---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8752 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 13G 143G 9% / 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 841 25961 0 5363 30869 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:02:82:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe02:8228/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:b1:65:a2 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-8752) 02/26/24 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 163.60 38.49 125.11 1764.99 102787.60 07:46:01 142.88 23.10 119.78 2763.41 26304.55 07:47:01 375.89 13.76 362.12 825.20 104013.85 07:48:01 58.81 1.03 57.77 61.59 6037.91 Average: 185.38 19.01 166.37 1352.07 59606.08 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30105444 31713968 2833776 8.60 70904 1847872 1415336 4.16 858100 1683276 180280 07:46:01 27965376 31666424 4973844 15.10 114804 3817344 1549392 4.56 989252 3565324 1726328 07:47:01 25394856 30434156 7544364 22.90 137404 5055752 7011808 20.63 2368616 4636780 316 07:48:01 26570876 31581444 6368344 19.33 140764 5031888 1481572 4.36 1298792 4565820 2792 Average: 27509138 31348998 5430082 16.49 115969 3938214 2864527 8.43 1378690 3612800 477429 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 107.96 70.23 1114.22 15.72 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 7.87 7.87 0.79 0.79 0.00 0.00 0.00 0.00 07:46:01 ens3 540.24 297.37 13785.83 26.13 0.00 0.00 0.00 0.00 07:46:01 br-1d2a6567ad0a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethdd4e1d1 0.52 0.68 0.03 0.04 0.00 0.00 0.00 0.00 07:47:01 veth23b0b17 30.96 39.56 3.18 4.73 0.00 0.00 0.00 0.00 07:47:01 lo 2.63 2.63 0.25 0.25 0.00 0.00 0.00 0.00 07:47:01 vethe1a499a 1.82 1.85 0.18 0.18 0.00 0.00 0.00 0.00 07:48:01 lo 2.90 2.90 0.46 0.46 0.00 0.00 0.00 0.00 07:48:01 ens3 1352.51 826.58 27085.82 135.63 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 265.01 155.42 6628.31 21.51 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-8c-8g-8752) 02/26/24 _x86_64_ (8 CPU) 07:43:31 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.03 0.00 0.83 1.57 0.04 86.54 07:45:01 0 14.56 0.00 1.02 0.14 0.05 84.24 07:45:01 1 5.56 0.00 0.69 0.20 0.05 93.49 07:45:01 2 6.15 0.00 0.52 0.36 0.03 92.93 07:45:01 3 13.08 0.00 1.03 0.36 0.03 85.50 07:45:01 4 4.73 0.00 0.49 10.58 0.03 84.16 07:45:01 5 21.05 0.00 1.27 0.54 0.03 77.10 07:45:01 6 12.74 0.00 0.87 0.29 0.07 86.03 07:45:01 7 10.34 0.00 0.78 0.10 0.02 88.76 07:46:01 all 12.97 0.00 3.02 1.09 0.06 82.86 07:46:01 0 6.51 0.00 3.27 1.20 0.05 88.96 07:46:01 1 5.95 0.00 2.77 2.76 0.08 88.44 07:46:01 2 31.07 0.00 3.20 0.42 0.07 65.24 07:46:01 3 21.94 0.00 3.47 0.10 0.07 74.42 07:46:01 4 7.10 0.00 2.49 3.18 0.05 87.18 07:46:01 5 5.63 0.00 2.20 0.62 0.05 91.50 07:46:01 6 18.30 0.00 3.04 0.35 0.05 78.25 07:46:01 7 7.16 0.00 3.70 0.12 0.03 88.99 07:47:01 all 17.86 0.00 4.11 6.79 0.08 71.16 07:47:01 0 20.38 0.00 4.88 12.01 0.08 62.65 07:47:01 1 14.47 0.00 3.39 0.64 0.08 81.41 07:47:01 2 18.93 0.00 3.19 2.18 0.08 75.61 07:47:01 3 13.67 0.00 3.77 0.91 0.07 81.58 07:47:01 4 19.33 0.00 4.36 1.95 0.07 74.29 07:47:01 5 15.05 0.00 3.86 0.72 0.05 80.32 07:47:01 6 18.61 0.00 5.64 35.21 0.10 40.44 07:47:01 7 22.49 0.00 3.80 0.88 0.07 72.77 07:48:01 all 15.89 0.00 1.78 0.35 0.06 81.93 07:48:01 0 14.04 0.00 1.75 0.47 0.05 83.69 07:48:01 1 12.58 0.00 1.72 0.05 0.05 85.60 07:48:01 2 22.42 0.00 2.15 0.03 0.05 75.35 07:48:01 3 12.91 0.00 1.44 0.80 0.08 84.76 07:48:01 4 12.02 0.00 1.47 0.05 0.05 86.41 07:48:01 5 22.51 0.00 1.71 0.23 0.07 75.48 07:48:01 6 12.96 0.00 1.79 0.90 0.07 84.29 07:48:01 7 17.69 0.00 2.21 0.27 0.07 79.76 Average: all 14.44 0.00 2.44 2.45 0.06 80.61 Average: 0 13.88 0.00 2.73 3.46 0.06 79.88 Average: 1 9.66 0.00 2.15 0.91 0.07 87.21 Average: 2 19.66 0.00 2.27 0.75 0.06 77.26 Average: 3 15.41 0.00 2.43 0.54 0.06 81.56 Average: 4 10.82 0.00 2.21 3.91 0.05 83.02 Average: 5 16.06 0.00 2.26 0.53 0.05 81.10 Average: 6 15.65 0.00 2.83 9.15 0.07 72.29 Average: 7 14.42 0.00 2.63 0.34 0.05 82.56