---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18415 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: 2799.996 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 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 786 28134 0 3246 30924 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:aa:00:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feaa:fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:98:e2:be 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::42:6bff:fe98:e2be/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-18415) 03/26/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 105.46 22.56 82.90 1158.31 28494.70 21:59:01 216.44 9.15 207.30 1651.44 69239.78 Average: 161.42 15.79 145.63 1406.99 49041.80 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30103156 31685512 2836064 8.61 69308 1824476 1457512 4.29 884584 1660664 157772 21:59:01 28767604 31625608 4171616 12.66 101980 3018400 1495492 4.40 1034364 2747436 13180 Average: 29435380 31655560 3503840 10.64 85644 2421438 1476502 4.34 959474 2204050 85476 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 55.18 39.03 890.31 7.33 0.00 0.00 0.00 0.00 21:58:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 21:59:01 docker0 1.70 2.17 0.31 14.56 0.00 0.00 0.00 0.00 21:59:01 ens3 468.42 236.75 6411.34 140.79 0.00 0.00 0.00 0.00 21:59:01 lo 5.06 5.06 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.09 0.16 7.34 0.00 0.00 0.00 0.00 Average: ens3 263.57 138.73 3674.48 74.63 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18415) 03/26/24 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.98 0.00 0.80 2.32 0.03 86.87 21:58:01 0 0.56 0.00 0.36 0.15 0.02 98.91 21:58:01 1 5.11 0.00 0.51 5.73 0.07 88.59 21:58:01 2 4.37 0.00 0.64 0.02 0.02 94.95 21:58:01 3 33.25 0.00 1.92 4.75 0.05 60.03 21:58:01 4 19.40 0.00 1.53 0.88 0.07 78.12 21:58:01 5 7.48 0.00 0.61 0.02 0.02 91.88 21:58:01 6 5.09 0.00 0.49 0.20 0.02 94.20 21:58:01 7 4.64 0.00 0.34 6.73 0.02 88.28 21:59:01 all 10.95 0.00 2.74 3.53 0.05 82.73 21:59:01 0 6.44 0.00 2.04 0.18 0.03 91.30 21:59:01 1 17.79 0.00 3.38 2.86 0.07 75.92 21:59:01 2 7.13 0.00 2.68 0.12 0.02 90.06 21:59:01 3 10.74 0.00 3.05 0.56 0.03 85.62 21:59:01 4 18.57 0.00 2.88 1.87 0.05 76.63 21:59:01 5 9.03 0.00 2.69 17.48 0.05 70.76 21:59:01 6 11.64 0.00 2.06 0.20 0.05 86.05 21:59:01 7 6.31 0.00 3.16 5.02 0.07 85.44 Average: all 10.47 0.00 1.78 2.93 0.04 84.79 Average: 0 3.51 0.00 1.21 0.17 0.03 95.09 Average: 1 11.46 0.00 1.94 4.29 0.07 82.24 Average: 2 5.76 0.00 1.67 0.07 0.02 92.49 Average: 3 21.95 0.00 2.48 2.65 0.04 72.88 Average: 4 18.99 0.00 2.20 1.38 0.06 77.37 Average: 5 8.25 0.00 1.65 8.79 0.03 81.27 Average: 6 8.39 0.00 1.28 0.20 0.03 90.10 Average: 7 5.48 0.00 1.76 5.87 0.04 86.85