---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38601 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 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 927 28816 0 2423 30807 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:ef:c8:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feef:c84d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:48:de:74 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-38601) 08/18/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 322.53 29.84 292.69 959.28 31785.94 05:30:01 166.42 15.26 151.16 573.50 37822.10 05:31:01 66.57 3.93 62.64 249.29 28524.71 Average: 185.18 16.35 168.83 594.05 32710.86 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30065288 31730124 2873932 8.72 75592 1893420 1972348 5.80 820320 1747876 232956 05:30:01 28600380 30511996 4338840 13.17 89164 2115440 2549788 7.50 2113780 1890908 16460 05:31:01 29571868 31611076 3367352 10.22 93960 2235292 1473360 4.33 1055028 1979736 12752 Average: 29412512 31284399 3526708 10.71 86239 2081384 1998499 5.88 1329709 1872840 87389 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 224.16 144.24 1372.14 40.22 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 710.03 522.28 3143.48 132.12 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 ens3 222.50 157.94 727.99 48.80 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 4.27 4.27 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 385.55 274.81 1747.85 73.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38601) 08/18/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.87 0.00 0.90 2.33 0.04 85.86 05:29:01 0 3.89 0.00 0.30 0.08 0.02 95.71 05:29:01 1 22.83 0.00 1.81 2.42 0.05 72.89 05:29:01 2 8.61 0.00 0.73 0.23 0.02 90.41 05:29:01 3 2.40 0.00 0.53 0.05 0.03 96.98 05:29:01 4 2.25 0.00 0.83 2.20 0.02 94.69 05:29:01 5 6.60 0.00 0.90 6.27 0.03 86.19 05:29:01 6 27.06 0.00 1.40 7.00 0.07 64.47 05:29:01 7 13.37 0.00 0.62 0.42 0.03 85.56 05:30:01 all 31.47 0.00 1.51 1.44 0.07 65.50 05:30:01 0 16.15 0.00 1.49 0.08 0.05 82.23 05:30:01 1 39.19 0.00 1.82 0.57 0.10 58.33 05:30:01 2 33.70 0.00 2.40 0.63 0.08 63.18 05:30:01 3 32.80 0.00 1.50 1.30 0.08 64.31 05:30:01 4 37.60 0.00 1.37 0.25 0.08 60.70 05:30:01 5 28.96 0.00 0.94 1.20 0.05 68.85 05:30:01 6 30.03 0.00 0.70 6.13 0.05 63.09 05:30:01 7 33.37 0.00 1.84 1.39 0.08 63.32 05:31:01 all 13.99 0.00 0.84 1.46 0.04 83.68 05:31:01 0 7.78 0.00 1.04 1.52 0.03 89.63 05:31:01 1 36.45 0.00 1.53 0.42 0.07 61.53 05:31:01 2 5.01 0.00 0.55 0.07 0.03 94.35 05:31:01 3 27.58 0.00 0.97 0.33 0.05 71.07 05:31:01 4 5.47 0.00 0.37 0.00 0.00 94.16 05:31:01 5 16.30 0.00 0.97 0.12 0.05 82.56 05:31:01 6 5.49 0.00 0.72 9.18 0.05 84.56 05:31:01 7 7.88 0.00 0.57 0.02 0.02 91.52 Average: all 18.77 0.00 1.08 1.74 0.05 78.35 Average: 0 9.27 0.00 0.94 0.56 0.03 89.20 Average: 1 32.83 0.00 1.72 1.14 0.07 64.25 Average: 2 15.73 0.00 1.22 0.31 0.04 82.69 Average: 3 20.93 0.00 1.00 0.56 0.06 77.45 Average: 4 15.10 0.00 0.86 0.82 0.03 83.19 Average: 5 17.29 0.00 0.94 2.53 0.04 79.21 Average: 6 20.86 0.00 0.94 7.44 0.06 70.71 Average: 7 18.20 0.00 1.01 0.61 0.04 80.14