---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1365 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 12G 144G 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 846 27906 0 3413 30871 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:9f:05:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe9f:5c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:be:23:3b 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:b3ff:febe:233b/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-1365) 09/30/25 _x86_64_ (8 CPU) 13:43:16 LINUX RESTART (8 CPU) 13:44:02 tps rtps wtps bread/s bwrtn/s 13:45:01 215.12 9.25 205.86 1663.45 102636.57 13:46:01 291.28 0.03 291.25 0.27 51339.18 13:47:01 76.04 1.52 74.52 85.99 35549.81 Average: 194.03 3.57 190.46 577.20 62954.77 13:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 29167176 31579600 3772044 11.45 82556 2619656 1753148 5.16 1046752 2387428 265968 13:46:01 27837252 30550084 5101968 15.49 100584 2888896 3041532 8.95 2256244 2473128 19864 13:47:01 28622988 31658568 4316232 13.10 123944 3184384 1415812 4.17 1086412 2859568 12936 Average: 28542472 31262751 4396748 13.35 102361 2897645 2070164 6.09 1463136 2573375 99589 13:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 13:45:01 veth72cf00b 57.85 78.27 3.81 2138.89 0.00 0.00 0.00 0.18 13:45:01 ens3 422.47 252.38 6393.35 25.82 0.00 0.00 0.00 0.00 13:45:01 docker0 57.85 78.17 3.02 2138.88 0.00 0.00 0.00 0.00 13:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:46:01 veth72cf00b 133.56 190.18 14.95 2129.45 0.00 0.00 0.00 0.17 13:46:01 ens3 193.72 135.01 2129.92 15.48 0.00 0.00 0.00 0.00 13:46:01 docker0 133.56 190.12 13.13 2129.44 0.00 0.00 0.00 0.00 13:47:01 lo 1.67 1.67 0.22 0.22 0.00 0.00 0.00 0.00 13:47:01 ens3 136.53 83.07 1248.03 15.68 0.00 0.00 0.00 0.00 13:47:01 docker0 9.08 11.96 0.68 133.78 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 249.95 156.29 3239.58 18.96 0.00 0.00 0.00 0.00 Average: docker0 66.88 93.50 5.62 1463.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1365) 09/30/25 _x86_64_ (8 CPU) 13:43:16 LINUX RESTART (8 CPU) 13:44:02 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 10.20 0.00 1.57 2.04 0.05 86.14 13:45:01 0 5.52 0.00 1.43 5.27 0.05 87.73 13:45:01 1 27.20 0.00 3.25 2.91 0.07 66.56 13:45:01 2 6.86 0.00 1.93 3.68 0.05 87.48 13:45:01 3 10.97 0.00 1.36 0.53 0.03 87.10 13:45:01 4 4.77 0.00 1.16 0.37 0.02 93.68 13:45:01 5 4.50 0.00 0.90 0.51 0.08 94.02 13:45:01 6 3.52 0.00 1.17 1.11 0.03 94.17 13:45:01 7 18.34 0.00 1.34 1.87 0.05 78.40 13:46:01 all 29.74 0.00 1.17 0.92 0.08 68.09 13:46:01 0 37.49 0.00 1.17 0.05 0.08 61.21 13:46:01 1 30.78 0.00 0.90 0.82 0.07 67.43 13:46:01 2 30.39 0.00 1.19 0.23 0.08 68.11 13:46:01 3 35.07 0.00 1.25 2.20 0.08 61.39 13:46:01 4 30.20 0.00 1.67 3.41 0.07 64.65 13:46:01 5 22.85 0.00 0.97 0.12 0.08 75.97 13:46:01 6 26.57 0.00 0.87 0.12 0.10 72.35 13:46:01 7 24.53 0.00 1.29 0.47 0.08 73.63 13:47:01 all 14.25 0.00 1.72 0.69 0.05 83.29 13:47:01 0 8.26 0.00 1.70 1.39 0.05 88.60 13:47:01 1 12.06 0.00 2.84 0.02 0.02 85.06 13:47:01 2 28.46 0.00 2.40 3.03 0.03 66.08 13:47:01 3 18.90 0.00 1.76 0.10 0.05 79.19 13:47:01 4 8.18 0.00 1.12 0.03 0.05 90.61 13:47:01 5 17.99 0.00 1.16 0.59 0.07 80.20 13:47:01 6 6.89 0.00 1.33 0.05 0.02 91.72 13:47:01 7 13.31 0.00 1.49 0.27 0.05 84.89 Average: all 18.11 0.00 1.49 1.21 0.06 79.13 Average: 0 17.17 0.00 1.43 2.21 0.06 79.12 Average: 1 23.33 0.00 2.33 1.24 0.05 73.05 Average: 2 21.99 0.00 1.84 2.31 0.06 73.81 Average: 3 21.72 0.00 1.46 0.95 0.06 75.81 Average: 4 14.45 0.00 1.32 1.28 0.04 82.91 Average: 5 15.14 0.00 1.01 0.40 0.08 83.37 Average: 6 12.38 0.00 1.12 0.42 0.05 86.02 Average: 7 18.73 0.00 1.37 0.86 0.06 78.97