---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8847 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 14G 142G 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 817 25678 0 5670 30893 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:28:f0:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe28:f02b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:b7:2f:ec 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-8847) 02/26/24 _x86_64_ (8 CPU) 11:49:34 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 141.19 71.12 70.07 4611.63 29808.77 11:52:01 124.60 19.70 104.90 2276.95 34259.22 11:53:01 227.68 6.45 221.23 887.05 152844.34 11:54:01 182.07 9.27 172.80 395.77 30380.02 11:55:01 47.51 0.22 47.29 27.33 25234.11 Average: 144.61 21.35 123.26 1639.75 54505.29 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30203812 31759544 2735408 8.30 66612 1801808 1402472 4.13 810648 1638992 145832 11:52:01 29849552 31779860 3089668 9.38 88956 2136028 1354852 3.99 843580 1923436 148852 11:53:01 26057528 31399244 6881692 20.89 125624 5383420 3351336 9.86 1307248 5073828 644 11:54:01 24113604 29615348 8825616 26.79 132308 5526496 6731468 19.81 3202744 5082748 996 11:55:01 25301768 30834844 7637452 23.19 132884 5562236 3136896 9.23 2041664 5083320 264 Average: 27105253 31077768 5833967 17.71 109277 4081998 3195405 9.40 1641177 3760465 59318 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 297.67 202.88 1492.00 58.18 0.00 0.00 0.00 0.00 11:51:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 66.36 51.04 883.56 9.54 0.00 0.00 0.00 0.00 11:52:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth74675cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1041.31 536.49 36243.52 36.52 0.00 0.00 0.00 0.00 11:53:01 vetheda01da 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 br-a1c303590714 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 veth07b3e97 35.96 30.13 7.79 31.93 0.00 0.00 0.00 0.00 11:54:01 veth1fcb95b 1.43 1.75 0.23 0.28 0.00 0.00 0.00 0.00 11:54:01 ens3 4.15 3.57 0.87 0.95 0.00 0.00 0.00 0.00 11:54:01 vethf6dc791 4.22 3.73 0.49 0.37 0.00 0.00 0.00 0.00 11:55:01 ens3 79.67 51.82 24.23 149.34 0.00 0.00 0.00 0.00 11:55:01 vetheda01da 6.22 5.52 1.94 1.20 0.00 0.00 0.00 0.00 11:55:01 br-a1c303590714 1.80 2.27 0.66 0.43 0.00 0.00 0.00 0.00 11:55:01 vethd9e76da 78.72 69.92 24.30 61.82 0.00 0.00 0.00 0.01 Average: ens3 297.83 169.16 7728.84 50.91 0.00 0.00 0.00 0.00 Average: vetheda01da 1.24 1.10 0.39 0.24 0.00 0.00 0.00 0.00 Average: br-a1c303590714 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 Average: vethd9e76da 15.74 13.98 4.86 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8847) 02/26/24 _x86_64_ (8 CPU) 11:49:34 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.42 0.00 1.05 3.88 0.04 84.61 11:51:01 0 3.39 0.00 0.81 0.96 0.02 94.83 11:51:01 1 3.68 0.00 0.88 0.12 0.02 95.30 11:51:01 2 15.09 0.00 1.95 8.57 0.03 74.35 11:51:01 3 4.53 0.00 0.59 2.16 0.08 92.64 11:51:01 4 5.65 0.00 0.87 0.67 0.02 92.79 11:51:01 5 27.38 0.00 1.22 4.86 0.07 66.47 11:51:01 6 7.02 0.00 0.72 12.60 0.05 79.61 11:51:01 7 16.57 0.00 1.39 1.08 0.03 80.92 11:52:01 all 10.22 0.00 0.85 2.47 0.04 86.42 11:52:01 0 7.03 0.00 0.43 0.10 0.03 92.40 11:52:01 1 11.28 0.00 0.95 0.63 0.07 87.06 11:52:01 2 0.83 0.00 0.32 0.62 0.02 98.22 11:52:01 3 1.05 0.00 0.52 1.90 0.05 96.48 11:52:01 4 22.37 0.00 1.37 1.63 0.03 74.59 11:52:01 5 7.16 0.00 0.70 13.73 0.05 78.36 11:52:01 6 12.59 0.00 0.97 0.42 0.03 85.99 11:52:01 7 19.45 0.00 1.52 0.78 0.03 78.22 11:53:01 all 12.61 0.00 5.74 8.68 0.08 72.89 11:53:01 0 13.61 0.00 5.13 0.42 0.07 80.77 11:53:01 1 13.32 0.00 6.37 2.64 0.10 77.57 11:53:01 2 11.73 0.00 5.06 19.93 0.09 63.20 11:53:01 3 11.96 0.00 5.80 13.66 0.07 68.51 11:53:01 4 12.62 0.00 5.96 0.92 0.08 80.41 11:53:01 5 11.76 0.00 6.00 8.67 0.08 73.49 11:53:01 6 12.20 0.00 5.74 22.60 0.08 59.37 11:53:01 7 13.67 0.00 5.76 0.65 0.07 79.85 11:54:01 all 26.36 0.00 3.25 2.20 0.07 68.12 11:54:01 0 34.05 0.00 4.01 1.81 0.07 60.06 11:54:01 1 30.11 0.00 3.31 1.23 0.07 65.30 11:54:01 2 30.92 0.00 3.61 0.69 0.07 64.72 11:54:01 3 36.16 0.00 3.94 1.93 0.08 57.88 11:54:01 4 19.64 0.00 2.92 2.27 0.08 75.10 11:54:01 5 23.35 0.00 3.12 5.59 0.07 67.87 11:54:01 6 18.25 0.00 2.56 0.20 0.05 78.93 11:54:01 7 18.41 0.00 2.57 3.88 0.07 75.07 11:55:01 all 5.38 0.00 0.84 1.49 0.05 92.24 11:55:01 0 6.94 0.00 0.90 0.02 0.05 92.09 11:55:01 1 4.43 0.00 0.57 0.27 0.10 94.63 11:55:01 2 4.50 0.00 0.84 0.08 0.05 94.53 11:55:01 3 5.89 0.00 1.07 0.03 0.03 92.97 11:55:01 4 6.15 0.00 0.88 0.52 0.05 92.40 11:55:01 5 4.78 0.00 0.60 5.99 0.05 88.58 11:55:01 6 3.29 0.00 0.74 0.03 0.07 95.87 11:55:01 7 7.04 0.00 1.12 4.99 0.05 86.80 Average: all 12.99 0.00 2.33 3.73 0.06 80.90 Average: 0 12.99 0.00 2.24 0.66 0.05 84.06 Average: 1 12.54 0.00 2.40 0.97 0.07 84.01 Average: 2 12.60 0.00 2.34 5.92 0.05 79.08 Average: 3 11.89 0.00 2.37 3.91 0.06 81.76 Average: 4 13.29 0.00 2.39 1.20 0.05 83.07 Average: 5 14.89 0.00 2.31 7.77 0.06 74.96 Average: 6 10.65 0.00 2.13 7.13 0.06 80.02 Average: 7 15.03 0.00 2.46 2.28 0.05 80.18