---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35164 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: 2800.000 BogoMIPS: 5600.00 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 853 28588 0 2724 30880 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:0e:ed:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe0e:ed83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:67:d9:72 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-35164) 08/13/25 _x86_64_ (8 CPU) 08:40:50 LINUX RESTART (8 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 126.73 51.84 74.89 4565.64 96595.90 08:43:01 262.57 22.37 240.20 740.35 69664.40 08:44:01 167.17 44.49 122.68 3421.96 43871.75 Average: 185.06 39.66 145.39 2921.43 70046.14 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 30509308 31766280 2429912 7.38 39200 1545636 1366484 4.02 758084 1421568 1176 08:43:01 30180788 31702700 2758432 8.37 66576 1768096 1365696 4.02 844940 1626608 144112 08:44:01 28421540 30744096 4517680 13.72 94752 2518204 2258936 6.65 2027428 2150756 184184 Average: 29703879 31404359 3235341 9.82 66843 1943979 1663705 4.90 1210151 1732977 109824 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 ens3 331.94 222.00 743.46 54.98 0.00 0.00 0.00 0.00 08:43:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 136.33 94.88 933.35 34.24 0.00 0.00 0.00 0.00 08:44:01 lo 98.18 98.18 22.12 22.12 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 499.73 326.46 4657.73 32.92 0.00 0.00 0.00 0.00 Average: lo 33.63 33.63 7.49 7.49 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: ens3 323.71 215.11 2118.09 40.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35164) 08/13/25 _x86_64_ (8 CPU) 08:40:50 LINUX RESTART (8 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 3.74 0.00 0.83 5.93 0.04 89.47 08:42:02 0 3.65 0.00 2.21 23.73 0.08 70.33 08:42:02 1 3.83 0.00 0.38 4.26 0.02 91.50 08:42:02 2 3.79 0.00 0.65 0.62 0.03 94.91 08:42:02 3 1.97 0.00 0.80 1.29 0.02 95.93 08:42:02 4 3.36 0.00 0.58 0.33 0.02 95.71 08:42:02 5 4.70 0.00 0.59 15.60 0.08 79.03 08:42:02 6 4.91 0.00 0.78 0.77 0.03 93.50 08:42:02 7 3.71 0.00 0.64 0.87 0.02 94.77 08:43:01 all 6.88 0.00 0.62 7.90 0.03 84.57 08:43:01 0 1.61 0.00 0.85 4.07 0.02 93.45 08:43:01 1 0.44 0.00 0.27 22.04 0.02 77.23 08:43:01 2 2.29 0.00 0.15 0.02 0.03 97.50 08:43:01 3 25.46 0.00 1.74 32.39 0.07 40.34 08:43:01 4 10.26 0.00 0.70 3.36 0.03 85.65 08:43:01 5 11.88 0.00 0.75 1.41 0.05 85.92 08:43:01 6 0.71 0.00 0.29 0.00 0.00 99.00 08:43:01 7 2.46 0.00 0.20 0.07 0.00 97.27 08:44:01 all 32.58 0.00 1.35 2.62 0.07 63.38 08:44:01 0 29.64 0.00 1.09 0.22 0.05 69.01 08:44:01 1 30.60 0.00 1.69 14.41 0.08 53.22 08:44:01 2 29.31 0.00 1.95 0.79 0.07 67.89 08:44:01 3 43.20 0.00 1.74 1.84 0.08 53.14 08:44:01 4 29.41 0.00 1.04 0.13 0.03 69.39 08:44:01 5 33.18 0.00 1.02 1.82 0.07 63.91 08:44:01 6 28.29 0.00 0.86 0.07 0.05 70.73 08:44:01 7 37.08 0.00 1.42 1.71 0.07 59.73 Average: all 14.44 0.00 0.93 5.47 0.04 79.11 Average: 0 11.68 0.00 1.38 9.36 0.05 77.52 Average: 1 11.68 0.00 0.79 13.52 0.04 73.97 Average: 2 11.85 0.00 0.92 0.48 0.04 86.71 Average: 3 23.52 0.00 1.42 11.71 0.06 63.29 Average: 4 14.36 0.00 0.77 1.26 0.03 83.57 Average: 5 16.62 0.00 0.78 6.30 0.07 76.23 Average: 6 11.39 0.00 0.65 0.28 0.03 87.66 Average: 7 14.46 0.00 0.76 0.89 0.03 83.87