---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22359 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 826 28481 0 2859 30907 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:b0:71:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb0:71e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:74:b1:e1 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-22359) 04/11/24 _x86_64_ (8 CPU) 12:05:15 LINUX RESTART (8 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 252.99 56.62 196.37 3274.02 27817.66 12:08:01 134.32 40.80 93.52 3031.42 33327.87 12:09:01 219.80 6.23 213.56 538.04 36840.93 Average: 202.08 34.43 167.65 2275.70 32689.28 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 30057864 31647216 2881356 8.75 65900 1834200 1504560 4.43 952928 1635380 184624 12:08:01 28843948 31051592 4095272 12.43 82956 2421668 2069060 6.09 1649072 2119452 284460 12:09:01 28040620 30491640 4898600 14.87 95304 2645572 2445816 7.20 2372128 2179848 75928 Average: 28980811 31063483 3958409 12.02 81387 2300480 2006479 5.90 1658043 1978227 181671 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 345.91 242.94 1429.36 62.84 0.00 0.00 0.00 0.00 12:08:01 lo 35.42 35.42 9.08 9.08 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 191.92 130.22 3461.79 28.35 0.00 0.00 0.00 0.00 12:09:01 lo 247.39 247.39 62.58 62.58 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 130.96 93.05 1576.60 13.74 0.00 0.00 0.00 0.00 Average: lo 95.17 95.17 24.06 24.06 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 222.24 154.91 2160.12 34.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22359) 04/11/24 _x86_64_ (8 CPU) 12:05:15 LINUX RESTART (8 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 10.51 0.00 1.01 4.17 0.04 84.27 12:07:01 0 6.53 0.00 0.92 3.44 0.02 89.09 12:07:01 1 3.07 0.00 0.53 0.44 0.03 95.93 12:07:01 2 30.51 0.00 1.94 3.91 0.08 63.56 12:07:01 3 14.04 0.00 1.02 1.38 0.03 83.53 12:07:01 4 5.92 0.00 0.65 0.09 0.02 93.33 12:07:01 5 4.54 0.00 0.73 2.02 0.02 92.69 12:07:01 6 8.80 0.00 1.36 20.04 0.03 69.77 12:07:01 7 10.65 0.00 0.97 2.04 0.07 86.28 12:08:01 all 21.47 0.00 0.90 4.83 0.05 72.75 12:08:01 0 18.28 0.00 0.72 2.22 0.03 78.74 12:08:01 1 33.19 0.00 1.29 2.69 0.07 62.77 12:08:01 2 28.10 0.00 1.02 1.77 0.05 69.06 12:08:01 3 22.27 0.00 0.94 4.03 0.03 72.73 12:08:01 4 20.12 0.00 0.47 1.35 0.03 78.02 12:08:01 5 19.10 0.00 0.80 7.97 0.07 72.07 12:08:01 6 13.73 0.00 0.70 14.60 0.05 70.91 12:08:01 7 16.92 0.00 1.28 4.05 0.07 77.69 12:09:01 all 41.32 0.00 1.50 2.47 0.09 54.61 12:09:01 0 35.68 0.00 1.69 0.69 0.10 61.84 12:09:01 1 41.48 0.00 1.51 5.02 0.15 51.84 12:09:01 2 50.83 0.00 1.51 0.40 0.10 47.16 12:09:01 3 38.72 0.00 1.04 0.59 0.08 59.57 12:09:01 4 42.32 0.00 0.95 0.02 0.08 56.63 12:09:01 5 50.09 0.00 1.49 3.87 0.08 44.47 12:09:01 6 42.25 0.00 1.53 2.05 0.08 54.09 12:09:01 7 29.18 0.00 2.25 7.18 0.07 61.31 Average: all 24.49 0.00 1.14 3.83 0.06 70.48 Average: 0 20.23 0.00 1.11 2.11 0.05 76.50 Average: 1 26.01 0.00 1.11 2.72 0.08 70.07 Average: 2 36.50 0.00 1.49 2.02 0.08 59.92 Average: 3 25.06 0.00 1.00 2.00 0.05 71.88 Average: 4 22.90 0.00 0.69 0.49 0.04 75.88 Average: 5 24.67 0.00 1.01 4.63 0.06 69.63 Average: 6 21.62 0.00 1.19 12.21 0.06 64.92 Average: 7 18.94 0.00 1.50 4.43 0.07 75.06