---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8170 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 12G 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 894 26865 0 4407 30817 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:e6:62:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee6:62bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:4c:65:f5 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::42:5fff:fe4c:65f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8170) 04/22/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 370.04 73.83 296.22 5316.63 75241.99 22:57:01 508.12 24.30 483.82 2692.22 115697.92 22:58:01 136.74 0.45 136.29 45.33 49721.18 22:59:01 34.91 0.05 34.86 7.73 33364.04 Average: 262.46 24.66 237.80 2015.61 68506.56 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30027592 31619640 2911628 8.84 67440 1833484 1439116 4.23 960724 1654528 219172 22:57:01 27494752 31352676 5444468 16.53 115184 3992044 3662208 10.78 1336432 3654920 96 22:58:01 25957224 30135464 6981996 21.20 143772 4248800 4687936 13.79 2624584 3853452 2048 22:59:01 26143312 30292488 6795908 20.63 144004 4224860 3740072 11.00 2479996 3824296 224 Average: 27405720 30850067 5533500 16.80 117600 3574797 3382333 9.95 1850434 3246799 55385 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 436.72 282.59 1598.15 78.12 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 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethac19101 16.95 21.76 1.45 193.24 0.00 0.00 0.00 0.02 22:57:01 veth2723137 0.33 0.45 0.02 0.03 0.00 0.00 0.00 0.00 22:57:01 ens3 518.51 333.69 11926.96 30.92 0.00 0.00 0.00 0.00 22:57:01 lo 10.50 10.50 0.96 0.96 0.00 0.00 0.00 0.00 22:58:01 vethac19101 0.25 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 veth2723137 499.23 496.93 66.69 123.36 0.00 0.00 0.00 0.01 22:58:01 vethec356a5 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 ens3 86.67 55.02 1182.64 6.34 0.00 0.00 0.00 0.00 22:59:01 veth2723137 1.10 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 11.16 12.21 8.18 1.96 0.00 0.00 0.00 0.00 22:59:01 lo 21.60 21.60 1.94 1.94 0.00 0.00 0.00 0.00 22:59:01 br-11c25afc99ee 17.81 22.38 1.27 193.28 0.00 0.00 0.00 0.00 Average: veth2723137 125.16 124.64 16.88 30.87 0.00 0.00 0.00 0.00 Average: ens3 263.27 170.89 3678.90 29.34 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-11c25afc99ee 4.45 5.59 0.32 48.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8170) 04/22/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.99 0.00 1.28 3.75 0.04 85.95 22:56:01 0 4.34 0.00 0.58 5.79 0.03 89.25 22:56:01 1 16.72 0.00 1.77 0.94 0.05 80.52 22:56:01 2 2.67 0.00 2.04 5.76 0.03 89.50 22:56:01 3 4.86 0.00 0.98 0.30 0.02 93.85 22:56:01 4 18.53 0.00 1.35 4.73 0.05 75.34 22:56:01 5 13.94 0.00 1.84 2.92 0.03 81.27 22:56:01 6 3.63 0.00 0.90 1.20 0.07 94.20 22:56:01 7 7.22 0.00 0.74 8.41 0.03 83.61 22:57:01 all 13.20 0.00 4.53 4.78 0.06 77.42 22:57:01 0 15.71 0.00 4.27 0.89 0.05 79.08 22:57:01 1 11.96 0.00 5.67 18.34 0.07 63.97 22:57:01 2 8.43 0.00 4.52 10.87 0.05 76.13 22:57:01 3 9.77 0.00 3.86 0.67 0.05 85.65 22:57:01 4 9.46 0.00 4.84 3.24 0.08 82.38 22:57:01 5 14.26 0.00 4.17 2.89 0.07 78.60 22:57:01 6 21.24 0.00 4.63 1.16 0.07 72.91 22:57:01 7 14.78 0.00 4.30 0.34 0.03 80.56 22:58:01 all 18.26 0.00 2.42 1.62 0.06 77.64 22:58:01 0 15.73 0.00 2.04 0.08 0.05 82.10 22:58:01 1 14.82 0.00 2.01 5.09 0.05 78.03 22:58:01 2 15.27 0.00 2.37 0.02 0.03 82.31 22:58:01 3 19.73 0.00 2.24 1.73 0.05 76.25 22:58:01 4 23.22 0.00 2.70 3.49 0.05 70.54 22:58:01 5 27.83 0.00 3.35 2.00 0.07 66.76 22:58:01 6 17.21 0.00 2.30 0.20 0.05 80.25 22:58:01 7 12.24 0.00 2.37 0.39 0.08 84.92 22:59:01 all 0.81 0.00 0.29 0.94 0.03 97.93 22:59:01 0 0.68 0.00 0.35 0.02 0.02 98.93 22:59:01 1 0.80 0.00 0.33 0.00 0.02 98.85 22:59:01 2 1.50 0.00 0.28 0.02 0.03 98.17 22:59:01 3 0.70 0.00 0.33 0.15 0.02 98.80 22:59:01 4 0.83 0.00 0.27 0.02 0.02 98.87 22:59:01 5 0.42 0.00 0.22 7.23 0.05 92.08 22:59:01 6 0.67 0.00 0.32 0.00 0.02 99.00 22:59:01 7 0.92 0.00 0.23 0.05 0.05 98.75 Average: all 10.30 0.00 2.13 2.77 0.04 84.76 Average: 0 9.10 0.00 1.80 1.70 0.04 87.36 Average: 1 11.07 0.00 2.44 6.06 0.05 80.39 Average: 2 6.96 0.00 2.30 4.15 0.04 86.56 Average: 3 8.75 0.00 1.85 0.71 0.03 88.66 Average: 4 13.00 0.00 2.28 2.87 0.05 81.80 Average: 5 14.10 0.00 2.39 3.76 0.05 79.69 Average: 6 10.67 0.00 2.03 0.64 0.05 86.61 Average: 7 8.78 0.00 1.91 2.30 0.05 86.97