---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9795 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 849 25183 0 6134 30863 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:db:54:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fedb:5475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:b3:a2:b0 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:d5ff:feb3:a2b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9795) 04/29/25 _x86_64_ (8 CPU) 14:57:19 LINUX RESTART (8 CPU) 14:58:02 tps rtps wtps bread/s bwrtn/s 14:59:01 145.35 10.85 134.50 1366.55 56962.28 15:00:01 361.84 2.50 359.34 368.47 154323.61 15:01:01 295.88 0.07 295.82 3.87 89812.36 15:02:01 40.19 0.02 40.18 3.73 11901.08 Average: 211.09 3.33 207.76 431.76 78338.89 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 29033956 31668404 3905264 11.86 97356 2802836 1619876 4.77 937144 2582908 1032504 15:00:01 27095640 31644068 5843580 17.74 153044 4523064 1654520 4.87 1118716 4189296 25976 15:01:01 25636200 31559732 7303020 22.17 227832 5678228 1680592 4.94 1358776 5252792 223524 15:02:01 25505556 31584616 7433664 22.57 233568 5812220 1646188 4.84 1374460 5349168 91368 Average: 26817838 31614205 6121382 18.58 177950 4704087 1650294 4.86 1197274 4343541 343343 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 ens3 627.94 372.43 6165.36 34.60 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 4.07 4.07 0.45 0.45 0.00 0.00 0.00 0.00 15:00:01 ens3 853.31 574.10 7936.48 43.20 0.00 0.00 0.00 0.00 15:00:01 docker0 130.61 176.10 9.84 1707.95 0.00 0.00 0.00 0.00 15:00:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 veth6fbfe58 38.23 115.38 2.91 1380.70 0.00 0.00 0.00 0.11 15:01:01 ens3 370.20 197.85 4001.90 16.81 0.00 0.00 0.00 0.00 15:01:01 docker0 39.96 117.03 2.54 1381.54 0.00 0.00 0.00 0.00 15:01:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:02:01 veth6fbfe58 31.06 49.56 2.76 911.45 0.00 0.00 0.00 0.07 15:02:01 ens3 55.89 37.03 912.86 4.48 0.00 0.00 0.00 0.00 15:02:01 docker0 31.06 49.53 2.33 911.45 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth6fbfe58 17.39 41.41 1.42 575.43 0.00 0.00 0.00 0.05 Average: ens3 476.20 295.03 4748.25 24.73 0.00 0.00 0.00 0.00 Average: docker0 50.62 86.02 3.69 1004.42 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9795) 04/29/25 _x86_64_ (8 CPU) 14:57:19 LINUX RESTART (8 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 12.06 0.00 2.21 1.62 0.04 84.07 14:59:01 0 11.28 0.00 2.67 3.16 0.07 82.82 14:59:01 1 19.58 0.00 3.00 0.46 0.05 76.91 14:59:01 2 25.78 0.00 3.53 1.59 0.05 69.06 14:59:01 3 5.10 0.00 1.51 0.12 0.03 93.23 14:59:01 4 6.75 0.00 1.87 0.03 0.02 91.33 14:59:01 5 6.32 0.00 1.37 0.09 0.03 92.20 14:59:01 6 6.26 0.00 1.81 2.15 0.03 89.75 14:59:01 7 15.38 0.00 1.93 5.36 0.05 77.28 15:00:01 all 20.59 0.00 4.41 2.81 0.06 72.12 15:00:01 0 23.62 0.00 4.52 0.13 0.05 71.68 15:00:01 1 24.28 0.00 4.55 0.94 0.07 70.16 15:00:01 2 22.24 0.00 4.02 0.24 0.07 73.44 15:00:01 3 18.80 0.00 4.76 7.68 0.07 68.69 15:00:01 4 19.16 0.00 3.26 0.52 0.05 77.01 15:00:01 5 18.90 0.00 4.81 0.84 0.05 75.40 15:00:01 6 20.23 0.00 4.38 2.07 0.07 73.25 15:00:01 7 17.42 0.00 5.05 10.10 0.08 67.35 15:01:01 all 23.23 0.00 3.98 2.41 0.06 70.31 15:01:01 0 28.32 0.00 4.32 2.79 0.08 64.49 15:01:01 1 21.36 0.00 3.65 1.19 0.05 73.75 15:01:01 2 20.54 0.00 3.04 7.74 0.07 68.61 15:01:01 3 25.48 0.00 4.29 0.22 0.05 69.97 15:01:01 4 21.36 0.00 4.01 0.17 0.08 74.38 15:01:01 5 23.55 0.00 4.60 5.24 0.07 66.54 15:01:01 6 23.57 0.00 3.63 0.25 0.05 72.49 15:01:01 7 21.78 0.00 4.25 1.69 0.07 72.21 15:02:01 all 11.39 0.00 1.03 0.33 0.03 87.22 15:02:01 0 10.06 0.00 1.43 0.58 0.05 87.87 15:02:01 1 14.51 0.00 1.49 0.88 0.03 83.09 15:02:01 2 24.92 0.00 1.09 0.07 0.03 73.90 15:02:01 3 3.54 0.00 0.75 0.00 0.03 95.68 15:02:01 4 15.15 0.00 1.35 0.05 0.02 83.43 15:02:01 5 12.17 0.00 0.90 0.23 0.03 86.66 15:02:01 6 3.44 0.00 0.60 0.00 0.02 95.95 15:02:01 7 7.37 0.00 0.68 0.78 0.02 91.14 Average: all 16.82 0.00 2.91 1.79 0.05 78.44 Average: 0 18.30 0.00 3.23 1.66 0.06 76.74 Average: 1 19.92 0.00 3.17 0.87 0.05 75.99 Average: 2 23.36 0.00 2.91 2.41 0.05 71.26 Average: 3 13.23 0.00 2.83 2.01 0.05 81.89 Average: 4 15.63 0.00 2.62 0.19 0.04 81.51 Average: 5 15.25 0.00 2.92 1.60 0.05 80.19 Average: 6 13.37 0.00 2.61 1.11 0.04 82.87 Average: 7 15.46 0.00 2.97 4.47 0.05 77.04