---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43378 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 16G 140G 10% / 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 890 23222 0 8054 30821 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:13:14:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe13:14e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:76:d1:26 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 inet6 fe80::42:1aff:fe76:d126/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43378) 09/03/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 165.33 23.30 142.03 2347.40 57825.45 23:13:01 712.81 4.48 708.33 463.92 270191.90 23:14:01 39.91 0.12 39.79 12.00 35614.86 23:15:01 230.16 0.28 229.87 25.86 33910.96 23:16:01 7.12 0.00 7.12 0.00 180.90 23:17:01 61.96 1.27 60.69 97.98 1329.11 Average: 202.99 4.86 198.13 486.01 66532.14 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 28052060 31540564 4887160 14.84 82520 3682140 2584852 7.61 1042864 3470764 1853264 23:13:01 22743476 30136372 10195744 30.95 163636 7292712 8061664 23.72 2710072 6812052 1160 23:14:01 22037548 29635800 10901672 33.10 177320 7462984 8729336 25.68 3266624 6926188 169940 23:15:01 21418620 29354688 11520600 34.98 202568 7742240 9119232 26.83 3616020 7155992 2196 23:16:01 21378040 29314940 11561180 35.10 202696 7743028 9151660 26.93 3659692 7154076 420 23:17:01 23814452 31593160 9124768 27.70 203780 7580760 1631664 4.80 1487132 6970352 28720 Average: 23240699 30262587 9698521 29.44 172087 6917311 6546401 19.26 2630401 6414904 342617 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 12.20 12.20 1.16 1.16 0.00 0.00 0.00 0.00 23:12:01 ens3 783.26 437.42 20397.17 39.83 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 23:13:01 veth453455a 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth8c776f5 1.75 1.87 0.17 0.18 0.00 0.00 0.00 0.00 23:13:01 ens3 756.69 381.19 24064.15 32.26 0.00 0.00 0.00 0.00 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 veth453455a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth8c776f5 17.71 14.33 2.07 2.18 0.00 0.00 0.00 0.00 23:14:01 ens3 37.31 26.15 845.20 2.78 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 veth453455a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth8c776f5 13.93 9.41 1.06 1.37 0.00 0.00 0.00 0.00 23:15:01 ens3 77.39 61.41 1382.40 6.20 0.00 0.00 0.00 0.00 23:16:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 veth453455a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth8c776f5 14.10 9.55 1.10 1.40 0.00 0.00 0.00 0.00 23:16:01 ens3 1.93 1.92 0.41 0.58 0.00 0.00 0.00 0.00 23:17:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 23:17:01 ens3 57.94 41.63 67.61 15.68 0.00 0.00 0.00 0.00 23:17:01 docker0 58.91 74.92 4.70 1382.19 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 284.36 157.50 7757.54 16.16 0.00 0.00 0.00 0.00 Average: docker0 9.84 12.52 0.79 231.