---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22319 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 13G 143G 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 882 26516 0 4768 30829 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:7f:13:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe7f:1329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:4e:5b:d0 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::42:8aff:fe4e:5bd0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22319) 06/19/25 _x86_64_ (8 CPU) 10:06:48 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 311.63 74.10 237.53 5291.52 71544.88 10:09:01 87.42 0.17 87.25 26.26 34563.31 10:10:01 128.71 19.50 109.22 2296.55 56854.12 10:11:01 267.49 3.27 264.22 410.06 71814.43 10:12:01 234.41 0.15 234.26 15.33 51750.84 10:13:01 83.57 0.25 83.32 18.66 26409.33 10:14:01 45.08 1.25 43.83 105.05 1150.74 Average: 165.47 14.10 151.37 1166.21 44869.66 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30191304 31626328 2747916 8.34 55180 1699828 1474744 4.34 924624 1556384 88784 10:09:01 30093636 31657848 2845584 8.64 70244 1805120 1436696 4.23 899228 1660808 756 10:10:01 27809540 31643448 5129680 15.57 101396 3971920 1617496 4.76 973588 3747440 1193572 10:11:01 27555976 31528428 5383244 16.34 109592 4109268 2883820 8.48 1151404 3785020 3160 10:12:01 26336876 30895888 6602344 20.04 142340 4609948 3861312 11.36 1920320 4162200 102064 10:13:01 25849460 30413444 7089760 21.52 156184 4605076 4406852 12.97 2405188 4170396 384 10:14:01 27143684 31555504 5795536 17.59 157188 4440164 1560892 4.59 1303948 4017972 27412 Average: 27854354 31331555 5084866 15.44 113161 3605903 2463116 7.25 1368329 3300031 202305 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:08:01 ens3 432.76 285.37 1623.84 81.24 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 48.51 32.16 196.18 4.26 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 10:10:01 ens3 798.32 483.69 12594.85 39.26 0.00 0.00 0.00 0.00 10:10:01 br-e90e1742e5be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth70f4680 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:11:01 veth49c4c63 64.99 52.62 9.09 7.51 0.00 0.00 0.00 0.00 10:11:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 10:11:01 ens3 4.37 1.77 2.01 0.24 0.00 0.00 0.00 0.00 10:12:01 veth89625e1 111.56 173.39 9.01 1349.54 0.00 0.00 0.00 0.11 10:12:01 veth70f4680 0.15 0.20 0.02 0.44 0.00 0.00 0.00 0.00 10:12:01 lo 2.90 2.90 0.24 0.24 0.00 0.00 0.00 0.00 10:12:01 ens3 286.14 177.02 2509.25 14.49 0.00 0.00 0.00 0.00 10:13:01 veth4483e6e 3.38 3.08 2.21 6.19 0.00 0.00 0.00 0.00 10:13:01 veth70f4680 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:13:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 10:13:01 ens3 4.17 3.55 0.96 1.96 0.00 0.00 0.00 0.00 10:14:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 10:14:01 ens3 43.24 37.54 67.27 16.91 0.00 0.00 0.00 0.00 10:14:01 docker0 111.70 173.40 7.49 1349.54 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 231.07 145.87 2427.77 22.62 0.00 0.00 0.00 0.00 Average: docker0 15.96 24.77 1.07 192.