---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22113 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 15G 141G 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 910 24257 0 6998 30801 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:38:db:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe38:db63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:50:e4:12 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::42:81ff:fe50:e412/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22113) 06/18/25 _x86_64_ (8 CPU) 14:45:10 LINUX RESTART (8 CPU) 14:46:02 tps rtps wtps bread/s bwrtn/s 14:47:01 120.30 19.49 100.81 2281.24 23497.03 14:48:01 501.60 5.87 495.73 464.72 185049.56 14:49:01 178.87 0.12 178.76 8.80 22619.53 14:50:01 226.00 0.70 225.30 44.53 47342.11 14:51:01 15.93 0.00 15.93 0.00 14027.93 14:52:01 68.57 0.63 67.94 33.86 14849.93 Average: 185.39 4.43 180.97 467.14 51307.46 14:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 29423364 31612828 3515856 10.67 78236 2409108 1932868 5.69 958904 2233700 615548 14:48:01 25165792 31407428 7773428 23.60 146244 6199072 4523980 13.31 1275636 5902932 3196 14:49:01 23416380 29845464 9522840 28.91 159172 6375292 7828712 23.03 3023504 5861976 448 14:50:01 22587336 29540384 10351884 31.43 199756 6803544 8314548 24.46 3434936 6215240 2292 14:51:01 22650280 29604388 10288940 31.24 199900 6804444 8249160 24.27 3374612 6212108 344 14:52:01 24902220 31593924 8037000 24.40 200612 6536076 1548008 4.55 1442436 5968372 888 Average: 24690895 30600736 8248325 25.04 163987 5854589 5399546 15.89 2251671 5399055 103786 14:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 lo 10.10 10.10 0.95 0.95 0.00 0.00 0.00 0.00 14:47:01 ens3 548.25 373.41 7547.79 35.53 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 vetheb37e7d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 veth8d6aca6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:48:01 veth0517b7e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 vethd4273dc 0.12 0.23 0.01 0.02 0.00 0.00 0.00 0.00 14:49:01 veth8d6aca6 5.61 7.53 0.88 1.02 0.00 0.00 0.00 0.00 14:49:01 veth1ecbc5c 3.40 3.67 0.45 0.43 0.00 0.00 0.00 0.00 14:49:01 veth79ceec8 52.52 77.94 4.16 310.71 0.00 0.00 0.00 0.03 14:49:01 br-7e49ce13b96d 52.72 77.76 3.44 310.70 0.00 0.00 0.00 0.00 14:50:01 veth8d6aca6 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 14:50:01 veth379972a 0.73 0.77 0.53 0.29 0.00 0.00 0.00 0.00 14:50:01 veth1ecbc5c 4.27 5.75 0.85 0.64 0.00 0.00 0.00 0.00 14:50:01 veth79ceec8 0.52 0.45 0.03 0.03 0.00 0.00 0.00 0.00 14:51:01 veth8d6aca6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:51:01 veth379972a 1.32 1.10 0.15 0.21 0.00 0.00 0.00 0.00 14:51:01 veth1ecbc5c 3.88 5.40 0.68 0.48 0.00 0.00 0.00 0.00 14:51:01 veth79ceec8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 26.10 26.10 2.34 2.34 0.00 0.00 0.00 0.00 14:52:01 ens3 2260.41 1342.59 36539.83 198.54 0.00 0.00 0.00 0.00 14:52:01 docker0 114.81 169.32 7.59 1347.12 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 320.10 185.13 5937.05 21.34 0.00 0.00 0.00 0.00 Average: docker0 19.19 28.30 1.27 225.