---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2644 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 1436 28230 0 2500 30301 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:e3:fc:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fee3:fcc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:4a:48:49 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-2644) 01/24/26 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 205.27 18.05 187.22 391.93 91372.50 14:39:01 82.60 5.45 77.15 404.73 40701.88 Average: 143.93 11.75 132.19 398.33 66037.19 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29276492 31067248 3662728 11.12 83248 2007400 2267300 6.67 1517200 1836540 124384 14:39:01 28935268 31041960 4003952 12.16 86240 2314192 1926592 5.67 1721364 1961220 11900 Average: 29105880 31054604 3833340 11.64 84744 2160796 2096946 6.17 1619282 1898880 68142 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 241.48 189.05 2819.85 39.05 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 666.01 430.79 2340.34 242.82 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 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 453.74 309.92 2580.10 140.94 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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-2644) 01/24/26 _x86_64_ (8 CPU) 14:36:19 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.61 0.00 0.97 1.69 0.05 82.68 14:38:01 0 8.18 0.00 0.20 0.02 0.02 91.58 14:38:01 1 11.08 0.00 0.43 0.12 0.03 88.34 14:38:01 2 10.20 0.00 0.55 0.12 0.05 89.08 14:38:01 3 31.21 0.00 1.70 0.97 0.05 66.07 14:38:01 4 9.00 0.00 0.54 4.52 0.07 85.88 14:38:01 5 5.65 0.00 0.82 5.18 0.05 88.30 14:38:01 6 31.24 0.00 2.66 2.56 0.07 63.48 14:38:01 7 10.32 0.00 0.83 0.07 0.05 88.73 14:39:01 all 28.25 0.00 1.43 0.41 0.06 69.86 14:39:01 0 31.48 0.00 1.40 0.00 0.05 67.07 14:39:01 1 39.01 0.00 1.55 0.02 0.05 59.37 14:39:01 2 33.82 0.00 1.74 0.74 0.07 63.64 14:39:01 3 28.31 0.00 1.89 0.05 0.07 69.69 14:39:01 4 29.36 0.00 0.77 0.48 0.07 69.32 14:39:01 5 26.10 0.00 1.27 0.39 0.05 72.19 14:39:01 6 19.16 0.00 1.55 1.59 0.05 77.64 14:39:01 7 18.73 0.00 1.32 0.00 0.05 79.90 Average: all 21.42 0.00 1.20 1.05 0.05 76.28 Average: 0 19.83 0.00 0.80 0.01 0.03 79.33 Average: 1 25.04 0.00 0.99 0.07 0.04 73.86 Average: 2 21.98 0.00 1.14 0.43 0.06 76.39 Average: 3 29.76 0.00 1.79 0.51 0.06 67.88 Average: 4 19.20 0.00 0.65 2.50 0.07 77.58 Average: 5 15.87 0.00 1.05 2.79 0.05 80.25 Average: 6 25.20 0.00 2.11 2.07 0.06 70.56 Average: 7 14.52 0.00 1.08 0.03 0.05 84.32