---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2608 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: 2799.996 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 824 28608 0 2734 30907 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:de:b0:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fede:b0ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:7c:8d:d1 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-2608) 04/18/26 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:00 tps rtps wtps bread/s bwrtn/s 05:37:01 155.50 17.73 137.76 333.98 79407.97 05:38:01 184.72 30.38 154.34 2118.31 64042.26 05:39:01 303.23 11.66 291.57 984.64 10950.97 Average: 214.16 19.91 194.24 1141.16 51621.41 05:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29735840 31482992 3203380 9.73 80004 1968960 1983188 5.84 1088900 1808800 261812 05:38:01 29209956 31412388 3729264 11.32 89492 2402208 1806696 5.32 1258780 2139816 122656 05:39:01 29323684 31674688 3615536 10.98 92840 2545284 1440672 4.24 1075340 2204172 26524 Average: 29423160 31523356 3516060 10.67 87445 2305484 1743519 5.13 1141007 2050929 136997 05:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 05:37:01 ens3 141.47 113.70 1790.64 23.58 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.47 9.47 1.20 1.20 0.00 0.00 0.00 0.00 05:38:01 ens3 663.61 517.08 4827.95 106.25 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:39:01 ens3 290.98 205.28 1710.49 94.14 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 3.93 3.93 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 364.12 277.78 2770.92 74.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2608) 04/18/26 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:00 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.80 0.00 0.80 2.16 0.14 85.11 05:37:01 0 27.15 0.00 1.99 0.66 0.05 70.16 05:37:01 1 24.33 0.00 1.62 1.16 0.85 72.05 05:37:01 2 17.22 0.00 1.18 0.56 0.05 80.99 05:37:01 3 4.70 0.00 0.72 5.48 0.05 89.06 05:37:01 4 9.63 0.00 0.31 0.02 0.03 90.01 05:37:01 5 2.49 0.00 0.10 9.31 0.05 88.05 05:37:01 6 3.39 0.00 0.16 0.02 0.00 96.43 05:37:01 7 5.37 0.00 0.28 0.13 0.02 94.21 05:38:01 all 35.91 0.00 1.55 0.76 0.08 61.69 05:38:01 0 31.50 0.00 1.77 0.37 0.07 66.29 05:38:01 1 42.07 0.00 1.59 0.10 0.10 56.15 05:38:01 2 40.44 0.00 0.87 0.23 0.08 58.37 05:38:01 3 21.11 0.00 1.40 0.61 0.07 76.81 05:38:01 4 44.96 0.00 1.97 0.32 0.10 52.65 05:38:01 5 44.37 0.00 1.79 1.74 0.08 52.03 05:38:01 6 38.96 0.00 1.29 0.47 0.10 59.18 05:38:01 7 24.04 0.00 1.76 2.26 0.08 71.86 05:39:01 all 23.41 0.00 0.92 0.65 0.05 74.98 05:39:01 0 14.50 0.00 0.83 0.03 0.03 84.60 05:39:01 1 21.30 0.00 0.97 0.08 0.03 77.62 05:39:01 2 23.15 0.00 0.52 0.17 0.05 76.12 05:39:01 3 11.01 0.00 0.51 0.74 0.03 87.70 05:39:01 4 38.86 0.00 1.53 0.80 0.08 58.73 05:39:01 5 35.57 0.00 1.02 0.15 0.08 63.17 05:39:01 6 25.02 0.00 0.72 0.03 0.05 74.18 05:39:01 7 18.01 0.00 1.19 3.16 0.03 77.61 Average: all 23.64 0.00 1.09 1.19 0.09 73.99 Average: 0 24.40 0.00 1.53 0.35 0.05 73.67 Average: 1 29.19 0.00 1.39 0.45 0.33 68.64 Average: 2 26.88 0.00 0.86 0.32 0.06 71.88 Average: 3 12.24 0.00 0.88 2.29 0.05 84.55 Average: 4 31.02 0.00 1.27 0.38 0.07 67.26 Average: 5 27.44 0.00 0.97 3.74 0.07 67.78 Average: 6 22.33 0.00 0.72 0.17 0.05 76.73 Average: 7 15.74 0.00 1.07 1.84 0.04 81.31