---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35730 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: 2799.996 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 861 26038 0 5267 30849 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:8d:66:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe8d:66b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:25:97:58 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-35730) 04/27/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 117.69 36.59 81.11 1704.90 26768.68 13:35:01 122.16 23.13 99.03 2784.74 31010.83 13:36:01 283.39 6.77 276.62 518.81 121890.42 13:37:01 136.82 6.65 130.17 305.93 25079.22 13:38:01 17.71 0.12 17.60 11.33 19812.41 13:39:01 67.26 1.35 65.91 104.92 21990.18 Average: 124.17 12.43 111.74 905.11 41091.12 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30107696 31690140 2831524 8.60 70376 1822604 1412692 4.16 881552 1658532 150608 13:35:01 28923516 31662900 4015704 12.19 99872 2912140 1383672 4.07 982904 2661156 917068 13:36:01 26263988 31231568 6675232 20.27 129700 5004932 6229840 18.33 1514712 4641540 300 13:37:01 24452496 29511920 8486724 25.76 135764 5083972 8695088 25.58 3331412 4603604 216 13:38:01 24316128 29407556 8623092 26.18 136196 5114232 8691516 25.57 3447160 4620720 27708 13:39:01 26639796 31564632 6299424 19.12 137996 4961328 1538544 4.53 1334628 4471980 28544 Average: 26783937 30844786 6155283 18.69 118317 4149868 4658559 13.71 1915395 3776255 187407 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 90.12 62.36 909.91 15.99 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-2d93d665a0f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 172.97 110.90 4563.21 12.63 0.00 0.00 0.00 0.00 13:35:01 lo 5.93 5.93 0.57 0.57 0.00 0.00 0.00 0.00 13:36:01 veth38c2e19 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethe7dabfb 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 vethc048709 0.57 0.82 0.05 0.08 0.00 0.00 0.00 0.00 13:37:01 veth38c2e19 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethc048709 4.28 5.43 0.73 0.81 0.00 0.00 0.00 0.00 13:37:01 veth8253267 14.93 13.50 1.95 1.93 0.00 0.00 0.00 0.00 13:38:01 veth38c2e19 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethc048709 0.35 0.57 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth8253267 15.00 10.38 7.67 3.63 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1543.71 818.20 29165.56 144.60 0.00 0.00 0.00 0.00 13:39:01 lo 21.81 21.81 2.31 2.31 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 213.92 107.28 4745.33 16.70 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35730) 04/27/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.52 0.00 0.88 2.24 0.03 86.33 13:34:01 0 31.23 0.00 1.91 1.82 0.07 64.97 13:34:01 1 0.84 0.00 0.43 8.79 0.07 89.87 13:34:01 2 11.09 0.00 0.73 0.05 0.03 88.10 13:34:01 3 2.90 0.00 0.53 0.25 0.00 96.31 13:34:01 4 1.88 0.00 0.40 0.38 0.02 97.32 13:34:01 5 17.27 0.00 1.20 0.82 0.03 80.68 13:34:01 6 15.22 0.00 0.93 0.52 0.03 83.29 13:34:01 7 3.74 0.00 0.93 5.29 0.03 90.01 13:35:01 all 11.08 0.00 2.02 2.28 0.04 84.59 13:35:01 0 23.95 0.00 2.72 1.46 0.05 71.82 13:35:01 1 8.64 0.00 1.38 5.35 0.02 84.62 13:35:01 2 12.00 0.00 1.74 0.69 0.03 85.54 13:35:01 3 4.09 0.00 1.83 1.99 0.07 92.02 13:35:01 4 7.21 0.00 2.51 0.96 0.02 89.31 13:35:01 5 4.58 0.00 1.56 0.92 0.03 92.91 13:35:01 6 22.89 0.00 2.80 0.92 0.05 73.33 13:35:01 7 5.33 0.00 1.51 5.93 0.02 87.21 13:36:01 all 11.13 0.00 4.73 6.54 0.07 77.54 13:36:01 0 11.83 0.00 5.40 1.52 0.08 81.16 13:36:01 1 10.55 0.00 6.52 31.87 0.08 50.98 13:36:01 2 11.67 0.00 3.94 2.34 0.05 82.00 13:36:01 3 11.30 0.00 3.90 7.59 0.07 77.14 13:36:01 4 10.77 0.00 4.79 0.95 0.05 83.45 13:36:01 5 8.83 0.00 4.30 1.35 0.05 85.47 13:36:01 6 12.99 0.00 5.27 0.91 0.08 80.74 13:36:01 7 11.07 0.00 3.75 5.90 0.08 79.19 13:37:01 all 25.75 0.00 2.89 1.68 0.08 69.60 13:37:01 0 33.24 0.00 3.41 0.22 0.10 63.03 13:37:01 1 23.75 0.00 2.58 3.78 0.08 69.81 13:37:01 2 22.50 0.00 2.53 0.55 0.08 74.34 13:37:01 3 26.28 0.00 2.96 0.07 0.08 70.61 13:37:01 4 28.50 0.00 3.20 1.09 0.10 67.10 13:37:01 5 27.72 0.00 2.81 0.94 0.08 68.45 13:37:01 6 19.68 0.00 2.44 2.34 0.08 75.46 13:37:01 7 24.31 0.00 3.21 4.44 0.07 67.98 13:38:01 all 3.63 0.00 0.47 1.13 0.05 94.72 13:38:01 0 4.09 0.00 0.57 0.03 0.03 95.27 13:38:01 1 4.16 0.00 0.55 0.00 0.03 95.26 13:38:01 2 3.48 0.00 0.42 0.08 0.07 95.96 13:38:01 3 2.37 0.00 0.37 0.02 0.03 97.22 13:38:01 4 3.70 0.00 0.55 0.05 0.05 95.65 13:38:01 5 3.41 0.00 0.43 2.67 0.05 93.44 13:38:01 6 3.52 0.00 0.42 0.30 0.03 95.73 13:38:01 7 4.34 0.00 0.50 5.85 0.05 89.26 13:39:01 all 4.33 0.00 0.54 1.44 0.04 93.65 13:39:01 0 17.67 0.00 0.95 0.27 0.07 81.04 13:39:01 1 7.54 0.00 0.45 0.10 0.03 91.88 13:39:01 2 1.39 0.00 0.50 0.68 0.03 97.39 13:39:01 3 0.75 0.00 0.45 0.38 0.03 98.38 13:39:01 4 0.99 0.00 0.52 0.15 0.07 98.28 13:39:01 5 0.65 0.00 0.38 9.59 0.02 89.36 13:39:01 6 3.77 0.00 0.57 0.13 0.02 95.51 13:39:01 7 1.93 0.00 0.45 0.25 0.03 97.34 Average: all 11.06 0.00 1.92 2.54 0.05 84.43 Average: 0 20.35 0.00 2.49 0.89 0.07 76.21 Average: 1 9.24 0.00 1.97 8.25 0.05 80.49 Average: 2 10.34 0.00 1.64 0.73 0.05 87.23 Average: 3 7.94 0.00 1.67 1.70 0.05 88.64 Average: 4 8.83 0.00 1.99 0.59 0.05 88.54 Average: 5 10.40 0.00 1.77 2.72 0.04 85.06 Average: 6 13.00 0.00 2.07 0.85 0.05 84.03 Average: 7 8.42 0.00 1.72 4.60 0.05 85.22