---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14290 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 13G 142G 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 25884 0 5441 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:d0:21:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fed0:2188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:20:e0:d6 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-14290) 01/22/24 _x86_64_ (8 CPU) 14:32:21 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 111.55 32.06 79.49 1642.79 25402.57 14:35:01 125.30 23.06 102.23 2780.87 31259.59 14:36:01 384.32 12.90 371.42 797.57 124234.04 14:37:01 69.57 1.15 68.42 64.79 24542.13 Average: 172.68 17.29 155.39 1321.50 51359.58 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30054440 31689876 2884780 8.76 71776 1872016 1403732 4.13 884000 1704616 186548 14:35:01 28419056 31669504 4520164 13.72 110752 3384508 1393176 4.10 978188 3132300 1315380 14:36:01 25754524 30870656 7184696 21.81 136408 5131848 7100856 20.89 1899400 4742524 2200 14:37:01 26585348 31671364 6353872 19.29 139140 5107452 1448372 4.26 1183920 4664484 1284 Average: 27703342 31475350 5235878 15.90 114519 3873956 2836534 8.35 1236377 3560981 376353 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:34:01 ens3 69.86 45.14 1074.71 9.76 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 14:35:01 ens3 549.16 359.87 9978.95 32.55 0.00 0.00 0.00 0.00 14:35:01 br-b950a0443cf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 vetha7debb2 1.27 1.68 0.15 0.17 0.00 0.00 0.00 0.00 14:36:01 vethca0f05b 0.35 0.48 0.02 0.03 0.00 0.00 0.00 0.00 14:36:01 veth80fa639 30.29 38.84 2.99 4.54 0.00 0.00 0.00 0.00 14:36:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 14:37:01 lo 3.07 3.07 0.48 0.48 0.00 0.00 0.00 0.00 14:37:01 ens3 1598.32 1012.26 28173.93 144.94 0.00 0.00 0.00 0.00 14:37:01 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 299.91 183.65 6846.37 21.26 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-14290) 01/22/24 _x86_64_ (8 CPU) 14:32:21 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 10.12 0.00 0.75 2.35 0.03 86.75 14:34:01 0 22.52 0.00 1.40 1.05 0.03 74.99 14:34:01 1 34.90 0.00 1.92 2.15 0.08 60.95 14:34:01 2 12.80 0.00 0.82 0.37 0.03 85.98 14:34:01 3 7.36 0.00 0.58 0.18 0.03 91.84 14:34:01 4 0.45 0.00 0.28 2.63 0.02 96.62 14:34:01 5 0.72 0.00 0.25 0.18 0.00 98.85 14:34:01 6 2.03 0.00 0.42 0.13 0.03 97.38 14:34:01 7 0.13 0.00 0.25 12.12 0.03 87.47 14:35:01 all 11.51 0.00 2.41 2.41 0.05 83.62 14:35:01 0 27.94 0.00 3.30 2.40 0.08 66.27 14:35:01 1 9.83 0.00 2.52 1.26 0.05 86.34 14:35:01 2 8.31 0.00 2.58 1.74 0.05 87.32 14:35:01 3 4.88 0.00 2.29 2.61 0.03 90.20 14:35:01 4 10.08 0.00 2.23 0.40 0.03 87.25 14:35:01 5 3.41 0.00 1.35 0.03 0.03 95.17 14:35:01 6 12.38 0.00 2.97 7.51 0.07 77.07 14:35:01 7 15.30 0.00 2.07 3.34 0.07 79.23 14:36:01 all 12.16 0.00 4.23 7.88 0.07 75.65 14:36:01 0 11.75 0.00 4.40 0.66 0.05 83.14 14:36:01 1 12.39 0.00 4.30 13.79 0.10 69.41 14:36:01 2 10.49 0.00 3.26 8.12 0.07 78.07 14:36:01 3 12.38 0.00 4.35 1.42 0.05 81.81 14:36:01 4 10.39 0.00 3.73 1.18 0.07 84.64 14:36:01 5 10.10 0.00 5.52 34.10 0.10 50.18 14:36:01 6 15.64 0.00 4.14 3.48 0.08 76.66 14:36:01 7 14.17 0.00 4.15 0.52 0.07 81.10 14:37:01 all 19.44 0.00 2.12 1.36 0.06 77.01 14:37:01 0 16.95 0.00 2.45 0.62 0.05 79.93 14:37:01 1 22.10 0.00 2.58 0.00 0.07 75.25 14:37:01 2 27.25 0.00 2.85 0.08 0.07 69.74 14:37:01 3 18.11 0.00 1.66 0.44 0.05 79.75 14:37:01 4 14.75 0.00 1.54 0.35 0.07 83.28 14:37:01 5 12.34 0.00 1.46 7.90 0.05 78.26 14:37:01 6 19.22 0.00 1.69 0.17 0.07 78.85 14:37:01 7 24.84 0.00 2.76 1.31 0.05 71.04 Average: all 13.31 0.00 2.37 3.49 0.05 80.77 Average: 0 19.80 0.00 2.89 1.18 0.05 76.08 Average: 1 19.85 0.00 2.83 4.28 0.08 72.97 Average: 2 14.72 0.00 2.38 2.57 0.05 80.29 Average: 3 10.68 0.00 2.21 1.16 0.04 85.90 Average: 4 8.91 0.00 1.94 1.14 0.05 87.96 Average: 5 6.62 0.00 2.13 10.45 0.05 80.75 Average: 6 12.30 0.00 2.30 2.81 0.06 82.52 Average: 7 13.60 0.00 2.30 4.33 0.05 79.71