---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8232 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 873 28446 0 2846 30856 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:b8:b8:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feb8:b82e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:9b:3f:0e 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-8232) 12/29/23 _x86_64_ (8 CPU) 09:04:01 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 123.17 27.27 95.90 1285.07 29278.02 09:07:01 128.35 6.98 121.36 425.40 32372.87 09:08:01 72.84 1.35 71.49 64.79 36984.77 Average: 108.03 11.78 96.25 587.88 32898.67 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29799388 31528276 3139832 9.53 77756 1953988 2005088 5.90 1064064 1772484 165480 09:07:01 28334076 30328932 4605144 13.98 87980 2199104 2704708 7.96 2313356 1963220 19544 09:08:01 29121904 31588856 3817316 11.59 95312 2656108 1474244 4.34 1250120 2226564 28256 Average: 29085123 31148688 3854097 11.70 87016 2269733 2061347 6.06 1542513 1987423 71093 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 106.29 70.41 1296.52 17.36 0.00 0.00 0.00 0.00 09:06:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 551.69 401.08 3464.80 127.85 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 269.11 200.55 916.26 1683.17 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 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 310.16 224.87 1895.86 612.77 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8232) 12/29/23 _x86_64_ (8 CPU) 09:04:01 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.60 0.00 0.87 2.54 0.04 84.95 09:06:01 0 22.26 0.00 1.31 0.65 0.05 75.73 09:06:01 1 3.31 0.00 0.54 1.95 0.02 94.18 09:06:01 2 6.13 0.00 0.51 1.89 0.03 91.43 09:06:01 3 3.07 0.00 0.41 0.05 0.02 96.46 09:06:01 4 33.88 0.00 1.85 2.80 0.07 61.40 09:06:01 5 16.45 0.00 1.04 0.46 0.05 82.00 09:06:01 6 3.46 0.00 0.61 0.31 0.03 95.59 09:06:01 7 4.30 0.00 0.73 12.21 0.05 82.71 09:07:01 all 29.57 0.00 1.47 2.07 0.07 66.82 09:07:01 0 37.17 0.00 1.61 0.92 0.07 60.24 09:07:01 1 37.00 0.00 2.54 0.84 0.07 59.56 09:07:01 2 36.16 0.00 1.72 0.46 0.08 61.58 09:07:01 3 15.31 0.00 0.98 0.38 0.07 83.26 09:07:01 4 27.20 0.00 0.74 0.54 0.05 71.48 09:07:01 5 27.64 0.00 1.07 2.49 0.07 68.73 09:07:01 6 42.55 0.00 2.47 0.00 0.10 54.88 09:07:01 7 13.67 0.00 0.63 10.85 0.03 74.81 09:08:01 all 11.09 0.00 0.77 2.20 0.04 85.91 09:08:01 0 18.90 0.00 0.57 1.04 0.03 79.46 09:08:01 1 1.35 0.00 0.32 0.25 0.02 98.07 09:08:01 2 11.68 0.00 0.57 0.22 0.05 87.49 09:08:01 3 13.25 0.00 0.84 7.04 0.03 78.84 09:08:01 4 29.10 0.00 1.77 0.45 0.08 68.60 09:08:01 5 2.72 0.00 0.90 0.28 0.02 96.08 09:08:01 6 2.94 0.00 0.58 0.00 0.02 96.46 09:08:01 7 8.81 0.00 0.58 8.34 0.03 82.23 Average: all 17.44 0.00 1.04 2.27 0.05 79.20 Average: 0 26.13 0.00 1.16 0.87 0.05 71.79 Average: 1 13.93 0.00 1.14 1.01 0.03 83.89 Average: 2 18.00 0.00 0.93 0.85 0.06 80.16 Average: 3 10.58 0.00 0.74 2.50 0.04 86.14 Average: 4 30.04 0.00 1.45 1.25 0.07 67.19 Average: 5 15.58 0.00 1.00 1.08 0.04 82.29 Average: 6 16.37 0.00 1.23 0.10 0.05 82.25 Average: 7 8.95 0.00 0.65 10.46 0.04 79.90