---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25764 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 824 28776 0 2565 30911 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:39:7a:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe39:7aaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:21:ca:ab 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-25764) 04/25/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 108.85 17.88 90.97 1037.65 29970.11 05:43:01 136.39 18.83 117.56 675.35 36328.08 05:44:01 20.36 0.93 19.43 49.06 23165.21 05:45:01 37.48 2.85 34.63 109.85 23956.27 Average: 75.63 10.09 65.54 465.60 28348.16 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30053372 31696332 2885848 8.76 74088 1876488 1467120 4.32 882880 1704444 189240 05:43:01 27483072 29341280 5456148 16.56 85472 2069724 4180032 12.30 3283636 1849924 6448 05:44:01 27013368 28875224 5925852 17.99 85584 2072556 4572168 13.45 3755296 1844908 228 05:45:01 29512060 31696860 3427160 10.40 88388 2388104 1385264 4.08 1108236 1990848 303448 Average: 28515468 30402424 4423752 13.43 83383 2101718 2901146 8.54 2257512 1847531 124841 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 58.67 42.59 881.05 7.69 0.00 0.00 0.00 0.00 05:42:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 415.08 294.93 2557.47 77.82 0.00 0.00 0.00 0.00 05:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 331.78 158.89 82.49 74.49 0.00 0.00 0.00 0.00 05:44:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 337.28 217.26 516.70 1594.82 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 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 Average: ens3 286.65 178.99 1009.97 440.51 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25764) 04/25/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.27 0.00 0.76 2.31 0.03 86.62 05:42:01 0 0.44 0.00 0.19 0.03 0.02 99.32 05:42:01 1 32.08 0.00 1.46 1.90 0.05 64.51 05:42:01 2 30.78 0.00 1.66 0.76 0.05 66.75 05:42:01 3 3.60 0.00 0.36 3.80 0.02 92.23 05:42:01 4 2.54 0.00 0.66 0.47 0.02 96.30 05:42:01 5 1.19 0.00 0.78 10.38 0.03 87.61 05:42:01 6 0.68 0.00 0.19 0.02 0.00 99.11 05:42:01 7 10.84 0.00 0.82 1.12 0.07 87.16 05:43:01 all 24.27 0.00 1.72 1.39 0.07 72.55 05:43:01 0 17.27 0.00 0.87 0.13 0.08 81.64 05:43:01 1 28.65 0.00 0.72 0.22 0.05 70.37 05:43:01 2 45.60 0.00 4.38 0.22 0.07 49.73 05:43:01 3 20.83 0.00 1.47 0.80 0.08 76.81 05:43:01 4 25.99 0.00 1.49 1.99 0.07 70.47 05:43:01 5 23.49 0.00 1.17 6.75 0.10 68.49 05:43:01 6 19.66 0.00 0.80 0.25 0.07 79.22 05:43:01 7 12.68 0.00 2.82 0.80 0.05 83.64 05:44:01 all 18.09 0.00 0.46 1.04 0.05 80.35 05:44:01 0 16.07 0.00 0.35 0.02 0.03 83.53 05:44:01 1 20.07 0.00 0.40 0.03 0.03 79.47 05:44:01 2 19.90 0.00 0.42 0.00 0.07 79.62 05:44:01 3 30.10 0.00 0.64 0.00 0.07 69.20 05:44:01 4 11.77 0.00 0.52 0.05 0.05 87.61 05:44:01 5 2.74 0.00 0.30 8.09 0.03 88.84 05:44:01 6 23.08 0.00 0.45 0.00 0.07 76.40 05:44:01 7 21.04 0.00 0.55 0.17 0.08 78.16 05:45:01 all 14.08 0.00 0.65 1.35 0.05 83.86 05:45:01 0 15.78 0.00 0.65 0.10 0.07 83.40 05:45:01 1 6.27 0.00 0.35 0.00 0.03 93.34 05:45:01 2 9.84 0.00 0.49 0.02 0.02 89.65 05:45:01 3 6.21 0.00 0.68 1.35 0.08 91.67 05:45:01 4 19.09 0.00 0.69 0.12 0.07 80.04 05:45:01 5 7.82 0.00 0.67 8.52 0.05 82.94 05:45:01 6 9.59 0.00 0.57 0.03 0.03 89.78 05:45:01 7 38.18 0.00 1.12 0.65 0.07 59.98 Average: all 16.71 0.00 0.90 1.52 0.05 80.82 Average: 0 12.44 0.00 0.51 0.07 0.05 86.92 Average: 1 21.72 0.00 0.73 0.53 0.04 76.97 Average: 2 26.52 0.00 1.74 0.25 0.05 71.45 Average: 3 15.22 0.00 0.79 1.48 0.06 82.45 Average: 4 14.89 0.00 0.84 0.66 0.05 83.56 Average: 5 8.83 0.00 0.73 8.43 0.05 81.96 Average: 6 13.31 0.00 0.50 0.08 0.04 86.07 Average: 7 20.72 0.00 1.33 0.68 0.07 77.20