---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25692 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 850 28249 0 3067 30876 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:6b:4d:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe6b:4d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:da:5f:28 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:a6ff:feda:5f28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25692) 07/04/25 _x86_64_ (8 CPU) 11:07:59 LINUX RESTART (8 CPU) 11:08:01 tps rtps wtps bread/s bwrtn/s 11:09:01 382.96 74.21 308.75 5347.95 117867.64 11:10:01 230.27 43.40 186.87 2434.13 93727.73 11:11:01 8.35 2.68 5.66 101.03 852.25 11:12:01 410.18 5.85 404.33 564.84 42469.72 Average: 257.93 31.54 226.40 2112.03 63727.72 11:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 30135792 31623720 2803428 8.51 57912 1746892 1463256 4.31 937192 1590464 143572 11:10:01 28641140 30569196 4298080 13.05 84436 2140088 2499992 7.36 2043064 1933136 19880 11:11:01 29058152 30992124 3881068 11.78 84660 2145972 1925524 5.67 1654172 1901696 1032 11:12:01 28952508 31638544 3986712 12.10 95556 2872536 1428400 4.20 1230196 2400380 28820 Average: 29196898 31205896 3742322 11.36 80641 2226372 1829293 5.38 1466156 1956419 48326 11:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 ens3 396.87 285.89 1646.37 80.73 0.00 0.00 0.00 0.00 11:09:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 529.95 359.28 3343.29 105.12 0.00 0.00 0.00 0.00 11:10:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 308.68 202.73 85.13 165.78 0.00 0.00 0.00 0.00 11:11:01 lo 31.94 31.94 39.04 39.04 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 728.73 593.93 2497.11 2768.94 0.00 0.00 0.00 0.00 11:12:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 491.04 360.45 1892.83 780.12 0.00 0.00 0.00 0.00 Average: lo 10.02 10.02 9.96 9.96 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25692) 07/04/25 _x86_64_ (8 CPU) 11:07:59 LINUX RESTART (8 CPU) 11:08:01 CPU %user %nice %system %iowait %steal %idle 11:09:01 all 8.85 0.00 1.23 2.62 0.04 87.26 11:09:01 0 32.39 0.00 1.94 3.92 0.05 61.70 11:09:01 1 2.99 0.00 1.67 5.15 0.05 90.14 11:09:01 2 7.79 0.00 0.98 0.17 0.03 91.02 11:09:01 3 6.43 0.00 1.00 3.15 0.02 89.41 11:09:01 4 3.89 0.00 0.67 0.53 0.03 94.88 11:09:01 5 6.06 0.00 0.73 0.60 0.02 92.60 11:09:01 6 6.67 0.00 0.98 0.17 0.03 92.14 11:09:01 7 4.65 0.00 1.82 7.33 0.07 86.13 11:10:01 all 23.16 0.00 1.11 1.50 0.06 74.17 11:10:01 0 12.80 0.00 1.04 0.40 0.05 85.71 11:10:01 1 25.70 0.00 1.03 2.83 0.08 70.35 11:10:01 2 18.46 0.00 1.27 6.14 0.05 74.09 11:10:01 3 21.23 0.00 0.94 0.36 0.07 77.39 11:10:01 4 28.00 0.00 1.73 1.22 0.07 68.98 11:10:01 5 34.32 0.00 1.38 0.45 0.08 63.77 11:10:01 6 21.02 0.00 0.68 0.28 0.03 77.98 11:10:01 7 23.69 0.00 0.84 0.28 0.05 75.14 11:11:01 all 32.48 0.00 0.58 0.03 0.06 66.86 11:11:01 0 21.88 0.00 1.14 0.03 0.05 76.90 11:11:01 1 32.15 0.00 0.63 0.10 0.08 67.03 11:11:01 2 31.28 0.00 0.53 0.00 0.05 68.14 11:11:01 3 34.37 0.00 0.87 0.00 0.05 64.71 11:11:01 4 28.75 0.00 0.48 0.00 0.05 70.71 11:11:01 5 34.10 0.00 0.30 0.00 0.05 65.55 11:11:01 6 40.10 0.00 0.22 0.00 0.05 59.63 11:11:01 7 37.19 0.00 0.42 0.07 0.07 62.26 11:12:01 all 13.07 0.00 1.79 1.13 0.05 83.96 11:12:01 0 9.78 0.00 1.78 0.64 0.07 87.74 11:12:01 1 7.49 0.00 1.44 1.50 0.03 89.54 11:12:01 2 9.86 0.00 2.50 2.92 0.05 84.67 11:12:01 3 28.39 0.00 1.66 0.52 0.07 69.35 11:12:01 4 11.90 0.00 1.20 0.74 0.07 86.10 11:12:01 5 24.30 0.00 2.60 0.20 0.07 72.84 11:12:01 6 5.42 0.00 1.67 2.26 0.07 90.58 11:12:01 7 7.53 0.00 1.44 0.25 0.05 90.73 Average: all 19.40 0.00 1.18 1.32 0.05 78.06 Average: 0 19.22 0.00 1.47 1.25 0.05 78.01 Average: 1 17.09 0.00 1.19 2.40 0.06 79.26 Average: 2 16.85 0.00 1.32 2.30 0.05 79.48 Average: 3 22.61 0.00 1.12 1.01 0.05 75.22 Average: 4 18.14 0.00 1.02 0.62 0.05 80.16 Average: 5 24.68 0.00 1.25 0.31 0.05 73.71 Average: 6 18.32 0.00 0.89 0.68 0.05 80.07 Average: 7 18.27 0.00 1.13 1.98 0.06 78.56