---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7211 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 860 28465 0 2840 30867 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:38:6b:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe38:6be9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:f7:24:15 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 inet6 fe80::42:b5ff:fef7:2415/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7211) 04/30/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 204.78 19.16 185.62 429.13 103013.90 09:57:01 133.89 9.03 124.86 830.00 42599.30 Average: 169.34 14.10 155.24 629.56 72806.60 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29664076 31446976 3275136 9.94 82164 2001280 1983264 5.84 1125928 1834800 166240 09:57:01 29192592 31637104 3746620 11.37 93112 2636816 1420800 4.18 1138556 2258092 9436 Average: 29428334 31542040 3510878 10.66 87638 2319048 1702032 5.01 1132242 2046446 87838 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 175.79 140.53 1941.76 31.13 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 452.56 308.40 3179.48 78.43 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 314.17 224.46 2560.62 54.78 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7211) 04/30/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.15 0.00 1.08 1.78 0.05 82.95 09:56:01 0 12.31 0.00 0.52 0.07 0.03 87.07 09:56:01 1 11.02 0.00 1.00 8.56 0.08 79.34 09:56:01 2 8.10 0.00 0.52 0.72 0.05 90.61 09:56:01 3 10.81 0.00 0.67 0.13 0.03 88.35 09:56:01 4 5.32 0.00 1.05 0.05 0.03 93.54 09:56:01 5 33.39 0.00 2.20 0.55 0.07 63.79 09:56:01 6 6.93 0.00 0.90 3.32 0.03 88.82 09:56:01 7 25.21 0.00 1.82 0.82 0.05 72.10 09:57:01 all 19.83 0.00 1.62 0.67 0.06 77.81 09:57:01 0 16.54 0.00 1.30 0.13 0.07 81.96 09:57:01 1 19.52 0.00 1.51 0.27 0.05 78.66 09:57:01 2 16.38 0.00 1.37 0.75 0.03 81.46 09:57:01 3 22.34 0.00 1.79 2.41 0.07 73.39 09:57:01 4 31.58 0.00 2.70 1.05 0.07 64.61 09:57:01 5 17.60 0.00 1.32 0.10 0.05 80.93 09:57:01 6 22.55 0.00 1.74 0.23 0.05 75.42 09:57:01 7 12.20 0.00 1.22 0.47 0.05 86.05 Average: all 16.99 0.00 1.35 1.23 0.05 80.38 Average: 0 14.42 0.00 0.91 0.10 0.05 84.52 Average: 1 15.27 0.00 1.26 4.41 0.07 79.00 Average: 2 12.24 0.00 0.94 0.74 0.04 86.04 Average: 3 16.57 0.00 1.23 1.27 0.05 80.87 Average: 4 18.43 0.00 1.87 0.55 0.05 79.10 Average: 5 25.51 0.00 1.76 0.33 0.06 72.34 Average: 6 14.73 0.00 1.32 1.78 0.04 82.12 Average: 7 18.72 0.00 1.52 0.64 0.05 79.06