---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22814 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 11G 145G 7% / 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 777 28690 0 2698 30959 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:80:26:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe80:26b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b4:59:c2 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-22814) 04/12/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 104.23 18.43 85.80 1056.18 24675.24 20:40:01 142.74 44.34 98.40 3514.75 43435.29 Average: 123.49 31.38 92.10 2285.36 34054.49 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30126672 31717880 2812548 8.54 70672 1831780 1438956 4.23 853280 1667692 165624 20:40:01 29375792 31690732 3563428 10.82 91756 2516552 1444260 4.25 1129120 2104756 27936 Average: 29751232 31704306 3187988 9.68 81214 2174166 1441608 4.24 991200 1886224 96780 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 59.28 41.69 970.36 8.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 251.07 167.47 4143.59 22.24 0.00 0.00 0.00 0.00 20:40:01 lo 115.48 115.48 24.75 24.75 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 155.17 104.57 2556.84 15.12 0.00 0.00 0.00 0.00 Average: lo 58.57 58.57 12.47 12.47 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-22814) 04/12/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.07 0.00 0.71 2.51 0.03 86.69 20:39:01 0 21.03 0.00 1.27 0.57 0.02 77.12 20:39:01 1 6.01 0.00 0.53 0.20 0.03 93.22 20:39:01 2 6.79 0.00 0.55 0.62 0.02 92.02 20:39:01 3 0.88 0.00 0.28 0.40 0.00 98.43 20:39:01 4 3.77 0.00 0.47 15.25 0.08 80.43 20:39:01 5 2.92 0.00 0.37 0.28 0.03 96.40 20:39:01 6 0.62 0.00 0.32 0.03 0.02 99.02 20:39:01 7 38.55 0.00 1.92 2.77 0.07 56.69 20:40:01 all 36.54 0.00 1.40 2.12 0.08 59.87 20:40:01 0 37.49 0.00 1.27 0.07 0.07 61.10 20:40:01 1 31.11 0.00 0.92 1.07 0.07 66.84 20:40:01 2 40.17 0.00 2.00 2.43 0.10 55.30 20:40:01 3 30.50 0.00 1.46 5.15 0.07 62.83 20:40:01 4 41.08 0.00 1.27 5.06 0.08 52.51 20:40:01 5 32.54 0.00 1.15 0.53 0.07 65.71 20:40:01 6 30.56 0.00 1.22 1.57 0.07 66.58 20:40:01 7 48.98 0.00 1.92 1.06 0.08 47.96 Average: all 23.28 0.00 1.05 2.31 0.05 73.29 Average: 0 29.26 0.00 1.27 0.32 0.04 69.11 Average: 1 18.56 0.00 0.73 0.63 0.05 80.03 Average: 2 23.44 0.00 1.27 1.52 0.06 73.71 Average: 3 15.67 0.00 0.87 2.77 0.03 80.66 Average: 4 22.42 0.00 0.87 10.15 0.08 66.47 Average: 5 17.71 0.00 0.76 0.41 0.05 81.08 Average: 6 15.57 0.00 0.77 0.80 0.04 82.82 Average: 7 43.75 0.00 1.92 1.92 0.08 52.34