---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4370 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 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 850 28705 0 2610 30885 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:b4:23:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb4:2307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:54:f2:15 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-4370) 01/31/26 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 312.26 29.21 283.06 943.82 15799.80 02:18:01 133.94 21.08 112.86 716.95 20657.49 02:19:01 47.43 29.55 17.88 2315.21 11474.89 Average: 164.55 26.61 137.94 1325.31 15977.38 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30068560 31661628 2870660 8.72 72624 1830168 1473720 4.34 893008 1682640 180208 02:18:01 28651416 30517748 4287804 13.02 84920 2078000 2751416 8.10 2087508 1878260 16744 02:19:01 28875812 31086300 4063408 12.34 86136 2416648 1872252 5.51 1587000 2147268 123392 Average: 29198596 31088559 3740624 11.36 81227 2108272 2032463 5.98 1522505 1902723 106781 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 ens3 272.26 183.09 1491.96 59.04 0.00 0.00 0.00 0.00 02:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 420.23 278.87 2825.65 64.31 0.00 0.00 0.00 0.00 02:19:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 391.00 246.89 3182.27 61.07 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 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: ens3 361.16 236.28 2499.90 61.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4370) 01/31/26 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 9.86 0.00 0.92 3.10 0.03 86.09 02:17:01 0 3.39 0.00 0.47 0.27 0.02 95.86 02:17:01 1 11.27 0.00 1.47 2.79 0.05 84.42 02:17:01 2 3.07 0.00 0.30 0.07 0.02 96.55 02:17:01 3 16.94 0.00 0.92 0.88 0.03 81.22 02:17:01 4 22.86 0.00 2.19 11.55 0.07 63.34 02:17:01 5 11.71 0.00 0.88 3.89 0.05 83.47 02:17:01 6 7.34 0.00 0.62 0.20 0.02 91.82 02:17:01 7 2.32 0.00 0.52 5.18 0.02 91.96 02:18:01 all 21.66 0.00 1.02 4.01 0.06 73.25 02:18:01 0 27.20 0.00 0.71 2.32 0.07 69.70 02:18:01 1 17.01 0.00 1.20 0.57 0.03 81.19 02:18:01 2 21.50 0.00 0.91 2.33 0.05 75.21 02:18:01 3 27.32 0.00 1.52 3.12 0.07 67.98 02:18:01 4 19.55 0.00 0.87 8.45 0.05 71.07 02:18:01 5 15.11 0.00 1.05 13.04 0.05 70.74 02:18:01 6 31.64 0.00 1.15 0.36 0.10 66.75 02:18:01 7 14.06 0.00 0.72 1.84 0.05 83.33 02:19:01 all 28.60 0.00 0.76 2.57 0.07 68.00 02:19:01 0 22.88 0.00 0.68 0.23 0.05 76.16 02:19:01 1 31.66 0.00 0.95 3.42 0.08 63.88 02:19:01 2 28.28 0.00 0.67 2.09 0.05 68.91 02:19:01 3 35.35 0.00 0.88 0.37 0.08 63.32 02:19:01 4 26.92 0.00 0.80 10.54 0.07 61.66 02:19:01 5 28.35 0.00 0.73 1.05 0.07 69.80 02:19:01 6 20.65 0.00 0.47 0.05 0.05 78.78 02:19:01 7 34.72 0.00 0.90 2.84 0.07 61.47 Average: all 20.03 0.00 0.90 3.23 0.05 75.79 Average: 0 17.80 0.00 0.62 0.94 0.04 80.60 Average: 1 19.98 0.00 1.21 2.26 0.06 76.50 Average: 2 17.59 0.00 0.62 1.49 0.04 80.25 Average: 3 26.53 0.00 1.11 1.46 0.06 70.84 Average: 4 23.11 0.00 1.29 10.18 0.06 65.36 Average: 5 18.39 0.00 0.89 5.99 0.06 74.67 Average: 6 19.82 0.00 0.74 0.20 0.06 79.18 Average: 7 17.03 0.00 0.71 3.29 0.04 78.92