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22113) 06/18/25 _x86_64_ (8 CPU) 14:45:10 LINUX RESTART (8 CPU) 14:46:02 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 8.57 0.00 1.07 3.80 0.03 86.53 14:47:01 0 7.71 0.00 1.34 16.86 0.05 74.04 14:47:01 1 18.96 0.00 1.27 1.87 0.05 77.85 14:47:01 2 6.77 0.00 0.81 0.31 0.03 92.08 14:47:01 3 11.32 0.00 1.50 0.87 0.03 86.28 14:47:01 4 4.96 0.00 0.81 1.22 0.03 92.97 14:47:01 5 2.08 0.00 0.65 0.02 0.02 97.24 14:47:01 6 14.15 0.00 1.67 9.18 0.05 74.95 14:47:01 7 2.64 0.00 0.49 0.07 0.02 96.78 14:48:01 all 14.32 0.00 6.97 13.76 0.07 64.88 14:48:01 0 12.04 0.00 8.63 59.73 0.07 19.53 14:48:01 1 14.12 0.00 6.88 12.26 0.05 66.69 14:48:01 2 15.05 0.00 7.06 3.48 0.05 74.36 14:48:01 3 14.89 0.00 7.30 1.73 0.07 76.01 14:48:01 4 15.32 0.00 6.03 7.50 0.05 71.09 14:48:01 5 15.15 0.00 6.72 1.88 0.07 76.18 14:48:01 6 14.23 0.00 7.44 23.36 0.07 54.90 14:48:01 7 13.71 0.00 5.74 1.25 0.07 79.24 14:49:01 all 28.14 0.00 3.47 2.56 0.09 65.75 14:49:01 0 23.74 0.00 2.99 1.23 0.08 71.96 14:49:01 1 29.78 0.00 3.84 2.73 0.08 63.57 14:49:01 2 25.88 0.00 3.53 9.11 0.08 61.40 14:49:01 3 30.20 0.00 3.90 0.74 0.08 65.08 14:49:01 4 32.25 0.00 3.75 1.90 0.10 62.00 14:49:01 5 27.92 0.00 3.22 1.86 0.10 66.90 14:49:01 6 32.79 0.00 3.57 1.49 0.10 62.06 14:49:01 7 22.50 0.00 2.97 1.46 0.07 73.00 14:50:01 all 11.68 0.00 2.77 3.42 0.07 82.05 14:50:01 0 9.56 0.00 2.88 0.22 0.07 87.28 14:50:01 1 10.60 0.00 2.34 0.38 0.07 86.61 14:50:01 2 8.64 0.00 2.94 3.69 0.08 84.65 14:50:01 3 13.08 0.00 3.49 3.23 0.07 80.13 14:50:01 4 12.92 0.00 2.35 6.28 0.07 78.37 14:50:01 5 19.73 0.00 3.61 5.03 0.08 71.55 14:50:01 6 10.58 0.00 2.35 0.89 0.08 86.09 14:50:01 7 8.31 0.00 2.24 7.67 0.07 81.71 14:51:01 all 1.21 0.00 0.34 0.72 0.03 97.70 14:51:01 0 0.87 0.00 0.39 0.02 0.03 98.69 14:51:01 1 1.49 0.00 0.38 0.05 0.03 98.04 14:51:01 2 1.04 0.00 0.28 0.02 0.03 98.63 14:51:01 3 1.07 0.00 0.20 0.02 0.02 98.70 14:51:01 4 1.22 0.00 0.27 5.36 0.03 93.12 14:51:01 5 1.72 0.00 0.45 0.12 0.03 97.68 14:51:01 6 1.43 0.00 0.50 0.00 0.03 98.03 14:51:01 7 0.87 0.00 0.23 0.18 0.02 98.70 14:52:01 all 1.67 0.00 0.72 0.87 0.03 96.71 14:52:01 0 1.63 0.00 0.61 2.96 0.03 94.77 14:52:01 1 1.65 0.00 0.73 0.08 0.03 97.49 14:52:01 2 1.55 0.00 0.80 0.13 0.03 97.48 14:52:01 3 1.46 0.00 0.57 0.07 0.02 97.89 14:52:01 4 2.34 0.00 0.77 2.66 0.03 94.20 14:52:01 5 1.65 0.00 0.70 0.60 0.02 97.03 14:52:01 6 1.50 0.00 0.87 0.07 0.03 97.53 14:52:01 7 1.57 0.00 0.72 0.40 0.03 97.28 Average: all 10.92 0.00 2.55 4.17 0.05 82.31 Average: 0 9.25 0.00 2.78 13.26 0.06 74.66 Average: 1 12.74 0.00 2.57 2.88 0.05 81.75 Average: 2 9.80 0.00 2.57 2.79 0.05 84.79 Average: 3 11.99 0.00 2.82 1.11 0.05 84.04 Average: 4 11.49 0.00 2.33 4.16 0.05 81.97 Average: 5 11.38 0.00 2.56 1.58 0.05 84.43 Average: 6 12.43 0.00 2.73 5.81 0.06 78.97 Average: 7 8.26 0.00 2.06 1.84 0.04 87.79