---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30159 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 861 23398 0 7906 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:5c:0a:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe5c:a52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:05:86:20 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-30159) 07/23/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 145.37 17.48 127.89 324.96 77764.08 22:50:01 130.59 3.17 127.43 224.23 104526.98 22:51:01 247.23 0.95 246.28 12.40 90479.59 22:52:01 219.28 18.98 200.30 3722.31 34063.12 22:53:01 126.73 0.02 126.71 2.40 35678.05 22:54:01 95.95 0.00 95.95 0.00 14704.62 22:55:01 5.18 0.00 5.18 0.00 5753.84 22:56:01 81.99 0.02 81.97 4.27 8967.97 22:57:01 26.99 0.87 26.12 58.51 8611.13 Average: 119.92 4.61 115.31 483.22 42283.30 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29884852 31702580 3054368 9.27 76984 2043076 1370212 4.03 851316 1895044 351100 22:50:01 26860216 31232020 6079004 18.46 101104 4503680 1998296 5.88 1324248 4338592 2272776 22:51:01 24904284 30507128 8034936 24.39 165484 5515152 2238628 6.59 2177672 5270940 849732 22:52:01 24344876 30629436 8594344 26.09 169980 6171136 2407448 7.08 2191612 5799744 408908 22:53:01 23900604 30707248 9038616 27.44 171188 6676260 2738336 8.06 2681424 5739988 98312 22:54:01 23698220 30945704 9241000 28.05 171716 7104344 2086640 6.14 2663844 5949200 97688 22:55:01 22765692 30095940 10173528 30.89 171800 7184440 2272824 6.69 3678136 5857888 6312 22:56:01 24034476 31654632 8904744 27.03 171916 7466420 1413912 4.16 2207180 6062568 220596 22:57:01 24022352 31652572 8916868 27.07 174728 7473980 1401520 4.12 2219544 6061512 26692 Average: 24935064 31014140 8004156 24.30 152767 6015388 1991980 5.86 2221664 5219497 481346 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 962.46 669.38 3921.78 135.17 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6613.60 4662.34 20878.89 986.69 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 560.56 353.89 3113.45 70.35 0.00 0.00 0.00 0.00 22:51:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 426.51 275.62 2202.78 64.73 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 106.70 82.22 193.04 23.33 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 70.92 47.01 17.22 15.62 0.00 0.00 0.00 0.00 22:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 2.45 1.47 0.77 0.87 0.00 0.00 0.00 0.00 22:55:01 lo 32.28 32.28 1.66 1.66 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 3519.81 2347.44 623.00 8344.30 0.00 0.00 0.00 0.00 22:56:01 lo 9.02 9.02 0.47 0.47 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 21.66 16.79 16.61 12.21 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1364.93 939.55 3440.78 1072.55 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.29 0.29 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-30159) 07/23/25 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.09 0.00 0.94 2.25 0.04 86.68 22:49:01 0 0.63 0.00 0.47 1.64 0.02 97.24 22:49:01 1 29.34 0.00 2.02 0.65 0.07 67.92 22:49:01 2 20.76 0.00 1.24 2.16 0.05 75.79 22:49:01 3 19.74 0.00 1.59 0.42 0.05 78.21 22:49:01 4 6.09 0.00 1.35 0.12 0.02 92.42 22:49:01 5 1.89 0.00 0.15 0.00 0.02 97.95 22:49:01 6 2.00 0.00 0.13 0.85 0.03 96.98 22:49:01 7 0.35 0.00 0.59 12.29 0.03 86.73 22:50:01 all 10.62 0.00 3.33 2.56 0.05 83.43 22:50:01 0 6.34 0.00 6.60 