---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40469 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 887 25948 0 5331 30823 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:69:9c:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe69:9cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:9a:14:0d 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:aeff:fe9a:140d/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-40469) 09/21/24 _x86_64_ (8 CPU) 10:46:04 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 167.64 32.24 135.39 3234.93 34689.02 10:49:01 422.45 11.60 410.85 762.27 125567.26 10:50:01 155.51 0.48 155.02 47.73 39432.11 Average: 248.53 14.78 233.76 1348.31 66562.80 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 26797536 31594996 6141684 18.65 111092 4886308 1997880 5.88 1043848 4641388 3055256 10:49:01 24945588 29760076 7993632 24.27 129556 4858616 7776760 22.88 3086052 4382652 540 10:50:01 26033372 31047472 6905848 20.97 158772 5000000 3201112 9.42 1870176 4499996 80 Average: 25925499 30800848 7013721 21.29 133140 4914975 4325251 12.73 2000025 4508012 1018625 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 12.13 12.13 1.21 1.21 0.00 0.00 0.00 0.00 10:48:01 ens3 1026.65 596.32 25511.02 51.59 0.00 0.00 0.00 0.00 10:49:01 vethce9839a 52.67 63.49 19.18 15.22 0.00 0.00 0.00 0.00 10:49:01 br-b6490d6aba72 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 veth49a3077 2.58 2.68 0.32 0.28 0.00 0.00 0.00 0.00 10:50:01 vethce9839a 0.17 0.62 0.01 0.04 0.00 0.00 0.00 0.00 10:50:01 br-b6490d6aba72 0.12 0.13 0.02 0.01 0.00 0.00 0.00 0.00 10:50:01 docker0 13.20 17.40 2.11 285.93 0.00 0.00 0.00 0.00 10:50:01 lo 20.96 20.96 2.01 2.01 0.00 0.00 0.00 0.00 Average: vethce9839a 17.61 21.37 6.40 5.09 0.00 0.00 0.00 0.00 Average: br-b6490d6aba72 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 4.40 5.80 0.70 95.31 0.00 0.00 0.00 0.00 Average: lo 5.43 5.43 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40469) 09/21/24 _x86_64_ (8 CPU) 10:46:04 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 13.89 0.00 3.75 2.85 0.07 79.44 10:48:01 0 15.47 0.00 3.93 1.31 0.07 79.23 10:48:01 1 9.84 0.00 3.50 0.27 0.03 86.36 10:48:01 2 10.03 0.00 3.49 0.25 0.07 86.16 10:48:01 3 7.18 0.00 4.09 14.32 0.07 74.34 10:48:01 4 7.78 0.00 3.09 3.01 0.10 86.02 10:48:01 5 10.03 0.00 2.58 0.67 0.07 86.65 10:48:01 6 22.50 0.00 4.85 1.71 0.07 70.87 10:48:01 7 28.34 0.00 4.50 1.40 0.08 65.68 10:49:01 all 23.11 0.00 3.73 6.69 0.08 66.39 10:49:01 0 21.53 0.00 3.81 1.28 0.08 73.31 10:49:01 1 15.92 0.00 4.23 30.77 0.10 48.99 10:49:01 2 21.75 0.00 2.97 0.50 0.08 74.69 10:49:01 3 19.94 0.00 3.46 10.20 0.10 66.30 10:49:01 4 30.30 0.00 4.46 1.06 0.07 64.12 10:49:01 5 26.15 0.00 3.76 2.62 0.07 67.40 10:49:01 6 20.46 0.00 3.14 6.20 0.08 70.12 10:49:01 7 28.90 0.00 4.04 0.75 0.07 66.23 10:50:01 all 6.97 0.00 1.86 2.60 0.06 88.51 10:50:01 0 8.79 0.00 2.41 0.79 0.07 87.95 10:50:01 1 5.41 0.00 2.39 4.30 0.08 87.82 10:50:01 2 8.85 0.00 1.54 0.47 0.05 89.09 10:50:01 3 6.47 0.00 1.76 0.28 0.05 91.43 10:50:01 4 6.15 0.00 1.76 1.57 0.07 90.45 10:50:01 5 5.99 0.00 1.46 2.64 0.05 89.86 10:50:01 6 8.68 0.00 1.81 9.70 0.05 79.76 10:50:01 7 5.45 0.00 1.64 1.07 0.05 91.79 Average: all 14.66 0.00 3.11 4.05 0.07 78.11 Average: 0 15.26 0.00 3.38 1.12 0.07 80.16 Average: 1 10.40 0.00 3.37 11.76 0.07 74.39 Average: 2 13.55 0.00 2.67 0.41 0.07 83.31 Average: 3 11.21 0.00 3.10 8.26 0.07 77.35 Average: 4 14.75 0.00 3.10 1.88 0.08 80.19 Average: 5 14.05 0.00 2.60 1.98 0.06 81.31 Average: 6 17.21 0.00 3.26 5.87 0.07 73.58 Average: 7 20.87 0.00 3.39 1.07 0.07 74.60