---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18357 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 875 28557 0 2734 30856 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:64:cc:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe64:cc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:3f:7f:14 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::42:88ff:fe3f:7f14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18357) 06/04/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 154.02 22.18 131.84 445.93 68466.19 09:57:01 154.38 7.21 147.17 519.03 88465.44 Average: 154.20 14.70 139.51 482.48 78466.65 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29829556 31505552 3109664 9.44 78384 1901436 1984012 5.84 1067916 1740228 167636 09:57:01 28198340 30799700 4740880 14.39 89184 2796636 2280260 6.71 1953628 2436884 45988 Average: 29013948 31152626 3925272 11.92 83784 2349036 2132136 6.27 1510772 2088556 106812 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 208.65 143.91 1299.86 28.20 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 692.39 472.01 3246.75 104.61 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 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 Average: ens3 450.54 307.97 2273.38 66.41 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18357) 06/04/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.64 0.00 0.77 2.11 0.03 85.45 09:56:01 0 4.55 0.00 0.48 0.02 0.03 94.91 09:56:01 1 11.13 0.00 0.90 13.70 0.05 74.22 09:56:01 2 11.35 0.00 0.75 0.28 0.03 87.58 09:56:01 3 4.57 0.00 0.62 0.33 0.03 94.44 09:56:01 4 2.63 0.00 0.15 0.52 0.02 96.68 09:56:01 5 3.39 0.00 0.13 0.12 0.02 96.35 09:56:01 6 27.50 0.00 1.49 1.00 0.05 69.96 09:56:01 7 27.97 0.00 1.60 0.95 0.03 69.44 09:57:01 all 19.56 0.00 1.56 2.57 0.06 76.25 09:57:01 0 21.16 0.00 1.27 0.03 0.03 77.50 09:57:01 1 15.44 0.00 1.57 1.60 0.05 81.34 09:57:01 2 30.95 0.00 1.99 1.24 0.05 65.77 09:57:01 3 26.09 0.00 1.40 0.07 0.07 72.38 09:57:01 4 17.84 0.00 1.34 2.66 0.07 78.09 09:57:01 5 11.17 0.00 1.49 7.59 0.07 79.68 09:57:01 6 16.47 0.00 1.77 0.35 0.05 81.36 09:57:01 7 17.33 0.00 1.67 7.03 0.07 73.89 Average: all 15.60 0.00 1.17 2.34 0.04 80.85 Average: 0 12.85 0.00 0.88 0.03 0.03 86.22 Average: 1 13.29 0.00 1.24 7.65 0.05 77.78 Average: 2 21.13 0.00 1.37 0.76 0.04 76.70 Average: 3 15.35 0.00 1.01 0.20 0.05 83.39 Average: 4 10.22 0.00 0.74 1.59 0.04 87.41 Average: 5 7.27 0.00 0.81 3.84 0.04 88.03 Average: 6 21.99 0.00 1.63 0.68 0.05 75.66 Average: 7 22.66 0.00 1.64 3.98 0.05 71.66