---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23892 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 12G 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 865 26888 0 4413 30845 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:b5:57:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feb5:5785/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:96:7c:39 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:fe96:7c39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23892) 06/26/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:02 tps rtps wtps bread/s bwrtn/s 10:44:01 207.44 23.91 183.53 2378.17 80009.63 10:45:01 535.89 12.16 523.73 804.50 137061.52 10:46:01 8.50 0.00 8.50 0.00 224.93 10:47:01 57.79 1.87 55.92 103.45 2713.96 Average: 202.38 9.43 192.96 815.02 54897.90 10:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 27966292 31654368 4972928 15.10 101664 3831488 1662404 4.89 958820 3607228 1998944 10:45:01 26741304 30862156 6197916 18.82 146036 4172828 4180160 12.30 1926124 3793420 2568 10:46:01 26200008 30323716 6739212 20.46 146216 4173840 4810272 14.15 2469960 3785628 100 10:47:01 27519336 31568316 5419884 16.45 148120 4108196 1593712 4.69 1264604 3702952 10640 Average: 27106735 31102139 5832485 17.71 135509 4071588 3061637 9.01 1654877 3722307 503063 10:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 700.80 467.45 12442.85 42.22 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 br-d12f590785a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 10.17 10.17 0.97 0.97 0.00 0.00 0.00 0.00 10:45:01 veth5595b91 24.00 22.10 10.95 16.08 0.00 0.00 0.00 0.00 10:45:01 ens3 183.94 127.48 1485.28 11.15 0.00 0.00 0.00 0.00 10:45:01 veth45d81d8 50.94 68.54 3.68 310.16 0.00 0.00 0.00 0.03 10:45:01 veth76f1628 50.57 61.84 18.93 14.99 0.00 0.00 0.00 0.00 10:46:01 veth5595b91 90.18 72.79 26.96 97.07 0.00 0.00 0.00 0.01 10:46:01 ens3 3.27 3.27 0.59 0.68 0.00 0.00 0.00 0.00 10:46:01 veth45d81d8 0.48 0.32 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 veth76f1628 69.12 87.04 94.84 20.04 0.00 0.00 0.00 0.01 10:47:01 ens3 56.59 52.12 77.80 26.83 0.00 0.00 0.00 0.00 10:47:01 docker0 42.23 58.02 3.61 301.44 0.00 0.00 0.00 0.00 10:47:01 lo 22.53 22.53 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 234.20 161.30 3464.22 20.13 0.00 0.00 0.00 0.00 Average: docker0 10.60 14.57 0.91 75.68 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23892) 06/26/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:02 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 14.03 0.00 3.35 1.72 0.04 80.86 10:44:01 0 31.75 0.00 3.81 0.36 0.05 64.03 10:44:01 1 13.21 0.00 3.32 0.27 0.03 83.17 10:44:01 2 11.33 0.00 2.52 0.51 0.03 85.60 10:44:01 3 8.28 0.00 3.29 0.22 0.03 88.17 10:44:01 4 10.59 0.00 4.07 5.66 0.05 79.63 10:44:01 5 7.00 0.00 2.59 5.67 0.03 84.71 10:44:01 6 6.71 0.00 3.70 0.25 0.03 89.29 10:44:01 7 23.31 0.00 3.45 0.85 0.09 72.31 10:45:01 all 14.93 0.00 3.17 3.22 0.06 78.61 10:45:01 0 7.99 0.00 2.58 2.82 0.07 86.54 10:45:01 1 12.61 0.00 3.49 4.99 0.07 78.84 10:45:01 2 16.72 0.00 2.86 2.24 0.07 78.12 10:45:01 3 12.30 0.00 2.87 2.77 0.07 82.00 10:45:01 4 24.63 0.00 3.47 1.17 0.07 70.65 10:45:01 5 15.10 0.00 2.99 3.06 0.07 78.78 10:45:01 6 14.03 0.00 2.63 0.79 0.05 82.51 10:45:01 7 16.07 0.00 4.47 8.02 0.07 71.37 10:46:01 all 4.70 0.00 0.40 0.02 0.04 94.85 10:46:01 0 7.43 0.00 0.68 0.02 0.02 91.85 10:46:01 1 5.35 0.00 0.38 0.00 0.02 94.25 10:46:01 2 6.59 0.00 0.50 0.10 0.02 92.79 10:46:01 3 4.38 0.00 0.42 0.00 0.12 95.08 10:46:01 4 2.77 0.00 0.23 0.00 0.02 96.98 10:46:01 5 3.07 0.00 0.28 0.00 0.05 96.60 10:46:01 6 4.71 0.00 0.37 0.00 0.03 94.89 10:46:01 7 3.26 0.00 0.27 0.02 0.03 96.42 10:47:01 all 7.29 0.00 0.81 0.20 0.03 91.66 10:47:01 0 0.78 0.00 0.48 0.27 0.02 98.45 10:47:01 1 13.83 0.00 0.92 0.15 0.03 85.06 10:47:01 2 6.88 0.00 1.00 0.92 0.03 91.17 10:47:01 3 8.60 0.00 0.77 0.03 0.05 90.55 10:47:01 4 8.34 0.00 1.00 0.07 0.05 90.54 10:47:01 5 1.77 0.00 0.68 0.08 0.02 97.45 10:47:01 6 16.79 0.00 1.08 0.08 0.03 82.01 10:47:01 7 1.33 0.00 0.58 0.03 0.03 98.02 Average: all 10.21 0.00 1.92 1.29 0.05 86.53 Average: 0 11.90 0.00 1.88 0.86 0.04 85.32 Average: 1 11.24 0.00 2.02 1.35 0.04 85.35 Average: 2 10.37 0.00 1.72 0.94 0.04 86.93 Average: 3 8.39 0.00 1.83 0.76 0.07 88.96 Average: 4 11.57 0.00 2.18 1.70 0.05 84.50 Average: 5 6.71 0.00 1.63 2.18 0.04 89.43 Average: 6 10.58 0.00 1.94 0.28 0.04 87.16 Average: 7 10.92 0.00 2.18 2.22 0.05 84.62