---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47592 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 849 26446 0 4870 30861 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:aa:f0:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feaa:f040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:56:1b:ca 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::42:49ff:fe56:1bca/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-47592) 09/20/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 179.30 27.71 151.59 2451.06 90112.05 11:22:01 437.53 3.68 433.84 431.13 112441.93 11:23:01 210.70 0.60 210.10 37.99 33193.93 11:24:01 21.08 0.28 20.80 24.93 1816.23 11:25:01 54.11 1.47 52.64 99.98 2084.32 Average: 180.54 6.75 173.79 609.02 47929.69 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28365144 31591120 4574076 13.89 89924 3408572 2348808 6.91 1009440 3188124 1647200 11:22:01 26854544 30967132 6084676 18.47 116512 4235160 3677468 10.82 1746172 3869996 1176 11:23:01 26207692 30928576 6731528 20.44 159600 4738884 3787832 11.14 1861580 4330136 28536 11:24:01 25831604 30497748 7107616 21.58 159852 4690164 4339176 12.77 2312652 4261020 440 11:25:01 27070116 31590668 5869104 17.82 161604 4533232 1585848 4.67 1266144 4108944 13188 Average: 26865820 31115049 6073400 18.44 137498 4321202 3147826 9.26 1639198 3951644 338108 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 491.65 311.90 13977.47 31.33 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.67 9.67 0.92 0.92 0.00 0.00 0.00 0.00 11:22:01 vethaf8371c 91.20 90.78 15.55 18.56 0.00 0.00 0.00 0.00 11:22:01 veth5b231e7 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 br-c54af082e001 11.48 19.53 0.85 320.06 0.00 0.00 0.00 0.00 11:22:01 ens3 26.83 17.71 322.07 2.80 0.00 0.00 0.00 0.00 11:23:01 vethaf8371c 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 11:23:01 veth5b231e7 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 11:23:01 br-c54af082e001 0.67 0.50 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 88.14 58.47 2238.91 6.76 0.00 0.00 0.00 0.00 11:24:01 vethaf8371c 422.75 420.53 53.01 106.92 0.00 0.00 0.00 0.01 11:24:01 veth5b231e7 0.23 0.27 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 br-c54af082e001 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth7fc9850 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 ens3 1032.11 669.02 17449.89 136.25 0.00 0.00 0.00 0.00 11:25:01 docker0 34.54 54.32 3.49 1393.46 0.00 0.00 0.00 0.00 11:25:01 lo 22.83 22.83 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 132.54 86.94 3323.19 13.12 0.00 0.00 0.00 0.00 Average: docker0 6.91 10.86 0.70 278.69 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47592) 09/20/25 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 12.44 0.00 2.12 4.14 0.04 81.26 11:21:01 0 5.26 0.00 1.87 1.62 0.02 91.23 11:21:01 1 24.14 0.00 2.91 1.54 0.05 71.36 11:21:01 2 20.10 0.00 2.46 2.11 0.05 75.29 11:21:01 3 10.51 0.00 1.87 0.33 0.03 87.24 11:21:01 4 12.37 0.00 1.81 9.42 0.03 76.37 11:21:01 5 5.99 0.00 2.24 16.98 0.07 74.72 11:21:01 6 5.41 0.00 1.67 0.33 0.02 92.56 11:21:01 7 15.67 0.00 2.14 0.81 0.05 81.32 11:22:01 all 14.20 0.00 3.06 4.86 0.05 77.83 11:22:01 0 13.07 0.00 2.48 6.17 0.05 78.24 11:22:01 1 11.02 0.00 3.19 0.77 0.05 84.98 11:22:01 2 16.14 0.00 4.21 21.22 0.05 58.39 11:22:01 3 16.23 0.00 3.35 3.85 0.07 76.51 11:22:01 4 12.71 0.00 3.19 1.85 0.07 82.19 11:22:01 5 10.36 0.00 2.68 2.88 0.03 84.05 11:22:01 6 19.17 0.00 2.93 1.09 0.07 76.74 11:22:01 7 14.91 0.00 2.47 1.11 0.03 81.49 11:23:01 all 6.21 0.00 1.84 1.39 0.04 90.52 11:23:01 0 5.13 0.00 1.54 0.17 0.03 93.13 11:23:01 1 5.95 0.00 1.94 0.20 0.05 91.86 11:23:01 2 5.31 0.00 1.61 1.39 0.03 91.66 11:23:01 3 2.78 0.00 1.71 3.67 0.02 91.82 11:23:01 4 5.68 0.00 1.85 0.10 0.03 92.33 11:23:01 5 2.79 0.00 1.31 3.72 0.03 92.15 11:23:01 6 15.23 0.00 3.12 1.73 0.03 79.89 11:23:01 7 6.83 0.00 1.61 0.20 0.03 91.33 11:24:01 all 5.44 0.00 0.89 0.07 0.03 93.57 11:24:01 0 6.45 0.00 1.14 0.10 0.02 92.29 11:24:01 1 4.46 0.00 0.80 0.03 0.03 94.67 11:24:01 2 3.37 0.00 1.10 0.05 0.03 95.45 11:24:01 3 5.03 0.00 0.79 0.35 0.03 93.80 11:24:01 4 9.57 0.00 1.14 0.00 0.07 89.22 11:24:01 5 3.19 0.00 0.72 0.02 0.03 96.04 11:24:01 6 3.71 0.00 0.77 0.02 0.02 95.49 11:24:01 7 7.79 0.00 0.63 0.00 0.02 91.56 11:25:01 all 6.18 0.00 0.71 0.19 0.03 92.89 11:25:01 0 1.07 0.00 0.53 0.23 0.02 98.15 11:25:01 1 4.58 0.00 0.90 0.03 0.02 94.46 11:25:01 2 14.25 0.00 0.83 0.07 0.03 84.82 11:25:01 3 4.42 0.00 0.87 0.95 0.02 93.74 11:25:01 4 13.42 0.00 0.78 0.10 0.03 85.66 11:25:01 5 1.15 0.00 0.42 0.02 0.03 98.38 11:25:01 6 9.28 0.00 0.85 0.10 0.03 89.73 11:25:01 7 1.30 0.00 0.53 0.03 0.02 98.12 Average: all 8.89 0.00 1.72 2.13 0.04 87.22 Average: 0 6.19 0.00 1.51 1.65 0.03 90.62 Average: 1 10.03 0.00 1.95 0.52 0.04 87.47 Average: 2 11.83 0.00 2.04 4.94 0.04 81.15 Average: 3 7.80 0.00 1.72 1.83 0.03 88.62 Average: 4 10.75 0.00 1.75 2.29 0.05 85.16 Average: 5 4.69 0.00 1.47 4.72 0.04 89.08 Average: 6 10.54 0.00 1.86 0.65 0.03 86.91 Average: 7 9.30 0.00 1.48 0.43 0.03 88.76