---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18812 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 849 28950 0 2366 30888 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:e4:85:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee4:85cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:65:bf:b1 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-18812) 06/23/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 296.10 40.38 255.72 1809.17 30456.12 09:03:01 139.97 17.81 122.16 665.38 36205.26 09:04:01 47.72 1.12 46.60 67.98 25742.09 Average: 161.26 19.77 141.49 847.45 30801.18 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30065780 31728632 2873440 8.72 74252 1894264 1366376 4.02 843232 1729296 228976 09:03:01 27638136 29517444 5301084 16.09 87832 2087204 3763224 11.07 3121132 1847444 6256 09:04:01 29661672 31645336 3277548 9.95 91108 2186720 1432320 4.21 1024088 1929340 15240 Average: 29121863 30963804 3817357 11.59 84397 2056063 2187307 6.44 1662817 1835360 83491 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 82.24 55.47 1151.68 22.05 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 09:03:01 ens3 522.08 379.51 2769.08 113.40 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.02 4.02 0.38 0.38 0.00 0.00 0.00 0.00 09:04:01 ens3 172.49 114.23 286.56 37.62 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 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 258.94 183.08 1402.46 57.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18812) 06/23/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.79 0.00 0.86 3.06 0.04 86.25 09:02:01 0 1.75 0.00 0.57 0.70 0.02 96.97 09:02:01 1 12.33 0.00 0.93 0.88 0.03 85.82 09:02:01 2 35.06 0.00 1.87 2.51 0.07 60.50 09:02:01 3 13.26 0.00 1.47 2.59 0.07 82.61 09:02:01 4 3.61 0.00 0.43 0.67 0.03 95.26 09:02:01 5 0.94 0.00 0.38 15.32 0.03 83.32 09:02:01 6 1.97 0.00 0.38 1.00 0.05 96.59 09:02:01 7 9.44 0.00 0.80 0.84 0.02 88.91 09:03:01 all 37.50 0.00 1.35 1.20 0.08 59.86 09:03:01 0 39.58 0.00 0.77 0.05 0.07 59.53 09:03:01 1 37.11 0.00 1.19 0.20 0.08 61.41 09:03:01 2 44.56 0.00 2.10 1.68 0.10 51.55 09:03:01 3 45.91 0.00 1.01 0.00 0.08 53.00 09:03:01 4 35.41 0.00 1.79 3.66 0.08 59.05 09:03:01 5 31.78 0.00 1.31 2.06 0.07 64.79 09:03:01 6 25.84 0.00 0.90 0.13 0.08 73.04 09:03:01 7 39.85 0.00 1.77 1.85 0.08 56.44 09:04:01 all 14.80 0.00 0.87 2.27 0.05 82.01 09:04:01 0 7.58 0.00 0.62 0.00 0.05 91.75 09:04:01 1 11.55 0.00 0.77 0.02 0.05 87.62 09:04:01 2 23.65 0.00 0.80 0.35 0.03 75.16 09:04:01 3 23.01 0.00 1.22 0.75 0.05 74.97 09:04:01 4 25.44 0.00 1.56 0.55 0.07 72.38 09:04:01 5 8.73 0.00 0.68 2.17 0.03 88.38 09:04:01 6 11.41 0.00 0.53 0.05 0.03 87.97 09:04:01 7 7.11 0.00 0.75 14.31 0.05 77.78 Average: all 20.67 0.00 1.03 2.18 0.05 76.06 Average: 0 16.28 0.00 0.65 0.25 0.04 82.77 Average: 1 20.29 0.00 0.96 0.37 0.06 78.32 Average: 2 34.40 0.00 1.59 1.51 0.07 62.43 Average: 3 27.38 0.00 1.23 1.11 0.07 70.21 Average: 4 21.45 0.00 1.26 1.62 0.06 75.61 Average: 5 13.79 0.00 0.79 6.51 0.04 78.87 Average: 6 13.07 0.00 0.61 0.40 0.06 85.87 Average: 7 18.80 0.00 1.11 5.67 0.05 74.38