---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43442 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 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 857 28951 0 2359 30882 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:b9:fb:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb9:fb02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:aa:e6:b4 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-43442) 09/29/24 _x86_64_ (8 CPU) 09:00:58 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:02 166.94 73.92 93.02 5328.18 57531.88 09:03:01 140.77 27.27 113.51 1270.56 33043.21 09:04:01 99.32 9.00 90.32 506.45 33163.54 09:05:01 43.89 0.98 42.91 61.06 24127.31 Average: 112.61 27.79 84.82 1793.74 36982.90 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:02 30352356 31701984 2586864 7.85 49152 1622928 1405456 4.14 839720 1482532 60492 09:03:01 29751308 31435740 3187912 9.68 81312 1906624 1981944 5.83 1160236 1723892 121300 09:04:01 28865012 30742120 4074208 12.37 88084 2085492 2322948 6.83 1913616 1841860 4440 09:05:01 29661812 31639400 3277408 9.95 91104 2181900 1424732 4.19 1032688 1924352 2216 Average: 29657622 31379811 3281598 9.96 77413 1949236 1783770 5.25 1236565 1743159 47112 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 ens3 359.34 240.79 995.32 59.81 0.00 0.00 0.00 0.00 09:03:01 lo 0.88 0.88 0.09 0.09 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 ens3 153.36 133.77 1200.91 36.37 0.00 0.00 0.00 0.00 09:04:01 lo 2.48 2.48 0.23 0.23 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 ens3 534.83 412.15 2593.65 123.39 0.00 0.00 0.00 0.00 09:05:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 99.38 88.57 285.42 45.84 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.19 0.19 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 287.29 219.18 1269.11 66.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43442) 09/29/24 _x86_64_ (8 CPU) 09:00:58 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:02 all 6.62 0.00 0.98 4.85 0.04 87.52 09:02:02 0 6.33 0.00 0.97 1.91 0.03 90.76 09:02:02 1 3.77 0.00 1.24 3.90 0.02 91.08 09:02:02 2 10.24 0.00 0.92 2.21 0.05 86.59 09:02:02 3 2.49 0.00 0.66 27.19 0.07 69.60 09:02:02 4 3.59 0.00 0.60 1.12 0.03 94.65 09:02:02 5 8.37 0.00 1.57 0.70 0.05 89.30 09:02:02 6 6.86 0.00 0.92 0.72 0.03 91.47 09:02:02 7 11.25 0.00 0.92 1.19 0.05 86.59 09:03:01 all 10.78 0.00 0.91 1.76 0.05 86.50 09:03:01 0 7.91 0.00 0.75 1.00 0.05 90.29 09:03:01 1 9.36 0.00 0.85 0.56 0.05 89.18 09:03:01 2 1.58 0.00 0.53 0.10 0.02 97.78 09:03:01 3 6.11 0.00 0.84 10.29 0.05 82.70 09:03:01 4 0.86 0.00 0.32 0.00 0.00 98.81 09:03:01 5 20.18 0.00 1.41 1.14 0.05 77.22 09:03:01 6 9.46 0.00 0.44 0.44 0.07 89.59 09:03:01 7 30.80 0.00 2.20 0.53 0.05 66.42 09:04:01 all 36.89 0.00 1.05 0.27 0.08 61.71 09:04:01 0 30.25 0.00 0.90 0.30 0.07 68.48 09:04:01 1 43.53 0.00 1.10 0.05 0.08 55.24 09:04:01 2 44.71 0.00 0.97 0.12 0.08 54.12 09:04:01 3 31.62 0.00 1.09 1.47 0.08 65.74 09:04:01 4 36.05 0.00 0.85 0.02 0.08 63.00 09:04:01 5 37.63 0.00 0.90 0.03 0.07 61.37 09:04:01 6 33.68 0.00 1.39 0.05 0.08 64.79 09:04:01 7 37.70 0.00 1.15 0.12 0.08 60.95 09:05:01 all 6.92 0.00 0.51 3.18 0.02 89.37 09:05:01 0 0.52 0.00 0.28 6.01 0.03 93.15 09:05:01 1 12.16 0.00 0.55 0.25 0.02 87.02 09:05:01 2 0.83 0.00 0.23 0.12 0.02 98.80 09:05:01 3 16.02 0.00 0.42 14.80 0.03 68.73 09:05:01 4 13.73 0.00 0.79 2.15 0.03 83.29 09:05:01 5 2.85 0.00 0.68 0.12 0.03 96.31 09:05:01 6 8.59 0.00 0.80 2.00 0.03 88.57 09:05:01 7 0.70 0.00 0.28 0.02 0.02 98.98 Average: all 15.32 0.00 0.86 2.52 0.05 81.25 Average: 0 11.27 0.00 0.73 2.31 0.05 85.65 Average: 1 17.25 0.00 0.94 1.19 0.04 80.58 Average: 2 14.37 0.00 0.66 0.64 0.04 84.29 Average: 3 14.09 0.00 0.75 13.43 0.06 71.67 Average: 4 13.60 0.00 0.64 0.82 0.04 84.89 Average: 5 17.24 0.00 1.14 0.49 0.05 81.08 Average: 6 14.66 0.00 0.89 0.80 0.05 83.59 Average: 7 20.06 0.00 1.14 0.46 0.05 78.29