---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-449 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 712K 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 835 28893 0 2437 30901 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:5a:6b:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe5a:6ba0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:2a:93:cb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-449) 02/28/26 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 323.91 35.96 287.95 1019.03 72201.30 05:49:01 157.11 6.18 150.93 419.86 70594.60 05:50:01 4.12 0.07 4.05 0.93 229.03 05:51:01 43.89 3.55 40.34 127.98 8440.33 Average: 132.26 11.44 120.82 391.95 37867.68 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29922804 31604412 3016416 9.16 76736 1909200 2002460 5.89 961796 1750576 261776 05:49:01 27930240 29774420 5008980 15.21 85832 2055076 3588108 10.56 2821744 1863028 4152 05:50:01 27536920 29383384 5402300 16.40 85956 2056768 3862828 11.37 3212536 1863964 156 05:51:01 29526844 31590584 3412376 10.36 90408 2265972 1480344 4.36 1126356 1956536 19356 Average: 28729202 30588200 4210018 12.78 84733 2071754 2733435 8.04 2030608 1858526 71360 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 141.01 100.22 1341.77 32.72 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 490.22 354.27 2043.85 92.68 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:50:01 ens3 330.36 163.17 81.81 66.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 166.24 120.58 296.01 987.46 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 281.97 184.57 940.91 294.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-449) 02/28/26 _x86_64_ (8 CPU) 05:46:29 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.86 0.00 0.84 4.57 0.03 83.69 05:48:01 0 30.02 0.00 1.89 2.20 0.03 65.86 05:48:01 1 33.10 0.00 2.29 4.75 0.05 59.80 05:48:01 2 9.45 0.00 0.68 0.08 0.02 89.76 05:48:01 3 4.42 0.00 0.52 0.72 0.02 94.33 05:48:01 4 1.68 0.00 0.20 1.33 0.02 96.76 05:48:01 5 2.09 0.00 0.13 0.12 0.00 97.66 05:48:01 6 4.01 0.00 0.57 1.72 0.08 93.61 05:48:01 7 2.22 0.00 0.47 25.74 0.03 71.54 05:49:01 all 25.81 0.00 1.30 2.77 0.06 70.05 05:49:01 0 26.27 0.00 1.29 0.84 0.07 71.54 05:49:01 1 26.55 0.00 0.82 0.07 0.07 72.50 05:49:01 2 30.69 0.00 2.18 0.20 0.07 66.86 05:49:01 3 25.27 0.00 1.02 0.43 0.05 73.23 05:49:01 4 40.77 0.00 2.16 0.43 0.08 56.56 05:49:01 5 22.06 0.00 0.97 1.05 0.07 75.86 05:49:01 6 18.76 0.00 1.44 5.78 0.05 73.97 05:49:01 7 16.16 0.00 0.53 13.32 0.07 69.92 05:50:01 all 18.01 0.00 0.42 0.01 0.04 81.51 05:50:01 0 7.41 0.00 0.23 0.00 0.03 92.32 05:50:01 1 15.12 0.00 0.42 0.08 0.05 84.33 05:50:01 2 27.98 0.00 0.33 0.00 0.03 71.66 05:50:01 3 35.26 0.00 0.43 0.00 0.07 64.24 05:50:01 4 24.41 0.00 0.42 0.00 0.05 75.12 05:50:01 5 12.20 0.00 0.18 0.00 0.02 87.60 05:50:01 6 8.02 0.00 0.63 0.02 0.03 91.30 05:50:01 7 13.69 0.00 0.74 0.05 0.05 85.47 05:51:01 all 12.98 0.00 0.77 0.37 0.03 85.85 05:51:01 0 11.23 0.00 0.82 0.03 0.02 87.90 05:51:01 1 10.93 0.00 0.68 0.03 0.03 88.32 05:51:01 2 7.34 0.00 0.38 0.20 0.03 92.05 05:51:01 3 6.02 0.00 0.57 0.32 0.02 93.08 05:51:01 4 3.07 0.00 0.30 0.30 0.02 96.31 05:51:01 5 18.88 0.00 1.13 0.08 0.03 79.87 05:51:01 6 30.10 0.00 1.24 0.67 0.05 67.95 05:51:01 7 16.42 0.00 1.00 1.30 0.07 81.21 Average: all 16.91 0.00 0.83 1.93 0.04 80.28 Average: 0 18.73 0.00 1.06 0.77 0.04 79.41 Average: 1 21.42 0.00 1.05 1.23 0.05 76.24 Average: 2 18.83 0.00 0.89 0.12 0.04 80.12 Average: 3 17.73 0.00 0.63 0.37 0.04 81.23 Average: 4 17.47 0.00 0.77 0.52 0.04 81.20 Average: 5 13.79 0.00 0.60 0.31 0.03 85.26 Average: 6 15.22 0.00 0.97 2.04 0.05 81.71 Average: 7 12.13 0.00 0.69 10.06 0.05 77.06