0.05 0.05 86.96 22:50:01 1 6.92 0.00 2.48 14.36 0.05 76.19 22:50:01 2 13.53 0.00 1.95 0.00 0.05 84.47 22:50:01 3 6.06 0.00 0.27 0.05 0.03 93.59 22:50:01 4 4.85 0.00 5.17 1.36 0.07 88.54 22:50:01 5 5.94 0.00 1.61 0.03 0.03 92.39 22:50:01 6 31.73 0.00 4.70 0.00 0.07 63.50 22:50:01 7 9.70 0.00 3.80 4.57 0.08 81.84 22:51:01 all 13.21 0.00 2.56 4.14 0.09 80.01 22:51:01 0 11.34 0.00 1.86 0.90 0.10 85.79 22:51:01 1 5.88 0.00 4.34 15.91 0.08 73.78 22:51:01 2 17.57 0.00 1.74 0.02 0.12 80.55 22:51:01 3 32.69 0.00 5.36 0.08 0.17 61.70 22:51:01 4 18.10 0.00 2.28 9.90 0.07 69.66 22:51:01 5 6.78 0.00 0.45 0.00 0.05 92.72 22:51:01 6 7.47 0.00 2.47 3.46 0.08 86.51 22:51:01 7 5.86 0.00 1.96 2.93 0.05 89.20 22:52:01 all 25.92 0.00 1.43 0.77 0.07 71.82 22:52:01 0 16.49 0.00 0.82 0.07 0.05 82.57 22:52:01 1 56.41 0.00 2.61 2.76 0.08 38.15 22:52:01 2 31.29 0.00 1.07 0.60 0.05 66.99 22:52:01 3 18.46 0.00 1.84 2.44 0.08 77.19 22:52:01 4 16.63 0.00 1.42 0.02 0.05 81.88 22:52:01 5 21.53 0.00 1.19 0.02 0.05 77.22 22:52:01 6 23.52 0.00 1.49 0.00 0.10 74.90 22:52:01 7 23.00 0.00 1.00 0.27 0.05 75.68 22:53:01 all 24.73 0.00 2.36 0.60 0.05 72.26 22:53:01 0 16.32 0.00 2.21 2.01 0.08 79.37 22:53:01 1 40.98 0.00 3.45 0.00 0.05 55.52 22:53:01 2 56.68 0.00 1.22 0.00 0.05 42.05 22:53:01 3 6.68 0.00 0.91 2.50 0.03 89.88 22:53:01 4 20.36 0.00 2.00 0.00 0.05 77.58 22:53:01 5 20.58 0.00 6.22 0.00 0.05 73.14 22:53:01 6 8.28 0.00 1.75 0.12 0.03 89.82 22:53:01 7 28.01 0.00 1.15 0.18 0.05 70.60 22:54:01 all 16.14 0.00 2.30 0.27 0.05 81.24 22:54:01 0 4.95 0.00 0.68 0.00 0.02 94.34 22:54:01 1 57.91 0.00 4.52 0.00 0.10 37.47 22:54:01 2 11.26 0.00 0.55 0.00 0.03 88.15 22:54:01 3 6.80 0.00 1.27 0.00 0.02 91.92 22:54:01 4 10.47 0.00 1.65 0.00 0.03 87.85 22:54:01 5 19.67 0.00 7.50 0.00 0.03 72.80 22:54:01 6 8.20 0.00 0.88 0.00 0.12 90.81 22:54:01 7 9.91 0.00 1.32 2.17 0.07 86.53 22:55:01 all 12.76 0.00 9.13 0.09 0.10 77.93 22:55:01 0 11.98 0.00 4.62 0.02 0.08 83.29 22:55:01 1 17.02 0.00 6.17 0.00 0.10 76.71 22:55:01 2 30.29 0.00 20.75 0.03 0.08 48.84 22:55:01 3 8.61 0.00 11.89 0.00 0.08 79.42 22:55:01 4 8.40 0.00 7.27 0.00 0.10 84.23 22:55:01 5 10.48 0.00 8.03 0.00 0.10 81.39 22:55:01 6 7.15 0.00 5.26 0.00 0.10 87.49 22:55:01 7 8.22 0.00 9.09 0.66 0.10 81.93 22:56:01 all 9.61 0.00 4.17 0.18 0.05 85.99 22:56:01 0 4.81 0.00 3.11 1.34 0.05 90.70 22:56:01 1 37.57 0.00 5.93 0.00 0.05 56.45 22:56:01 2 1.28 0.00 2.17 0.00 0.05 96.50 22:56:01 3 9.11 0.00 6.14 0.00 0.03 84.71 22:56:01 4 1.09 0.00 2.18 0.00 0.05 96.68 22:56:01 5 16.79 0.00 6.21 0.00 0.07 76.93 22:56:01 6 2.46 0.00 3.02 0.00 0.05 94.48 22:56:01 7 3.59 0.00 4.63 0.10 0.05 91.63 22:57:01 all 7.26 0.00 0.46 0.29 0.03 91.98 22:57:01 0 5.67 0.00 0.65 2.00 0.02 91.66 22:57:01 1 3.42 0.00 0.40 0.03 0.03 96.12 22:57:01 2 20.15 0.00 0.65 0.10 0.03 79.07 22:57:01 3 0.53 0.00 0.27 0.02 0.02 99.17 22:57:01 4 0.23 0.00 0.15 0.00 0.00 99.62 22:57:01 5 3.14 0.00 0.48 0.02 0.07 96.30 22:57:01 6 12.32 0.00 0.48 0.07 0.02 87.12 22:57:01 7 12.57 0.00 0.55 0.05 0.02 86.81 Average: all 14.49 0.00 2.96 1.24 0.06 81.25 Average: 0 8.73 0.00 2.34 0.89 0.05 87.99 Average: 1 28.41 0.00 3.55 3.72 0.07 64.26 Average: 2 22.55 0.00 3.47 0.32 0.06 73.59 Average: 3 12.06 0.00 3.28 0.61 0.06 83.99 Average: 4 9.58 0.00 2.61 1.26 0.05 86.50 Average: 5 11.86 0.00 3.54 0.01 0.05 84.54 Average: 6 11.46 0.00 2.24 0.50 0.07 85.74 Average: 7 11.27 0.00 2.67 2.58 0.06 83.43