---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14565 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 846 26877 0 4442 30864 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:11:06:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe11:656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:22:84:f0 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::42:3cff:fe22:84f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14565) 05/20/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 372.69 74.01 298.68 5326.89 90176.21 22:57:01 523.10 22.91 500.18 2701.68 131067.09 22:58:01 147.74 0.47 147.28 52.52 64816.40 22:59:01 42.38 0.75 41.63 28.66 8390.07 Average: 271.48 24.54 246.94 2027.58 73613.13 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30197092 31723780 2742128 8.32 67392 1771860 1381536 4.06 825964 1629900 153052 22:57:01 27234348 31125468 5704872 17.32 115220 4024352 3436432 10.11 1590884 3659872 328 22:58:01 26151844 30378728 6787376 20.61 143852 4295540 4448864 13.09 2382024 3901804 272 22:59:01 27594824 31665108 5344396 16.23 144308 4127744 1477032 4.35 1133460 3749936 11012 Average: 27794527 31223271 5144693 15.62 117693 3554874 2685966 7.90 1483083 3235378 41166 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 2.00 2.00 0.22 0.22 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 ens3 451.53 282.76 1682.79 76.27 0.00 0.00 0.00 0.00 22:57:01 vethd76a78b 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 lo 10.53 10.53 0.95 0.95 0.00 0.00 0.00 0.00 22:57:01 veth71b901c 2.32 2.02 0.36 0.30 0.00 0.00 0.00 0.00 22:57:01 veth7edcedd 16.36 23.15 1.38 309.65 0.00 0.00 0.00 0.03 22:58:01 vethd76a78b 0.20 0.23 0.02 0.61 0.00 0.00 0.00 0.00 22:58:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 22:58:01 veth2429d1c 3.40 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth71b901c 497.28 495.30 66.53 123.08 0.00 0.00 0.00 0.01 22:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 22:59:01 docker0 22.58 31.93 2.60 299.30 0.00 0.00 0.00 0.00 22:59:01 ens3 1244.34 789.47 15143.28 133.19 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 5.64 7.98 0.65 74.82 0.00 0.00 0.00 0.00 Average: ens3 310.36 196.33 3785.52 33.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14565) 05/20/25 _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 10.09 0.00 1.36 2.71 0.04 85.80 22:56:01 0 7.77 0.00 1.05 1.13 0.03 90.02 22:56:01 1 7.81 0.00 1.00 0.57 0.07 90.55 22:56:01 2 12.28 0.00 1.64 1.67 0.03 84.38 22:56:01 3 3.82 0.00 0.60 3.71 0.05 91.82 22:56:01 4 6.71 0.00 2.06 4.20 0.03 87.00 22:56:01 5 28.82 0.00 2.41 2.76 0.05 65.96 22:56:01 6 9.03 0.00 1.32 0.25 0.03 89.37 22:56:01 7 4.46 0.00 0.72 7.42 0.03 87.36 22:57:01 all 19.33 0.00 5.25 2.96 0.07 72.39 22:57:01 0 24.78 0.00 5.09 2.86 0.07 67.20 22:57:01 1 15.50 0.00 5.07 3.19 0.08 76.17 22:57:01 2 19.87 0.00 5.61 0.72 0.07 73.74 22:57:01 3 21.15 0.00 4.93 1.44 0.07 72.41 22:57:01 4 12.71 0.00 4.43 1.02 0.07 81.77 22:57:01 5 14.95 0.00 6.33 8.94 0.08 69.69 22:57:01 6 31.89 0.00 5.75 2.09 0.08 60.19 22:57:01 7 13.83 0.00 4.80 3.46 0.07 77.85 22:58:01 all 11.29 0.00 1.99 1.14 0.05 85.53 22:58:01 0 11.25 0.00 2.08 0.15 0.07 86.45 22:58:01 1 17.61 0.00 2.21 0.10 0.03 80.05 22:58:01 2 10.31 0.00 1.55 0.69 0.05 87.40 22:58:01 3 13.80 0.00 2.34 0.12 0.03 83.71 22:58:01 4 6.74 0.00 1.34 2.52 0.03 89.37 22:58:01 5 14.98 0.00 2.05 0.27 0.05 82.66 22:58:01 6 7.37 0.00 2.38 0.20 0.05 90.00 22:58:01 7 8.27 0.00 1.94 5.07 0.05 84.67 22:59:01 all 1.72 0.00 0.49 0.16 0.03 97.60 22:59:01 0 0.84 0.00 0.43 0.03 0.08 98.61 22:59:01 1 1.32 0.00 0.45 0.02 0.03 98.18 22:59:01 2 1.80 0.00 0.45 0.03 0.02 97.71 22:59:01 3 1.55 0.00 0.53 0.07 0.03 97.82 22:59:01 4 2.10 0.00 0.38 0.20 0.03 97.29 22:59:01 5 3.95 0.00 0.78 0.07 0.03 95.16 22:59:01 6 0.67 0.00 0.38 0.02 0.02 98.92 22:59:01 7 1.55 0.00 0.57 0.83 0.03 97.01 Average: all 10.59 0.00 2.27 1.74 0.05 85.36 Average: 0 11.15 0.00 2.16 1.04 0.06 85.58 Average: 1 10.55 0.00 2.18 0.97 0.05 86.25 Average: 2 11.05 0.00 2.31 0.78 0.04 85.82 Average: 3 10.06 0.00 2.10 1.33 0.05 86.46 Average: 4 7.05 0.00 2.04 1.98 0.04 88.89 Average: 5 15.67 0.00 2.88 3.00 0.05 78.40 Average: 6 12.20 0.00 2.45 0.64 0.05 84.66 Average: 7 7.02 0.00 2.00 4.20 0.05 86.74