---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24087 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 878 23776 0 7512 30833 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:5c:65:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe5c:657a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:43:d4:8a 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::42:1fff:fe43:d48a/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-24087) 06/27/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:01 tps rtps wtps bread/s bwrtn/s 07:46:02 256.66 20.28 236.38 2282.88 95143.44 07:47:01 558.41 3.78 554.63 439.78 167469.42 07:48:01 163.76 0.25 163.51 31.72 46970.08 07:49:01 161.19 0.70 160.49 30.93 48179.04 Average: 283.87 6.27 277.60 698.01 89121.38 07:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:02 24814280 31616148 8124940 24.67 139048 6760668 1929048 5.68 1028636 6539168 3509372 07:47:01 23283988 30126240 9655232 29.31 160240 6768568 7593952 22.34 2714840 6293048 1268 07:48:01 22236388 29533956 10702832 32.49 184712 7154148 8740060 25.72 3417468 6571352 50452 07:49:01 24427848 31643172 8511372 25.84 203088 7038980 1572332 4.63 1418988 6445552 584 Average: 23690626 30729879 9248594 28.08 171772 6930591 4958848 14.59 2144983 6462280 890419 07:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:02 lo 13.58 13.58 1.26 1.26 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 ens3 1369.69 797.89 38165.29 65.85 0.00 0.00 0.00 0.00 07:47:01 lo 1.36 1.36 0.10 0.10 0.00 0.00 0.00 0.00 07:47:01 veth57e69a7 1.07 1.24 0.06 0.08 0.00 0.00 0.00 0.00 07:47:01 vethd0c3ffd 93.26 92.94 15.86 18.92 0.00 0.00 0.00 0.00 07:47:01 veth3e1c0f4 0.10 0.46 0.01 0.03 0.00 0.00 0.00 0.00 07:48:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 07:48:01 veth57e69a7 9.06 10.53 1.71 1.06 0.00 0.00 0.00 0.00 07:48:01 vethd0c3ffd 0.13 0.23 0.44 0.02 0.00 0.00 0.00 0.00 07:48:01 veth3e1c0f4 0.30 0.33 0.03 0.90 0.00 0.00 0.00 0.00 07:49:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 07:49:01 docker0 141.81 184.97 9.11 1348.70 0.00 0.00 0.00 0.00 07:49:01 ens3 2158.02 1357.51 41887.67 168.67 0.00 0.00 0.00 0.00 Average: lo 5.09 5.09 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 35.58 46.41 2.28 338.40 0.00 0.00 0.00 0.00 Average: ens3 431.89 268.47 10234.56 23.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24087) 06/27/25 _x86_64_ (8 CPU) 07:44:00 LINUX RESTART (8 CPU) 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:02 all 17.92 0.00 5.99 7.45 0.07 68.58 07:46:02 0 13.54 0.00 5.06 3.33 0.05 78.02 07:46:02 1 12.52 0.00 6.22 5.05 0.05 76.16 07:46:02 2 26.76 0.00 6.88 3.94 0.08 62.34 07:46:02 3 28.08 0.00 7.02 3.98 0.07 60.85 07:46:02 4 14.18 0.00 5.01 9.76 0.05 71.00 07:46:02 5 18.48 0.00 5.99 4.67 0.05 70.81 07:46:02 6 15.52 0.00 5.82 15.96 0.07 62.64 07:46:02 7 14.28 0.00 5.90 12.90 0.08 66.84 07:47:01 all 20.07 0.00 3.92 10.41 0.07 65.53 07:47:01 0 19.22 0.00 4.04 13.26 0.09 63.40 07:47:01 1 24.06 0.00 4.03 12.12 0.09 59.71 07:47:01 2 21.78 0.00 3.79 2.06 0.07 72.31 07:47:01 3 25.22 0.00 4.39 2.64 0.07 67.68 07:47:01 4 21.63 0.00 3.84 6.83 0.07 67.63 07:47:01 5 17.17 0.00 3.72 4.64 0.09 74.39 07:47:01 6 10.69 0.00 3.76 26.67 0.05 58.83 07:47:01 7 20.80 0.00 3.76 15.14 0.07 60.23 07:48:01 all 13.25 0.00 1.82 2.27 0.07 82.60 07:48:01 0 11.84 0.00 1.56 0.32 0.08 86.20 07:48:01 1 17.19 0.00 1.79 0.27 0.05 80.70 07:48:01 2 18.99 0.00 1.99 0.27 0.07 78.68 07:48:01 3 11.85 0.00 2.14 0.05 0.07 85.89 07:48:01 4 14.81 0.00 2.16 12.83 0.07 70.14 07:48:01 5 11.40 0.00 1.74 3.49 0.07 83.30 07:48:01 6 10.03 0.00 1.45 0.59 0.07 87.86 07:48:01 7 9.91 0.00 1.76 0.33 0.08 87.91 07:49:01 all 4.45 0.00 1.66 2.58 0.05 91.26 07:49:01 0 3.03 0.00 1.51 0.12 0.07 95.28 07:49:01 1 3.63 0.00 1.89 0.35 0.05 94.07 07:49:01 2 6.39 0.00 1.36 1.02 0.05 91.18 07:49:01 3 4.84 0.00 1.84 1.09 0.03 92.19 07:49:01 4 3.86 0.00 1.50 3.09 0.03 91.52 07:49:01 5 3.95 0.00 2.31 7.91 0.05 85.78 07:49:01 6 6.57 0.00 1.41 0.17 0.03 91.82 07:49:01 7 3.35 0.00 1.42 6.89 0.05 88.29 Average: all 13.89 0.00 3.34 5.65 0.06 77.06 Average: 0 11.86 0.00 3.03 4.21 0.07 80.82 Average: 1 14.30 0.00 3.48 4.41 0.06 77.75 Average: 2 18.46 0.00 3.50 1.82 0.07 76.16 Average: 3 17.45 0.00 3.84 1.93 0.06 76.72 Average: 4 13.59 0.00 3.12 8.13 0.05 75.10 Average: 5 12.73 0.00 3.44 5.18 0.06 78.60 Average: 6 10.69 0.00 3.10 10.73 0.05 75.44 Average: 7 12.03 0.00 3.21 8.78 0.07 75.91