---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25486 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 10G 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 809 29188 0 2169 30934 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:07:35:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe07:3542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:b2:cb:f5 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:dfff:feb2:cbf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25486) 04/24/24 _x86_64_ (8 CPU) 08:54:26 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 66.57 20.50 46.07 2157.44 60571.03 08:57:01 39.06 2.37 36.69 95.72 56604.57 08:58:01 93.33 37.36 55.97 1745.71 6117.91 08:59:01 138.29 9.80 128.50 1671.19 13982.74 Average: 84.31 17.51 66.80 1417.67 34324.53 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30656840 31900512 2282380 6.93 38628 1533156 1295592 3.81 615428 1416012 28 08:57:01 30559128 31811128 2380092 7.23 38776 1541200 1295592 3.81 706840 1422332 64 08:58:01 30148180 31713860 2791040 8.47 68964 1808148 1407356 4.14 854960 1646380 156460 08:59:01 29919180 31705520 3020040 9.17 84556 2001208 1424580 4.19 961768 1740088 532 Average: 30320832 31782755 2618388 7.95 57731 1720928 1355780 3.99 784749 1556203 39271 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 197.02 138.61 511.22 28.77 0.00 0.00 0.00 0.00 08:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 71.69 44.41 109.00 16.25 0.00 0.00 0.00 0.00 08:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 82.44 57.72 875.02 16.52 0.00 0.00 0.00 0.00 08:59:01 lo 4.87 4.87 0.48 0.48 0.00 0.00 0.00 0.00 08:59:01 docker0 2.68 3.17 0.43 26.57 0.00 0.00 0.00 0.00 08:59:01 ens3 84.72 70.79 502.50 124.69 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.67 0.79 0.11 6.64 0.00 0.00 0.00 0.00 Average: ens3 108.98 77.90 499.44 46.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25486) 04/24/24 _x86_64_ (8 CPU) 08:54:26 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 1.78 0.00 0.23 4.61 0.01 93.37 08:56:01 0 1.22 0.00 0.27 34.46 0.03 64.02 08:56:01 1 1.40 0.00 0.23 0.00 0.02 98.35 08:56:01 2 1.28 0.00 0.15 0.18 0.00 98.38 08:56:01 3 1.78 0.00 0.15 0.50 0.00 97.57 08:56:01 4 2.32 0.00 0.17 0.30 0.02 97.20 08:56:01 5 0.85 0.00 0.40 0.47 0.03 98.25 08:56:01 6 1.20 0.00 0.20 0.52 0.02 98.07 08:56:01 7 4.17 0.00 0.33 0.50 0.00 95.00 08:57:01 all 0.57 0.00 0.07 4.69 0.01 94.66 08:57:01 0 0.05 0.00 0.08 37.31 0.02 62.54 08:57:01 1 0.52 0.00 0.10 0.00 0.00 99.38 08:57:01 2 0.55 0.00 0.05 0.03 0.02 99.35 08:57:01 3 0.63 0.00 0.07 0.23 0.00 99.07 08:57:01 4 0.47 0.00 0.03 0.00 0.00 99.50 08:57:01 5 0.64 0.00 0.05 0.00 0.03 99.28 08:57:01 6 0.18 0.00 0.08 0.00 0.00 99.73 08:57:01 7 1.52 0.00 0.02 0.00 0.02 98.45 08:58:01 all 10.12 0.00 0.77 1.88 0.03 87.20 08:58:01 0 0.65 0.00 0.53 9.66 0.03 89.13 08:58:01 1 13.95 0.00 0.83 0.60 0.03 84.58 08:58:01 2 35.76 0.00 1.89 2.60 0.07 59.69 08:58:01 3 17.48 0.00 1.10 0.60 0.03 80.78 08:58:01 4 2.77 0.00 0.32 0.20 0.02 96.70 08:58:01 5 7.89 0.00 0.89 1.26 0.05 89.91 08:58:01 6 0.78 0.00 0.32 0.00 0.02 98.88 08:58:01 7 1.68 0.00 0.28 0.08 0.00 97.95 08:59:01 all 10.57 0.00 1.07 1.04 0.04 87.28 08:59:01 0 5.78 0.00 0.97 0.79 0.02 92.44 08:59:01 1 28.39 0.00 1.76 2.86 0.07 66.92 08:59:01 2 5.81 0.00 0.89 0.23 0.03 93.03 08:59:01 3 4.31 0.00 1.12 2.07 0.03 92.47 08:59:01 4 5.87 0.00 1.00 0.60 0.03 92.49 08:59:01 5 3.46 0.00 0.92 1.46 0.05 94.11 08:59:01 6 19.86 0.00 1.08 0.18 0.03 78.84 08:59:01 7 11.09 0.00 0.87 0.15 0.03 87.86 Average: all 5.76 0.00 0.54 3.06 0.02 90.63 Average: 0 1.92 0.00 0.46 20.56 0.03 77.03 Average: 1 11.05 0.00 0.73 0.86 0.03 87.33 Average: 2 10.85 0.00 0.74 0.76 0.03 87.62 Average: 3 6.04 0.00 0.61 0.85 0.02 92.48 Average: 4 2.85 0.00 0.38 0.28 0.02 96.48 Average: 5 3.21 0.00 0.56 0.79 0.04 95.39 Average: 6 5.51 0.00 0.42 0.18 0.02 93.88 Average: 7 4.61 0.00 0.38 0.18 0.01 94.82