---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23868 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 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 889 26511 0 4766 30822 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:ff:72:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:feff:7213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:20:56:f9 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::42:90ff:fe20:56f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23868) 06/26/25 _x86_64_ (8 CPU) 08:56:55 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 286.25 73.54 212.71 5290.10 62577.67 08:59:01 134.90 19.75 115.15 2322.85 35255.32 09:00:01 414.01 5.55 408.47 433.26 104694.42 09:01:01 154.71 0.55 154.16 36.93 41194.87 09:02:01 93.78 0.25 93.53 21.73 40437.79 09:03:01 55.94 0.93 55.01 37.46 25056.89 Average: 190.09 16.75 173.34 1354.45 51582.26 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 30326908 31660008 2612312 7.93 47592 1609516 1428696 4.20 876240 1468448 40104 08:59:01 28947608 31622564 3991612 12.12 82752 2879648 1979548 5.82 983972 2658420 1049440 09:00:01 27020316 31047668 5918904 17.97 115104 4160560 3561304 10.48 1665512 3791524 1120 09:01:01 26404332 30946196 6534888 19.84 141360 4596092 3832084 11.27 1860172 4150952 83968 09:02:01 25647120 30203788 7292100 22.14 156060 4597288 4645328 13.67 2607208 4163392 224 09:03:01 27089872 31499432 5849348 17.76 156804 4435840 1614392 4.75 1350768 4016712 28808 Average: 27572693 31163276 5366527 16.29 116612 3713157 2843559 8.37 1557312 3374908 200611 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 422.99 272.86 1036.25 75.96 0.00 0.00 0.00 0.00 08:58:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 742.98 485.14 10081.04 41.69 0.00 0.00 0.00 0.00 08:59:01 lo 8.95 8.95 0.84 0.84 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 br-b9a09c5b8839 44.01 57.21 2.79 309.21 0.00 0.00 0.00 0.00 09:00:01 ens3 227.95 121.48 3771.46 10.65 0.00 0.00 0.00 0.00 09:00:01 veth564af48 43.94 57.31 3.39 309.22 0.00 0.00 0.00 0.03 09:01:01 docker0 117.56 162.61 7.65 1347.96 0.00 0.00 0.00 0.00 09:01:01 br-b9a09c5b8839 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 09:01:01 ens3 203.87 142.61 2196.70 11.81 0.00 0.00 0.00 0.00 09:01:01 veth76dd57b 117.56 162.74 9.25 1347.97 0.00 0.00 0.00 0.11 09:02:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:02:01 br-b9a09c5b8839 0.38 0.18 0.02 0.01 0.00 0.00 0.00 0.00 09:02:01 ens3 2.93 3.07 0.52 0.76 0.00 0.00 0.00 0.00 09:02:01 veth564af48 44.59 57.84 3.44 309.25 0.00 0.00 0.00 0.03 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 73.52 53.99 70.42 35.23 0.00 0.00 0.00 0.00 09:03:01 lo 23.16 23.16 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 19.67 27.20 1.28 225.29 0.00 0.00 0.00 0.00 Average: ens3 277.74 179.00 