---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39268 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 13G 143G 8% / 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 882 26592 0 4691 30828 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:94:b1:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe94:b1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:df:c9:18 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-39268) 09/17/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 204.08 47.62 156.46 1932.82 52783.47 12:25:01 154.41 10.93 143.48 967.84 65935.68 12:26:01 128.63 3.27 125.36 407.53 123078.29 Average: 162.38 20.61 141.77 1102.78 80597.60 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30045488 31706720 2893732 8.79 75112 1891108 1378236 4.06 867792 1719412 225324 12:25:01 25700724 30022492 7238496 21.98 102580 4446624 3367868 9.91 2637768 4165176 2166036 12:26:01 24666360 29346220 8272860 25.12 105284 4780964 7352728 21.63 3368880 4429072 1008 Average: 26804191 30358477 6135029 18.63 94325 3706232 4032944 11.87 2291480 3437887 797456 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 86.34 59.13 1167.48 26.36 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:25:01 br-ca012d63f066 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 852.17 562.82 11318.47 110.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.35 4.35 0.56 0.56 0.00 0.00 0.00 0.00 12:26:01 br-ca012d63f066 7.20 14.21 0.97 1.18 0.00 0.00 0.00 0.00 12:26:01 vethfe4076b 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 vethcc46285 46.04 38.51 4.38 7.04 0.00 0.00 0.00 0.00 12:26:01 ens3 241.59 175.82 114.10 57.18 0.00 0.00 0.00 0.00 Average: br-ca012d63f066 2.40 4.74 0.32 0.39 0.00 0.00 0.00 0.00 Average: vethfe4076b 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethcc46285 15.35 12.84 1.46 2.35 0.00 0.00 0.00 0.00 Average: ens3 393.35 265.91 4199.85 64.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39268) 09/17/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.21 0.00 0.91 2.92 0.04 85.92 12:24:01 0 6.36 0.00 0.70 0.80 0.02 92.13 12:24:01 1 32.77 0.00 2.21 1.30 0.05 63.67 12:24:01 2 8.70 0.00 1.32 1.57 0.02 88.39 12:24:01 3 2.78 0.00 0.78 1.52 0.03 94.89 12:24:01 4 0.90 0.00 0.40 8.96 0.07 89.67 12:24:01 5 12.68 0.00 0.69 8.68 0.05 77.90 12:24:01 6 13.42 0.00 0.78 0.33 0.02 85.44 12:24:01 7 4.11 0.00 0.43 0.22 0.03 95.21 12:25:01 all 27.70 0.00 4.12 1.83 0.07 66.28 12:25:01 0 22.42 0.00 4.05 0.52 0.07 72.94 12:25:01 1 28.52 0.00 4.29 2.07 0.07 65.04 12:25:01 2 28.45 0.00 4.31 0.17 0.08 66.99 12:25:01 3 34.79 0.00 4.79 0.54 0.08 59.79 12:25:01 4 29.57 0.00 3.25 1.18 0.08 65.91 12:25:01 5 31.11 0.00 3.86 4.54 0.08 60.42 12:25:01 6 22.22 0.00 4.83 0.42 0.08 72.44 12:25:01 7 24.50 0.00 3.58 5.19 0.07 66.67 12:26:01 all 5.12 0.00 1.48 2.88 0.06 90.45 12:26:01 0 5.81 0.00 1.97 4.61 0.07 87.54 12:26:01 1 4.39 0.00 1.25 6.94 0.05 87.37 12:26:01 2 4.77 0.00 1.35 0.08 0.05 93.74 12:26:01 3 5.94 0.00 0.99 0.07 0.05 92.96 12:26:01 4 4.74 0.00 1.67 0.08 0.07 93.44 12:26:01 5 6.43 0.00 1.67 0.27 0.05 91.58 12:26:01 6 4.34 0.00 1.11 1.96 0.05 92.55 12:26:01 7 4.56 0.00 1.79 9.07 0.08 84.49 Average: all 14.29 0.00 2.16 2.55 0.06 80.94 Average: 0 11.49 0.00 2.23 1.98 0.05 84.25 Average: 1 21.87 0.00 2.58 3.44 0.06 72.05 Average: 2 13.92 0.00 2.32 0.61 0.05 83.10 Average: 3 14.40 0.00 2.17 0.71 0.06 82.66 Average: 4 11.68 0.00 1.77 3.41 0.07 83.06 Average: 5 16.68 0.00 2.07 4.49 0.06 76.70 Average: 6 13.29 0.00 2.23 0.91 0.05 83.52 Average: 7 11.01 0.00 1.93 4.82 0.06 82.18