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43378) 09/03/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.39 0.00 1.98 1.89 0.04 84.70 23:12:01 0 20.29 0.00 2.98 0.68 0.05 76.00 23:12:01 1 11.37 0.00 2.03 0.48 0.02 86.10 23:12:01 2 9.57 0.00 1.94 0.17 0.03 88.29 23:12:01 3 7.19 0.00 1.78 5.41 0.07 85.56 23:12:01 4 12.22 0.00 1.89 0.37 0.05 85.46 23:12:01 5 3.06 0.00 1.12 6.23 0.03 89.55 23:12:01 6 17.19 0.00 2.42 1.12 0.03 79.23 23:12:01 7 10.19 0.00 1.65 0.65 0.02 87.50 23:13:01 all 31.94 0.00 9.62 4.76 0.09 53.60 23:13:01 0 38.53 0.00 9.29 3.93 0.08 48.16 23:13:01 1 32.74 0.00 9.24 3.19 0.08 54.74 23:13:01 2 31.54 0.00 9.87 1.97 0.07 56.54 23:13:01 3 28.01 0.00 8.64 4.49 0.07 58.79 23:13:01 4 29.14 0.00 9.15 1.33 0.08 60.29 23:13:01 5 30.25 0.00 11.56 17.77 0.12 40.30 23:13:01 6 32.15 0.00 9.12 1.50 0.08 57.15 23:13:01 7 33.11 0.00 10.11 3.93 0.08 52.76 23:14:01 all 12.17 0.00 1.32 0.62 0.06 85.83 23:14:01 0 6.83 0.00 1.17 0.03 0.07 91.90 23:14:01 1 11.02 0.00 1.15 4.35 0.07 83.41 23:14:01 2 13.95 0.00 1.10 0.02 0.08 84.85 23:14:01 3 13.25 0.00 1.51 0.07 0.07 85.11 23:14:01 4 12.27 0.00 1.10 0.03 0.07 86.53 23:14:01 5 11.96 0.00 1.43 0.42 0.07 86.12 23:14:01 6 13.39 0.00 1.82 0.03 0.07 84.68 23:14:01 7 14.67 0.00 1.25 0.02 0.07 83.99 23:15:01 all 8.26 0.00 2.43 1.01 0.06 88.24 23:15:01 0 5.81 0.00 2.12 0.53 0.05 91.48 23:15:01 1 12.18 0.00 3.02 1.21 0.07 83.52 23:15:01 2 10.03 0.00 2.70 1.01 0.07 86.20 23:15:01 3 7.97 0.00 1.93 0.25 0.05 89.79 23:15:01 4 8.41 0.00 3.58 1.29 0.07 86.65 23:15:01 5 6.25 0.00 2.06 2.06 0.05 89.58 23:15:01 6 7.59 0.00 1.66 0.07 0.07 90.62 23:15:01 7 7.84 0.00 2.36 1.67 0.05 88.08 23:16:01 all 3.66 0.00 0.39 0.03 0.05 95.88 23:16:01 0 3.60 0.00 0.27 0.00 0.07 96.06 23:16:01 1 2.82 0.00 0.25 0.00 0.02 96.91 23:16:01 2 3.24 0.00 0.33 0.02 0.05 96.36 23:16:01 3 5.38 0.00 0.44 0.00 0.07 94.11 23:16:01 4 4.70 0.00 0.58 0.02 0.08 94.62 23:16:01 5 2.75 0.00 0.65 0.02 0.03 96.55 23:16:01 6 2.15 0.00 0.20 0.00 0.05 97.60 23:16:01 7 4.61 0.00 0.40 0.10 0.08 94.80 23:17:01 all 3.85 0.00 0.85 0.16 0.05 95.10 23:17:01 0 1.62 0.00 0.83 0.03 0.05 97.46 23:17:01 1 1.32 0.00 0.68 0.03 0.02 97.95 23:17:01 2 2.94 0.00 0.80 0.07 0.05 96.14 23:17:01 3 1.64 0.00 0.77 0.05 0.05 97.49 23:17:01 4 2.72 0.00 0.71 0.10 0.05 96.41 23:17:01 5 4.31 0.00 0.93 0.07 0.03 94.66 23:17:01 6 14.76 0.00 1.08 0.08 0.05 84.03 23:17:01 7 1.50 0.00 0.97 0.87 0.05 96.61 Average: all 11.84 0.00 2.75 1.40 0.06 83.94 Average: 0 12.74 0.00 2.77 0.87 0.06 83.57 Average: 1 11.87 0.00 2.72 1.54 0.04 83.82 Average: 2 11.85 0.00 2.78 0.54 0.06 84.77 Average: 3 10.55 0.00 2.50 1.70 0.06 85.18 Average: 4 11.54 0.00 2.83 0.52 0.07 85.04 Average: 5 9.73 0.00 2.94 4.38 0.06 82.89 Average: 6 14.50 0.00 2.71 0.46 0.06 82.27 Average: 7 11.96 0.00 2.78 1.20 0.06 84.00