---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91241 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 14G 141G 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 903 24730 0 6532 30807 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:79:cc:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe79:cc32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:95:b2:7b 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:bfff:fe95:b27b/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-91241) 12/16/24 _x86_64_ (8 CPU) 05:45:18 LINUX RESTART (8 CPU) 05:46:02 tps rtps wtps bread/s bwrtn/s 05:47:01 201.73 32.69 169.04 3292.87 86601.32 05:48:01 571.19 4.45 566.74 431.66 199662.99 05:49:01 161.52 0.55 160.97 67.72 17745.84 Average: 312.09 12.45 299.64 1252.75 101419.02 05:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 28723024 31617104 4216196 12.80 86952 3087568 1788980 5.26 1010456 2848276 1246368 05:48:01 23911548 30047364 9027672 27.41 145708 6117764 7479116 22.01 2778296 5636932 1368 05:49:01 24815228 31140132 8123992 24.66 176084 6249884 2859916 8.41 1753848 5753800 76 Average: 25816600 30934867 7122620 21.62 136248 5151739 4042671 11.89 1847533 4746336 415937 05:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 lo 10.51 10.51 1.00 1.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 390.32 259.48 10503.12 27.68 0.00 0.00 0.00 0.00 05:48:01 veth3becd3e 144.49 165.51 27.00 25.63 0.00 0.00 0.00 0.00 05:48:01 lo 5.33 5.33 0.54 0.54 0.00 0.00 0.00 0.00 05:48:01 br-d4dbe924bcbb 4.80 7.07 0.44 137.90 0.00 0.00 0.00 0.00 05:48:01 veth889a3b4 0.52 0.77 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 veth3becd3e 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 05:49:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 05:49:01 br-d4dbe924bcbb 0.63 0.57 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 14.38 19.30 2.18 291.74 0.00 0.00 0.00 0.00 Average: veth3becd3e 48.49 55.67 9.05 8.60 0.00 0.00 0.00 0.00 Average: lo 6.41 6.41 0.62 0.62 0.00 0.00 0.00 0.00 Average: br-d4dbe924bcbb 1.82 2.56 0.16 46.23 0.00 0.00 0.00 0.00 Average: docker0 4.82 6.47 0.73 97.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91241) 12/16/24 _x86_64_ (8 CPU) 05:45:18 LINUX RESTART (8 CPU) 05:46:02 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 11.69 0.00 2.06 4.58 0.10 81.56 05:47:01 0 26.32 0.00 2.35 2.01 0.05 69.26 05:47:01 1 19.77 0.00 2.34 0.58 0.05 77.26 05:47:01 2 3.63 0.00 1.30 12.60 0.03 82.44 05:47:01 3 15.87 0.00 2.54 9.43 0.07 72.09 05:47:01 4 10.97 0.00 2.47 2.91 0.07 83.58 05:47:01 5 8.89 0.00 1.87 4.76 0.03 84.45 05:47:01 6 4.05 0.00 1.97 4.10 0.51 89.37 05:47:01 7 4.08 0.00 1.68 0.24 0.05 93.95 05:48:01 all 32.50 0.00 7.79 3.44 0.09 56.18 05:48:01 0 27.12 0.00 7.51 7.07 0.08 58.21 05:48:01 1 30.67 0.00 9.31 7.68 0.10 52.24 05:48:01 2 33.45 0.00 8.56 1.87 0.08 56.04 05:48:01 3 41.44 0.00 8.55 7.15 0.08 42.77 05:48:01 4 37.08 0.00 7.62 1.19 0.12 53.99 05:48:01 5 29.81 0.00 7.75 0.64 0.08 61.72 05:48:01 6 28.12 0.00 6.39 0.42 0.08 64.99 05:48:01 7 32.44 0.00 6.69 1.44 0.07 59.36 05:49:01 all 9.74 0.00 2.21 0.52 0.06 87.46 05:49:01 0 7.63 0.00 2.06 1.52 0.07 88.73 05:49:01 1 8.69 0.00 2.00 0.15 0.08 89.07 05:49:01 2 10.82 0.00 2.11 0.74 0.05 86.27 05:49:01 3 9.97 0.00 2.14 0.10 0.07 87.72 05:49:01 4 6.92 0.00 1.94 1.11 0.07 89.97 05:49:01 5 8.27 0.00 2.18 0.42 0.08 89.05 05:49:01 6 14.16 0.00 3.03 0.07 0.05 82.69 05:49:01 7 11.46 0.00 2.21 0.08 0.07 86.18 Average: all 17.97 0.00 4.02 2.83 0.09 75.09 Average: 0 20.30 0.00 3.98 3.54 0.07 72.12 Average: 1 19.65 0.00 4.54 2.79 0.08 72.94 Average: 2 16.01 0.00 4.00 5.03 0.06 74.90 Average: 3 22.41 0.00 4.41 5.53 0.07 67.57 Average: 4 18.20 0.00 3.99 1.73 0.08 76.00 Average: 5 15.64 0.00 3.93 1.93 0.07 78.43 Average: 6 15.49 0.00 3.80 1.52 0.21 78.97 Average: 7 16.03 0.00 3.53 0.59 0.06 79.79