---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26395 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: 2799.996 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 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 927 22411 0 8828 30785 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:72:9b:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe72:9bef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:01:01:77 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-26395) 07/07/25 _x86_64_ (8 CPU) 11:43:14 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 197.67 37.69 159.97 2888.05 90106.85 11:46:01 114.31 7.75 106.57 685.09 23536.88 11:47:01 330.88 13.05 317.83 2359.07 6123.91 11:48:01 318.72 14.16 304.56 1009.23 163525.04 11:49:01 498.62 4.30 494.32 396.87 86262.82 11:50:01 63.49 0.43 63.06 35.46 6761.14 11:51:01 97.65 1.13 96.52 70.65 4205.97 Average: 231.62 11.22 220.41 1063.49 54365.57 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 29718328 31501920 3220892 9.78 81236 2003892 1545824 4.55 1109532 1800408 138104 11:46:01 27946292 30135672 4992928 15.16 93132 2385220 2729136 8.03 2516768 2139168 12612 11:47:01 28229424 31643380 4709796 14.30 101708 3578692 1394552 4.10 1316700 3012208 1050676 11:48:01 23108012 31616244 9831208 29.85 195284 8296180 1503404 4.42 1460940 7693088 2214908 11:49:01 18590996 27418600 14348224 43.56 215468 8510264 14518284 42.72 5919384 7609320 3624 11:50:01 15655932 24795732 17283288 52.47 220740 8802568 16688656 49.10 8640272 7796788 5584 11:51:01 22938320 31513484 10000900 30.36 222892 8326428 1629944 4.80 2038024 7258108 14908 Average: 23741043 29803576 9198177 27.92 161494 5986178 5715686 16.82 3285946 5329870 491488 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 205.35 148.39 1262.90 27.74 0.00 0.00 0.00 0.00 11:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 697.92 459.24 5751.20 95.63 0.00 0.00 0.00 0.00 11:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 413.73 314.26 2308.78 82.90 0.00 0.00 0.00 0.00 11:48:01 br-b64b07ae14f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 18.46 18.46 2.17 2.17 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 3123.02 1708.63 38389.12 127.78 0.00 0.00 0.00 0.00 11:49:01 br-b64b07ae14f2 46.01 54.86 7.99 316.77 0.00 0.00 1.12 0.00 11:49:01 veth25e55e2 150.14 155.91 13.11 331.98 0.00 0.00 0.00 0.03 11:49:01 veth7af83fd 6.57 9.22 1.06 1.93 0.00 0.00 0.00 0.00 11:49:01 vethe7da95d 0.00 1.60 0.00 0.77 0.00 0.00 0.00 0.00 11:50:01 br-b64b07ae14f2 13.60 21.30 22.52 103.87 0.00 0.00 0.00 0.00 11:50:01 veth25e55e2 1.08 1.55 0.16 0.17 0.00 0.00 0.00 0.00 11:50:01 veth7af83fd 0.52 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:50:01 vethe7da95d 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:51:01 lo 40.24 40.24 5.91 5.91 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 11:51:01 ens3 5065.01 3062.42 49381.15 465.65 0.00 0.00 0.00 0.00 Average: lo 5.12 5.12 0.79 0.79 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: ens3 661.03 393.64 6887.45 55.