---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8946 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 851 28564 0 2750 30879 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:eb:9e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feeb:9ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:aa:cc:71 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::42:17ff:feaa:cc71/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8946) 02/26/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 124.13 42.24 81.89 1893.90 28127.69 18:58:01 139.58 19.46 120.11 726.01 33667.46 18:59:01 86.52 3.90 82.62 466.72 51539.68 Average: 116.74 21.87 94.87 1028.93 37777.74 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30059080 31651272 2880132 8.74 70108 1833044 1431900 4.21 918892 1667820 155112 18:58:01 28910712 30790400 4028500 12.23 84964 2092504 2347356 6.91 1854968 1849904 53636 18:59:01 29249580 31619976 3689632 11.20 93472 2564568 1445908 4.25 1182824 2164004 44032 Average: 29406457 31353883 3532755 10.73 82848 2163372 1741721 5.12 1318895 1893909 84260 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 181.11 129.99 1234.34 46.30 0.00 0.00 0.00 0.00 18:57:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 445.63 315.38 2321.46 92.58 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 178.70 106.85 1290.37 25.70 0.00 0.00 0.00 0.00 18:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.47 184.07 1615.37 54.86 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8946) 02/26/24 _x86_64_ (8 CPU) 18:55:25 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.26 0.00 0.94 2.38 0.04 85.38 18:57:01 0 2.40 0.00 0.42 3.85 0.03 93.29 18:57:01 1 6.19 0.00 0.53 0.20 0.02 93.06 18:57:01 2 6.90 0.00 0.87 0.47 0.03 91.73 18:57:01 3 18.98 0.00 1.19 1.27 0.05 78.52 18:57:01 4 12.16 0.00 0.77 0.30 0.03 86.74 18:57:01 5 17.68 0.00 1.07 1.05 0.05 80.15 18:57:01 6 15.33 0.00 1.22 0.73 0.03 82.68 18:57:01 7 10.48 0.00 1.49 11.20 0.03 76.79 18:58:01 all 21.37 0.00 1.09 1.91 0.06 75.57 18:58:01 0 15.56 0.00 1.45 0.20 0.03 82.75 18:58:01 1 29.10 0.00 1.20 2.49 0.08 67.12 18:58:01 2 28.55 0.00 1.59 0.25 0.08 69.53 18:58:01 3 25.15 0.00 1.18 0.13 0.07 73.47 18:58:01 4 7.51 0.00 1.04 4.85 0.05 86.56 18:58:01 5 20.74 0.00 0.57 0.17 0.05 78.47 18:58:01 6 25.58 0.00 0.99 6.39 0.07 66.98 18:58:01 7 18.80 0.00 0.70 0.77 0.05 79.68 18:59:01 all 11.11 0.00 1.33 2.94 0.04 84.58 18:59:01 0 3.39 0.00 1.19 0.99 0.03 94.40 18:59:01 1 21.65 0.00 2.12 0.85 0.05 75.33 18:59:01 2 12.86 0.00 1.14 7.71 0.05 78.25 18:59:01 3 5.96 0.00 0.90 0.45 0.02 92.67 18:59:01 4 23.46 0.00 1.27 0.62 0.03 74.62 18:59:01 5 12.14 0.00 1.52 2.68 0.03 83.62 18:59:01 6 4.24 0.00 1.34 9.65 0.03 84.74 18:59:01 7 5.12 0.00 1.19 0.55 0.07 93.07 Average: all 14.58 0.00 1.12 2.41 0.05 81.84 Average: 0 7.12 0.00 1.02 1.68 0.03 90.15 Average: 1 18.97 0.00 1.29 1.18 0.05 78.51 Average: 2 16.10 0.00 1.20 2.80 0.06 79.84 Average: 3 16.70 0.00 1.09 0.62 0.04 81.55 Average: 4 14.37 0.00 1.02 1.92 0.04 82.64 Average: 5 16.86 0.00 1.05 1.30 0.04 80.75 Average: 6 15.06 0.00 1.18 5.59 0.04 78.13 Average: 7 11.48 0.00 1.13 4.18 0.05 83.17