---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3708 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 879 27692 0 3594 30831 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:cf:18:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fecf:186f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:b4:d0:2c 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 inet6 fe80::42:3eff:feb4:d02c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3708) 06/29/26 _x86_64_ (8 CPU) 16:55:32 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 386.78 30.28 356.50 1002.81 110280.29 16:58:01 153.24 9.05 144.19 1644.66 56503.12 16:59:01 316.71 1.03 315.68 69.99 38752.74 Average: 285.01 13.36 271.65 905.28 68278.75 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 29906504 31609124 3032716 9.21 74552 1932596 1419960 4.18 954720 1777892 286512 16:58:01 27753212 30589108 5186008 15.74 102164 3004980 3057828 9.00 2177260 2624152 24332 16:59:01 28388320 31598752 4550900 13.82 126824 3349964 1439188 4.23 1157032 3011388 27776 Average: 28682679 31265661 4256541 12.92 101180 2762513 1972325 5.80 1429671 2471144 112873 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 260.06 173.24 1604.17 62.59 0.00 0.00 0.00 0.00 16:58:01 vethe7068a6 161.92 215.46 16.30 3585.83 0.00 0.00 0.00 0.29 16:58:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 16:58:01 docker0 161.92 215.31 14.09 3585.82 0.00 0.00 0.00 0.00 16:58:01 ens3 417.18 281.04 7479.65 28.98 0.00 0.00 0.00 0.00 16:59:01 lo 3.87 3.87 0.41 0.41 0.00 0.00 0.00 0.00 16:59:01 docker0 41.09 56.24 3.08 790.17 0.00 0.00 0.00 0.00 16:59:01 ens3 230.98 194.02 1932.52 686.90 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 68.05 91.02 5.76 1466.81 0.00 0.00 0.00 0.00 Average: ens3 302.98 216.34 3683.66 260.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3708) 06/29/26 _x86_64_ (8 CPU) 16:55:32 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 11.40 0.00 0.94 2.07 0.04 85.55 16:57:01 0 12.68 0.00 1.14 0.42 0.02 85.74 16:57:01 1 7.01 0.00 0.58 6.23 0.05 86.13 16:57:01 2 3.20 0.00 0.63 1.17 0.02 94.98 16:57:01 3 7.21 0.00 0.47 0.03 0.00 92.28 16:57:01 4 30.09 0.00 1.88 0.95 0.07 67.01 16:57:01 5 11.08 0.00 1.26 6.26 0.05 81.35 16:57:01 6 16.38 0.00 1.12 0.17 0.03 82.29 16:57:01 7 3.46 0.00 0.48 1.33 0.07 94.67 16:58:01 all 30.36 0.00 2.12 0.62 0.08 66.82 16:58:01 0 26.33 0.00 1.59 0.17 0.07 71.84 16:58:01 1 33.02 0.00 2.07 0.72 0.10 64.09 16:58:01 2 41.09 0.00 2.76 0.28 0.08 55.78 16:58:01 3 24.06 0.00 2.06 0.45 0.08 73.34 16:58:01 4 29.88 0.00 1.94 0.20 0.08 67.89 16:58:01 5 33.03 0.00 2.61 2.09 0.08 62.18 16:58:01 6 25.08 0.00 2.08 0.52 0.07 72.25 16:58:01 7 30.34 0.00 1.78 0.52 0.08 67.27 16:59:01 all 15.54 0.00 1.77 0.93 0.05 81.71 16:59:01 0 9.71 0.00 1.74 0.42 0.05 88.07 16:59:01 1 16.56 0.00 1.14 0.13 0.05 82.12 16:59:01 2 12.93 0.00 1.99 3.65 0.03 81.39 16:59:01 3 8.37 0.00 1.52 0.03 0.03 90.04 16:59:01 4 11.28 0.00 1.98 1.83 0.07 84.84 16:59:01 5 15.72 0.00 2.38 0.03 0.03 81.84 16:59:01 6 19.90 0.00 1.54 1.25 0.07 77.24 16:59:01 7 29.80 0.00 1.85 0.10 0.07 68.18 Average: all 19.13 0.00 1.61 1.20 0.06 78.00 Average: 0 16.25 0.00 1.49 0.34 0.04 81.87 Average: 1 18.93 0.00 1.27 2.34 0.07 77.40 Average: 2 19.14 0.00 1.80 1.70 0.04 77.31 Average: 3 13.23 0.00 1.36 0.17 0.04 85.20 Average: 4 23.74 0.00 1.93 0.99 0.07 73.26 Average: 5 20.00 0.00 2.09 2.78 0.06 75.08 Average: 6 20.47 0.00 1.58 0.65 0.06 77.25 Average: 7 21.28 0.00 1.38 0.65 0.07 76.62