---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32832 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: 2799.998 BogoMIPS: 5599.99 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 861 26443 0 4862 30849 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:4a:13:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe4a:13df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:00:e8:f4 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::42:65ff:fe00:e8f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32832) 08/03/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:03 tps rtps wtps bread/s bwrtn/s 15:18:01 209.60 24.01 185.59 2410.89 102756.35 15:19:01 407.47 2.80 404.67 421.53 85497.35 15:20:01 216.96 0.40 216.56 30.13 34509.18 15:21:01 5.00 0.00 5.00 0.00 160.61 15:22:01 66.12 1.88 64.24 103.72 2914.85 Average: 180.83 5.70 175.14 581.04 44779.74 15:17:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 27950408 31613472 4988812 15.15 97140 3820264 1930872 5.68 990188 3599256 2018344 15:19:01 26869708 30978276 6069512 18.43 117508 4232416 3622220 10.66 1738284 3862216 8 15:20:01 25812020 30471652 7127200 21.64 159856 4686620 4321444 12.71 2345532 4252776 1532 15:21:01 25487956 30146100 7451264 22.62 159900 4685584 4664344 13.72 2672228 4249432 232 15:22:01 27045912 31555024 5893308 17.89 161936 4523004 1589484 4.68 1307360 4097224 10800 Average: 26633201 30952905 6306019 19.14 139268 4389578 3225673 9.49 1810718 4012181 406183 15:17:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 610.45 395.43 14201.26 39.40 0.00 0.00 0.00 0.00 15:18:01 lo 10.41 10.41 0.99 0.99 0.00 0.00 0.00 0.00 15:19:01 veth713a524 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 37.51 27.26 316.35 2.77 0.00 0.00 0.00 0.00 15:19:01 vethbd7ef11 148.66 170.74 27.58 26.40 0.00 0.00 0.00 0.00 15:20:01 veth713a524 0.22 0.27 0.02 0.55 0.00 0.00 0.00 0.00 15:20:01 veth009f144 0.15 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:20:01 docker0 57.51 106.62 4.60 1369.27 0.00 0.00 0.00 0.00 15:20:01 ens3 151.92 84.35 2216.67 7.68 0.00 0.00 0.00 0.00 15:21:01 veth713a524 0.23 0.25 0.02 0.77 0.00 0.00 0.00 0.00 15:21:01 veth009f144 3.28 2.90 2.19 6.17 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 2.10 1.93 0.39 0.58 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 57.29 42.28 78.84 19.92 0.00 0.00 0.00 0.00 15:22:01 lo 23.96 23.96 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 11.58 21.47 0.93 275.68 0.00 0.00 0.00 0.00 Average: ens3 168.91 108.33 3289.86 13.90 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32832) 08/03/25 _x86_64_ (8 CPU) 15:16:19 LINUX RESTART (8 CPU) 15:17:03 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 13.94 0.00 3.31 1.86 0.04 80.85 15:18:01 0 6.49 0.00 3.63 0.45 0.02 89.41 15:18:01 1 6.77 0.00 2.67 4.05 0.05 86.45 15:18:01 2 24.88 0.00 3.25 1.38 0.05 70.44 15:18:01 3 27.13 0.00 4.18 0.47 0.05 68.17 15:18:01 4 16.20 0.00 3.30 4.18 0.03 76.28 15:18:01 5 9.50 0.00 3.17 0.41 0.03 86.89 15:18:01 6 10.88 0.00 3.34 0.17 0.05 85.55 15:18:01 7 9.69 0.00 2.88 3.88 0.05 83.50 15:19:01 all 14.35 0.00 2.94 1.83 0.05 80.82 15:19:01 0 15.17 0.00 2.86 0.49 0.07 81.42 15:19:01 1 11.71 0.00 3.94 7.52 0.05 76.78 15:19:01 2 14.82 0.00 2.75 1.17 0.05 81.21 15:19:01 3 18.09 0.00 3.01 0.75 0.05 78.10 15:19:01 4 11.40 0.00 2.36 2.33 0.05 83.87 15:19:01 5 16.10 0.00 3.25 1.84 0.07 78.74 15:19:01 6 15.50 0.00 2.90 0.15 0.05 81.40 15:19:01 7 11.98 0.00 2.51 0.37 0.05 85.09 15:20:01 all 9.11 0.00 2.59 0.93 0.05 87.32 15:20:01 0 8.46 0.00 2.96 1.10 0.05 87.42 15:20:01 1 10.27 0.00 2.90 0.27 0.07 86.49 15:20:01 2 7.16 0.00 2.71 0.82 0.05 89.26 15:20:01 3 6.61 0.00 1.66 0.03 0.05 91.65 15:20:01 4 9.45 0.00 2.08 2.78 0.03 85.66 15:20:01 5 19.35 0.00 3.91 1.23 0.05 75.46 15:20:01 6 6.53 0.00 2.89 1.22 0.07 89.30 15:20:01 7 5.06 0.00 1.63 0.02 0.05 93.24 15:21:01 all 3.00 0.00 0.43 0.01 0.03 96.53 15:21:01 0 4.52 0.00 0.63 0.03 0.02 94.80 15:21:01 1 1.97 0.00 0.47 0.05 0.03 97.48 15:21:01 2 1.90 0.00 0.52 0.00 0.03 97.54 15:21:01 3 1.73 0.00 0.17 0.02 0.00 98.08 15:21:01 4 2.07 0.00 0.18 0.00 0.00 97.75 15:21:01 5 3.54 0.00 0.69 0.03 0.10 95.64 15:21:01 6 4.42 0.00 0.33 0.00 0.02 95.23 15:21:01 7 3.81 0.00 0.43 0.00 0.02 95.74 15:22:01 all 7.76 0.00 0.91 0.20 0.03 91.11 15:22:01 0 1.39 0.00 0.70 0.03 0.05 97.83 15:22:01 1 3.66 0.00 0.92 1.10 0.03 94.29 15:22:01 2 1.34 0.00 0.77 0.02 0.05 97.83 15:22:01 3 24.21 0.00 1.37 0.12 0.03 74.27 15:22:01 4 1.15 0.00 0.62 0.12 0.02 98.10 15:22:01 5 10.93 0.00 1.02 0.08 0.03 87.94 15:22:01 6 17.40 0.00 1.15 0.12 0.03 81.30 15:22:01 7 1.95 0.00 0.67 0.02 0.02 97.34 Average: all 9.59 0.00 2.02 0.96 0.04 87.38 Average: 0 7.21 0.00 2.15 0.42 0.04 90.19 Average: 1 6.87 0.00 2.17 2.58 0.05 88.33 Average: 2 9.92 0.00 1.99 0.67 0.05 87.37 Average: 3 15.46 0.00 2.06 0.28 0.04 82.16 Average: 4 7.99 0.00 1.69 1.86 0.03 88.43 Average: 5 11.89 0.00 2.40 0.72 0.06 84.93 Average: 6 10.95 0.00 2.11 0.33 0.04 86.56 Average: 7 6.46 0.00 1.61 0.83 0.04 91.06