---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18001 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 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 831 28688 0 2647 30887 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:5f:11:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5f:1129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:e3:8f:19 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:f5ff:fee3:8f19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18001) 02/18/26 _x86_64_ (8 CPU) 06:45:27 LINUX RESTART (8 CPU) 06:46:01 tps rtps wtps bread/s bwrtn/s 06:47:01 262.66 57.49 205.17 3639.26 75874.29 06:48:01 165.74 8.52 157.22 1569.61 84968.51 06:49:01 188.27 0.58 187.69 59.99 40938.38 Average: 205.55 22.20 183.36 1756.29 67260.39 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 30166384 31730604 2772836 8.42 68856 1806156 1406536 4.14 817212 1664872 162388 06:48:01 29175596 31619112 3763624 11.43 92456 2622732 1636684 4.82 1032044 2352560 422148 06:49:01 29383052 31631400 3556168 10.80 120776 2402416 1483540 4.36 1042260 2145692 26016 Average: 29575011 31660372 3364209 10.21 94029 2277101 1508920 4.44 963839 2054375 203517 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 317.03 226.71 1680.87 62.05 0.00 0.00 0.00 0.00 06:48:01 veth76c5774 70.27 159.89 6.38 3357.29 0.00 0.00 0.00 0.28 06:48:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 06:48:01 docker0 70.27 159.74 5.42 3357.28 0.00 0.00 0.00 0.00 06:48:01 ens3 268.12 147.21 4561.70 33.40 0.00 0.00 0.00 0.00 06:49:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:49:01 docker0 27.48 39.96 4.04 773.85 0.00 0.00 0.00 0.00 06:49:01 ens3 66.81 50.14 787.17 18.60 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 32.58 66.57 3.15 1377.04 0.00 0.00 0.00 0.00 Average: ens3 217.32 141.35 2343.24 38.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18001) 02/18/26 _x86_64_ (8 CPU) 06:45:27 LINUX RESTART (8 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 11.08 0.00 1.10 3.62 0.05 84.15 06:47:01 0 6.84 0.00 0.95 3.54 0.03 88.64 06:47:01 1 6.21 0.00 0.73 0.57 0.02 92.48 06:47:01 2 21.57 0.00 1.94 14.10 0.08 62.31 06:47:01 3 11.01 0.00 0.75 0.95 0.03 87.25 06:47:01 4 13.13 0.00 1.42 6.21 0.10 79.14 06:47:01 5 14.13 0.00 0.97 0.15 0.05 84.70 06:47:01 6 5.84 0.00 1.12 0.52 0.03 92.49 06:47:01 7 10.01 0.00 0.92 2.90 0.03 86.14 06:48:01 all 7.87 0.00 1.55 2.34 0.05 88.19 06:48:01 0 15.20 0.00 1.45 0.53 0.07 82.74 06:48:01 1 10.43 0.00 2.95 2.51 0.05 84.07 06:48:01 2 8.50 0.00 1.54 1.72 0.05 88.19 06:48:01 3 12.04 0.00 2.19 0.13 0.05 85.59 06:48:01 4 0.99 0.00 0.47 12.69 0.03 85.82 06:48:01 5 9.47 0.00 1.59 0.28 0.03 88.63 06:48:01 6 2.67 0.00 1.29 0.10 0.02 95.93 06:48:01 7 3.63 0.00 0.94 0.79 0.08 94.57 06:49:01 all 8.75 0.00 1.78 3.32 0.04 86.11 06:49:01 0 1.99 0.00 0.72 0.00 0.02 97.28 06:49:01 1 2.52 0.00 1.30 2.73 0.03 93.41 06:49:01 2 15.84 0.00 1.69 0.38 0.05 82.04 06:49:01 3 5.78 0.00 1.72 2.66 0.03 89.80 06:49:01 4 2.54 0.00 1.05 20.11 0.05 76.24 06:49:01 5 7.82 0.00 1.52 0.20 0.03 90.42 06:49:01 6 4.33 0.00 0.94 0.13 0.03 94.57 06:49:01 7 29.23 0.00 5.27 0.33 0.08 65.08 Average: all 9.24 0.00 1.48 3.09 0.05 86.15 Average: 0 8.01 0.00 1.04 1.36 0.04 89.55 Average: 1 6.38 0.00 1.66 1.93 0.03 89.99 Average: 2 15.31 0.00 1.72 5.41 0.06 77.50 Average: 3 9.61 0.00 1.55 1.25 0.04 87.55 Average: 4 5.56 0.00 0.98 13.01 0.06 80.39 Average: 5 10.48 0.00 1.36 0.21 0.04 87.91 Average: 6 4.28 0.00 1.11 0.25 0.03 94.33 Average: 7 14.28 0.00 2.37 1.34 0.07 81.94