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26395) 07/07/25 _x86_64_ (8 CPU) 11:43:14 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.02 0.00 0.83 4.99 0.05 83.11 11:45:01 0 7.07 0.00 0.42 0.42 0.03 92.06 11:45:01 1 9.82 0.00 0.43 0.82 0.07 88.86 11:45:01 2 17.36 0.00 1.35 4.61 0.05 76.63 11:45:01 3 22.66 0.00 1.33 11.60 0.07 64.34 11:45:01 4 3.11 0.00 0.53 16.49 0.02 79.85 11:45:01 5 13.40 0.00 1.00 0.95 0.05 84.60 11:45:01 6 7.82 0.00 0.85 4.38 0.13 86.82 11:45:01 7 6.91 0.00 0.63 0.68 0.02 91.76 11:46:01 all 27.18 0.00 0.96 0.46 0.06 71.35 11:46:01 0 26.98 0.00 0.75 0.10 0.05 72.12 11:46:01 1 21.01 0.00 1.00 1.15 0.05 76.79 11:46:01 2 23.16 0.00 0.65 0.03 0.07 76.09 11:46:01 3 32.40 0.00 1.20 0.20 0.05 66.14 11:46:01 4 15.23 0.00 0.84 0.05 0.05 83.83 11:46:01 5 24.25 0.00 0.60 0.12 0.07 74.97 11:46:01 6 42.31 0.00 1.30 0.02 0.08 56.29 11:46:01 7 32.03 0.00 1.34 1.97 0.07 64.60 11:47:01 all 18.87 0.00 1.81 0.59 0.04 78.70 11:47:01 0 8.11 0.00 2.47 3.77 0.03 85.61 11:47:01 1 36.37 0.00 1.88 0.40 0.05 61.31 11:47:01 2 30.93 0.00 0.95 0.02 0.05 68.05 11:47:01 3 17.46 0.00 1.24 0.03 0.03 81.24 11:47:01 4 13.45 0.00 1.34 0.25 0.03 84.92 11:47:01 5 22.58 0.00 3.16 0.03 0.07 74.16 11:47:01 6 7.92 0.00 1.65 0.13 0.03 90.26 11:47:01 7 14.15 0.00 1.76 0.05 0.03 84.01 11:48:01 all 19.76 0.00 7.81 3.81 0.07 68.56 11:48:01 0 18.86 0.00 7.41 1.10 0.07 72.57 11:48:01 1 25.86 0.00 6.70 3.95 0.08 63.41 11:48:01 2 19.01 0.00 7.17 1.78 0.07 71.98 11:48:01 3 28.92 0.00 7.93 10.30 0.08 52.77 11:48:01 4 16.28 0.00 7.93 7.52 0.07 68.20 11:48:01 5 17.88 0.00 9.36 1.56 0.05 71.15 11:48:01 6 14.86 0.00 8.13 0.95 0.07 76.00 11:48:01 7 16.29 0.00 7.87 3.35 0.07 72.42 11:49:01 all 50.96 0.00 5.69 1.53 0.11 41.71 11:49:01 0 50.50 0.00 5.63 0.49 0.10 43.29 11:49:01 1 49.12 0.00 5.37 0.62 0.10 44.79 11:49:01 2 51.12 0.00 5.44 1.47 0.12 41.85 11:49:01 3 51.60 0.00 5.70 0.20 0.12 42.39 11:49:01 4 53.99 0.00 6.58 8.00 0.12 31.31 11:49:01 5 50.76 0.00 5.25 0.79 0.12 43.08 11:49:01 6 49.80 0.00 6.28 0.37 0.10 43.45 11:49:01 7 50.78 0.00 5.29 0.30 0.12 43.50 11:50:01 all 30.69 0.00 2.66 0.86 0.10 65.69 11:50:01 0 27.22 0.00 3.14 2.55 0.08 67.01 11:50:01 1 42.08 0.00 2.93 0.13 0.10 54.75 11:50:01 2 25.97 0.00 2.86 0.07 0.10 71.00 11:50:01 3 28.99 0.00 2.48 0.08 0.08 68.36 11:50:01 4 28.49 0.00 2.52 0.03 0.10 68.86 11:50:01 5 31.99 0.00 2.77 2.40 0.12 62.72 11:50:01 6 26.77 0.00 2.58 0.22 0.10 70.33 11:50:01 7 34.04 0.00 1.99 1.37 0.08 62.52 11:51:01 all 11.85 0.00 1.73 0.25 0.05 86.12 11:51:01 0 9.99 0.00 1.64 0.08 0.05 88.23 11:51:01 1 7.57 0.00 2.01 0.23 0.03 90.15 11:51:01 2 12.39 0.00 1.77 0.13 0.05 85.65 11:51:01 3 7.21 0.00 1.63 0.03 0.03 91.09 11:51:01 4 9.16 0.00 1.65 0.86 0.05 88.28 11:51:01 5 20.27 0.00 1.67 0.12 0.05 77.88 11:51:01 6 8.57 0.00 1.49 0.12 0.05 89.78 11:51:01 7 19.69 0.00 2.06 0.40 0.08 77.77 Average: all 24.30 0.00 3.06 1.78 0.07 70.79 Average: 0 21.23 0.00 3.06 1.22 0.06 74.44 Average: 1 27.37 0.00 2.90 1.04 0.07 68.62 Average: 2 25.68 0.00 2.88 1.16 0.07 70.22 Average: 3 27.00 0.00 3.06 3.20 0.07 66.67 Average: 4 19.89 0.00 3.04 4.74 0.06 72.27 Average: 5 25.87 0.00 3.39 0.85 0.07 69.82 Average: 6 22.56 0.00 3.17 0.88 0.08 73.30 Average: 7 24.83 0.00 2.98 1.16 0.07 70.97