---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12520 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 712K 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 860 28626 0 2679 30870 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:51:e5:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe51:e551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:72:d9:16 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-8c-8g-12520) 07/26/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 179.22 23.10 156.13 1327.10 81060.70 09:03:01 170.09 27.98 142.11 1353.77 61794.77 Average: 174.62 25.56 149.06 1340.55 71346.80 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29872752 31712428 3066468 9.31 80136 2059464 1316600 3.87 846360 1908124 248340 09:03:01 27914656 30117532 5024564 15.25 94356 2396004 2684896 7.90 2541776 2141236 12260 Average: 28893704 30914980 4045516 12.28 87246 2227734 2000748 5.89 1694068 2024680 130300 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 164.36 126.84 1977.02 28.10 0.00 0.00 0.00 0.00 09:03:01 lo 4.05 4.05 0.67 0.67 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 577.60 408.18 4666.46 89.34 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.42 0.42 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 372.72 268.69 3333.04 58.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12520) 07/26/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.10 0.00 0.75 1.71 0.03 88.40 09:02:01 0 29.59 0.00 2.14 2.02 0.05 66.19 09:02:01 1 28.23 0.00 1.70 0.41 0.05 69.62 09:02:01 2 1.50 0.00 0.32 6.68 0.05 91.45 09:02:01 3 6.32 0.00 0.48 4.42 0.02 88.77 09:02:01 4 3.29 0.00 0.46 0.02 0.03 96.20 09:02:01 5 1.71 0.00 0.36 0.03 0.02 97.88 09:02:01 6 1.85 0.00 0.19 0.02 0.02 97.93 09:02:01 7 0.32 0.00 0.37 0.10 0.02 99.19 09:03:01 all 32.59 0.00 1.46 0.69 0.07 65.19 09:03:01 0 30.72 0.00 2.21 0.07 0.07 66.93 09:03:01 1 28.23 0.00 1.27 0.40 0.08 70.01 09:03:01 2 27.02 0.00 1.36 3.30 0.07 68.26 09:03:01 3 35.30 0.00 1.19 0.07 0.07 63.38 09:03:01 4 32.96 0.00 1.51 0.22 0.07 65.24 09:03:01 5 38.21 0.00 1.50 0.48 0.08 59.72 09:03:01 6 34.16 0.00 0.87 0.25 0.08 64.63 09:03:01 7 34.11 0.00 1.74 0.75 0.07 63.34 Average: all 20.94 0.00 1.11 1.20 0.05 76.70 Average: 0 30.16 0.00 2.18 1.04 0.06 66.57 Average: 1 28.23 0.00 1.48 0.40 0.07 69.81 Average: 2 14.36 0.00 0.84 4.98 0.06 79.77 Average: 3 20.94 0.00 0.83 2.22 0.04 75.96 Average: 4 18.25 0.00 0.99 0.12 0.05 80.59 Average: 5 20.11 0.00 0.93 0.26 0.05 78.65 Average: 6 18.12 0.00 0.53 0.13 0.05 81.16 Average: 7 17.34 0.00 1.06 0.43 0.04 81.12