---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7901 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 836 28518 0 2811 30893 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:b2:28:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feb2:28c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:23:d9:03 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:edff:fe23:d903/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7901) 12/27/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 108.85 17.88 90.97 1037.65 32700.90 09:57:01 143.59 19.90 123.70 752.01 43034.96 09:58:01 92.82 3.58 89.24 438.46 52510.05 Average: 115.12 13.76 101.36 741.06 42804.76 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29919080 31657084 3020140 9.17 76636 1965168 1497452 4.41 939476 1778152 261900 09:57:01 28565024 30876220 4374196 13.28 86552 2513944 2236608 6.58 1862340 2175792 287096 09:58:01 29245688 31677920 3693532 11.21 95672 2621948 1403800 4.13 1131868 2216048 35372 Average: 29243264 31403741 3695956 11.22 86287 2367020 1712620 5.04 1311228 2056664 194789 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 67.67 45.82 1144.60 7.79 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 09:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 461.87 331.16 2534.34 88.74 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 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 124.11 75.49 960.80 19.81 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 09:58:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 218.72 151.41 1548.82 38.96 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7901) 12/27/23 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.64 0.00 0.80 1.17 0.03 87.37 09:56:01 0 10.58 0.00 0.49 0.32 0.03 88.57 09:56:01 1 39.16 0.00 2.22 0.61 0.05 57.96 09:56:01 2 18.69 0.00 1.26 0.12 0.03 79.90 09:56:01 3 1.98 0.00 0.32 0.00 0.02 97.68 09:56:01 4 9.29 0.00 0.66 0.10 0.02 89.93 09:56:01 5 4.30 0.00 0.64 0.44 0.02 94.59 09:56:01 6 0.71 0.00 0.66 4.91 0.02 93.70 09:56:01 7 0.31 0.00 0.12 2.84 0.03 96.70 09:57:01 all 22.24 0.00 1.32 0.51 0.05 75.88 09:57:01 0 16.78 0.00 1.15 1.76 0.03 80.27 09:57:01 1 32.99 0.00 2.12 0.47 0.07 64.35 09:57:01 2 20.16 0.00 1.14 0.05 0.07 78.58 09:57:01 3 20.54 0.00 1.50 0.18 0.05 77.73 09:57:01 4 24.50 0.00 1.57 0.08 0.05 73.79 09:57:01 5 22.22 0.00 1.24 0.03 0.05 76.46 09:57:01 6 16.38 0.00 0.87 0.42 0.05 82.29 09:57:01 7 24.39 0.00 0.92 1.08 0.07 73.54 09:58:01 all 10.89 0.00 1.18 0.90 0.03 87.00 09:58:01 0 1.27 0.00 0.92 2.35 0.02 95.44 09:58:01 1 18.23 0.00 1.42 0.07 0.03 80.25 09:58:01 2 1.92 0.00 0.95 0.43 0.00 96.69 09:58:01 3 14.09 0.00 1.50 0.07 0.03 84.30 09:58:01 4 3.77 0.00 0.80 0.02 0.02 95.39 09:58:01 5 3.38 0.00 0.97 1.92 0.02 93.71 09:58:01 6 27.47 0.00 1.48 0.94 0.07 70.05 09:58:01 7 17.05 0.00 1.44 1.39 0.05 80.07 Average: all 14.61 0.00 1.10 0.86 0.04 83.39 Average: 0 9.53 0.00 0.86 1.48 0.03 88.10 Average: 1 30.09 0.00 1.92 0.38 0.05 67.56 Average: 2 13.57 0.00 1.11 0.20 0.03 85.09 Average: 3 12.25 0.00 1.11 0.08 0.03 86.51 Average: 4 12.54 0.00 1.01 0.07 0.03 86.35 Average: 5 9.99 0.00 0.95 0.80 0.03 88.23 Average: 6 14.92 0.00 1.00 2.07 0.04 81.96 Average: 7 14.00 0.00 0.83 1.76 0.05 83.35