---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23864 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 16G 140G 10% / 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 900 23245 0 8021 30811 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:78:51:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe78:51a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:4e:2a:58 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::42:8cff:fe4e:2a58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23864) 06/26/25 _x86_64_ (8 CPU) 08:56:11 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 145.53 40.22 105.31 2901.83 14961.55 08:59:01 715.06 3.93 711.13 424.73 236149.71 09:00:01 18.08 0.07 18.01 9.46 6347.48 09:01:01 224.26 0.60 223.66 38.13 39611.66 09:02:01 12.66 0.00 12.66 0.00 6129.38 09:03:01 67.61 0.97 66.64 45.46 7041.36 Average: 197.20 7.63 189.56 569.98 51704.58 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29148460 31614796 3790760 11.51 78580 2681424 1978164 5.82 950188 2504320 915540 08:59:01 23142600 30512376 9796620 29.74 164548 7269784 7368616 21.68 2315756 6810816 252 09:00:01 22285928 29643480 10653292 32.34 165972 7257340 8561004 25.19 3242940 6728540 504 09:01:01 21652116 29549528 11287104 34.27 206972 7704024 8941492 26.31 3427724 7115784 2148 09:02:01 21551156 29449660 11388064 34.57 207072 7705100 8995168 26.47 3532428 7113532 64 09:03:01 23762984 31499396 9176236 27.86 207936 7534056 1689764 4.97 1588968 6922788 11632 Average: 23590541 30378206 9348679 28.38 171847 6691955 6255701 18.41 2509667 6199297 155023 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 lo 10.60 10.60 1.01 1.01 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 796.37 502.87 10225.16 53.72 0.00 0.00 0.00 0.00 08:59:01 lo 5.73 5.73 0.51 0.51 0.00 0.00 0.00 0.00 08:59:01 veth7bbbf9b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 08:59:01 veth67425d0 0.67 0.88 0.04 0.05 0.00 0.00 0.00 0.00 08:59:01 veth3374855 2.52 2.33 0.31 0.30 0.00 0.00 0.00 0.00 09:00:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 09:00:01 veth7bbbf9b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 veth67425d0 10.91 12.00 2.24 1.53 0.00 0.00 0.00 0.00 09:00:01 veth3374855 89.32 89.32 15.72 18.33 0.00 0.00 0.00 0.00 09:01:01 lo 2.37 2.37 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 veth7bbbf9b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 veth67425d0 6.55 9.50 1.51 0.73 0.00 0.00 0.00 0.00 09:01:01 veth3374855 102.80 102.30 13.28 26.38 0.00 0.00 0.00 0.00 09:02:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:02:01 veth7bbbf9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 veth67425d0 158.19 160.06 19.60 38.18 0.00 0.00 0.00 0.00 09:02:01 veth3374855 0.43 0.42 0.60 0.04 0.00 0.00 0.00 0.00 09:03:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 09:03:01 docker0 169.42 251.64 10.44 1353.07 0.00 0.00 0.00 0.00 09:03:01 ens3 2855.81 1702.48 46862.42 211.74 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 28.24 41.94 1.74 225.50 0.00 0.00 0.00 0.00 Average: ens3 418.58 243.73 7679.00 24.