2839.03 29.32 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23868) 06/26/25 _x86_64_ (8 CPU) 08:56:55 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 6.33 0.00 1.03 5.60 0.04 87.00 08:58:02 0 2.00 0.00 1.47 16.49 0.02 80.02 08:58:02 1 8.23 0.00 0.80 3.20 0.03 87.73 08:58:02 2 13.69 0.00 1.44 2.02 0.03 82.82 08:58:02 3 7.38 0.00 0.97 0.48 0.05 91.11 08:58:02 4 4.00 0.00 1.72 1.17 0.03 93.08 08:58:02 5 6.55 0.00 0.55 4.08 0.03 88.78 08:58:02 6 5.26 0.00 0.45 0.69 0.02 93.58 08:58:02 7 3.53 0.00 0.85 16.68 0.03 78.91 08:59:01 all 9.81 0.00 1.73 4.03 0.04 84.39 08:59:01 0 7.25 0.00 1.97 6.84 0.03 83.91 08:59:01 1 43.04 0.00 3.11 4.16 0.10 49.59 08:59:01 2 9.68 0.00 1.75 1.22 0.03 87.31 08:59:01 3 4.88 0.00 1.58 0.19 0.03 93.32 08:59:01 4 3.46 0.00 1.02 0.02 0.03 95.47 08:59:01 5 3.47 0.00 1.19 0.17 0.03 95.13 08:59:01 6 2.54 0.00 1.79 9.98 0.05 85.64 08:59:01 7 4.04 0.00 1.42 9.67 0.03 84.84 09:00:01 all 16.19 0.00 4.13 6.53 0.08 73.07 09:00:01 0 18.68 0.00 4.16 1.37 0.08 75.70 09:00:01 1 13.74 0.00 3.68 3.78 0.08 78.71 09:00:01 2 19.80 0.00 4.00 1.53 0.08 74.59 09:00:01 3 18.45 0.00 5.22 25.27 0.10 50.96 09:00:01 4 13.38 0.00 4.06 1.43 0.07 81.06 09:00:01 5 11.26 0.00 3.92 2.79 0.08 81.95 09:00:01 6 21.49 0.00 3.86 10.94 0.08 63.63 09:00:01 7 12.77 0.00 4.13 5.19 0.07 77.84 09:01:01 all 4.90 0.00 1.20 2.91 0.04 90.95 09:01:01 0 5.81 0.00 1.49 0.12 0.05 92.54 09:01:01 1 3.03 0.00 0.75 5.55 0.02 90.66 09:01:01 2 10.22 0.00 1.20 3.81 0.05 84.72 09:01:01 3 4.94 0.00 2.28 3.28 0.05 89.44 09:01:01 4 2.82 0.00 0.56 0.42 0.03 96.16 09:01:01 5 4.78 0.00 1.05 0.35 0.05 93.77 09:01:01 6 5.90 0.00 1.44 3.85 0.03 88.78 09:01:01 7 1.69 0.00 0.85 5.91 0.03 91.51 09:02:01 all 6.92 0.00 1.64 2.67 0.04 88.74 09:02:01 0 7.01 0.00 0.99 0.52 0.02 91.47 09:02:01 1 4.58 0.00 2.02 9.54 0.03 83.82 09:02:01 2 7.47 0.00 1.31 0.00 0.05 91.17 09:02:01 3 6.39 0.00 2.32 7.44 0.03 83.81 09:02:01 4 6.85 0.00 1.30 0.50 0.03 91.32 09:02:01 5 5.52 0.00 1.04 0.07 0.03 93.34 09:02:01 6 9.90 0.00 2.36 2.45 0.03 85.25 09:02:01 7 7.62 0.00 1.74 0.82 0.03 89.78 09:03:01 all 3.58 0.00 0.58 1.77 0.03 94.04 09:03:01 0 1.08 0.00 0.52 0.18 0.03 98.18 09:03:01 1 0.93 0.00 0.45 10.05 0.02 88.55 09:03:01 2 1.57 0.00 0.47 0.02 0.03 97.91 09:03:01 3 1.40 0.00 0.53 0.10 0.02 97.95 09:03:01 4 1.80 0.00 0.55 1.74 0.02 95.89 09:03:01 5 2.24 0.00 0.65 0.12 0.05 96.94 09:03:01 6 18.50 0.00 1.05 1.45 0.05 78.94 09:03:01 7 1.12 0.00 0.38 0.52 0.03 97.95 Average: all 7.94 0.00 1.72 3.92 0.04 86.38 Average: 0 6.97 0.00 1.77 4.25 0.04 86.98 Average: 1 12.17 0.00 1.80 6.05 0.05 79.93 Average: 2 10.40 0.00 1.69 1.43 0.05 86.43 Average: 3 7.24 0.00 2.15 6.13 0.05 84.43 Average: 4 5.39 0.00 1.53 0.88 0.04 92.16 Average: 5 5.64 0.00 1.40 1.26 0.05 91.65 Average: 6 10.62 0.00 1.82 4.87 0.04 82.64 Average: 7 5.13 0.00 1.56 6.45 0.04 86.82