---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-268 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 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 815 29037 0 2313 30928 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:d8:fa:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fed8:fae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:da:6e:fa 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-268) 03/28/26 _x86_64_ (8 CPU) 19:01:27 LINUX RESTART (8 CPU) 19:02:02 tps rtps wtps bread/s bwrtn/s 19:03:01 297.90 36.21 261.68 1011.90 72964.31 19:04:01 231.16 34.36 196.80 2317.08 71229.60 Average: 264.25 35.28 228.97 1669.97 72089.67 19:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 29802216 31530560 3137004 9.52 77196 1954600 2027004 5.96 1037320 1796332 305544 19:04:01 29669240 31609308 3269980 9.93 83056 2157196 1481268 4.36 1035244 1925460 32880 Average: 29735728 31569934 3203492 9.73 80126 2055898 1754136 5.16 1036282 1860896 169212 19:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 163.82 115.17 1892.19 36.37 0.00 0.00 0.00 0.00 19:03:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 408.58 287.14 2006.14 62.43 0.00 0.00 0.00 0.00 19:04:01 lo 1.20 1.20 0.13 0.13 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 287.23 201.87 1949.64 49.51 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-268) 03/28/26 _x86_64_ (8 CPU) 19:01:27 LINUX RESTART (8 CPU) 19:02:02 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 12.18 0.00 1.02 2.07 0.04 84.69 19:03:01 0 9.76 0.00 0.90 0.19 0.02 89.14 19:03:01 1 31.74 0.00 2.34 0.70 0.05 65.17 19:03:01 2 8.61 0.00 0.59 5.91 0.03 84.85 19:03:01 3 1.39 0.00 0.34 0.00 0.02 98.25 19:03:01 4 4.52 0.00 0.37 0.05 0.03 95.03 19:03:01 5 4.84 0.00 0.87 2.83 0.03 91.44 19:03:01 6 28.92 0.00 2.14 6.00 0.05 62.88 19:03:01 7 7.82 0.00 0.61 0.93 0.07 90.57 19:04:01 all 15.31 0.00 1.02 1.80 0.05 81.83 19:04:01 0 21.80 0.00 1.32 0.67 0.05 76.16 19:04:01 1 13.80 0.00 0.72 0.08 0.05 85.35 19:04:01 2 21.34 0.00 2.20 2.57 0.05 73.84 19:04:01 3 12.59 0.00 0.73 0.03 0.07 86.58 19:04:01 4 6.81 0.00 0.70 0.13 0.03 92.32 19:04:01 5 7.51 0.00 0.62 3.91 0.05 87.91 19:04:01 6 7.02 0.00 0.77 5.75 0.03 86.44 19:04:01 7 31.63 0.00 1.14 1.25 0.05 65.93 Average: all 13.76 0.00 1.02 1.93 0.04 83.25 Average: 0 15.83 0.00 1.11 0.43 0.03 82.59 Average: 1 22.69 0.00 1.52 0.39 0.05 75.35 Average: 2 15.04 0.00 1.41 4.22 0.04 79.29 Average: 3 7.06 0.00 0.54 0.02 0.04 92.35 Average: 4 5.67 0.00 0.53 0.09 0.03 93.67 Average: 5 6.18 0.00 0.74 3.37 0.04 89.66 Average: 6 17.87 0.00 1.45 5.87 0.04 74.77 Average: 7 19.82 0.00 0.88 1.09 0.06 78.15