---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6198 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: 2800.000 BogoMIPS: 5600.00 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 823 29055 0 2288 30912 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:a0:9e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fea0:9e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:2e:97:0b 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-6198) 12/19/23 _x86_64_ (8 CPU) 08:45:54 LINUX RESTART (8 CPU) 08:46:01 tps rtps wtps bread/s bwrtn/s 08:47:01 331.37 77.71 253.67 5397.27 67243.19 08:48:01 117.03 14.55 102.48 1063.56 37855.82 08:49:01 89.24 1.13 88.10 41.33 37863.96 Average: 179.22 31.13 148.09 2167.56 47655.41 08:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 30271824 31663608 2667388 8.10 52624 1659852 1515760 4.46 881824 1514044 78168 08:48:01 29964412 31687564 2974800 9.03 78120 1944796 1442472 4.24 917076 1743960 144340 08:49:01 29717884 31623020 3221328 9.78 91372 2105136 1468952 4.32 993404 1896720 145992 Average: 29984707 31658064 2954505 8.97 74039 1903261 1475728 4.34 930768 1718241 122833 08:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:47:01 ens3 413.26 254.43 1077.56 73.67 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 08:48:01 ens3 43.54 30.03 588.94 8.28 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:49:01 ens3 45.73 34.74 546.69 9.50 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: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 167.52 106.41 737.75 30.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6198) 12/19/23 _x86_64_ (8 CPU) 08:45:54 LINUX RESTART (8 CPU) 08:46:01 CPU %user %nice %system %iowait %steal %idle 08:47:01 all 7.50 0.00 1.18 5.94 0.04 85.34 08:47:01 0 9.48 0.00 0.83 2.29 0.03 87.36 08:47:01 1 11.27 0.00 0.92 1.72 0.03 86.06 08:47:01 2 4.35 0.00 1.39 15.02 0.07 79.18 08:47:01 3 8.28 0.00 0.97 4.12 0.03 86.59 08:47:01 4 5.07 0.00 1.25 5.61 0.07 88.00 08:47:01 5 8.74 0.00 1.94 1.30 0.03 87.98 08:47:01 6 9.45 0.00 0.89 1.27 0.07 88.32 08:47:01 7 3.27 0.00 1.22 16.24 0.03 79.24 08:48:01 all 10.34 0.00 0.83 3.49 0.04 85.31 08:48:01 0 3.85 0.00 0.30 0.25 0.02 95.58 08:48:01 1 5.17 0.00 0.53 0.18 0.02 94.09 08:48:01 2 15.47 0.00 1.52 14.26 0.07 68.68 08:48:01 3 6.85 0.00 0.50 0.05 0.03 92.56 08:48:01 4 13.03 0.00 1.02 0.60 0.03 85.31 08:48:01 5 22.71 0.00 1.17 2.52 0.03 73.57 08:48:01 6 11.93 0.00 0.96 0.25 0.05 86.81 08:48:01 7 3.72 0.00 0.62 9.85 0.03 85.77 08:49:01 all 10.37 0.00 0.61 3.18 0.03 85.80 08:49:01 0 6.06 0.00 0.38 0.70 0.00 92.85 08:49:01 1 3.99 0.00 0.20 0.15 0.02 95.65 08:49:01 2 19.37 0.00 1.59 4.73 0.08 74.22 08:49:01 3 5.18 0.00 0.50 0.03 0.02 94.27 08:49:01 4 12.59 0.00 0.43 0.30 0.05 86.62 08:49:01 5 5.84 0.00 0.33 0.43 0.02 93.38 08:49:01 6 18.75 0.00 0.94 1.24 0.03 79.03 08:49:01 7 11.27 0.00 0.52 17.81 0.03 70.37 Average: all 9.40 0.00 0.87 4.20 0.04 85.48 Average: 0 6.46 0.00 0.51 1.08 0.02 91.93 Average: 1 6.81 0.00 0.55 0.68 0.02 91.93 Average: 2 13.07 0.00 1.50 11.34 0.07 74.03 Average: 3 6.77 0.00 0.66 1.40 0.03 91.14 Average: 4 10.23 0.00 0.90 2.17 0.05 86.65 Average: 5 12.43 0.00 1.15 1.42 0.03 84.98 Average: 6 13.38 0.00 0.93 0.92 0.05 84.72 Average: 7 6.09 0.00 0.79 14.63 0.03 78.46