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23864) 06/26/25 _x86_64_ (8 CPU) 08:56:11 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 11.01 0.00 1.49 1.05 0.04 86.41 08:58:01 0 4.13 0.00 0.79 0.05 0.03 95.00 08:58:01 1 36.99 0.00 3.24 0.94 0.07 58.76 08:58:01 2 15.65 0.00 1.37 2.45 0.05 80.48 08:58:01 3 6.45 0.00 1.34 0.10 0.03 92.07 08:58:01 4 6.83 0.00 1.55 2.20 0.03 89.38 08:58:01 5 6.31 0.00 1.39 2.31 0.05 89.94 08:58:01 6 3.91 0.00 1.25 0.15 0.03 94.66 08:58:01 7 7.89 0.00 0.92 0.22 0.03 90.94 08:59:01 all 29.36 0.00 10.56 4.50 0.11 55.48 08:59:01 0 29.55 0.00 10.20 2.12 0.08 58.04 08:59:01 1 26.77 0.00 9.82 5.43 0.17 57.81 08:59:01 2 32.01 0.00 12.64 15.79 0.10 39.46 08:59:01 3 29.11 0.00 11.12 1.75 0.08 57.93 08:59:01 4 29.36 0.00 11.19 2.13 0.10 57.22 08:59:01 5 27.50 0.00 10.52 4.35 0.10 57.52 08:59:01 6 28.78 0.00 9.62 2.26 0.08 59.26 08:59:01 7 31.81 0.00 9.36 2.23 0.08 56.51 09:00:01 all 16.94 0.00 1.45 0.11 0.06 81.45 09:00:01 0 17.52 0.00 1.79 0.02 0.05 80.62 09:00:01 1 11.32 0.00 0.90 0.02 0.07 87.70 09:00:01 2 21.86 0.00 1.47 0.03 0.05 76.59 09:00:01 3 16.27 0.00 1.36 0.15 0.07 82.16 09:00:01 4 17.48 0.00 1.62 0.02 0.05 80.83 09:00:01 5 20.58 0.00 1.72 0.02 0.07 77.61 09:00:01 6 16.92 0.00 1.54 0.60 0.07 80.87 09:00:01 7 13.55 0.00 1.19 0.00 0.08 85.17 09:01:01 all 9.79 0.00 2.52 1.00 0.06 86.63 09:01:01 0 7.18 0.00 1.86 0.10 0.03 90.83 09:01:01 1 10.70 0.00 2.93 0.33 0.05 85.98 09:01:01 2 10.33 0.00 2.26 0.15 0.07 87.19 09:01:01 3 12.97 0.00 2.65 1.26 0.07 83.06 09:01:01 4 7.61 0.00 2.85 2.82 0.07 86.65 09:01:01 5 13.71 0.00 2.61 0.33 0.07 83.27 09:01:01 6 8.09 0.00 3.16 2.92 0.07 85.76 09:01:01 7 7.65 0.00 1.85 0.12 0.05 90.33 09:02:01 all 4.03 0.00 0.48 0.10 0.04 95.36 09:02:01 0 4.23 0.00 0.40 0.45 0.03 94.89 09:02:01 1 3.29 0.00 0.55 0.02 0.05 96.09 09:02:01 2 3.67 0.00 0.40 0.02 0.05 95.86 09:02:01 3 5.38 0.00 0.62 0.07 0.07 93.87 09:02:01 4 2.02 0.00 0.40 0.15 0.03 97.40 09:02:01 5 2.67 0.00 0.27 0.00 0.02 97.05 09:02:01 6 5.24 0.00 0.50 0.05 0.05 94.16 09:02:01 7 5.73 0.00 0.65 0.03 0.05 93.54 09:03:01 all 3.59 0.00 0.90 0.20 0.05 95.26 09:03:01 0 2.05 0.00 1.13 0.62 0.07 96.13 09:03:01 1 2.22 0.00 0.77 0.02 0.05 96.94 09:03:01 2 2.21 0.00 0.72 0.60 0.05 96.42 09:03:01 3 1.81 0.00 0.95 0.03 0.03 97.17 09:03:01 4 1.99 0.00 0.82 0.13 0.03 97.02 09:03:01 5 1.98 0.00 0.72 0.05 0.07 97.18 09:03:01 6 11.77 0.00 1.10 0.13 0.05 86.95 09:03:01 7 4.65 0.00 1.04 0.05 0.03 94.22 Average: all 12.42 0.00 2.88 1.15 0.06 83.49 Average: 0 10.74 0.00 2.68 0.56 0.05 85.97 Average: 1 15.19 0.00 3.02 1.12 0.08 80.59 Average: 2 14.24 0.00 3.12 3.14 0.06 79.45 Average: 3 11.97 0.00 2.99 0.56 0.06 84.42 Average: 4 10.85 0.00 3.06 1.24 0.05 84.80 Average: 5 12.09 0.00 2.85 1.17 0.06 83.83 Average: 6 12.43 0.00 2.85 1.02 0.06 83.65 Average: 7 11.85 0.00 2.49 0.44 0.06 85.16