---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3745 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 925 21600 0 9640 30786 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:3e:6a:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe3e:6a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f1:06:91 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-3745) 05/26/26 _x86_64_ (8 CPU) 06:46:18 LINUX RESTART (8 CPU) 06:47:01 tps rtps wtps bread/s bwrtn/s 06:48:01 219.11 41.64 177.47 2975.37 102144.58 06:49:01 399.33 20.14 379.19 2990.74 26830.39 06:50:01 142.22 14.07 128.15 1072.40 40691.07 06:51:01 817.00 4.17 812.83 428.20 245907.15 06:52:01 222.20 3.12 219.08 138.38 13557.61 Average: 359.98 16.63 343.35 1521.08 85825.70 06:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 29606336 31522864 3332884 10.12 83512 2130628 1723632 5.07 1118796 1899980 242436 06:49:01 26237116 29234140 6702104 20.35 100044 3171112 3601716 10.60 3576248 2757692 497544 06:50:01 25923488 31566652 7015732 21.30 133720 5676832 1884776 5.55 1466088 5057380 1903276 06:51:01 18449028 28174916 14490192 43.99 224424 9298140 12879548 37.89 5143348 8510612 60928 06:52:01 22125416 31520996 10813804 32.83 233412 9104976 1647044 4.85 2078020 8002648 12028 Average: 24468277 30403914 8470943 25.72 155022 5876338 4347343 12.79 2676500 5245662 543242 06:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 06:48:01 ens3 165.04 114.95 1855.05 28.29 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 06:49:01 ens3 1403.80 931.49 8551.34 267.46 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 lo 13.67 13.67 1.93 1.93 0.00 0.00 0.00 0.00 06:50:01 ens3 1075.52 651.52 22566.29 103.31 0.00 0.00 0.00 0.00 06:51:01 veth4824641 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 06:51:01 veth4e20f80 5.18 6.70 0.87 0.99 0.00 0.00 0.00 0.00 06:51:01 vethb82f2fa 0.70 1.15 0.06 0.44 0.00 0.00 0.00 0.00 06:51:01 br-f6995a415802 20.78 35.74 2.21 366.74 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 30.03 30.03 4.27 4.27 0.00 0.00 0.00 0.00 06:52:01 ens3 3825.30 2379.12 54998.14 527.47 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: lo 5.18 5.18 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 699.94 427.44 10767.25 91.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3745) 05/26/26 _x86_64_ (8 CPU) 06:46:18 LINUX RESTART (8 CPU) 06:47:01 CPU %user %nice %system %iowait %steal %idle 06:48:01 all 13.46 0.00 1.10 1.87 0.04 83.53 06:48:01 0 20.70 0.00 1.64 0.38 0.03 77.25 06:48:01 1 8.24 0.00 0.69 0.33 0.03 90.70 06:48:01 2 8.58 0.00 0.63 0.58 0.07 90.13 06:48:01 3 9.15 0.00 0.57 0.08 0.02 90.18 06:48:01 4 5.19 0.00 0.94 4.27 0.05 89.55 06:48:01 5 9.70 0.00 1.24 0.47 0.03 88.56 06:48:01 6 6.36 0.00 0.35 7.28 0.05 85.97 06:48:01 7 39.70 0.00 2.69 1.59 0.05 55.98 06:49:01 all 34.53 0.00 1.67 0.69 0.10 63.02 06:49:01 0 32.75 0.00 1.84 0.57 0.12 64.72 06:49:01 1 29.77 0.00 1.18 0.18 0.10 68.77 06:49:01 2 20.16 0.00 2.18 2.78 0.07 74.81 06:49:01 3 46.21 0.00 2.07 1.00 0.12 50.60 06:49:01 4 38.07 0.00 2.83 0.67 0.13 58.30 06:49:01 5 48.23 0.00 0.74 0.20 0.12 50.72 06:49:01 6 28.70 0.00 1.67 0.08 0.08 69.46 06:49:01 7 32.40 0.00 0.85 0.00 0.07 66.68 06:50:01 all 14.75 0.00 3.39 1.02 0.06 80.79 06:50:01 0 9.55 0.00 3.07 1.51 0.05 85.83 06:50:01 1 9.92 0.00 2.86 0.45 0.02 86.75 06:50:01 2 8.84 0.00 2.81 0.75 0.05 87.56 06:50:01 3 9.48 0.00 3.18 0.17 0.05 87.13 06:50:01 4 26.13 0.00 4.03 1.44 0.08 68.32 06:50:01 5 14.01 0.00 3.43 0.25 0.08 82.23 06:50:01 6 22.49 0.00 4.39 3.52 0.07 69.53 06:50:01 7 17.64 0.00 3.36 0.07 0.05 78.88 06:51:01 all 53.71 0.00 12.32 2.86 0.11 30.99 06:51:01 0 52.52 0.00 13.04 0.90 0.08 33.46 06:51:01 1 55.43 0.00 12.24 2.88 0.12 29.33 06:51:01 2 52.40 0.00 12.29 3.12 0.12 32.06 06:51:01 3 55.30 0.00 11.91 0.64 0.10 32.05 06:51:01 4 54.05 0.00 12.16 1.92 0.10 31.77 06:51:01 5 54.29 0.00 11.81 1.03 0.10 32.76 06:51:01 6 53.17 0.00 13.83 11.51 0.14 21.35 06:51:01 7 52.49 0.00 11.33 0.95 0.12 35.11 06:52:01 all 37.59 0.00 4.70 0.53 0.11 57.06 06:52:01 0 35.44 0.00 4.24 0.20 0.12 59.99 06:52:01 1 35.43 0.00 4.50 0.40 0.08 59.58 06:52:01 2 34.16 0.00 5.00 1.53 0.12 59.19 06:52:01 3 37.22 0.00 4.61 0.24 0.12 57.82 06:52:01 4 43.29 0.00 4.59 0.72 0.10 51.29 06:52:01 5 38.30 0.00 4.87 0.27 0.12 56.44 06:52:01 6 39.23 0.00 5.15 0.24 0.12 55.27 06:52:01 7 37.64 0.00 4.65 0.64 0.13 56.93 Average: all 30.73 0.00 4.61 1.39 0.08 63.18 Average: 0 30.13 0.00 4.74 0.71 0.08 64.33 Average: 1 27.69 0.00 4.27 0.84 0.07 67.13 Average: 2 24.70 0.00 4.55 1.75 0.08 68.91 Average: 3 31.40 0.00 4.45 0.43 0.08 63.65 Average: 4 33.28 0.00 4.89 1.81 0.09 59.93 Average: 5 32.84 0.00 4.40 0.44 0.09 62.23 Average: 6 29.90 0.00 5.05 4.50 0.09 60.46 Average: 7 35.93 0.00 4.56 0.65 0.08 58.78