---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6085 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 851 28551 0 2764 30880 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:97:da:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe97:dab2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:07:fb:f5 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:b3ff:fe07:fbf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6085) 02/17/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 165.60 81.02 84.58 5343.27 63732.02 09:58:01 143.67 18.66 125.01 677.37 33785.67 09:59:01 94.34 4.40 89.94 499.43 52610.73 Average: 134.36 34.44 99.93 2155.66 49966.36 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30141368 31705608 2797844 8.49 67136 1809436 1388492 4.09 866684 1645456 144024 09:58:01 28378088 30194296 4561124 13.85 83732 2030780 3241268 9.54 2422204 1820652 32660 09:59:01 29214280 31590972 3724932 11.31 92704 2571432 1456492 4.29 1212392 2170868 43976 Average: 29244579 31163625 3694633 11.22 81191 2137216 2028751 5.97 1500427 1878992 73553 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 370.06 237.85 1644.78 62.05 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 314.30 236.74 1937.37 54.45 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 ens3 342.49 221.58 1762.23 73.01 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.13 232.02 1782.22 63.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6085) 02/17/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.20 0.00 1.31 3.23 0.04 84.23 09:57:01 0 3.09 0.00 0.90 0.54 0.02 95.46 09:57:01 1 13.26 0.00 1.58 1.48 0.03 83.65 09:57:01 2 28.14 0.00 1.58 4.96 0.05 65.27 09:57:01 3 9.73 0.00 1.02 12.61 0.03 76.60 09:57:01 4 18.53 0.00 1.79 3.54 0.03 76.11 09:57:01 5 2.57 0.00 0.75 0.75 0.03 95.90 09:57:01 6 5.10 0.00 1.75 1.22 0.03 91.89 09:57:01 7 9.20 0.00 1.02 0.78 0.03 88.96 09:58:01 all 20.29 0.00 1.13 2.41 0.05 76.11 09:58:01 0 17.61 0.00 0.68 0.03 0.07 81.61 09:58:01 1 17.82 0.00 1.49 5.17 0.05 75.48 09:58:01 2 36.76 0.00 2.09 2.83 0.08 58.24 09:58:01 3 27.07 0.00 1.34 0.67 0.07 70.86 09:58:01 4 17.95 0.00 1.48 8.64 0.07 71.86 09:58:01 5 16.57 0.00 0.85 0.94 0.03 81.60 09:58:01 6 15.52 0.00 0.42 0.08 0.05 83.93 09:58:01 7 13.05 0.00 0.70 0.90 0.03 85.31 09:59:01 all 12.66 0.00 1.39 2.91 0.04 83.00 09:59:01 0 9.23 0.00 0.99 0.38 0.02 89.38 09:59:01 1 17.00 0.00 2.01 15.80 0.07 65.13 09:59:01 2 10.91 0.00 0.90 0.12 0.03 88.04 09:59:01 3 8.64 0.00 1.54 1.96 0.03 87.82 09:59:01 4 23.14 0.00 1.82 1.07 0.05 73.92 09:59:01 5 7.11 0.00 1.02 0.62 0.03 91.22 09:59:01 6 18.81 0.00 1.74 2.82 0.03 76.60 09:59:01 7 6.45 0.00 1.15 0.53 0.05 91.81 Average: all 14.74 0.00 1.28 2.85 0.04 81.09 Average: 0 10.01 0.00 0.86 0.32 0.03 88.78 Average: 1 16.04 0.00 1.69 7.50 0.05 74.71 Average: 2 25.25 0.00 1.52 2.62 0.06 70.55 Average: 3 15.19 0.00 1.30 5.03 0.04 78.43 Average: 4 19.88 0.00 1.70 4.42 0.05 73.95 Average: 5 8.79 0.00 0.87 0.77 0.03 89.53 Average: 6 13.19 0.00 1.30 1.37 0.04 84.10 Average: 7 9.57 0.00 0.96 0.74 0.04 88.69