---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5351 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 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 852 28507 0 2806 30877 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:be:43:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:febe:43d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:dc:6a:19 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:b8ff:fedc:6a19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5351) 12/15/23 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 142.11 71.65 70.46 4643.28 28158.21 18:58:01 146.41 18.65 127.76 676.29 34169.11 18:59:01 88.65 4.05 84.60 449.93 51084.82 Average: 125.63 31.22 94.41 1907.97 37857.92 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30129468 31693288 2809752 8.53 67348 1808636 1444964 4.25 874304 1644668 135468 18:58:01 28370876 30230648 4568344 13.87 84092 2072928 3179012 9.35 2379092 1863992 14964 18:59:01 29185760 31604952 3753460 11.40 92880 2612332 1493144 4.39 1189888 2213904 44044 Average: 29228701 31176296 3710519 11.26 81440 2164632 2039040 6.00 1481095 1907521 64825 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 330.76 213.30 1558.05 56.30 0.00 0.00 0.00 0.00 18:57:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 282.90 224.10 2140.54 51.77 0.00 0.00 0.00 0.00 18:58:01 lo 0.67 0.67 0.06 0.06 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 18:59:01 ens3 303.90 201.48 1753.16 69.64 0.00 0.00 0.00 0.00 18:59:01 lo 1.60 1.60 0.16 0.16 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 Average: ens3 305.71 212.96 1818.70 59.25 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5351) 12/15/23 _x86_64_ (8 CPU) 18:55:24 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 11.25 0.00 0.98 3.09 0.03 84.65 18:57:01 0 2.51 0.00 0.37 0.42 0.02 96.68 18:57:01 1 31.46 0.00 1.84 3.25 0.07 63.39 18:57:01 2 26.43 0.00 1.58 1.49 0.05 70.45 18:57:01 3 9.85 0.00 0.70 0.97 0.02 88.47 18:57:01 4 6.42 0.00 0.63 0.93 0.02 92.00 18:57:01 5 2.13 0.00 0.99 6.35 0.03 90.50 18:57:01 6 2.64 0.00 0.83 0.32 0.02 96.19 18:57:01 7 8.61 0.00 0.89 11.01 0.05 79.44 18:58:01 all 19.00 0.00 1.00 3.10 0.05 76.85 18:58:01 0 17.46 0.00 0.65 1.23 0.03 80.62 18:58:01 1 37.37 0.00 1.42 1.25 0.07 59.89 18:58:01 2 23.21 0.00 1.42 9.43 0.05 65.88 18:58:01 3 16.74 0.00 1.19 2.77 0.05 79.25 18:58:01 4 15.78 0.00 0.50 0.85 0.03 82.83 18:58:01 5 11.14 0.00 0.84 3.74 0.07 84.22 18:58:01 6 16.31 0.00 1.36 1.74 0.03 80.56 18:58:01 7 13.92 0.00 0.63 3.79 0.05 81.61 18:59:01 all 11.94 0.00 1.33 3.17 0.04 83.52 18:59:01 0 9.58 0.00 1.27 2.14 0.03 86.98 18:59:01 1 22.19 0.00 1.75 1.24 0.05 74.77 18:59:01 2 6.93 0.00 1.32 11.53 0.05 80.17 18:59:01 3 6.60 0.00 1.05 5.29 0.05 87.01 18:59:01 4 17.25 0.00 1.81 3.41 0.05 77.49 18:59:01 5 9.23 0.00 0.70 1.04 0.03 88.99 18:59:01 6 9.32 0.00 0.90 0.30 0.03 89.44 18:59:01 7 14.42 0.00 1.81 0.42 0.05 83.29 Average: all 14.08 0.00 1.10 3.12 0.04 81.66 Average: 0 9.89 0.00 0.77 1.27 0.03 88.05 Average: 1 30.33 0.00 1.67 1.90 0.06 66.03 Average: 2 18.81 0.00 1.44 7.52 0.05 72.18 Average: 3 11.08 0.00 0.98 3.02 0.04 84.89 Average: 4 13.18 0.00 0.98 1.73 0.03 84.08 Average: 5 7.53 0.00 0.84 3.69 0.04 87.89 Average: 6 9.45 0.00 1.03 0.79 0.03 88.70 Average: 7 12.34 0.00 1.11 5.04 0.05 81.46