---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11004 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 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 843 28472 0 2851 30885 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:d3:2f:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fed3:2fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d5:31:d2 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-11004) 01/10/24 _x86_64_ (8 CPU) 15:22:25 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 109.20 36.77 72.43 1718.47 19700.71 15:25:01 137.34 17.10 120.25 392.20 29423.23 15:26:01 66.49 3.80 62.69 349.01 19085.09 Average: 104.32 19.12 85.19 814.92 22753.13 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30088032 31697376 2851188 8.66 70024 1849120 1407560 4.14 873636 1683904 172344 15:25:01 28558056 30461040 4381164 13.30 83764 2115744 2665936 7.84 2137276 1921900 16940 15:26:01 29184820 31648112 3754400 11.40 92624 2655764 1386860 4.08 1181908 2228896 439280 Average: 29276969 31268843 3662251 11.12 82137 2206876 1820119 5.36 1397607 1944900 209521 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:24:01 ens3 91.63 64.77 1048.83 11.79 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:25:01 ens3 313.16 235.98 2859.98 43.50 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:26:01 ens3 548.61 458.04 1926.95 1782.98 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: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 319.05 253.97 1950.21 616.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11004) 01/10/24 _x86_64_ (8 CPU) 15:22:25 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.22 0.00 0.80 1.72 0.03 87.23 15:24:01 0 8.85 0.00 0.42 0.46 0.03 90.24 15:24:01 1 20.96 0.00 1.39 0.92 0.03 76.70 15:24:01 2 16.75 0.00 0.97 0.88 0.03 81.36 15:24:01 3 6.88 0.00 0.68 2.25 0.02 90.17 15:24:01 4 6.87 0.00 0.63 0.22 0.00 92.29 15:24:01 5 18.65 0.00 1.63 3.28 0.05 76.39 15:24:01 6 0.92 0.00 0.31 5.74 0.02 93.03 15:24:01 7 1.92 0.00 0.39 0.02 0.02 97.66 15:25:01 all 14.98 0.00 0.84 1.89 0.04 82.25 15:25:01 0 6.07 0.00 0.48 0.80 0.02 92.63 15:25:01 1 11.80 0.00 0.89 2.79 0.05 84.48 15:25:01 2 25.25 0.00 2.05 1.62 0.07 71.01 15:25:01 3 25.39 0.00 0.58 0.02 0.03 73.97 15:25:01 4 10.82 0.00 0.92 1.03 0.05 87.18 15:25:01 5 6.77 0.00 0.83 2.08 0.03 90.28 15:25:01 6 20.27 0.00 0.62 4.42 0.03 74.65 15:25:01 7 13.52 0.00 0.33 2.34 0.03 83.77 15:26:01 all 24.50 0.00 1.42 0.69 0.05 73.34 15:26:01 0 13.58 0.00 0.82 0.27 0.05 85.29 15:26:01 1 31.66 0.00 2.07 0.00 0.07 66.20 15:26:01 2 22.74 0.00 2.59 0.25 0.05 74.37 15:26:01 3 37.69 0.00 1.62 0.07 0.07 60.55 15:26:01 4 18.93 0.00 0.48 0.00 0.03 80.56 15:26:01 5 15.61 0.00 1.56 0.27 0.05 82.52 15:26:01 6 29.51 0.00 1.23 0.18 0.07 69.01 15:26:01 7 26.24 0.00 1.03 4.47 0.05 68.21 Average: all 16.60 0.00 1.02 1.43 0.04 80.91 Average: 0 9.50 0.00 0.58 0.51 0.03 89.38 Average: 1 21.48 0.00 1.45 1.24 0.05 75.78 Average: 2 21.61 0.00 1.87 0.92 0.05 75.55 Average: 3 23.40 0.00 0.96 0.77 0.04 74.83 Average: 4 12.23 0.00 0.68 0.42 0.03 86.64 Average: 5 13.64 0.00 1.34 1.87 0.04 83.11 Average: 6 16.99 0.00 0.72 3.43 0.04 78.81 Average: 7 13.96 0.00 0.59 2.29 0.03 83.13