---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4028 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 13G 143G 9% / 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 878 25912 0 5375 30832 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:07:97:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe07:97f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b8:31:72 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-4028) 02/09/24 _x86_64_ (8 CPU) 11:45:22 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 98.65 25.97 72.68 1459.11 23852.72 11:48:01 122.60 22.92 99.68 2746.53 29765.87 11:49:01 340.83 12.73 328.10 803.27 124328.15 11:50:01 125.36 0.57 124.79 48.38 24254.77 Average: 171.86 15.55 156.31 1264.22 50549.03 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30056628 31661476 2882592 8.75 69376 1845620 1419532 4.18 908728 1681260 166208 11:48:01 29505836 31662560 3433384 10.42 89172 2357352 1396564 4.11 981172 2114064 340588 11:49:01 26393272 31435260 6545948 19.87 133976 5065620 4448012 13.09 1296500 4720864 1508 11:50:01 25989504 31174860 6949716 21.10 139072 5204284 2299160 6.76 1703028 4732424 236 Average: 27986310 31483539 4952910 15.04 107899 3618219 2390817 7.03 1222357 3312153 127135 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 109.45 98.80 1008.34 13.82 0.00 0.00 0.00 0.00 11:47:01 lo 23.46 23.46 2.54 2.54 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 153.37 125.13 2766.94 15.23 0.00 0.00 0.00 0.00 11:48:01 br-8d5665948212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 18.07 18.07 1.89 1.89 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 793.77 423.73 22679.37 31.35 0.00 0.00 0.00 0.00 11:49:01 vethe60ba14 0.13 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 br-8d5665948212 0.12 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 vetha14ca72 4.02 5.43 0.40 0.59 0.00 0.00 0.00 0.00 11:50:01 ens3 15.11 13.41 6.27 12.02 0.00 0.00 0.00 0.00 11:50:01 br-8d5665948212 0.30 0.37 0.22 0.03 0.00 0.00 0.00 0.00 11:50:01 lo 54.38 54.38 5.84 5.84 0.00 0.00 0.00 0.00 11:50:01 veth5823280 27.01 25.32 11.57 16.29 0.00 0.00 0.00 0.00 Average: ens3 267.91 165.26 6614.88 18.10 0.00 0.00 0.00 0.00 Average: br-8d5665948212 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: lo 12.61 12.61 1.38 1.38 0.00 0.00 0.00 0.00 Average: veth5823280 6.75 6.33 2.89 4.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4028) 02/09/24 _x86_64_ (8 CPU) 11:45:22 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 9.51 0.00 0.70 2.37 0.03 87.39 11:47:01 0 0.70 0.00 0.25 9.05 0.03 89.97 11:47:01 1 0.18 0.00 0.23 2.75 0.02 96.81 11:47:01 2 1.07 0.00 0.35 0.43 0.00 98.15 11:47:01 3 0.38 0.00 0.38 2.55 0.02 96.66 11:47:01 4 6.30 0.00 0.67 0.52 0.03 92.48 11:47:01 5 36.65 0.00 1.75 2.77 0.07 58.76 11:47:01 6 22.96 0.00 1.45 0.70 0.05 74.84 11:47:01 7 7.84 0.00 0.48 0.23 0.03 91.41 11:48:01 all 10.01 0.00 1.03 2.35 0.04 86.57 11:48:01 0 6.47 0.00 0.80 10.63 0.03 82.07 11:48:01 1 1.82 0.00 0.50 0.32 0.02 97.35 11:48:01 2 26.63 0.00 1.60 1.70 0.05 70.02 11:48:01 3 10.71 0.00 1.44 0.38 0.03 87.43 11:48:01 4 6.92 0.00 0.80 0.27 0.02 91.99 11:48:01 5 17.41 0.00 1.42 0.37 0.03 80.77 11:48:01 6 7.96 0.00 0.87 0.82 0.05 90.30 11:48:01 7 2.14 0.00 0.80 4.32 0.08 92.65 11:49:01 all 12.03 0.00 5.25 6.47 0.06 76.18 11:49:01 0 14.65 0.00 5.02 5.58 0.08 74.67 11:49:01 1 11.22 0.00 5.70 6.27 0.05 76.75 11:49:01 2 15.37 0.00 5.41 0.17 0.05 79.00 11:49:01 3 11.28 0.00 5.61 1.15 0.05 81.91 11:49:01 4 10.69 0.00 4.11 0.92 0.05 84.24 11:49:01 5 10.42 0.00 4.68 7.24 0.05 77.61 11:49:01 6 13.99 0.00 6.10 0.41 0.05 79.45 11:49:01 7 8.54 0.00 5.42 30.16 0.10 55.77 11:50:01 all 22.84 0.00 2.66 0.63 0.07 73.81 11:50:01 0 18.36 0.00 2.79 0.12 0.08 78.65 11:50:01 1 25.77 0.00 3.06 0.32 0.07 70.78 11:50:01 2 19.34 0.00 2.61 0.49 0.07 77.49 11:50:01 3 24.56 0.00 2.92 0.45 0.07 72.01 11:50:01 4 21.91 0.00 2.23 0.69 0.07 75.10 11:50:01 5 25.61 0.00 2.65 2.01 0.08 69.65 11:50:01 6 25.36 0.00 2.56 0.18 0.08 71.81 11:50:01 7 21.85 0.00 2.40 0.74 0.07 74.95 Average: all 13.60 0.00 2.40 2.94 0.05 81.01 Average: 0 10.03 0.00 2.21 6.34 0.06 81.36 Average: 1 9.73 0.00 2.36 2.40 0.04 85.47 Average: 2 15.59 0.00 2.48 0.70 0.04 81.19 Average: 3 11.72 0.00 2.57 1.14 0.04 84.53 Average: 4 11.45 0.00 1.95 0.60 0.04 85.97 Average: 5 22.56 0.00 2.62 3.08 0.06 71.68 Average: 6 17.57 0.00 2.74 0.53 0.06 79.11 Average: 7 10.09 0.00 2.26 8.78 0.07 78.79