---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24794 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 887 26593 0 4686 30824 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:83:fc:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe83:fcc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:98:2d:77 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24794) 06/30/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 162.90 18.09 144.80 357.08 81260.51 12:25:01 221.53 14.61 206.92 1352.31 130182.30 12:26:01 16.11 0.05 16.06 3.33 12349.14 Average: 133.51 10.92 122.59 570.90 74597.69 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29728708 31394832 3210512 9.75 79172 1890644 2007176 5.91 1177880 1728668 155024 12:25:01 24796352 29465196 8142868 24.72 106024 4769424 7158736 21.06 3228124 4439776 338856 12:26:01 24741500 29439772 8197720 24.89 106300 4797256 6147368 18.09 3272212 4453596 156 Average: 26422187 30099933 6517033 19.79 97165 3819108 5104427 15.02 2559405 3540680 164679 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 278.84 195.70 1357.42 31.75 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 veth70bd2c9 3.17 2.97 0.31 0.63 0.00 0.00 0.00 0.00 12:25:01 veth7e69b17 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 veth81d49f2 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:25:01 br-522095372dde 0.50 0.80 0.04 0.06 0.00 0.00 0.00 0.00 12:26:01 veth70bd2c9 59.21 49.13 5.63 8.60 0.00 0.00 0.00 0.00 12:26:01 br-522095372dde 9.67 19.03 1.32 1.58 0.00 0.00 0.00 0.00 12:26:01 lo 40.98 40.98 3.91 3.91 0.00 0.00 0.00 0.00 12:26:01 veth57affd0 32.26 52.54 7.59 4.46 0.00 0.00 0.00 0.00 Average: veth70bd2c9 20.79 17.36 1.98 3.08 0.00 0.00 0.00 0.00 Average: br-522095372dde 3.39 6.61 0.45 0.55 0.00 0.00 0.00 0.00 Average: lo 12.35 12.35 1.19 1.19 0.00 0.00 0.00 0.00 Average: veth57affd0 10.75 17.51 2.53 1.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24794) 06/30/25 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.13 0.00 0.86 1.69 0.04 85.28 12:24:01 0 6.69 0.00 0.67 0.68 0.03 91.92 12:24:01 1 31.43 0.00 2.00 0.83 0.07 65.67 12:24:01 2 6.18 0.00 0.56 0.15 0.02 93.09 12:24:01 3 28.40 0.00 1.83 0.50 0.07 69.19 12:24:01 4 2.93 0.00 0.32 0.50 0.02 96.23 12:24:01 5 5.99 0.00 0.25 8.26 0.03 85.47 12:24:01 6 3.54 0.00 0.53 2.52 0.02 93.38 12:24:01 7 11.87 0.00 0.68 0.10 0.03 87.31 12:25:01 all 26.45 0.00 4.36 1.68 0.07 67.44 12:25:01 0 23.18 0.00 4.41 2.79 0.08 69.54 12:25:01 1 29.38 0.00 5.70 0.30 0.07 64.55 12:25:01 2 28.27 0.00 3.63 0.20 0.07 67.83 12:25:01 3 25.26 0.00 3.97 8.13 0.07 62.58 12:25:01 4 24.39 0.00 3.19 0.24 0.07 72.11 12:25:01 5 34.07 0.00 3.53 0.54 0.08 61.78 12:25:01 6 17.97 0.00 4.83 0.37 0.07 76.76 12:25:01 7 29.03 0.00 5.70 0.86 0.07 64.35 12:26:01 all 1.91 0.00 0.66 0.14 0.06 97.23 12:26:01 0 1.87 0.00 0.70 0.02 0.05 97.36 12:26:01 1 1.62 0.00 0.63 0.00 0.05 97.69 12:26:01 2 1.25 0.00 0.58 1.00 0.05 97.11 12:26:01 3 2.10 0.00 0.77 0.08 0.07 96.98 12:26:01 4 2.25 0.00 0.60 0.02 0.08 97.05 12:26:01 5 1.57 0.00 0.65 0.02 0.05 97.71 12:26:01 6 2.65 0.00 0.57 0.00 0.07 96.72 12:26:01 7 1.95 0.00 0.73 0.02 0.07 97.23 Average: all 13.45 0.00 1.95 1.17 0.06 83.37 Average: 0 10.53 0.00 1.92 1.16 0.06 86.34 Average: 1 20.79 0.00 2.77 0.38 0.06 76.00 Average: 2 11.83 0.00 1.58 0.45 0.04 86.09 Average: 3 18.57 0.00 2.18 2.88 0.07 76.30 Average: 4 9.82 0.00 1.37 0.25 0.06 88.51 Average: 5 13.84 0.00 1.47 2.94 0.06 81.69 Average: 6 8.01 0.00 1.96 0.97 0.05 89.01 Average: 7 14.23 0.00 2.36 0.32 0.06 83.04