---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12273 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 832 28318 0 3015 30895 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:a9:97:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fea9:9783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:e4:12:4d 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-12273) 07/13/26 _x86_64_ (8 CPU) 11:35:52 LINUX RESTART (8 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:01 414.31 73.82 340.49 5288.05 98054.72 11:38:01 202.92 43.73 159.19 3354.91 80195.30 11:39:01 369.71 10.26 359.44 501.12 50149.78 Average: 328.98 42.60 286.37 3048.03 76133.27 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 30170356 31703512 2768864 8.41 66628 1778232 1323620 3.89 841988 1637844 163628 11:38:01 28434680 30816240 4504540 13.68 96160 2573972 2051028 6.03 1882192 2280396 168860 11:39:01 29064164 31689812 3875056 11.76 100524 2808512 1358100 4.00 1207076 2318844 12040 Average: 29223067 31403188 3716153 11.28 87771 2386905 1577583 4.64 1310419 2079028 114843 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:37:01 ens3 431.63 271.47 1698.78 77.36 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 88.60 88.60 17.45 17.45 0.00 0.00 0.00 0.00 11:38:01 ens3 240.68 183.55 4057.59 23.83 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 285.85 285.85 65.76 65.76 0.00 0.00 0.00 0.00 11:39:01 ens3 134.09 101.95 2060.10 11.83 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 125.46 125.46 27.81 27.81 0.00 0.00 0.00 0.00 Average: ens3 268.80 185.66 2605.49 37.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12273) 07/13/26 _x86_64_ (8 CPU) 11:35:52 LINUX RESTART (8 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 9.89 0.00 1.75 2.04 0.04 86.28 11:37:01 0 6.03 0.00 0.95 0.43 0.02 92.57 11:37:01 1 12.17 0.00 4.71 0.92 0.07 82.13 11:37:01 2 20.00 0.00 2.24 0.58 0.05 77.12 11:37:01 3 2.86 0.00 0.94 2.24 0.02 93.95 11:37:01 4 4.63 0.00 1.06 4.01 0.05 90.25 11:37:01 5 7.09 0.00 0.80 3.12 0.03 88.95 11:37:01 6 4.39 0.00 1.20 4.11 0.03 90.26 11:37:01 7 21.92 0.00 2.09 0.92 0.08 75.00 11:38:01 all 25.18 0.00 1.16 1.40 0.08 72.17 11:38:01 0 16.11 0.00 0.96 0.66 0.07 82.20 11:38:01 1 23.70 0.00 0.72 0.18 0.05 75.35 11:38:01 2 49.97 0.00 2.94 2.35 0.12 44.62 11:38:01 3 24.63 0.00 1.04 0.52 0.07 73.75 11:38:01 4 21.20 0.00 0.79 4.50 0.08 73.43 11:38:01 5 21.74 0.00 0.82 0.55 0.08 76.81 11:38:01 6 22.46 0.00 0.70 0.15 0.07 76.63 11:38:01 7 21.73 0.00 1.30 2.32 0.08 74.56 11:39:01 all 39.96 0.00 1.62 0.77 0.10 57.54 11:39:01 0 40.64 0.00 1.25 0.00 0.10 58.01 11:39:01 1 39.94 0.00 1.46 0.67 0.12 57.82 11:39:01 2 38.50 0.00 1.57 0.30 0.10 59.52 11:39:01 3 38.46 0.00 1.53 0.47 0.10 59.44 11:39:01 4 43.04 0.00 2.72 3.99 0.10 50.15 11:39:01 5 32.23 0.00 1.37 0.15 0.10 66.14 11:39:01 6 45.48 0.00 1.54 0.27 0.10 52.61 11:39:01 7 41.48 0.00 1.49 0.30 0.10 56.63 Average: all 25.00 0.00 1.51 1.40 0.08 72.01 Average: 0 20.89 0.00 1.05 0.37 0.06 77.63 Average: 1 25.26 0.00 2.30 0.59 0.08 71.78 Average: 2 36.16 0.00 2.25 1.08 0.09 60.42 Average: 3 21.99 0.00 1.17 1.07 0.06 75.71 Average: 4 22.96 0.00 1.52 4.17 0.08 71.28 Average: 5 20.34 0.00 1.00 1.28 0.07 77.31 Average: 6 24.09 0.00 1.15 1.51 0.07 73.19 Average: 7 28.36 0.00 1.63 1.18 0.09 68.74