---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12351 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 12G 144G 8% / 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 827 27934 0 3405 30892 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:0c:49:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe0c:49b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b3:80:20 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-v1-8c-8g-12351) 06/16/26 _x86_64_ (8 CPU) 12:01:57 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 461.19 73.95 387.24 5319.25 139320.38 12:04:01 246.25 36.92 209.33 2116.36 79714.50 12:05:01 39.86 12.23 27.63 496.98 4390.47 12:06:01 13.01 0.67 12.35 44.79 10755.27 12:07:01 28.20 1.32 26.88 81.99 13720.51 Average: 157.71 25.02 132.69 1611.89 49581.23 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30234880 31764252 2704332 8.21 67128 1773728 1342892 3.95 784156 1633776 151792 12:04:01 29145724 31341328 3793488 11.52 90448 2394396 1673772 4.92 1237856 2219568 25240 12:05:01 26643816 29276320 6295396 19.11 94044 2819284 3663748 10.78 3667780 2269568 319548 12:06:01 26372240 29007520 6566972 19.94 94172 2821376 3884980 11.43 3954560 2252048 184 12:07:01 28624600 31656820 4314612 13.10 97088 3210016 1405172 4.13 1550408 2402540 33724 Average: 28204252 30609248 4734960 14.37 88576 2603760 2394113 7.04 2238952 2155500 106098 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 415.26 257.94 1643.34 74.97 0.00 0.00 0.00 0.00 12:03:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 469.83 383.21 5946.77 55.03 0.00 0.00 0.00 0.00 12:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 356.12 301.65 1517.32 2676.25 0.00 0.00 0.00 0.00 12:05:01 lo 37.86 37.86 4.50 4.50 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 6.17 4.32 1.22 10.37 0.00 0.00 0.00 0.00 12:06:01 lo 8.20 8.20 6.70 6.70 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 99.85 122.76 470.24 2926.90 0.00 0.00 0.00 0.00 12:07:01 lo 18.01 18.01 3.49 3.49 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.45 213.98 1915.91 1148.66 0.00 0.00 0.00 0.00 Average: lo 13.37 13.37 3.00 3.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12351) 06/16/26 _x86_64_ (8 CPU) 12:01:57 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 8.68 0.00 1.22 2.28 0.04 87.78 12:03:01 0 6.90 0.00 0.50 1.65 0.03 90.92 12:03:01 1 4.83 0.00 1.64 0.22 0.03 93.28 12:03:01 2 20.73 0.00 1.92 3.28 0.08 73.99 12:03:01 3 12.52 0.00 1.37 1.35 0.03 84.72 12:03:01 4 4.14 0.00 0.90 2.72 0.03 92.20 12:03:01 5 7.77 0.00 0.60 2.17 0.03 89.42 12:03:01 6 8.81 0.00 1.34 0.92 0.03 88.90 12:03:01 7 3.73 0.00 1.50 5.95 0.05 88.77 12:04:01 all 13.10 0.00 1.12 2.70 0.08 83.01 12:04:01 0 9.41 0.00 1.04 0.02 0.03 89.50 12:04:01 1 8.02 0.00 0.85 0.13 0.03 90.97 12:04:01 2 10.34 0.00 1.15 8.88 0.05 79.58 12:04:01 3 14.81 0.00 2.52 0.99 0.08 81.60 12:04:01 4 13.49 0.00 0.35 0.08 0.15 85.92 12:04:01 5 23.58 0.00 1.70 0.67 0.07 73.99 12:04:01 6 18.21 0.00 1.09 4.52 0.12 76.06 12:04:01 7 6.94 0.00 0.27 6.26 0.03 86.50 12:05:01 all 32.61 0.00 0.96 0.07 0.07 66.29 12:05:01 0 19.11 0.00 0.60 0.02 0.05 80.22 12:05:01 1 34.40 0.00 0.80 0.07 0.08 64.65 12:05:01 2 34.53 0.00 1.05 0.30 0.07 64.05 12:05:01 3 35.96 0.00 0.68 0.02 0.07 63.27 12:05:01 4 37.11 0.00 0.95 0.00 0.08 61.86 12:05:01 5 38.53 0.00 1.10 0.00 0.07 60.30 12:05:01 6 36.76 0.00 1.60 0.08 0.07 61.49 12:05:01 7 24.51 0.00 0.87 0.03 0.07 74.51 12:06:01 all 8.53 0.00 0.16 0.08 0.03 91.21 12:06:01 0 5.80 0.00 0.20 0.02 0.03 93.95 12:06:01 1 4.80 0.00 0.18 0.50 0.03 94.48 12:06:01 2 10.70 0.00 0.15 0.15 0.05 88.95 12:06:01 3 9.63 0.00 0.08 0.00 0.02 90.27 12:06:01 4 8.34 0.00 0.28 0.02 0.03 91.33 12:06:01 5 13.39 0.00 0.08 0.00 0.03 86.50 12:06:01 6 11.30 0.00 0.15 0.00 0.02 88.53 12:06:01 7 4.22 0.00 0.10 0.02 0.03 95.63 12:07:01 all 20.77 0.00 0.85 0.21 0.05 78.12 12:07:01 0 13.45 0.00 0.43 0.00 0.03 86.08 12:07:01 1 11.11 0.00 0.70 0.94 0.03 87.22 12:07:01 2 16.06 0.00 0.80 0.02 0.02 83.11 12:07:01 3 19.93 0.00 0.55 0.02 0.03 79.47 12:07:01 4 28.87 0.00 1.85 0.02 0.05 69.21 12:07:01 5 18.56 0.00 0.75 0.59 0.05 80.05 12:07:01 6 43.50 0.00 0.93 0.12 0.08 55.37 12:07:01 7 14.71 0.00 0.75 0.00 0.07 84.47 Average: all 16.74 0.00 0.86 1.07 0.05 81.28 Average: 0 10.94 0.00 0.55 0.34 0.04 88.13 Average: 1 12.63 0.00 0.83 0.37 0.04 86.13 Average: 2 18.47 0.00 1.02 2.52 0.05 77.94 Average: 3 18.57 0.00 1.04 0.47 0.05 79.87 Average: 4 18.40 0.00 0.87 0.57 0.07 80.09 Average: 5 20.37 0.00 0.85 0.68 0.05 78.05 Average: 6 23.74 0.00 1.02 1.13 0.06 74.05 Average: 7 10.82 0.00 0.70 2.45 0.05 85.98