---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12414 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 807 28869 0 2490 30925 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:8e:c0:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe8e:c0af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:50:a4:40 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:ddff:fe50:a440/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12414) 03/11/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 114.13 44.74 69.40 1981.36 26920.32 01:30:01 199.18 39.33 159.86 2612.10 34106.45 01:31:01 59.41 1.58 57.82 72.79 23540.61 Average: 124.30 28.46 95.84 1553.04 28196.21 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30110888 31748968 2828332 8.59 67688 1880740 1420872 4.18 825232 1712192 149940 01:30:01 29603396 31610020 3335824 10.13 89196 2207644 1569224 4.62 1086440 1909168 61644 01:31:01 29561168 31665184 3378052 10.26 93704 2298168 1513736 4.45 1050532 1986404 22272 Average: 29758484 31674724 3180736 9.66 83529 2128851 1501277 4.42 987401 1869255 77952 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 340.45 214.98 1951.09 50.86 0.00 0.00 0.00 0.00 01:29:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 88.62 67.21 911.96 12.47 0.00 0.00 0.00 0.00 01:30:01 lo 5.93 5.93 0.62 0.62 0.00 0.00 0.00 0.00 01:30:01 docker0 6.88 10.26 0.77 144.29 0.00 0.00 0.00 0.00 01:31:01 ens3 91.55 85.89 576.11 248.73 0.00 0.00 0.00 0.00 01:31:01 lo 6.48 6.48 0.69 0.69 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.61 122.18 1141.89 104.32 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 2.31 3.44 0.26 48.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12414) 03/11/24 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.72 0.00 0.86 2.88 0.03 86.51 01:29:01 0 32.79 0.00 2.03 8.38 0.07 56.73 01:29:01 1 15.22 0.00 0.90 0.36 0.03 83.49 01:29:01 2 4.95 0.00 0.49 1.72 0.03 92.81 01:29:01 3 4.27 0.00 0.66 10.11 0.03 84.93 01:29:01 4 3.49 0.00 0.60 1.09 0.03 94.80 01:29:01 5 1.93 0.00 0.66 0.83 0.02 96.56 01:29:01 6 11.35 0.00 1.02 0.41 0.02 87.21 01:29:01 7 3.83 0.00 0.51 0.20 0.02 95.44 01:30:01 all 12.46 0.00 1.62 4.44 0.04 81.45 01:30:01 0 9.01 0.00 1.27 3.72 0.03 85.96 01:30:01 1 16.22 0.00 1.77 5.15 0.05 76.81 01:30:01 2 9.98 0.00 1.79 7.38 0.03 80.82 01:30:01 3 28.88 0.00 1.92 1.02 0.05 68.13 01:30:01 4 14.28 0.00 2.29 1.17 0.03 82.23 01:30:01 5 4.87 0.00 1.17 9.43 0.03 84.49 01:30:01 6 7.58 0.00 1.71 4.77 0.05 85.90 01:30:01 7 8.75 0.00 1.07 2.89 0.03 87.26 01:31:01 all 14.69 0.00 0.98 2.59 0.04 81.70 01:31:01 0 11.81 0.00 0.95 0.30 0.03 86.90 01:31:01 1 11.16 0.00 1.12 0.70 0.07 86.95 01:31:01 2 17.75 0.00 1.23 0.95 0.03 80.04 01:31:01 3 24.56 0.00 1.32 0.60 0.03 73.49 01:31:01 4 11.05 0.00 0.58 10.88 0.05 77.44 01:31:01 5 11.45 0.00 0.64 6.42 0.03 81.46 01:31:01 6 4.42 0.00 0.62 0.03 0.02 94.91 01:31:01 7 25.31 0.00 1.35 0.87 0.05 72.42 Average: all 12.30 0.00 1.16 3.30 0.04 83.20 Average: 0 17.79 0.00 1.42 4.11 0.04 76.64 Average: 1 14.20 0.00 1.27 2.08 0.05 82.41 Average: 2 10.93 0.00 1.18 3.35 0.03 84.50 Average: 3 19.33 0.00 1.30 3.87 0.04 75.46 Average: 4 9.64 0.00 1.16 4.40 0.04 84.76 Average: 5 6.10 0.00 0.82 5.58 0.03 87.47 Average: 6 7.76 0.00 1.11 1.74 0.03 89.35 Average: 7 12.68 0.00 0.98 1.33 0.03 84.98