---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-447 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 845 28641 0 2680 30886 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:57:82:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe57:8223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:8a:d2:2b 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-447) 02/28/26 _x86_64_ (8 CPU) 05:35:31 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 333.51 36.84 296.67 1246.06 55243.86 05:38:01 193.99 20.13 173.86 678.57 59856.85 05:39:01 288.27 35.53 252.74 2685.42 53998.33 Average: 271.92 30.83 241.09 1536.64 56366.54 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30011980 31671272 2927240 8.89 74480 1890376 1414960 4.16 883996 1739936 255956 05:38:01 28845228 30784424 4093992 12.43 88680 2143620 2110640 6.21 1844832 1918304 15384 05:39:01 29343012 31638888 3596208 10.92 91848 2492320 1453872 4.28 1090188 2167404 29172 Average: 29400073 31364861 3539147 10.74 85003 2175439 1659824 4.88 1273005 1941881 100171 05:36:01 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 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 05:37:01 ens3 411.70 274.47 1823.10 75.98 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 9.26 9.26 1.17 1.17 0.00 0.00 0.00 0.00 05:38:01 ens3 536.95 446.25 3612.31 90.93 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 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 ens3 389.82 271.59 3262.93 87.07 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 3.75 3.75 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 446.16 330.78 2899.49 84.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-447) 02/28/26 _x86_64_ (8 CPU) 05:35:31 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.77 0.00 1.09 3.12 0.04 83.97 05:37:01 0 9.77 0.00 1.45 10.44 0.05 78.28 05:37:01 1 12.01 0.00 1.40 9.45 0.03 77.11 05:37:01 2 6.89 0.00 0.72 0.27 0.02 92.11 05:37:01 3 14.00 0.00 1.42 1.27 0.08 83.23 05:37:01 4 4.78 0.00 0.60 0.15 0.02 94.45 05:37:01 5 8.39 0.00 0.75 0.43 0.03 90.39 05:37:01 6 30.74 0.00 1.67 2.49 0.07 65.04 05:37:01 7 7.66 0.00 0.75 0.51 0.03 91.05 05:38:01 all 35.24 0.00 1.74 2.27 0.09 60.67 05:38:01 0 23.38 0.00 1.94 1.47 0.08 73.12 05:38:01 1 46.97 0.00 2.07 3.04 0.08 47.83 05:38:01 2 35.85 0.00 1.49 1.05 0.08 61.52 05:38:01 3 40.44 0.00 1.99 4.73 0.08 52.76 05:38:01 4 29.00 0.00 1.42 0.05 0.07 69.46 05:38:01 5 37.34 0.00 1.88 1.52 0.10 59.16 05:38:01 6 28.60 0.00 1.25 0.00 0.08 70.06 05:38:01 7 40.34 0.00 1.82 6.28 0.10 51.45 05:39:01 all 28.96 0.00 1.17 2.60 0.06 67.21 05:39:01 0 36.42 0.00 1.51 1.38 0.07 60.62 05:39:01 1 30.69 0.00 1.10 1.50 0.05 66.66 05:39:01 2 28.72 0.00 0.99 7.41 0.07 62.81 05:39:01 3 26.11 0.00 0.62 0.17 0.05 73.05 05:39:01 4 22.73 0.00 0.72 0.05 0.07 76.44 05:39:01 5 28.38 0.00 0.99 0.45 0.05 70.14 05:39:01 6 28.91 0.00 1.27 6.00 0.07 63.76 05:39:01 7 29.77 0.00 2.13 3.87 0.08 64.15 Average: all 25.31 0.00 1.33 2.66 0.06 70.62 Average: 0 23.17 0.00 1.64 4.44 0.07 70.69 Average: 1 29.89 0.00 1.53 4.66 0.06 63.87 Average: 2 23.80 0.00 1.07 2.91 0.06 72.18 Average: 3 26.85 0.00 1.34 2.05 0.07 69.68 Average: 4 18.83 0.00 0.91 0.08 0.05 80.13 Average: 5 24.70 0.00 1.20 0.80 0.06 73.24 Average: 6 29.42 0.00 1.40 2.83 0.07 66.29 Average: 7 25.87 0.00 1.56 3.55 0.07 68.95