---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28292 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 884 26613 0 4669 30826 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:50:0b:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe50:b04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:93:b8:7e 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::42:66ff:fe93:b87e/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-28292) 07/15/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 401.22 73.96 327.26 5335.02 88083.04 22:57:01 532.98 22.73 510.25 2671.82 137231.93 22:58:01 144.36 0.72 143.64 47.33 61828.90 22:59:01 20.21 0.07 20.15 11.73 10211.76 Average: 274.70 24.37 250.33 2016.61 74339.48 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30058600 31592492 2880612 8.75 67160 1777916 1520308 4.47 955196 1636276 160184 22:57:01 27192904 31347000 5746308 17.45 117820 4274020 3662376 10.78 1349144 3937100 100 22:58:01 25989840 30449144 6949372 21.10 146224 4514220 4371264 12.86 2317072 4119172 2048 22:59:01 26206784 30623264 6732428 20.44 146468 4477476 3420984 10.07 2155476 4076504 272 Average: 27362032 31002975 5577180 16.93 119418 3760908 3243733 9.54 1694222 3442263 40651 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 384.76 274.19 1663.93 76.62 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 veth2da7a11 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 22:57:01 vethcb14909 53.56 73.52 8.36 9.92 0.00 0.00 0.00 0.00 22:57:01 vethba0353d 39.43 46.31 3.09 313.88 0.00 0.00 0.00 0.03 22:57:01 ens3 548.69 370.59 13417.51 33.71 0.00 0.00 0.00 0.00 22:58:01 veth2da7a11 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 22:58:01 vethcb14909 493.17 496.07 121.12 60.10 0.00 0.00 0.00 0.01 22:58:01 veth1715337 3.38 3.07 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 vethba0353d 0.25 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 vethcb14909 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1060.21 747.69 16295.16 126.01 0.00 0.00 0.00 0.00 22:59:01 br-10a2f6b3f48d 40.33 46.93 2.60 313.92 0.00 0.00 0.00 0.00 22:59:01 docker0 29.40 40.74 2.94 301.02 0.00 0.00 0.00 0.00 Average: vethcb14909 136.68 142.40 32.37 17.50 0.00 0.00 0.00 0.00 Average: ens3 263.90 185.70 4072.26 31.38 0.00 0.00 0.00 0.00 Average: br-10a2f6b3f48d 10.08 11.73 0.65 78.48 0.00 0.00 0.00 0.00 Average: docker0 7.35 10.19 0.74 75.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28292) 07/15/25 _x86_64_ (8 CPU) 22:54:49 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.78 0.00 1.31 2.53 0.04 86.35 22:56:01 0 4.17 0.00 0.82 0.15 0.07 94.79 22:56:01 1 6.99 0.00 0.88 0.28 0.02 91.82 22:56:01 2 3.19 0.00 0.65 1.10 0.02 95.04 22:56:01 3 10.26 0.00 2.24 1.22 0.03 86.25 22:56:01 4 27.97 0.00 2.01 1.17 0.07 68.78 22:56:01 5 2.01 0.00 0.94 7.91 0.03 89.11 22:56:01 6 8.25 0.00 1.61 7.90 0.03 82.21 22:56:01 7 15.45 0.00 1.25 0.53 0.03 82.73 22:57:01 all 14.32 0.00 5.12 3.65 0.07 76.83 22:57:01 0 13.23 0.00 4.78 0.57 0.07 81.35 22:57:01 1 12.42 0.00 4.81 0.79 0.07 81.91 22:57:01 2 9.37 0.00 4.38 4.64 0.07 81.54 22:57:01 3 9.75 0.00 5.37 0.60 0.05 84.23 22:57:01 4 18.73 0.00 4.59 1.34 0.07 75.28 22:57:01 5 10.72 0.00 4.75 5.44 0.05 79.04 22:57:01 6 9.90 0.00 6.57 13.77 0.12 69.63 22:57:01 7 30.45 0.00 5.77 2.11 0.08 61.58 22:58:01 all 16.67 0.00 2.33 1.25 0.06 79.68 22:58:01 0 11.55 0.00 1.42 4.28 0.05 82.70 22:58:01 1 26.50 0.00 3.50 0.34 0.07 69.60 22:58:01 2 11.42 0.00 1.86 2.27 0.08 84.37 22:58:01 3 21.16 0.00 2.73 1.34 0.05 74.72 22:58:01 4 21.47 0.00 2.92 0.37 0.07 75.18 22:58:01 5 15.54 0.00 2.33 0.17 0.05 81.91 22:58:01 6 17.70 0.00 2.30 0.03 0.05 79.92 22:58:01 7 8.09 0.00 1.59 1.20 0.05 89.06 22:59:01 all 0.62 0.00 0.26 0.15 0.03 98.93 22:59:01 0 0.38 0.00 0.28 0.10 0.02 99.22 22:59:01 1 0.95 0.00 0.30 0.02 0.03 98.69 22:59:01 2 0.45 0.00 0.22 1.00 0.07 98.26 22:59:01 3 0.58 0.00 0.18 0.05 0.00 99.18 22:59:01 4 0.45 0.00 0.32 0.03 0.02 99.18 22:59:01 5 0.60 0.00 0.23 0.02 0.02 99.13 22:59:01 6 0.50 0.00 0.30 0.00 0.03 99.17 22:59:01 7 1.07 0.00 0.27 0.02 0.03 98.62 Average: all 10.34 0.00 2.25 1.89 0.05 85.47 Average: 0 7.32 0.00 1.82 1.27 0.05 89.53 Average: 1 11.70 0.00 2.37 0.36 0.05 85.53 Average: 2 6.10 0.00 1.77 2.25 0.06 89.81 Average: 3 10.43 0.00 2.63 0.80 0.03 86.11 Average: 4 17.14 0.00 2.45 0.73 0.05 79.62 Average: 5 7.20 0.00 2.06 3.38 0.04 87.32 Average: 6 9.08 0.00 2.68 5.40 0.06 82.78 Average: 7 13.74 0.00 2.21 0.97 0.05 83.03