---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18504 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 12G 144G 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 789 27816 0 3561 30935 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:fa:c1:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fefa:c184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:32:4b:55 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-18504) 03/27/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 114.49 50.03 64.46 2176.04 23537.98 10:04:01 131.16 42.56 88.60 3368.51 31143.48 10:05:01 252.71 3.63 249.08 183.04 40308.35 10:06:01 55.51 2.82 52.70 136.75 40092.50 Average: 138.57 24.65 113.91 1463.06 33813.65 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30165532 31721472 2773688 8.42 66564 1802124 1429384 4.21 856144 1639872 153076 10:04:01 28699032 30921752 4240188 12.87 77788 2443660 2193848 6.45 1955024 1971760 221092 10:05:01 26770820 29954644 6168400 18.73 94412 3369764 3149024 9.27 3205672 2603636 600040 10:06:01 28460312 31654280 4478908 13.60 97312 3377540 1511508 4.45 1560056 2573752 1548 Average: 28523924 31063037 4415296 13.40 84019 2748272 2070941 6.09 1894224 2197255 243939 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 329.96 237.98 1480.85 60.25 0.00 0.00 0.00 0.00 10:03:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 122.16 77.70 2343.73 10.98 0.00 0.00 0.00 0.00 10:04:01 lo 18.75 18.75 2.03 2.03 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 307.87 202.27 3690.83 22.80 0.00 0.00 0.00 0.00 10:05:01 lo 143.56 143.56 29.31 29.31 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 29.34 25.56 29.72 9.40 0.00 0.00 0.00 0.00 10:06:01 lo 26.26 26.26 10.57 10.57 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 196.77 135.44 1887.90 25.71 0.00 0.00 0.00 0.00 Average: lo 47.69 47.69 10.56 10.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18504) 03/27/24 _x86_64_ (8 CPU) 10:01:25 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 11.15 0.00 0.92 2.90 0.03 85.00 10:03:01 0 4.39 0.00 0.53 0.19 0.02 94.88 10:03:01 1 2.31 0.00 0.31 0.56 0.05 96.77 10:03:01 2 29.55 0.00 1.70 2.97 0.05 65.73 10:03:01 3 9.27 0.00 0.68 7.17 0.03 82.85 10:03:01 4 12.02 0.00 0.95 0.77 0.03 86.22 10:03:01 5 16.63 0.00 1.53 1.24 0.05 80.55 10:03:01 6 6.13 0.00 0.95 9.87 0.03 83.02 10:03:01 7 8.90 0.00 0.70 0.41 0.03 89.96 10:04:01 all 23.74 0.00 1.07 3.19 0.06 71.94 10:04:01 0 12.42 0.00 0.75 2.24 0.03 84.56 10:04:01 1 25.02 0.00 0.87 1.44 0.05 72.61 10:04:01 2 27.24 0.00 1.22 0.72 0.03 70.79 10:04:01 3 25.77 0.00 1.77 0.84 0.05 71.57 10:04:01 4 24.25 0.00 0.85 1.59 0.05 73.27 10:04:01 5 30.98 0.00 1.37 1.82 0.08 65.75 10:04:01 6 16.58 0.00 0.92 15.79 0.05 66.66 10:04:01 7 27.65 0.00 0.84 1.14 0.05 70.33 10:05:01 all 31.65 0.00 1.53 5.79 0.09 60.95 10:05:01 0 23.23 0.00 0.82 2.03 0.08 73.83 10:05:01 1 38.63 0.00 1.81 4.24 0.10 55.22 10:05:01 2 34.24 0.00 0.87 1.97 0.08 62.84 10:05:01 3 28.67 0.00 1.31 8.60 0.08 61.34 10:05:01 4 26.22 0.00 1.22 3.62 0.10 68.84 10:05:01 5 32.53 0.00 0.90 6.77 0.10 59.70 10:05:01 6 35.23 0.00 1.46 7.27 0.10 55.94 10:05:01 7 34.43 0.00 3.78 11.79 0.10 49.89 10:06:01 all 13.18 0.00 0.64 4.19 0.04 81.95 10:06:01 0 4.79 0.00 0.57 0.12 0.02 94.50 10:06:01 1 24.34 0.00 0.58 2.54 0.05 72.48 10:06:01 2 8.08 0.00 0.40 9.28 0.02 82.22 10:06:01 3 12.22 0.00 0.60 15.74 0.03 71.40 10:06:01 4 10.87 0.00 0.87 0.72 0.02 87.53 10:06:01 5 6.61 0.00 0.42 0.00 0.03 92.94 10:06:01 6 21.84 0.00 1.09 1.57 0.05 75.46 10:06:01 7 16.71 0.00 0.55 3.57 0.05 79.12 Average: all 19.96 0.00 1.04 4.02 0.05 74.93 Average: 0 11.22 0.00 0.67 1.15 0.04 86.92 Average: 1 22.66 0.00 0.90 2.20 0.06 74.18 Average: 2 24.75 0.00 1.04 3.74 0.05 70.42 Average: 3 19.01 0.00 1.09 8.09 0.05 71.75 Average: 4 18.38 0.00 0.97 1.68 0.05 78.92 Average: 5 21.70 0.00 1.05 2.46 0.07 74.72 Average: 6 19.99 0.00 1.10 8.61 0.06 70.23 Average: 7 21.96 0.00 1.47 4.24 0.06 72.28