---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7282 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 831 29093 0 2242 30905 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:af:94:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feaf:9448/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:6b:7b:58 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-7282) 02/21/24 _x86_64_ (8 CPU) 11:11:52 LINUX RESTART (8 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:02 329.41 77.34 252.07 5362.71 50294.68 11:14:01 107.27 14.74 92.53 1058.90 19056.86 11:15:01 73.07 0.65 72.42 28.13 17699.18 Average: 170.26 31.00 139.26 2155.94 29071.98 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:02 30183888 31624028 2755332 8.36 55064 1702144 1490204 4.38 925776 1551772 117344 11:14:01 29895528 31624732 3043692 9.24 78156 1951064 1449328 4.26 980556 1749292 131188 11:15:01 29757416 31614944 3181804 9.66 90964 2059584 1447136 4.26 1001396 1851524 96108 Average: 29945611 31621235 2993609 9.09 74728 1904264 1462223 4.30 969243 1717529 114880 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 ens3 428.66 284.79 1086.68 75.42 0.00 0.00 0.00 0.00 11:13:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 46.12 31.38 624.12 7.91 0.00 0.00 0.00 0.00 11:14:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 32.98 25.73 328.87 6.78 0.00 0.00 0.00 0.00 11:15:01 lo 1.27 1.27 0.13 0.13 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: ens3 169.93 114.42 680.20 30.16 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7282) 02/21/24 _x86_64_ (8 CPU) 11:11:52 LINUX RESTART (8 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:02 all 8.23 0.00 1.31 3.14 0.04 87.28 11:13:02 0 4.66 0.00 0.87 0.37 0.03 94.08 11:13:02 1 16.67 0.00 1.61 7.02 0.05 74.65 11:13:02 2 12.89 0.00 1.71 9.76 0.03 75.60 11:13:02 3 5.12 0.00 1.00 1.85 0.05 91.98 11:13:02 4 7.27 0.00 0.65 2.57 0.05 89.46 11:13:02 5 9.35 0.00 1.25 0.28 0.05 89.06 11:13:02 6 4.98 0.00 2.35 2.97 0.05 89.65 11:13:02 7 4.95 0.00 1.03 0.42 0.03 93.56 11:14:01 all 10.36 0.00 0.89 1.86 0.04 86.85 11:14:01 0 3.53 0.00 0.46 0.02 0.03 95.96 11:14:01 1 1.80 0.00 0.51 8.31 0.05 89.33 11:14:01 2 11.59 0.00 0.73 1.04 0.03 86.61 11:14:01 3 7.30 0.00 0.82 0.05 0.02 91.82 11:14:01 4 6.72 0.00 0.97 0.05 0.02 92.25 11:14:01 5 24.63 0.00 1.07 1.73 0.05 72.52 11:14:01 6 0.98 0.00 0.54 2.90 0.00 95.57 11:14:01 7 26.28 0.00 2.03 0.83 0.07 70.78 11:15:01 all 10.05 0.00 0.70 1.27 0.03 87.96 11:15:01 0 0.22 0.00 0.12 0.00 0.02 99.65 11:15:01 1 0.07 0.00 0.53 6.68 0.05 92.66 11:15:01 2 11.49 0.00 0.63 2.27 0.03 85.57 11:15:01 3 26.26 0.00 1.63 0.38 0.03 71.69 11:15:01 4 10.55 0.00 0.90 0.08 0.02 88.45 11:15:01 5 19.80 0.00 1.22 0.47 0.02 78.50 11:15:01 6 11.44 0.00 0.38 0.25 0.02 87.91 11:15:01 7 0.50 0.00 0.15 0.00 0.02 99.33 Average: all 9.54 0.00 0.97 2.09 0.03 87.36 Average: 0 2.80 0.00 0.48 0.13 0.03 96.56 Average: 1 6.20 0.00 0.89 7.33 0.05 85.53 Average: 2 11.99 0.00 1.02 4.37 0.03 82.58 Average: 3 12.92 0.00 1.15 0.77 0.03 85.12 Average: 4 8.19 0.00 0.84 0.91 0.03 90.04 Average: 5 17.89 0.00 1.18 0.82 0.04 80.06 Average: 6 5.83 0.00 1.10 2.04 0.02 91.02 Average: 7 10.49 0.00 1.07 0.41 0.04 87.99