---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6173 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 826 28698 0 2642 30895 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:1e:e7:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe1e:e7be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d0:9a:60 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:aff:fed0:9a60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6173) 12/19/23 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 111.15 35.33 75.82 1676.52 23029.10 06:08:01 125.78 9.68 116.10 1622.48 36701.15 06:09:01 162.76 0.13 162.62 13.46 49403.50 Average: 133.22 15.04 118.18 1104.50 36378.13 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30051580 31658028 2887640 8.77 69528 1847412 1449796 4.27 913896 1681796 170892 06:08:01 29174416 31600304 3764804 11.43 86260 2618088 1679516 4.94 1073056 2324068 446100 06:09:01 29459160 31691828 3480060 10.57 108128 2401480 1454584 4.28 1032672 2085844 356 Average: 29561719 31650053 3377501 10.25 87972 2288993 1527965 4.50 1006541 2030569 205783 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:07:01 ens3 62.54 43.46 982.14 8.52 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.59 2.59 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 356.93 196.47 4956.32 22.60 0.00 0.00 0.00 0.00 06:08:01 vethf4272bc 83.49 195.36 7.84 3660.90 0.00 0.00 0.00 0.30 06:08:01 docker0 83.49 195.23 6.70 3660.89 0.00 0.00 0.00 0.00 06:09:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 06:09:01 ens3 216.73 236.39 260.37 1757.62 0.00 0.00 0.00 0.00 06:09:01 docker0 6.63 11.18 0.59 241.84 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 212.16 158.80 2068.20 595.87 0.00 0.00 0.00 0.00 Average: docker0 30.07 68.89 2.44 1302.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6173) 12/19/23 _x86_64_ (8 CPU) 06:05:23 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.10 0.00 0.81 2.35 0.04 86.71 06:07:01 0 26.82 0.00 1.74 2.13 0.05 69.26 06:07:01 1 12.77 0.00 1.07 1.84 0.08 84.24 06:07:01 2 3.67 0.00 0.47 0.23 0.02 95.62 06:07:01 3 1.53 0.00 0.28 0.10 0.02 98.07 06:07:01 4 5.83 0.00 0.62 4.54 0.03 88.98 06:07:01 5 12.61 0.00 1.15 0.63 0.03 85.57 06:07:01 6 13.62 0.00 0.83 0.92 0.03 84.60 06:07:01 7 3.95 0.00 0.33 8.43 0.02 87.27 06:08:01 all 7.51 0.00 1.63 2.69 0.04 88.13 06:08:01 0 9.20 0.00 2.37 0.05 0.05 88.33 06:08:01 1 17.21 0.00 2.54 3.13 0.05 77.07 06:08:01 2 8.97 0.00 1.60 0.64 0.03 88.76 06:08:01 3 13.60 0.00 1.65 0.67 0.05 84.03 06:08:01 4 3.07 0.00 1.18 0.12 0.03 95.60 06:08:01 5 2.24 0.00 1.39 5.20 0.03 91.14 06:08:01 6 4.87 0.00 1.69 1.69 0.03 91.72 06:08:01 7 0.91 0.00 0.60 10.08 0.03 88.38 06:09:01 all 11.03 0.00 1.55 3.44 0.05 83.92 06:09:01 0 13.33 0.00 1.49 7.19 0.05 77.93 06:09:01 1 9.78 0.00 1.27 1.35 0.05 87.54 06:09:01 2 5.00 0.00 1.22 0.84 0.05 92.89 06:09:01 3 24.07 0.00 3.75 0.97 0.08 71.12 06:09:01 4 10.70 0.00 0.91 0.03 0.03 88.33 06:09:01 5 8.24 0.00 1.53 11.49 0.05 78.69 06:09:01 6 12.07 0.00 1.32 0.37 0.05 86.19 06:09:01 7 5.11 0.00 0.98 5.26 0.03 88.62 Average: all 9.54 0.00 1.33 2.83 0.04 86.26 Average: 0 16.45 0.00 1.87 3.12 0.05 78.52 Average: 1 13.26 0.00 1.63 2.11 0.06 82.95 Average: 2 5.87 0.00 1.09 0.57 0.03 92.43 Average: 3 13.05 0.00 1.89 0.58 0.05 84.43 Average: 4 6.52 0.00 0.90 1.57 0.03 90.97 Average: 5 7.70 0.00 1.35 5.76 0.04 85.14 Average: 6 10.19 0.00 1.28 0.99 0.04 87.50 Average: 7 3.33 0.00 0.64 7.92 0.03 88.09