---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36734 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 712K 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 797 28334 0 3035 30914 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:d7:e0:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed7:e09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:1c:a6:bd 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:a3ff:fe1c:a6bd/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-36734) 05/01/24 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 112.66 20.71 91.95 2247.36 20332.34 14:57:01 166.19 2.58 163.61 397.93 42282.42 14:58:01 78.79 0.10 78.69 10.93 14244.56 14:59:01 214.71 24.63 190.08 693.48 24511.65 15:00:01 49.96 0.87 49.09 45.19 11525.41 Average: 124.46 9.78 114.68 678.98 22579.28 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30002548 31766780 2936672 8.92 76560 1991408 1365380 4.02 846480 1786408 113536 14:57:01 29504152 31746076 3435068 10.43 92320 2432312 1501088 4.42 946332 2137396 272 14:58:01 29405728 31703752 3533492 10.73 93760 2482232 1639640 4.82 1016500 2148384 4680 14:59:01 28959716 31593244 3979504 12.08 112632 2775180 2071716 6.10 1254496 2311888 2856 15:00:01 29022268 31662612 3916952 11.89 115780 2780512 1453792 4.28 1219784 2293904 756 Average: 29378882 31694493 3560338 10.81 98210 2492329 1606323 4.73 1056718 2135596 24420 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 65.89 46.26 864.72 10.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:57:01 ens3 163.02 94.95 2204.45 9.46 0.00 0.00 0.00 0.00 14:57:01 docker0 64.72 114.10 3.46 1775.41 0.00 0.00 0.00 0.00 14:57:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:58:01 ens3 38.23 33.53 95.04 7.02 0.00 0.00 0.00 0.00 14:58:01 vetha75891b 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 docker0 9.28 12.55 0.60 89.37 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 51.84 39.18 725.14 6.05 0.00 0.00 0.00 0.00 14:59:01 docker0 18.26 23.95 3.82 298.26 0.00 0.00 0.00 0.00 14:59:01 veth8eddc77 6.63 6.35 3.04 1.28 0.00 0.00 0.00 0.00 14:59:01 lo 11.83 11.83 4.16 4.16 0.00 0.00 0.00 0.00 15:00:01 ens3 101.68 115.88 27.26 682.14 0.00 0.00 0.00 0.00 15:00:01 docker0 6.45 5.78 3.04 1.18 0.00 0.00 0.00 0.00 15:00:01 lo 14.26 14.26 4.42 4.42 0.00 0.00 0.00 0.00 Average: ens3 84.13 65.96 783.32 142.94 0.00 0.00 0.00 0.00 Average: docker0 19.74 31.27 2.18 432.84 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 1.80 1.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36734) 05/01/24 _x86_64_ (8 CPU) 14:54:03 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.70 0.00 0.74 1.75 0.03 86.78 14:56:01 0 18.23 0.00 1.13 0.30 0.03 80.31 14:56:01 1 27.17 0.00 1.32 2.47 0.03 69.01 14:56:01 2 7.73 0.00 0.46 2.60 0.02 89.19 14:56:01 3 20.18 0.00 1.44 1.24 0.03 77.11 14:56:01 4 2.18 0.00 0.38 0.08 0.02 97.33 14:56:01 5 0.78 0.00 0.12 0.02 0.02 99.07 14:56:01 6 0.52 0.00 0.70 6.28 0.02 92.48 14:56:01 7 8.81 0.00 0.36 1.01 0.03 89.79 14:57:01 all 14.46 0.00 1.67 2.31 0.05 81.51 14:57:01 0 7.54 0.00 2.12 0.25 0.03 90.05 14:57:01 1 9.22 0.00 1.27 0.07 0.05 89.39 14:57:01 2 11.52 0.00 2.01 11.66 0.07 74.75 14:57:01 3 5.52 0.00 1.07 0.36 0.03 93.03 14:57:01 4 13.52 0.00 1.22 2.16 0.05 83.05 14:57:01 5 23.78 0.00 2.24 0.56 0.05 73.37 14:57:01 6 18.00 0.00 1.65 3.00 0.07 77.28 14:57:01 7 26.57 0.00 1.71 0.46 0.05 71.21 14:58:01 all 12.61 0.00 1.72 0.78 0.05 84.84 14:58:01 0 7.12 0.00 2.07 0.20 0.05 90.57 14:58:01 1 34.56 0.00 2.01 0.13 0.07 63.23 14:58:01 2 10.87 0.00 1.74 3.45 0.07 83.88 14:58:01 3 4.21 0.00 1.29 0.03 0.03 94.44 14:58:01 4 15.50 0.00 1.64 1.77 0.05 81.05 14:58:01 5 12.21 0.00 1.72 0.05 0.03 85.98 14:58:01 6 6.43 0.00 1.60 0.38 0.05 91.53 14:58:01 7 9.93 0.00 1.72 0.23 0.05 88.06 14:59:01 all 8.07 0.00 2.03 1.87 0.06 87.97 14:59:01 0 4.73 0.00 2.17 2.36 0.05 90.69 14:59:01 1 8.01 0.00 2.16 0.94 0.07 88.82 14:59:01 2 3.40 0.00 2.04 8.91 0.05 85.59 14:59:01 3 24.24 0.00 2.45 0.94 0.07 72.30 14:59:01 4 9.45 0.00 2.08 0.39 0.07 88.02 14:59:01 5 5.59 0.00 1.96 0.17 0.05 92.23 14:59:01 6 5.88 0.00 1.88 0.95 0.05 91.24 14:59:01 7 3.35 0.00 1.51 0.30 0.07 94.78 15:00:01 all 8.87 0.00 0.94 1.20 1.12 87.88 15:00:01 0 3.95 0.00 0.65 0.00 0.91 94.50 15:00:01 1 7.49 0.00 1.49 0.14 0.62 90.26 15:00:01 2 2.37 0.00 0.63 7.03 1.38 88.59 15:00:01 3 2.68 0.00 0.88 0.03 1.46 94.95 15:00:01 4 26.23 0.00 1.30 0.35 1.60 70.53 15:00:01 5 22.11 0.00 1.17 1.45 0.07 75.20 15:00:01 6 4.16 0.00 0.64 0.51 1.37 93.32 15:00:01 7 2.06 0.00 0.74 0.02 1.51 95.67 Average: all 10.93 0.00 1.42 1.58 0.26 85.81 Average: 0 8.31 0.00 1.63 0.62 0.22 89.23 Average: 1 17.34 0.00 1.65 0.75 0.17 80.09 Average: 2 7.15 0.00 1.37 6.71 0.32 84.45 Average: 3 11.37 0.00 1.42 0.52 0.33 86.36 Average: 4 13.41 0.00 1.32 0.94 0.36 83.96 Average: 5 12.86 0.00 1.44 0.45 0.04 85.21 Average: 6 6.96 0.00 1.29 2.22 0.31 89.21 Average: 7 10.07 0.00 1.20 0.40 0.35 87.98