---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8550 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 848 26912 0 4406 30862 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:da:71:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feda:71c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:57:6c:20 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:fe57:6c20/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8550) 04/23/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 412.86 73.80 339.06 5321.11 88648.96 22:57:02 513.00 23.23 489.77 2671.95 126323.08 22:58:01 145.75 0.46 145.30 44.47 62385.49 22:59:01 45.84 0.78 45.06 40.13 12867.06 Average: 279.92 24.67 255.25 2027.68 72598.69 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30199440 31724104 2739780 8.32 67972 1769224 1383524 4.07 823692 1627188 154692 22:57:02 27420592 31283808 5518628 16.75 115332 3997472 3297568 9.70 1420264 3645280 108 22:58:01 26203424 30386596 6735796 20.45 143904 4254160 4473440 13.16 2373156 3859600 2100 22:59:01 27599420 31636232 5339800 16.21 144268 4094732 1553764 4.57 1158040 3716640 2112 Average: 27855719 31257685 5083501 15.43 117869 3528897 2677074 7.88 1443788 3212177 39753 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 22:56:01 ens3 466.27 331.21 1625.49 81.68 0.00 0.00 0.00 0.00 22:57:02 veth0a79cad 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 22:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:02 vethd6add04 12.38 17.65 1.02 193.28 0.00 0.00 0.00 0.02 22:57:02 lo 10.26 10.26 0.93 0.93 0.00 0.00 0.00 0.00 22:58:01 veth0a79cad 507.64 505.30 67.97 125.45 0.00 0.00 0.00 0.01 22:58:01 docker0 24.03 35.54 2.70 299.37 0.00 0.00 0.00 0.00 22:58:01 vethd6add04 0.29 0.37 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 lo 2.30 2.30 0.19 0.19 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 22:59:01 ens3 1087.64 753.26 14779.26 132.70 0.00 0.00 0.00 0.00 Average: docker0 5.93 8.77 0.67 73.90 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 271.81 187.78 3708.90 33.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8550) 04/23/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.44 0.00 1.33 2.92 0.04 86.27 22:56:01 0 3.42 0.00 0.67 3.97 0.02 91.92 22:56:01 1 5.96 0.00 1.75 4.41 0.03 87.84 22:56:01 2 4.11 0.00 0.80 0.08 0.02 94.98 22:56:01 3 26.36 0.00 1.94 4.79 0.07 66.85 22:56:01 4 12.69 0.00 1.59 5.60 0.03 80.09 22:56:01 5 8.60 0.00 1.17 0.18 0.05 89.99 22:56:01 6 5.92 0.00 0.70 0.42 0.08 92.88 22:56:01 7 8.46 0.00 1.99 3.86 0.05 85.65 22:57:02 all 14.67 0.00 4.56 4.59 0.07 76.11 22:57:02 0 11.27 0.00 4.44 0.74 0.07 83.49 22:57:02 1 13.86 0.00 4.09 8.24 0.07 73.74 22:57:02 2 11.34 0.00 4.46 8.39 0.07 75.74 22:57:02 3 11.98 0.00 3.81 0.94 0.05 83.22 22:57:02 4 11.16 0.00 5.09 15.13 0.08 68.53 22:57:02 5 31.03 0.00 5.87 1.43 0.08 61.58 22:57:02 6 13.60 0.00 4.95 1.15 0.07 80.22 22:57:02 7 13.16 0.00 3.74 0.74 0.07 82.30 22:58:01 all 14.73 0.00 1.99 1.39 0.06 81.84 22:58:01 0 11.97 0.00 2.66 0.27 0.03 85.07 22:58:01 1 12.44 0.00 1.45 0.14 0.05 85.93 22:58:01 2 10.46 0.00 1.32 0.10 0.07 88.05 22:58:01 3 12.08 0.00 1.63 0.03 0.05 86.20 22:58:01 4 14.40 0.00 2.16 5.88 0.09 77.47 22:58:01 5 15.35 0.00 2.44 3.14 0.05 79.02 22:58:01 6 19.28 0.00 2.30 1.28 0.05 77.10 22:58:01 7 21.88 0.00 1.97 0.29 0.07 75.79 22:59:01 all 1.37 0.00 0.43 0.22 0.03 97.95 22:59:01 0 1.02 0.00 0.40 0.05 0.03 98.50 22:59:01 1 1.85 0.00 0.50 0.05 0.02 97.58 22:59:01 2 2.48 0.00 0.33 0.02 0.05 97.13 22:59:01 3 0.97 0.00 0.43 0.03 0.02 98.55 22:59:01 4 1.49 0.00 0.50 0.02 0.05 97.94 22:59:01 5 1.37 0.00 0.45 0.05 0.03 98.10 22:59:01 6 0.65 0.00 0.32 1.57 0.02 97.45 22:59:01 7 1.13 0.00 0.48 0.02 0.03 98.33 Average: all 10.02 0.00 2.07 2.28 0.05 85.58 Average: 0 6.89 0.00 2.04 1.26 0.04 89.77 Average: 1 8.50 0.00 1.95 3.22 0.04 86.29 Average: 2 7.08 0.00 1.72 2.14 0.05 89.01 Average: 3 12.85 0.00 1.95 1.46 0.05 83.69 Average: 4 9.91 0.00 2.34 6.66 0.06 81.03 Average: 5 14.04 0.00 2.48 1.19 0.05 82.24 Average: 6 9.82 0.00 2.06 1.10 0.05 86.96 Average: 7 11.11 0.00 2.04 1.23 0.05 85.57