---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5110 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 28555 0 2781 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:38:26:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe38:26cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ca:a9:0e 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-5110) 04/23/26 _x86_64_ (8 CPU) 08:31:30 LINUX RESTART (8 CPU) 08:32:02 tps rtps wtps bread/s bwrtn/s 08:33:01 247.72 31.99 215.73 897.07 97442.87 08:34:01 145.36 37.26 108.10 3381.17 48414.73 Average: 196.11 34.65 161.46 2149.55 72722.84 08:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 30049300 31756052 2889920 8.77 76476 1934888 1363816 4.01 792316 1791896 296288 08:34:01 29239196 31631928 3700024 11.23 95188 2588340 1479120 4.35 1192496 2175496 40884 Average: 29644248 31693990 3294972 10.00 85832 2261614 1421468 4.18 992406 1983696 168586 08:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 ens3 160.80 112.51 1666.30 26.34 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 08:34:01 ens3 298.32 221.28 4372.59 44.76 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 123.40 123.40 24.65 24.65 0.00 0.00 0.00 0.00 Average: ens3 230.14 167.35 3030.82 35.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 62.99 62.99 12.52 12.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5110) 04/23/26 _x86_64_ (8 CPU) 08:31:30 LINUX RESTART (8 CPU) 08:32:02 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 9.92 0.00 0.89 2.99 0.03 86.17 08:33:01 0 1.71 0.00 0.61 0.12 0.03 97.53 08:33:01 1 3.70 0.00 0.54 0.17 0.02 95.57 08:33:01 2 14.62 0.00 0.71 0.37 0.03 84.26 08:33:01 3 1.22 0.00 0.49 7.76 0.02 90.51 08:33:01 4 9.33 0.00 0.70 7.10 0.02 82.85 08:33:01 5 7.03 0.00 1.17 4.35 0.03 87.41 08:33:01 6 22.94 0.00 1.63 1.53 0.05 73.85 08:33:01 7 18.85 0.00 1.29 2.51 0.03 77.31 08:34:01 all 33.61 0.00 1.41 0.88 0.08 64.03 08:34:01 0 35.14 0.00 1.22 2.37 0.08 61.19 08:34:01 1 33.27 0.00 2.10 0.82 0.08 63.73 08:34:01 2 40.86 0.00 1.37 0.35 0.07 57.34 08:34:01 3 37.99 0.00 1.49 0.70 0.07 59.75 08:34:01 4 29.76 0.00 1.07 0.05 0.07 69.06 08:34:01 5 27.70 0.00 1.05 0.25 0.05 70.95 08:34:01 6 30.07 0.00 1.14 0.99 0.08 67.73 08:34:01 7 34.08 0.00 1.86 1.47 0.10 62.49 Average: all 21.86 0.00 1.15 1.92 0.05 75.01 Average: 0 18.55 0.00 0.92 1.25 0.06 79.22 Average: 1 18.61 0.00 1.33 0.50 0.05 79.52 Average: 2 27.84 0.00 1.05 0.36 0.05 70.70 Average: 3 19.75 0.00 0.99 4.20 0.04 75.01 Average: 4 19.63 0.00 0.88 3.55 0.04 75.90 Average: 5 17.46 0.00 1.11 2.28 0.04 79.11 Average: 6 26.53 0.00 1.38 1.25 0.07 70.77 Average: 7 26.51 0.00 1.58 1.99 0.07 69.85