---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3696 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: 2799.974 BogoMIPS: 5599.94 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 1230 28554 0 2381 30510 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:0a:d2:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe0a:d2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:00:1e:a0 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-3696) 03/21/26 _x86_64_ (8 CPU) 09:53:19 LINUX RESTART (8 CPU) 09:54:00 tps rtps wtps bread/s bwrtn/s 09:55:01 143.58 18.17 125.40 342.58 60435.00 09:56:01 121.16 9.05 112.11 489.79 56592.43 Average: 132.46 13.65 118.81 415.57 58529.75 09:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29718384 31454668 3220836 9.78 77112 1962888 1958692 5.76 1108300 1805600 155528 09:56:01 29321516 31312564 3617704 10.98 82972 2204624 1584196 4.66 1367968 1932004 85500 Average: 29519950 31383616 3419270 10.38 80042 2083756 1771444 5.21 1238134 1868802 120514 09:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 146.39 110.87 2370.35 19.68 0.00 0.00 0.00 0.00 09:55:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 535.59 375.70 2319.78 164.07 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 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: ens3 339.37 242.18 2345.28 91.27 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3696) 03/21/26 _x86_64_ (8 CPU) 09:53:19 LINUX RESTART (8 CPU) 09:54:00 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.74 0.00 0.76 3.45 0.03 85.02 09:55:01 0 4.14 0.00 0.43 1.08 0.02 94.34 09:55:01 1 5.56 0.00 0.30 0.41 0.02 93.72 09:55:01 2 15.72 0.00 0.87 1.05 0.03 82.33 09:55:01 3 4.22 0.00 0.21 0.08 0.00 95.49 09:55:01 4 9.64 0.00 0.49 0.33 0.03 89.50 09:55:01 5 17.56 0.00 0.98 0.46 0.03 80.96 09:55:01 6 15.90 0.00 1.65 22.10 0.05 60.31 09:55:01 7 13.25 0.00 1.12 2.15 0.03 83.45 09:56:01 all 18.77 0.00 0.76 3.03 0.04 77.41 09:56:01 0 23.73 0.00 0.55 0.00 0.03 75.68 09:56:01 1 19.45 0.00 0.40 0.63 0.05 79.46 09:56:01 2 19.97 0.00 0.58 2.49 0.03 76.92 09:56:01 3 19.59 0.00 0.47 0.00 0.05 79.89 09:56:01 4 25.43 0.00 1.62 11.96 0.05 60.95 09:56:01 5 14.10 0.00 0.69 0.02 0.03 85.16 09:56:01 6 10.53 0.00 0.64 8.69 0.05 80.09 09:56:01 7 17.30 0.00 1.12 0.45 0.07 81.06 Average: all 14.72 0.00 0.76 3.24 0.04 81.24 Average: 0 13.85 0.00 0.49 0.55 0.02 85.09 Average: 1 12.44 0.00 0.35 0.52 0.03 86.65 Average: 2 17.83 0.00 0.73 1.76 0.03 79.65 Average: 3 11.84 0.00 0.34 0.04 0.02 87.76 Average: 4 17.47 0.00 1.05 6.09 0.04 75.35 Average: 5 15.85 0.00 0.84 0.24 0.03 83.04 Average: 6 13.23 0.00 1.14 15.45 0.05 70.12 Average: 7 15.26 0.00 1.12 1.31 0.05 82.26