---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15034 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 865 28548 0 2752 30866 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:98:0b:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe98:b6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c4:d9:47 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::42:75ff:fec4:d947/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15034) 03/22/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 120.56 18.01 102.54 1038.74 58838.03 09:57:01 159.49 19.31 140.18 719.35 64953.17 09:58:01 89.62 3.77 85.85 463.39 44585.64 Average: 123.24 13.67 109.56 738.83 56110.46 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30048200 31648848 2891012 8.78 70600 1841084 1451140 4.27 925584 1675408 157016 09:57:01 28856840 30731948 4082372 12.39 84752 2088020 2378552 7.00 1917852 1846008 47500 09:58:01 29229460 31603040 3709752 11.26 92340 2569152 1473860 4.34 1200576 2168960 20344 Average: 29378167 31327945 3561045 10.81 82564 2166085 1767851 5.20 1348004 1896792 74953 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 54.62 38.69 888.04 7.84 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 477.59 334.81 2129.09 99.49 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 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 09:58:01 ens3 225.30 159.64 1497.37 48.90 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 253.61 178.49 1508.28 52.33 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15034) 03/22/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.35 0.00 0.72 5.22 0.03 84.69 09:56:01 0 1.93 0.00 0.66 0.76 0.00 96.64 09:56:01 1 6.22 0.00 0.65 0.82 0.02 92.31 09:56:01 2 0.44 0.00 0.20 0.03 0.02 99.30 09:56:01 3 0.03 0.00 0.27 22.46 0.05 77.18 09:56:01 4 0.36 0.00 0.24 0.49 0.02 98.90 09:56:01 5 33.03 0.00 1.81 6.59 0.07 58.51 09:56:01 6 25.77 0.00 1.36 1.33 0.03 71.50 09:56:01 7 7.16 0.00 0.54 9.28 0.02 83.00 09:57:01 all 20.96 0.00 1.04 3.61 0.08 74.32 09:57:01 0 19.14 0.00 0.95 0.74 0.07 79.10 09:57:01 1 12.88 0.00 0.92 0.72 0.12 85.37 09:57:01 2 21.82 0.00 0.76 0.44 0.08 76.91 09:57:01 3 20.33 0.00 1.04 11.59 0.07 66.97 09:57:01 4 24.59 0.00 0.82 0.84 0.08 73.66 09:57:01 5 17.60 0.00 1.11 2.53 0.08 78.68 09:57:01 6 33.43 0.00 1.98 2.78 0.08 61.73 09:57:01 7 17.93 0.00 0.75 9.17 0.05 72.09 09:58:01 all 11.19 0.00 1.21 2.61 0.04 84.95 09:58:01 0 2.57 0.00 1.05 0.07 0.02 96.29 09:58:01 1 7.39 0.00 0.97 0.50 0.02 91.12 09:58:01 2 34.05 0.00 1.40 0.30 0.07 64.18 09:58:01 3 16.90 0.00 2.19 11.11 0.05 69.75 09:58:01 4 7.93 0.00 0.90 0.07 0.02 91.08 09:58:01 5 15.95 0.00 1.30 0.05 0.03 82.66 09:58:01 6 1.72 0.00 0.90 0.72 0.07 96.59 09:58:01 7 3.03 0.00 0.95 8.13 0.05 87.84 Average: all 13.86 0.00 0.99 3.80 0.05 81.30 Average: 0 7.91 0.00 0.89 0.52 0.03 90.65 Average: 1 8.85 0.00 0.84 0.68 0.05 89.58 Average: 2 18.88 0.00 0.79 0.26 0.06 80.01 Average: 3 12.48 0.00 1.17 15.02 0.06 71.27 Average: 4 10.99 0.00 0.66 0.47 0.04 87.84 Average: 5 22.12 0.00 1.40 3.03 0.06 73.38 Average: 6 20.27 0.00 1.41 1.61 0.06 76.64 Average: 7 9.38 0.00 0.75 8.86 0.04 80.97