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22319) 06/19/25 _x86_64_ (8 CPU) 10:06:48 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 8.87 0.00 1.56 5.22 0.05 84.30 10:08:01 0 8.91 0.00 4.56 3.40 0.07 83.07 10:08:01 1 10.72 0.00 0.89 2.94 0.05 85.40 10:08:01 2 20.72 0.00 1.65 4.98 0.07 72.58 10:08:01 3 3.98 0.00 1.10 11.48 0.07 83.36 10:08:01 4 5.31 0.00 1.42 2.25 0.03 90.99 10:08:01 5 7.91 0.00 0.77 0.90 0.03 90.38 10:08:01 6 9.05 0.00 0.70 1.84 0.03 88.37 10:08:01 7 4.26 0.00 1.43 14.06 0.07 80.19 10:09:01 all 4.14 0.00 0.36 5.86 1.01 88.63 10:09:01 0 0.03 0.00 0.00 21.93 0.05 77.99 10:09:01 1 10.19 0.00 0.40 0.20 0.02 89.20 10:09:01 2 17.42 0.00 1.49 10.49 1.74 68.85 10:09:01 3 1.91 0.00 0.31 2.81 1.45 93.52 10:09:01 4 2.27 0.00 0.26 0.45 1.54 95.48 10:09:01 5 1.19 0.00 0.10 0.00 1.02 97.69 10:09:01 6 0.03 0.00 0.00 0.00 0.78 99.19 10:09:01 7 0.05 0.00 0.28 11.06 1.45 87.16 10:10:01 all 9.95 0.00 4.95 9.70 0.18 75.22 10:10:01 0 8.28 0.00 5.50 5.68 0.20 80.34 10:10:01 1 19.78 0.00 4.99 2.74 0.22 72.28 10:10:01 2 8.61 0.00 5.40 3.05 0.19 82.76 10:10:01 3 10.43 0.00 4.24 3.43 0.17 81.73 10:10:01 4 9.24 0.00 5.55 8.45 0.17 76.58 10:10:01 5 6.05 0.00 4.01 1.70 0.17 88.07 10:10:01 6 8.16 0.00 4.32 9.72 0.13 77.67 10:10:01 7 8.96 0.00 5.60 43.21 0.20 42.03 10:11:01 all 2.64 0.00 1.64 15.84 0.06 79.83 10:11:01 0 2.64 0.00 1.81 5.20 0.05 90.31 10:11:01 1 2.76 0.00 1.57 6.90 0.03 88.73 10:11:01 2 2.54 0.00 1.89 16.37 0.05 79.16 10:11:01 3 1.16 0.00 1.05 37.69 0.05 60.05 10:11:01 4 3.03 0.00 1.26 5.39 0.07 90.26 10:11:01 5 3.35 0.00 1.61 12.64 0.05 82.35 10:11:01 6 2.42 0.00 1.50 6.09 0.08 89.90 10:11:01 7 3.17 0.00 2.43 36.64 0.08 57.67 10:12:01 all 18.20 0.00 3.21 2.52 0.10 75.97 10:12:01 0 9.93 0.00 2.78 2.88 0.07 84.34 10:12:01 1 22.28 0.00 3.07 0.07 0.10 74.49 10:12:01 2 20.42 0.00 3.54 3.73 0.12 72.20 10:12:01 3 22.45 0.00 3.59 3.02 0.10 70.84 10:12:01 4 10.06 0.00 2.38 2.41 0.07 85.09 10:12:01 5 17.00 0.00 2.79 1.34 0.08 78.79 10:12:01 6 17.94 0.00 2.94 2.62 0.12 76.38 10:12:01 7 25.61 0.00 4.61 4.09 0.13 65.56 10:13:01 all 6.84 0.00 1.65 0.47 0.04 91.01 10:13:01 0 4.29 0.00 1.69 0.02 0.03 93.97 10:13:01 1 7.17 0.00 1.89 0.03 0.03 90.86 10:13:01 2 6.43 0.00 1.42 0.12 0.02 92.02 10:13:01 3 8.91 0.00 1.59 0.02 0.02 89.46 10:13:01 4 4.12 0.00 1.37 0.22 0.02 94.29 10:13:01 5 6.53 0.00 1.44 0.15 0.05 91.82 10:13:01 6 7.63 0.00 1.88 1.85 0.05 88.59 10:13:01 7 9.62 0.00 1.89 1.42 0.05 87.02 10:14:01 all 4.18 0.00 0.67 0.12 0.03 95.00 10:14:01 0 5.76 0.00 0.75 0.03 0.03 93.42 10:14:01 1 1.64 0.00 0.75 0.55 0.03 97.03 10:14:01 2 1.02 0.00 0.45 0.00 0.03 98.50 10:14:01 3 0.88 0.00 0.42 0.03 0.02 98.65 10:14:01 4 6.92 0.00 0.95 0.03 0.03 92.06 10:14:01 5 1.00 0.00 0.60 0.05 0.02 98.33 10:14:01 6 1.69 0.00 0.48 0.07 0.03 97.73 10:14:01 7 14.58 0.00 0.92 0.13 0.03 84.34 Average: all 7.82 0.00 2.00 5.67 0.21 84.31 Average: 0 5.68 0.00 2.43 5.60 0.07 86.21 Average: 1 10.64 0.00 1.93 1.92 0.07 85.44 Average: 2 11.04 0.00 2.26 5.55 0.32 80.84 Average: 3 7.08 0.00 1.75 8.34 0.27 82.56 Average: 4 5.83 0.00 1.87 2.73 0.28 89.29 Average: 5 6.13 0.00 1.61 2.39 0.21 89.66 Average: 6 6.69 0.00 1.68 3.16 0.18 88.29 Average: 7 9.44 0.00 2.44 15.71 0.29 72.12