---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13065 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 786 28530 0 2849 30947 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:4f:7c:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe4f:7cc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:09:3b:7b 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-13065) 01/18/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 tps rtps wtps bread/s bwrtn/s 00:57:01 119.18 43.04 76.14 1927.13 25117.51 00:58:01 313.76 44.38 269.39 3484.35 44387.00 00:59:01 50.87 9.03 41.84 374.47 25337.91 Average: 161.51 32.09 129.42 1928.66 31650.43 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 30074364 31681436 2864856 8.70 69356 1847960 1422224 4.18 888944 1682784 174028 00:58:01 28367160 30733000 4572060 13.88 90484 2567500 2305648 6.78 2041100 2192884 99872 00:59:01 29225816 31692984 3713404 11.27 97780 2659108 1439276 4.23 1196908 2181064 43748 Average: 29222447 31369140 3716773 11.28 85873 2358189 1722383 5.07 1375651 2018911 105883 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:57:01 ens3 159.84 108.86 1169.30 31.78 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 75.25 75.25 20.68 20.68 0.00 0.00 0.00 0.00 00:58:01 ens3 279.37 183.45 4027.09 21.31 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 202.50 202.50 50.53 50.53 0.00 0.00 0.00 0.00 00:59:01 ens3 87.30 64.27 907.42 11.49 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 93.59 93.59 23.92 23.92 0.00 0.00 0.00 0.00 Average: ens3 175.59 118.92 2039.44 21.47 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13065) 01/18/24 _x86_64_ (8 CPU) 00:55:23 LINUX RESTART (8 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 10.85 0.00 0.85 2.37 0.04 85.88 00:57:01 0 4.36 0.00 0.46 2.00 0.05 93.12 00:57:01 1 17.78 0.00 1.22 1.00 0.05 79.94 00:57:01 2 12.67 0.00 0.59 4.91 0.03 81.79 00:57:01 3 18.68 0.00 1.26 0.46 0.03 79.56 00:57:01 4 3.23 0.00 0.48 3.02 0.02 93.26 00:57:01 5 3.88 0.00 0.52 0.47 0.02 95.11 00:57:01 6 2.38 0.00 0.56 5.52 0.02 91.52 00:57:01 7 23.90 0.00 1.72 1.56 0.05 72.77 00:58:01 all 35.34 0.00 1.39 2.36 0.08 60.84 00:58:01 0 31.79 0.00 1.50 6.22 0.07 60.42 00:58:01 1 27.04 0.00 1.34 2.55 0.07 69.01 00:58:01 2 51.77 0.00 1.84 0.59 0.10 45.70 00:58:01 3 38.59 0.00 0.87 0.05 0.07 60.42 00:58:01 4 30.54 0.00 1.44 7.84 0.08 60.10 00:58:01 5 28.77 0.00 1.14 1.20 0.07 68.82 00:58:01 6 36.13 0.00 1.61 0.20 0.12 61.95 00:58:01 7 38.13 0.00 1.32 0.22 0.07 60.26 00:59:01 all 28.07 0.00 0.97 1.20 0.06 69.71 00:59:01 0 17.51 0.00 0.50 0.02 0.05 81.93 00:59:01 1 21.48 0.00 0.95 0.08 0.07 77.42 00:59:01 2 24.64 0.00 1.28 0.07 0.07 73.94 00:59:01 3 32.04 0.00 0.62 0.03 0.07 67.24 00:59:01 4 23.72 0.00 0.79 8.23 0.05 67.21 00:59:01 5 35.50 0.00 1.09 0.79 0.10 62.52 00:59:01 6 29.58 0.00 1.25 0.00 0.05 69.11 00:59:01 7 40.09 0.00 1.32 0.38 0.07 58.14 Average: all 24.82 0.00 1.07 1.97 0.06 72.08 Average: 0 17.97 0.00 0.82 2.75 0.06 78.40 Average: 1 22.12 0.00 1.17 1.21 0.06 75.44 Average: 2 29.76 0.00 1.24 1.84 0.07 67.09 Average: 3 29.83 0.00 0.91 0.18 0.06 69.02 Average: 4 19.24 0.00 0.90 6.38 0.05 73.43 Average: 5 22.77 0.00 0.92 0.82 0.06 75.43 Average: 6 22.80 0.00 1.14 1.89 0.06 74.11 Average: 7 34.10 0.00 1.45 0.72 0.06 63.67