---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2238 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 13G 143G 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 855 26767 0 4543 30855 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:60:5f:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe60:5f77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:f3:2a:01 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-v1-8c-8g-2238) 03/04/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 289.15 29.28 259.87 966.11 55273.45 22:50:01 138.29 14.25 124.04 336.82 101700.90 Average: 213.71 21.76 191.95 651.44 78489.11 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29997252 31645456 2941968 8.93 74824 1879244 1444204 4.25 910760 1730228 243468 22:50:01 27441980 31621068 5497240 16.69 93356 4337248 1378388 4.06 917704 4182684 1848916 Average: 28719616 31633262 4219604 12.81 84090 3108246 1411296 4.15 914232 2956456 1046192 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:49:01 ens3 295.05 173.69 1487.70 57.63 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:50:01 ens3 5698.18 3848.18 22044.82 854.31 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 2996.84 2011.09 11767.12 456.00 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-v1-8c-8g-2238) 03/04/26 _x86_64_ (8 CPU) 22:47:30 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.60 0.00 0.96 3.18 0.05 85.22 22:49:01 0 3.72 0.00 0.61 0.10 0.05 95.51 22:49:01 1 11.88 0.00 1.00 0.50 0.03 86.58 22:49:01 2 2.70 0.00 0.48 2.12 0.02 94.68 22:49:01 3 16.01 0.00 1.69 3.59 0.03 78.68 22:49:01 4 17.32 0.00 1.58 0.67 0.05 80.38 22:49:01 5 11.10 0.00 0.43 0.22 0.05 88.20 22:49:01 6 8.95 0.00 0.92 10.43 0.07 79.63 22:49:01 7 13.17 0.00 0.90 7.84 0.08 78.01 22:50:01 all 8.81 0.00 3.41 3.71 0.06 84.01 22:50:01 0 0.85 0.00 1.56 0.14 0.07 97.39 22:50:01 1 6.94 0.00 6.70 0.03 0.08 86.24 22:50:01 2 13.78 0.00 0.65 5.79 0.03 79.75 22:50:01 3 22.47 0.00 5.04 0.07 0.08 72.33 22:50:01 4 1.86 0.00 1.44 17.54 0.03 79.13 22:50:01 5 6.50 0.00 7.75 0.51 0.07 85.17 22:50:01 6 13.07 0.00 3.04 4.60 0.05 79.23 22:50:01 7 5.19 0.00 1.12 0.90 0.05 92.74 Average: all 9.71 0.00 2.18 3.44 0.05 84.62 Average: 0 2.30 0.00 1.08 0.12 0.06 96.44 Average: 1 9.41 0.00 3.85 0.27 0.06 86.41 Average: 2 8.24 0.00 0.57 3.95 0.03 87.22 Average: 3 19.21 0.00 3.35 1.84 0.06 75.53 Average: 4 9.60 0.00 1.51 9.09 0.04 79.76 Average: 5 8.82 0.00 4.07 0.36 0.06 86.69 Average: 6 10.99 0.00 1.97 7.55 0.06 79.44 Average: 7 9.18 0.00 1.01 4.37 0.07 85.37