---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12766 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 849 29058 0 2259 30892 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:fc:8f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fefc:8f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:41:c9:80 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-12766) 03/12/24 _x86_64_ (8 CPU) 22:55:35 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 140.54 70.62 69.92 4570.70 27291.05 22:58:01 149.63 20.63 129.01 904.10 33560.28 22:59:01 50.99 3.00 47.99 115.71 23055.49 Average: 113.72 31.42 82.31 1863.45 27969.25 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30160076 31724872 2779144 8.44 67320 1809800 1357852 4.00 851380 1645664 155856 22:58:01 28465788 30292480 4473432 13.58 87624 2036432 2918500 8.59 2340604 1815904 11420 22:59:01 29776172 31653512 3163048 9.60 91132 2083364 1421116 4.18 1003024 1845044 2748 Average: 29467345 31223621 3471875 10.54 82025 1976532 1899156 5.59 1398336 1768871 56675 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 353.74 226.15 1535.11 60.65 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 22:58:01 ens3 888.92 585.70 2213.32 196.59 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 ens3 245.28 156.62 335.50 49.87 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 496.00 322.84 1361.36 102.38 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 2.92 2.92 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12766) 03/12/24 _x86_64_ (8 CPU) 22:55:35 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.59 0.00 1.01 2.36 0.04 85.00 22:57:01 0 22.04 0.00 1.52 0.82 0.05 75.57 22:57:01 1 3.71 0.00 0.50 9.66 0.02 86.12 22:57:01 2 8.85 0.00 0.87 0.94 0.03 89.31 22:57:01 3 4.30 0.00 1.19 4.15 0.03 90.34 22:57:01 4 10.38 0.00 0.75 0.37 0.03 88.47 22:57:01 5 5.15 0.00 0.90 0.33 0.03 93.58 22:57:01 6 6.04 0.00 0.43 0.56 0.03 92.94 22:57:01 7 32.31 0.00 1.89 2.09 0.08 63.63 22:58:01 all 23.25 0.00 1.47 2.14 0.07 73.07 22:58:01 0 25.85 0.00 1.50 3.50 0.07 69.07 22:58:01 1 22.65 0.00 2.77 0.87 0.07 73.64 22:58:01 2 15.96 0.00 1.22 9.43 0.05 73.34 22:58:01 3 22.94 0.00 1.12 0.03 0.07 75.84 22:58:01 4 27.75 0.00 1.75 1.39 0.07 69.04 22:58:01 5 24.89 0.00 0.87 0.63 0.07 73.55 22:58:01 6 16.76 0.00 0.92 0.64 0.03 81.64 22:58:01 7 29.22 0.00 1.56 0.64 0.10 68.49 22:59:01 all 16.25 0.00 0.89 1.32 0.04 81.50 22:59:01 0 7.87 0.00 0.70 0.05 0.03 91.34 22:59:01 1 13.44 0.00 1.03 0.00 0.05 85.48 22:59:01 2 8.15 0.00 0.77 9.24 0.05 81.79 22:59:01 3 11.38 0.00 0.84 0.12 0.03 87.63 22:59:01 4 11.39 0.00 0.90 0.03 0.03 87.65 22:59:01 5 44.62 0.00 1.39 0.75 0.07 53.18 22:59:01 6 21.92 0.00 0.78 0.25 0.05 76.99 22:59:01 7 11.18 0.00 0.68 0.12 0.07 87.95 Average: all 17.03 0.00 1.12 1.94 0.05 79.86 Average: 0 18.60 0.00 1.24 1.46 0.05 78.65 Average: 1 13.27 0.00 1.44 3.51 0.04 81.75 Average: 2 10.98 0.00 0.95 6.53 0.04 81.48 Average: 3 12.88 0.00 1.05 1.43 0.04 84.60 Average: 4 16.50 0.00 1.13 0.60 0.04 81.72 Average: 5 24.90 0.00 1.05 0.57 0.06 73.42 Average: 6 14.88 0.00 0.71 0.48 0.04 83.88 Average: 7 24.23 0.00 1.38 0.95 0.08 73.37