---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-214 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 833 28802 0 2530 30901 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:f4:f2:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef4:f27d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:15:fe:84 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-214) 01/14/26 _x86_64_ (8 CPU) 04:22:47 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 382.54 73.47 309.07 5220.60 65783.57 04:25:01 197.63 20.98 176.65 729.48 41531.88 04:26:01 51.36 2.73 48.63 135.44 32413.80 Average: 210.51 32.39 178.11 2028.51 46576.42 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30087040 31644320 2852172 8.66 63968 1806380 1493956 4.40 933032 1629908 198436 04:25:01 29028012 30918624 3911200 11.87 90948 2094052 2324528 6.84 1676020 1906480 13432 04:26:01 29534972 31680760 3404240 10.33 94104 2343048 1407024 4.14 1086864 1986184 24864 Average: 29550008 31414568 3389204 10.29 83007 2081160 1741836 5.12 1231972 1840857 78911 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 434.33 285.69 1640.42 76.77 0.00 0.00 0.00 0.00 04:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 473.45 388.67 3266.07 78.50 0.00 0.00 0.00 0.00 04:25:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 424.48 273.99 142.93 1400.07 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 444.09 316.11 1683.14 518.45 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-214) 01/14/26 _x86_64_ (8 CPU) 04:22:47 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.94 0.00 1.24 2.58 0.03 87.20 04:24:01 0 16.57 0.00 1.10 1.57 0.03 80.72 04:24:01 1 3.79 0.00 0.85 3.57 0.05 91.73 04:24:01 2 15.72 0.00 1.98 2.37 0.03 79.89 04:24:01 3 4.30 0.00 1.00 0.52 0.03 94.14 04:24:01 4 5.04 0.00 1.17 2.27 0.02 91.50 04:24:01 5 4.00 0.00 1.89 9.52 0.03 84.56 04:24:01 6 15.59 0.00 0.97 0.57 0.05 82.82 04:24:01 7 6.46 0.00 0.93 0.32 0.02 92.27 04:25:01 all 19.40 0.00 1.36 0.96 0.05 78.23 04:25:01 0 30.62 0.00 3.28 0.94 0.07 65.10 04:25:01 1 18.14 0.00 0.67 1.49 0.05 79.65 04:25:01 2 19.47 0.00 1.46 0.30 0.07 78.71 04:25:01 3 12.02 0.00 1.04 1.19 0.05 85.70 04:25:01 4 21.99 0.00 0.55 0.18 0.05 77.23 04:25:01 5 13.31 0.00 1.26 2.88 0.05 82.51 04:25:01 6 21.36 0.00 1.73 0.64 0.07 76.21 04:25:01 7 18.28 0.00 0.94 0.02 0.05 80.72 04:26:01 all 22.33 0.00 1.47 0.77 0.05 75.39 04:26:01 0 22.91 0.00 1.75 0.02 0.05 75.27 04:26:01 1 20.65 0.00 1.10 0.00 0.03 78.22 04:26:01 2 42.85 0.00 1.94 0.38 0.05 54.77 04:26:01 3 20.88 0.00 1.14 0.03 0.05 77.90 04:26:01 4 18.36 0.00 1.53 0.02 0.03 80.06 04:26:01 5 8.84 0.00 1.51 3.75 0.03 85.88 04:26:01 6 13.63 0.00 1.25 0.23 0.05 84.84 04:26:01 7 30.52 0.00 1.50 1.74 0.05 66.19 Average: all 16.89 0.00 1.36 1.44 0.04 80.27 Average: 0 23.36 0.00 2.04 0.84 0.05 73.70 Average: 1 14.19 0.00 0.87 1.69 0.04 83.20 Average: 2 26.01 0.00 1.79 1.02 0.05 71.13 Average: 3 12.41 0.00 1.06 0.58 0.04 85.91 Average: 4 15.13 0.00 1.08 0.82 0.03 82.93 Average: 5 8.71 0.00 1.55 5.38 0.04 84.32 Average: 6 16.86 0.00 1.32 0.48 0.06 81.29 Average: 7 18.41 0.00 1.13 0.69 0.04 79.73