---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30804 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 708K 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 1981 27376 0 2809 29748 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:d3:a8:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fed3:a80b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:6b:b0:70 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-v1-8c-8g-30804) 07/26/25 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 263.11 35.31 227.80 967.71 95663.12 12:06:01 158.34 6.22 152.12 417.93 44211.43 12:07:01 23.10 1.23 21.86 33.19 17567.87 Average: 148.18 14.25 133.93 472.94 52480.81 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29763104 31435264 3176116 9.64 77456 1899124 2171676 6.39 1131852 1741000 215456 12:06:01 27113072 29190056 5826148 17.69 90928 2275968 4042504 11.89 3441244 2045028 17556 12:07:01 28074256 30490308 4864964 14.77 92044 2609700 2487132 7.32 2422556 2097144 9696 Average: 28316811 30371876 4622409 14.03 86809 2261597 2900437 8.53 2331884 1961057 80903 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 176.84 108.90 1315.49 32.99 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:06:01 ens3 1602.33 1053.72 5873.81 298.98 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 11.53 11.53 3.10 3.10 0.00 0.00 0.00 0.00 12:07:01 ens3 331.84 221.75 494.35 310.54 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 703.67 461.46 2561.21 214.17 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 4.93 4.93 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30804) 07/26/25 _x86_64_ (8 CPU) 12:03:29 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 12.38 0.00 0.84 2.00 0.03 84.74 12:05:01 0 15.83 0.00 0.72 0.48 0.03 82.94 12:05:01 1 32.22 0.00 1.68 0.55 0.05 65.50 12:05:01 2 11.88 0.00 0.70 6.36 0.05 81.01 12:05:01 3 11.84 0.00 0.82 0.25 0.03 87.05 12:05:01 4 7.33 0.00 1.02 1.67 0.02 89.97 12:05:01 5 3.20 0.00 0.33 0.17 0.02 96.28 12:05:01 6 2.32 0.00 0.23 1.23 0.02 96.20 12:05:01 7 14.45 0.00 1.24 5.34 0.05 78.92 12:06:01 all 35.66 0.00 2.06 0.49 0.08 61.72 12:06:01 0 37.84 0.00 2.97 0.52 0.10 58.57 12:06:01 1 38.53 0.00 2.37 0.03 0.07 59.00 12:06:01 2 40.55 0.00 2.02 0.62 0.08 56.73 12:06:01 3 30.97 0.00 2.24 0.52 0.07 66.20 12:06:01 4 37.80 0.00 1.63 0.08 0.08 60.40 12:06:01 5 26.87 0.00 1.72 0.38 0.05 70.97 12:06:01 6 32.25 0.00 1.88 0.25 0.08 65.54 12:06:01 7 40.42 0.00 1.64 1.52 0.08 56.34 12:07:01 all 18.31 0.00 0.63 0.10 0.04 80.92 12:07:01 0 14.20 0.00 0.42 0.75 0.03 84.60 12:07:01 1 20.71 0.00 0.63 0.00 0.05 78.60 12:07:01 2 19.18 0.00 0.73 0.02 0.03 80.04 12:07:01 3 10.94 0.00 0.93 0.02 0.05 88.06 12:07:01 4 20.07 0.00 0.70 0.00 0.03 79.20 12:07:01 5 28.70 0.00 0.55 0.00 0.05 70.70 12:07:01 6 18.32 0.00 0.32 0.00 0.02 81.34 12:07:01 7 14.37 0.00 0.77 0.07 0.03 84.76 Average: all 22.11 0.00 1.18 0.87 0.05 75.80 Average: 0 22.63 0.00 1.37 0.58 0.06 75.36 Average: 1 30.48 0.00 1.56 0.19 0.06 67.71 Average: 2 23.86 0.00 1.15 2.33 0.06 72.60 Average: 3 17.90 0.00 1.33 0.26 0.05 80.45 Average: 4 21.74 0.00 1.12 0.58 0.04 76.52 Average: 5 19.58 0.00 0.87 0.18 0.04 79.33 Average: 6 17.61 0.00 0.81 0.50 0.04 81.05 Average: 7 23.07 0.00 1.21 2.31 0.06 73.35