---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11437 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 834 27854 0 3477 30876 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:4b:55:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe4b:555f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:75:f0:74 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::42:23ff:fe75:f074/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11437) 08/11/26 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 170.54 10.56 159.98 1319.43 106502.50 21:59:01 183.82 2.35 181.47 385.40 55369.04 Average: 177.18 6.46 170.72 852.45 80937.90 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29878196 31732752 3061024 9.29 75996 2080368 1431128 4.21 842716 1901824 280376 21:59:01 28595268 31683252 4343952 13.19 105400 3222048 1480652 4.36 976756 2954660 1796 Average: 29236732 31708002 3702488 11.24 90698 2651208 1455890 4.28 909736 2428242 141086 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 154.62 95.85 2465.64 14.80 0.00 0.00 0.00 0.00 21:58:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 754.19 798.98 6053.47 5496.91 0.00 0.00 0.00 0.00 21:59:01 lo 3.80 3.80 0.38 0.38 0.00 0.00 0.00 0.00 21:59:01 docker0 3.55 4.52 0.52 32.31 0.00 0.00 0.00 0.00 Average: ens3 454.38 447.39 4259.41 2755.63 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 1.77 2.26 0.26 16.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11437) 08/11/26 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.32 0.00 0.81 2.23 0.03 87.62 21:58:01 0 0.28 0.00 0.20 0.02 0.03 99.47 21:58:01 1 0.97 0.00 0.38 5.67 0.02 92.96 21:58:01 2 0.25 0.00 0.72 5.17 0.05 93.81 21:58:01 3 15.27 0.00 1.05 0.27 0.03 83.38 21:58:01 4 22.71 0.00 1.67 5.71 0.05 69.87 21:58:01 5 29.36 0.00 1.58 0.45 0.05 68.55 21:58:01 6 5.20 0.00 0.57 0.08 0.02 94.13 21:58:01 7 0.47 0.00 0.23 0.48 0.02 98.80 21:59:01 all 22.30 0.00 2.66 1.36 0.07 73.61 21:59:01 0 31.02 0.00 2.55 0.23 0.08 66.11 21:59:01 1 18.43 0.00 3.16 0.66 0.07 77.69 21:59:01 2 20.64 0.00 2.83 8.80 0.07 67.68 21:59:01 3 21.03 0.00 2.37 0.22 0.07 76.31 21:59:01 4 24.31 0.00 3.27 0.42 0.07 71.93 21:59:01 5 23.74 0.00 2.63 0.07 0.07 73.49 21:59:01 6 16.02 0.00 1.80 0.02 0.03 82.13 21:59:01 7 23.26 0.00 2.66 0.45 0.08 73.53 Average: all 15.79 0.00 1.73 1.79 0.05 80.64 Average: 0 15.60 0.00 1.37 0.13 0.06 82.84 Average: 1 9.66 0.00 1.77 3.17 0.04 85.35 Average: 2 10.41 0.00 1.77 6.98 0.06 80.78 Average: 3 18.14 0.00 1.71 0.24 0.05 79.86 Average: 4 23.50 0.00 2.47 3.08 0.06 70.89 Average: 5 26.56 0.00 2.11 0.26 0.06 71.02 Average: 6 10.59 0.00 1.18 0.05 0.03 88.15 Average: 7 11.81 0.00 1.44 0.47 0.05 86.23