---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4309 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 14G 142G 9% / 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 882 25848 0 5436 30829 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:1d:7c:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe1d:7cb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:73:6a:bd 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-4309) 05/27/26 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 396.08 57.62 338.46 3649.26 104315.01 12:25:01 167.31 21.69 145.62 830.12 41486.44 12:26:01 176.14 7.77 168.37 857.06 100843.33 Average: 246.51 29.03 217.48 1778.76 82212.66 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29960200 31639288 2979020 9.04 74052 1911368 1463328 4.31 921240 1756772 238052 12:25:01 26904628 29912628 6034592 18.32 100400 3173784 3632920 10.69 2725300 2915712 981456 12:26:01 25667916 30521916 7271304 22.07 114480 4933964 2427880 7.14 2286516 4513664 153452 Average: 27510915 30691277 5428305 16.48 96311 3339705 2508043 7.38 1977685 3062049 457653 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:24:01 ens3 384.47 250.71 2030.01 75.68 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.02 4.02 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 811.68 478.96 10240.13 104.40 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.28 6.28 0.45 0.45 0.00 0.00 0.00 0.00 12:26:01 ens3 614.50 406.68 3700.17 110.89 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 4.01 4.01 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 603.56 378.79 5323.71 96.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4309) 05/27/26 _x86_64_ (8 CPU) 12:22:26 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.53 0.00 1.12 2.70 0.04 84.62 12:24:01 0 8.44 0.00 1.32 3.76 0.07 86.41 12:24:01 1 3.19 0.00 0.62 4.08 0.02 92.09 12:24:01 2 2.81 0.00 1.39 10.73 0.05 85.01 12:24:01 3 7.77 0.00 0.42 0.38 0.02 91.41 12:24:01 4 23.88 0.00 1.77 0.78 0.03 73.53 12:24:01 5 31.96 0.00 1.75 1.15 0.03 65.10 12:24:01 6 9.28 0.00 1.25 0.52 0.03 88.92 12:24:01 7 4.91 0.00 0.45 0.28 0.02 94.35 12:25:01 all 28.53 0.00 2.69 0.62 0.07 68.08 12:25:01 0 18.15 0.00 2.04 1.81 0.07 77.93 12:25:01 1 17.20 0.00 2.28 0.03 0.03 80.46 12:25:01 2 34.69 0.00 2.95 1.83 0.08 60.44 12:25:01 3 38.63 0.00 1.96 0.12 0.08 59.21 12:25:01 4 27.20 0.00 3.27 0.74 0.07 68.72 12:25:01 5 38.41 0.00 3.71 0.12 0.08 57.67 12:25:01 6 32.88 0.00 2.89 0.20 0.08 63.94 12:25:01 7 21.19 0.00 2.43 0.13 0.05 76.20 12:26:01 all 21.74 0.00 4.09 1.57 0.10 72.51 12:26:01 0 27.18 0.00 2.98 1.42 0.12 68.31 12:26:01 1 18.57 0.00 5.28 9.02 0.10 67.03 12:26:01 2 30.42 0.00 3.28 0.08 0.08 66.13 12:26:01 3 21.78 0.00 4.03 0.22 0.10 73.87 12:26:01 4 18.79 0.00 5.19 0.13 0.08 75.80 12:26:01 5 14.37 0.00 4.35 1.30 0.07 79.92 12:26:01 6 26.98 0.00 4.58 0.13 0.08 68.22 12:26:01 7 15.75 0.00 3.04 0.19 0.12 80.91 Average: all 20.59 0.00 2.63 1.63 0.07 75.08 Average: 0 17.92 0.00 2.11 2.33 0.08 77.55 Average: 1 12.99 0.00 2.72 4.38 0.05 79.86 Average: 2 22.63 0.00 2.54 4.22 0.07 70.54 Average: 3 22.71 0.00 2.13 0.24 0.07 74.86 Average: 4 23.29 0.00 3.41 0.55 0.06 72.69 Average: 5 28.26 0.00 3.27 0.86 0.06 67.55 Average: 6 23.01 0.00 2.90 0.29 0.07 73.74 Average: 7 13.94 0.00 1.97 0.20 0.06 83.83