05 84.98 14:55:01 5 9.87 0.00 4.80 1.98 0.08 83.26 14:55:01 6 13.41 0.00 3.37 21.77 0.07 61.38 14:55:01 7 11.09 0.00 3.98 7.21 0.07 77.65 14:56:01 all 43.25 0.00 5.25 4.76 0.10 46.63 14:56:01 0 46.66 0.00 5.41 1.49 0.10 46.34 14:56:01 1 41.38 0.00 5.44 29.72 0.10 23.35 14:56:01 2 43.99 0.00 5.44 1.85 0.12 48.60 14:56:01 3 40.92 0.00 5.18 0.41 0.10 53.39 14:56:01 4 47.31 0.00 5.68 0.20 0.10 46.71 14:56:01 5 40.22 0.00 4.59 1.83 0.10 53.27 14:56:01 6 43.47 0.00 5.14 1.72 0.12 49.54 14:56:01 7 42.04 0.00 5.12 0.96 0.10 51.77 14:57:01 all 20.36 0.00 1.98 1.25 0.09 76.32 14:57:01 0 20.99 0.00 2.38 0.18 0.10 76.35 14:57:01 1 25.77 0.00 2.35 0.02 0.12 71.75 14:57:01 2 19.03 0.00 2.14 1.39 0.07 77.36 14:57:01 3 16.39 0.00 1.54 0.15 0.07 81.85 14:57:01 4 20.62 0.00 1.93 0.00 0.08 77.37 14:57:01 5 20.51 0.00 2.01 8.23 0.08 69.16 14:57:01 6 19.48 0.00 1.73 0.00 0.08 78.71 14:57:01 7 20.09 0.00 1.76 0.02 0.08 78.05 14:58:01 all 3.92 0.00 0.54 1.92 0.03 93.59 14:58:01 0 2.56 0.00 0.49 0.22 0.02 96.72 14:58:01 1 22.06 0.00 0.87 0.92 0.03 76.12 14:58:01 2 1.94 0.00 0.52 0.38 0.02 97.14 14:58:01 3 0.92 0.00 0.37 0.44 0.03 98.24 14:58:01 4 0.99 0.00 0.49 0.52 0.03 97.97 14:58:01 5 0.65 0.00 0.52 11.60 0.03 87.20 14:58:01 6 1.17 0.00 0.52 0.12 0.03 98.16 14:58:01 7 1.08 0.00 0.55 1.15 0.02 97.20 Average: all 16.06 0.00 2.27 4.14 0.06 77.47 Average: 0 16.89 0.00 2.43 1.21 0.06 79.41 Average: 1 17.73 0.00 2.31 9.85 0.08 70.03 Average: 2 13.84 0.00 2.25 0.84 0.05 83.01 Average: 3 12.63 0.00 1.89 0.39 0.05 85.05 Average: 4 14.37 0.00 2.45 0.74 0.05 82.39 Average: 5 14.39 0.00 2.26 6.38 0.06 76.91 Average: 6 17.06 0.00 2.15 11.46 0.06 69.26 Average: 7 21.57 0.00 2.43 2.30 0.06 73.64