---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18116 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 789 28660 0 2716 30947 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:e3:63:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee3:63a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:eb:03:ee 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-18116) 03/25/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 116.75 36.56 80.19 1707.05 26124.85 20:40:01 141.29 43.54 97.75 3425.30 44105.85 Average: 129.02 40.05 88.97 2566.17 35115.35 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30130516 31714492 2808704 8.53 69660 1825300 1400124 4.12 855232 1662500 158560 20:40:01 28439404 30755260 4499816 13.66 91084 2517756 2233860 6.57 2010036 2155488 26176 Average: 29284960 31234876 3654260 11.09 80372 2171528 1816992 5.35 1432634 1908994 92368 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 103.37 71.02 921.31 17.15 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 119.45 119.45 22.49 22.49 0.00 0.00 0.00 0.00 20:40:01 ens3 266.37 172.90 4346.13 20.40 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: lo 60.59 60.59 11.34 11.34 0.00 0.00 0.00 0.00 Average: ens3 184.87 121.96 2633.72 18.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18116) 03/25/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.57 0.00 0.76 2.24 0.04 86.40 20:39:01 0 11.89 0.00 0.80 0.72 0.02 86.58 20:39:01 1 12.11 0.00 0.75 0.18 0.03 86.92 20:39:01 2 1.69 0.00 0.60 12.50 0.03 85.17 20:39:01 3 3.42 0.00 0.28 0.10 0.03 96.16 20:39:01 4 20.98 0.00 0.86 1.93 0.08 76.15 20:39:01 5 15.51 0.00 0.98 0.47 0.02 83.02 20:39:01 6 3.64 0.00 0.45 0.28 0.02 95.61 20:39:01 7 15.33 0.00 1.32 1.78 0.03 81.54 20:40:01 all 27.17 0.00 1.10 3.84 0.07 67.82 20:40:01 0 33.78 0.00 1.39 1.09 0.07 63.68 20:40:01 1 30.61 0.00 1.37 1.96 0.08 65.98 20:40:01 2 22.40 0.00 1.10 16.86 0.08 59.55 20:40:01 3 31.26 0.00 0.94 1.32 0.05 66.43 20:40:01 4 26.07 0.00 1.34 2.42 0.07 70.10 20:40:01 5 18.21 0.00 1.10 2.51 0.07 78.11 20:40:01 6 27.57 0.00 0.75 1.59 0.10 69.99 20:40:01 7 27.46 0.00 0.77 2.96 0.07 68.74 Average: all 18.86 0.00 0.93 3.04 0.06 77.12 Average: 0 22.82 0.00 1.09 0.90 0.04 75.14 Average: 1 21.35 0.00 1.06 1.07 0.06 76.46 Average: 2 12.04 0.00 0.85 14.68 0.06 72.36 Average: 3 17.32 0.00 0.61 0.71 0.04 81.32 Average: 4 23.52 0.00 1.10 2.17 0.08 73.13 Average: 5 16.86 0.00 1.04 1.49 0.04 80.57 Average: 6 15.58 0.00 0.60 0.94 0.06 82.83 Average: 7 21.39 0.00 1.04 2.37 0.05 75.15