---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1169 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 11G 145G 7% / 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 830 28899 0 2436 30904 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:51:88:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe51:887c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d1:f3:1d 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:afff:fed1:f31d/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-1169) 09/29/25 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 208.52 9.22 199.30 1666.26 72576.84 20:30:01 85.89 0.43 85.45 40.39 49762.11 Average: 147.20 4.82 142.38 853.32 61169.47 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29680196 31667384 3259024 9.89 80720 2202140 1580700 4.65 961592 1967772 16672 20:30:01 29609092 31656160 3330128 10.11 89148 2249112 1465940 4.31 1018572 1977752 8616 Average: 29644644 31661772 3294576 10.00 84934 2225626 1523320 4.48 990082 1972762 12644 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 veth5c7539e 5.37 8.07 0.43 158.23 0.00 0.00 0.00 0.01 20:29:01 docker0 46.41 74.99 2.49 1319.51 0.00 0.00 0.00 0.00 20:29:01 lo 3.33 3.33 0.40 0.40 0.00 0.00 0.00 0.00 20:29:01 ens3 161.61 105.60 2506.45 15.24 0.00 0.00 0.00 0.00 20:30:01 docker0 6.50 8.72 0.73 105.96 0.00 0.00 0.00 0.00 20:30:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:30:01 ens3 172.45 240.01 128.30 1761.37 0.00 0.00 0.00 0.00 Average: docker0 26.45 41.85 1.61 712.74 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 167.03 172.80 1317.38 888.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 09/29/25 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.49 0.00 1.15 4.18 0.03 86.14 20:29:01 0 4.09 0.00 0.77 0.69 0.02 94.43 20:29:01 1 3.55 0.00 0.75 0.68 0.02 95.00 20:29:01 2 2.29 0.00 1.37 24.48 0.03 71.82 20:29:01 3 0.84 0.00 0.73 0.00 0.02 98.41 20:29:01 4 2.88 0.00 0.50 0.08 0.05 96.49 20:29:01 5 32.82 0.00 2.70 5.36 0.07 59.06 20:29:01 6 2.57 0.00 0.77 0.08 0.02 96.56 20:29:01 7 19.00 0.00 1.59 2.14 0.05 77.22 20:30:01 all 12.29 0.00 0.80 2.37 0.04 84.51 20:30:01 0 10.55 0.00 0.52 0.05 0.03 88.85 20:30:01 1 7.57 0.00 0.37 0.00 0.02 92.05 20:30:01 2 3.01 0.00 0.48 16.10 0.02 80.39 20:30:01 3 3.32 0.00 0.77 0.18 0.02 95.71 20:30:01 4 7.63 0.00 0.53 1.68 0.02 90.13 20:30:01 5 21.27 0.00 1.06 0.18 0.05 77.44 20:30:01 6 16.22 0.00 1.15 0.07 0.03 82.53 20:30:01 7 28.69 0.00 1.55 0.67 0.07 69.03 Average: all 10.39 0.00 0.98 3.27 0.03 85.32 Average: 0 7.32 0.00 0.64 0.37 0.03 91.64 Average: 1 5.56 0.00 0.56 0.34 0.02 93.52 Average: 2 2.65 0.00 0.93 20.29 0.03 76.11 Average: 3 2.08 0.00 0.75 0.09 0.02 97.06 Average: 4 5.26 0.00 0.52 0.88 0.03 93.31 Average: 5 27.05 0.00 1.88 2.77 0.06 68.24 Average: 6 9.39 0.00 0.96 0.08 0.03 89.55 Average: 7 23.85 0.00 1.57 1.40 0.06 73.12