---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35162 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 12G 144G 8% / 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 27623 0 3711 30878 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:2d:44:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe2d:4443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:7d:0b:65 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 inet6 fe80::42:53ff:fe7d:b65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35162) 08/13/25 _x86_64_ (8 CPU) 08:40:20 LINUX RESTART (8 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:01 147.44 18.73 128.71 1765.57 58296.55 08:43:01 315.65 2.63 313.02 374.00 96644.27 08:44:01 88.97 1.07 87.90 77.31 67784.21 Average: 184.01 7.48 176.53 738.94 74240.07 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 29764068 31699156 3175152 9.64 76940 2159496 1630412 4.80 883792 1978900 381104 08:43:01 28169812 31649340 4769408 14.48 111716 3631876 1655736 4.87 1649684 2733296 456204 08:44:01 28254324 31584972 4684896 14.22 135768 3461296 1522652 4.48 1197792 3106080 9032 Average: 28729401 31644489 4209819 12.78 108141 3084223 1602933 4.72 1243756 2606092 282113 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 ens3 401.58 235.51 3910.05 26.66 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 08:43:01 ens3 492.57 305.50 5286.21 32.68 0.00 0.00 0.00 0.00 08:43:01 docker0 268.52 417.25 18.69 4609.09 0.00 0.00 0.00 0.00 08:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 ens3 232.64 216.81 1227.72 1158.14 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 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 375.58 252.60 3474.43 405.89 0.00 0.00 0.00 0.00 Average: docker0 89.49 139.06 6.23 1536.11 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35162) 08/13/25 _x86_64_ (8 CPU) 08:40:20 LINUX RESTART (8 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 10.66 0.00 1.05 1.69 0.03 86.56 08:42:01 0 12.14 0.00 1.14 0.32 0.02 86.39 08:42:01 1 25.46 0.00 1.92 5.96 0.05 66.61 08:42:01 2 4.95 0.00 0.65 0.03 0.02 94.35 08:42:01 3 4.35 0.00 0.35 0.18 0.03 95.08 08:42:01 4 3.44 0.00 0.68 0.02 0.00 95.86 08:42:01 5 26.22 0.00 2.29 6.06 0.07 65.36 08:42:01 6 5.57 0.00 0.78 0.58 0.02 93.04 08:42:01 7 3.24 0.00 0.58 0.43 0.03 95.71 08:43:01 all 35.08 0.00 2.68 2.07 0.08 60.09 08:43:01 0 36.63 0.00 3.99 0.72 0.08 58.58 08:43:01 1 32.12 0.00 2.17 0.40 0.07 65.24 08:43:01 2 30.01 0.00 2.54 2.19 0.08 65.18 08:43:01 3 31.97 0.00 2.08 4.08 0.07 61.80 08:43:01 4 37.35 0.00 1.59 0.00 0.10 60.97 08:43:01 5 40.71 0.00 3.08 2.36 0.08 53.77 08:43:01 6 34.92 0.00 3.40 3.59 0.08 58.01 08:43:01 7 36.93 0.00 2.58 3.20 0.08 57.21 08:44:01 all 10.56 0.00 1.53 1.58 0.04 86.29 08:44:01 0 18.75 0.00 1.64 0.50 0.05 79.06 08:44:01 1 2.24 0.00 1.66 1.92 0.03 94.14 08:44:01 2 16.94 0.00 1.29 0.35 0.05 81.37 08:44:01 3 5.44 0.00 1.00 1.30 0.05 92.21 08:44:01 4 6.64 0.00 1.88 3.40 0.03 88.04 08:44:01 5 9.94 0.00 1.66 0.02 0.03 88.35 08:44:01 6 17.49 0.00 1.86 0.12 0.05 80.49 08:44:01 7 7.05 0.00 1.20 5.08 0.03 86.63 Average: all 18.75 0.00 1.75 1.78 0.05 77.67 Average: 0 22.50 0.00 2.25 0.51 0.05 74.69 Average: 1 19.94 0.00 1.92 2.76 0.05 75.32 Average: 2 17.26 0.00 1.49 0.86 0.05 80.34 Average: 3 13.89 0.00 1.14 1.85 0.05 83.07 Average: 4 15.81 0.00 1.38 1.14 0.04 81.63 Average: 5 25.60 0.00 2.34 2.81 0.06 69.18 Average: 6 19.28 0.00 2.01 1.42 0.05 77.24 Average: 7 15.72 0.00 1.45 2.90 0.05 79.88