---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21090 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 848 28898 0 2420 30892 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:ea:85:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feea:8500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:51:9b:5e 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-21090) 06/14/25 _x86_64_ (8 CPU) 08:56:21 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 338.55 22.91 315.64 745.92 67707.22 08:59:01 189.02 42.88 146.14 2229.76 73134.34 09:00:01 46.81 11.05 35.76 971.70 8024.13 Average: 190.64 25.63 165.02 1318.95 49521.89 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 30122936 31671036 2816284 8.55 69188 1791164 1411088 4.15 880808 1649780 147072 08:59:01 29545256 31475044 3393964 10.30 83252 2144812 1564848 4.60 1147956 1932416 78420 09:00:01 29611224 31652692 3327996 10.10 86944 2250964 1429648 4.21 1033580 1977736 11132 Average: 29759805 31599591 3179415 9.65 79795 2062313 1468528 4.32 1020781 1853311 78875 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 224.14 146.93 1025.40 32.79 0.00 0.00 0.00 0.00 08:58:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 585.45 396.68 3014.82 75.11 0.00 0.00 0.00 0.00 08:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 582.37 344.09 1306.35 98.54 0.00 0.00 0.00 0.00 09:00:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 465.32 296.73 1786.37 69.01 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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-21090) 06/14/25 _x86_64_ (8 CPU) 08:56:21 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 9.02 0.00 0.77 5.63 0.04 84.54 08:58:01 0 9.21 0.00 0.40 1.59 0.03 88.77 08:58:01 1 6.93 0.00 1.27 3.28 0.03 88.48 08:58:01 2 22.83 0.00 1.40 3.29 0.07 72.42 08:58:01 3 3.48 0.00 0.54 1.63 0.02 94.33 08:58:01 4 3.45 0.00 0.32 0.39 0.03 95.80 08:58:01 5 0.56 0.00 0.19 0.10 0.02 99.13 08:58:01 6 16.10 0.00 1.08 1.59 0.05 81.17 08:58:01 7 9.63 0.00 0.97 33.30 0.05 56.04 08:59:01 all 24.53 0.00 1.21 3.74 0.09 70.43 08:59:01 0 12.72 0.00 1.05 2.39 0.07 83.78 08:59:01 1 28.63 0.00 1.98 6.54 0.10 62.75 08:59:01 2 20.92 0.00 1.10 0.57 0.10 77.30 08:59:01 3 27.94 0.00 1.05 0.43 0.08 70.49 08:59:01 4 35.43 0.00 0.45 6.10 0.10 57.91 08:59:01 5 22.61 0.00 1.23 2.04 0.08 74.03 08:59:01 6 28.56 0.00 1.96 1.89 0.10 67.50 08:59:01 7 19.48 0.00 0.84 10.03 0.08 69.56 09:00:01 all 17.05 0.00 0.86 0.73 0.06 81.31 09:00:01 0 4.61 0.00 0.68 0.83 0.03 93.84 09:00:01 1 23.79 0.00 0.72 0.08 0.03 75.38 09:00:01 2 21.79 0.00 1.62 0.20 0.08 76.31 09:00:01 3 26.65 0.00 0.79 0.77 0.07 71.72 09:00:01 4 18.62 0.00 1.18 0.57 0.07 79.57 09:00:01 5 21.50 0.00 0.93 0.63 0.05 76.88 09:00:01 6 8.88 0.00 0.47 0.00 0.03 90.62 09:00:01 7 10.49 0.00 0.47 2.73 0.08 86.24 Average: all 16.91 0.00 0.95 3.35 0.06 78.73 Average: 0 8.84 0.00 0.71 1.60 0.04 88.79 Average: 1 19.85 0.00 1.32 3.30 0.06 75.48 Average: 2 21.84 0.00 1.37 1.34 0.08 75.36 Average: 3 19.44 0.00 0.80 0.94 0.06 78.76 Average: 4 19.25 0.00 0.65 2.36 0.07 77.66 Average: 5 14.99 0.00 0.79 0.93 0.05 83.24 Average: 6 17.85 0.00 1.17 1.16 0.06 79.76 Average: 7 13.22 0.00 0.76 15.24 0.07 70.71