---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36912 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 14G 142G 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 838 25678 0 5649 30872 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:3a:83:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe3a:8388/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:cd:d7:f4 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-36912) 05/02/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 136.34 70.71 65.63 4570.74 26412.13 11:52:01 123.53 19.53 104.00 2272.82 30447.73 11:53:01 166.59 4.48 162.11 508.72 83139.34 11:54:01 230.29 11.91 218.38 799.60 71705.63 11:55:01 25.83 0.63 25.20 29.46 21866.99 11:56:01 63.45 1.42 62.03 107.56 21832.26 Average: 124.34 18.12 106.22 1381.54 42566.32 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30174344 31727868 2764876 8.39 67000 1798632 1429488 4.21 843088 1634412 146036 11:52:01 29839268 31738908 3099952 9.41 85812 2109920 1403488 4.13 851480 1926632 143432 11:53:01 26363116 31674816 6576104 19.96 125564 5354696 1438424 4.23 1015720 5077852 1376540 11:54:01 24754472 30237448 8184748 24.85 132816 5509520 6165552 18.14 2553048 5094764 8000 11:55:01 24566156 30088028 8373064 25.42 133380 5546376 5410260 15.92 2768468 5071092 124 11:56:01 26360440 31677452 6578780 19.97 135468 5349672 1431508 4.21 1200896 4884928 2456 Average: 27009633 31190753 5929587 18.00 113340 4278136 2879787 8.47 1538783 3948280 279431 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 342.85 245.55 1455.12 59.83 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:52:01 ens3 59.17 45.28 828.33 8.76 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-490173c47fd1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 8.87 8.87 0.81 0.81 0.00 0.00 0.00 0.00 11:53:01 ens3 1128.55 585.92 36255.48 40.13 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-490173c47fd1 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 veth0d262f6 1.23 1.27 0.08 0.08 0.00 0.00 0.00 0.00 11:54:01 vethc01917f 55.66 66.99 19.40 16.40 0.00 0.00 0.00 0.00 11:55:01 br-490173c47fd1 1.45 2.03 0.65 0.42 0.00 0.00 0.00 0.00 11:55:01 lo 6.60 6.60 1.33 1.33 0.00 0.00 0.00 0.00 11:55:01 vethc01917f 124.03 151.51 145.40 34.67 0.00 0.00 0.00 0.01 11:55:01 veth59e35da 4.57 5.23 1.71 1.17 0.00 0.00 0.00 0.00 11:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 ens3 1669.31 971.51 38689.53 274.77 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 276.09 160.14 6437.48 45.55 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36912) 05/02/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.83 0.00 1.07 4.02 0.04 84.04 11:51:01 0 5.83 0.00 0.99 2.52 0.02 90.65 11:51:01 1 5.23 0.00 0.62 1.22 0.02 92.92 11:51:01 2 11.30 0.00 0.94 4.46 0.07 83.23 11:51:01 3 10.87 0.00 0.95 4.05 0.07 84.06 11:51:01 4 16.85 0.00 1.12 2.15 0.05 79.82 11:51:01 5 14.51 0.00 1.59 1.16 0.03 82.71 11:51:01 6 13.18 0.00 1.47 1.32 0.05 83.99 11:51:01 7 8.90 0.00 0.87 15.27 0.05 74.91 11:52:01 all 10.16 0.00 0.66 3.05 0.03 86.10 11:52:01 0 12.26 0.00 0.95 5.45 0.03 81.30 11:52:01 1 10.75 0.00 0.88 1.13 0.02 87.22 11:52:01 2 16.29 0.00 1.07 3.80 0.05 78.78 11:52:01 3 0.65 0.00 0.28 12.33 0.00 86.73 11:52:01 4 5.25 0.00 0.32 0.03 0.03 94.36 11:52:01 5 7.51 0.00 0.48 0.23 0.03 91.74 11:52:01 6 10.36 0.00 0.70 0.10 0.02 88.83 11:52:01 7 18.22 0.00 0.65 1.28 0.03 79.81 11:53:01 all 11.35 0.00 5.41 9.09 0.07 74.08 11:53:01 0 12.27 0.00 5.21 4.82 0.05 77.66 11:53:01 1 11.30 0.00 5.08 6.59 0.07 76.96 11:53:01 2 10.52 0.00 4.38 19.87 0.05 65.19 11:53:01 3 9.59 0.00 5.54 21.98 0.08 62.81 11:53:01 4 11.53 0.00 6.12 0.13 0.08 82.12 11:53:01 5 12.24 0.00 5.10 0.07 0.08 82.50 11:53:01 6 11.74 0.00 4.44 0.52 0.07 83.23 11:53:01 7 11.61 0.00 7.34 18.86 0.09 62.11 11:54:01 all 21.24 0.00 3.21 6.17 0.07 69.32 11:54:01 0 15.86 0.00 2.36 1.43 0.07 80.28 11:54:01 1 17.46 0.00 3.18 4.67 0.07 74.62 11:54:01 2 33.05 0.00 4.18 2.17 0.08 60.51 11:54:01 3 18.18 0.00 3.14 0.75 0.05 77.87 11:54:01 4 26.06 0.00 3.42 0.30 0.07 70.15 11:54:01 5 21.60 0.00 2.95 2.97 0.07 72.41 11:54:01 6 18.92 0.00 2.77 0.49 0.05 77.78 11:54:01 7 18.77 0.00 3.67 36.83 0.07 40.67 11:55:01 all 12.58 0.00 1.51 1.32 0.08 84.51 11:55:01 0 12.05 0.00 1.71 0.30 0.10 85.83 11:55:01 1 11.99 0.00 1.34 0.15 0.08 86.44 11:55:01 2 14.59 0.00 1.59 0.03 0.08 83.70 11:55:01 3 14.54 0.00 1.69 0.02 0.05 83.70 11:55:01 4 10.97 0.00 1.10 0.62 0.07 87.24 11:55:01 5 10.97 0.00 1.62 0.28 0.07 87.05 11:55:01 6 10.32 0.00 1.17 0.07 0.08 88.36 11:55:01 7 15.23 0.00 1.83 9.09 0.10 73.75 11:56:01 all 5.87 0.00 0.50 1.64 0.04 91.95 11:56:01 0 5.12 0.00 0.44 0.28 0.02 94.14 11:56:01 1 0.42 0.00 0.33 0.03 0.02 99.20 11:56:01 2 18.67 0.00 0.87 0.72 0.05 79.69 11:56:01 3 19.46 0.00 0.72 0.50 0.07 79.25 11:56:01 4 0.87 0.00 0.33 0.32 0.07 98.41 11:56:01 5 1.00 0.00 0.53 0.10 0.05 98.31 11:56:01 6 0.58 0.00 0.32 0.20 0.03 98.87 11:56:01 7 0.84 0.00 0.48 11.06 0.03 87.59 Average: all 12.00 0.00 2.05 4.20 0.05 81.70 Average: 0 10.54 0.00 1.93 2.46 0.05 85.03 Average: 1 9.51 0.00 1.90 2.29 0.04 86.26 Average: 2 17.41 0.00 2.17 5.16 0.06 75.20 Average: 3 12.22 0.00 2.05 6.57 0.05 79.11 Average: 4 11.92 0.00 2.06 0.59 0.06 85.37 Average: 5 11.29 0.00 2.04 0.80 0.06 85.81 Average: 6 10.84 0.00 1.81 0.45 0.05 86.85 Average: 7 12.25 0.00 2.45 15.34 0.06 69.90