---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1346 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 816 27908 0 3442 30897 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:e2:91:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fee2:9123/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:65:c4:22 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::42:18ff:fe65:c422/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1346) 05/19/26 _x86_64_ (8 CPU) 13:35:20 LINUX RESTART (8 CPU) 13:36:00 tps rtps wtps bread/s bwrtn/s 13:37:01 167.74 49.48 118.26 3187.54 44908.44 13:38:01 283.46 3.42 280.04 392.54 57943.35 13:39:01 153.57 9.48 144.09 711.61 60147.04 Average: 201.41 20.95 180.46 1440.21 54281.09 13:36:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 29261372 31222684 3677848 11.17 76732 2185760 1937884 5.70 1398796 1970920 323776 13:38:01 27706280 30443800 5232940 15.89 103688 2916328 3050196 8.97 2510220 2367928 414620 13:39:01 28643196 31700488 4296024 13.04 117504 3208820 1404580 4.13 1389700 2527848 27284 Average: 28536949 31122324 4402271 13.36 99308 2770303 2130887 6.27 1766239 2288899 255227 13:36:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 ens3 194.61 139.60 3771.62 19.88 0.00 0.00 0.00 0.00 13:37:01 lo 4.67 4.67 0.60 0.60 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 224.21 179.22 3127.90 19.24 0.00 0.00 0.00 0.00 13:38:01 lo 179.59 179.59 32.55 32.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 146.01 96.08 1604.55 15.25 0.00 0.00 0.00 0.00 13:39:01 lo 19.26 19.26 2.80 2.80 0.00 0.00 0.00 0.00 13:39:01 docker0 3.55 4.68 0.39 0.66 0.00 0.00 0.00 0.00 Average: ens3 188.31 138.31 2839.88 18.13 0.00 0.00 0.00 0.00 Average: lo 67.50 67.50 11.92 11.92 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.55 0.13 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1346) 05/19/26 _x86_64_ (8 CPU) 13:35:20 LINUX RESTART (8 CPU) 13:36:00 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 13.48 0.00 0.95 1.74 0.04 83.79 13:37:01 0 8.97 0.00 0.51 0.33 0.03 90.16 13:37:01 1 13.20 0.00 1.15 8.84 0.05 76.76 13:37:01 2 25.05 0.00 1.69 1.56 0.05 71.65 13:37:01 3 12.62 0.00 0.97 0.54 0.03 85.83 13:37:01 4 7.81 0.00 0.25 0.00 0.03 91.91 13:37:01 5 8.45 0.00 0.56 0.69 0.03 90.27 13:37:01 6 20.24 0.00 1.17 0.67 0.07 77.85 13:37:01 7 11.55 0.00 1.26 1.26 0.03 85.89 13:38:01 all 32.82 0.00 1.79 1.27 0.09 64.03 13:38:01 0 39.89 0.00 1.95 0.02 0.08 58.06 13:38:01 1 37.18 0.00 2.10 2.29 0.07 58.37 13:38:01 2 27.11 0.00 1.70 2.32 0.10 68.77 13:38:01 3 27.52 0.00 1.84 1.00 0.08 69.55 13:38:01 4 30.56 0.00 1.20 0.97 0.07 67.21 13:38:01 5 34.18 0.00 2.18 2.68 0.10 60.86 13:38:01 6 30.06 0.00 1.76 0.28 0.12 67.78 13:38:01 7 36.10 0.00 1.63 0.61 0.12 61.55 13:39:01 all 16.37 0.00 1.62 1.43 0.05 80.52 13:39:01 0 7.20 0.00 1.52 0.23 0.03 91.02 13:39:01 1 33.54 0.00 2.59 0.49 0.08 63.30 13:39:01 2 16.30 0.00 1.66 1.24 0.07 80.74 13:39:01 3 15.21 0.00 1.39 2.78 0.05 80.58 13:39:01 4 15.09 0.00 1.95 0.35 0.07 82.55 13:39:01 5 13.85 0.00 1.12 4.02 0.03 80.98 13:39:01 6 9.45 0.00 1.38 0.05 0.03 89.09 13:39:01 7 20.35 0.00 1.34 2.29 0.05 75.97 Average: all 20.86 0.00 1.45 1.48 0.06 76.15 Average: 0 18.64 0.00 1.32 0.19 0.05 79.79 Average: 1 27.89 0.00 1.94 3.90 0.07 66.20 Average: 2 22.84 0.00 1.68 1.71 0.07 73.70 Average: 3 18.43 0.00 1.40 1.43 0.06 78.68 Average: 4 17.77 0.00 1.12 0.44 0.06 80.61 Average: 5 18.76 0.00 1.28 2.45 0.06 77.46 Average: 6 19.95 0.00 1.44 0.34 0.07 78.21 Average: 7 22.58 0.00 1.41 1.39 0.07 74.56