---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12141 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 712K 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 808 28356 0 3002 30920 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:e4:ce:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fee4:ce73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:12:d5:a4 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-12141) 06/15/26 _x86_64_ (8 CPU) 16:55:39 LINUX RESTART (8 CPU) 16:56:01 tps rtps wtps bread/s bwrtn/s 16:57:01 343.56 58.34 285.22 3652.59 55856.02 16:58:01 173.79 41.89 131.89 3056.16 40837.06 16:59:01 235.46 5.97 229.50 533.91 19517.68 Average: 250.94 35.40 215.54 2414.22 38736.92 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30182576 31753592 2756644 8.37 68384 1813572 1390464 4.09 791668 1672892 183764 16:58:01 28553860 30901680 4385360 13.31 92740 2545152 2086248 6.14 1783464 2259672 17840 16:59:01 27040360 29626120 5898860 17.91 100120 2769876 3130452 9.21 3233060 2303364 51432 Average: 28592265 30760464 4346955 13.20 87081 2376200 2202388 6.48 1936064 2078643 84345 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 16:57:01 ens3 479.30 289.50 1708.76 77.33 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 78.90 78.90 14.80 14.80 0.00 0.00 0.00 0.00 16:58:01 ens3 247.66 185.87 3844.34 22.34 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 308.57 308.57 66.74 66.74 0.00 0.00 0.00 0.00 16:59:01 ens3 143.63 105.18 1887.57 11.03 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.71 129.71 27.24 27.24 0.00 0.00 0.00 0.00 Average: ens3 290.20 193.52 2480.22 36.90 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-12141) 06/15/26 _x86_64_ (8 CPU) 16:55:39 LINUX RESTART (8 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 10.29 0.00 1.23 2.54 0.04 85.90 16:57:01 0 10.83 0.00 1.02 0.37 0.05 87.74 16:57:01 1 3.04 0.00 0.72 5.54 0.05 90.65 16:57:01 2 5.12 0.00 0.62 8.03 0.03 86.21 16:57:01 3 27.47 0.00 2.38 2.09 0.07 68.00 16:57:01 4 7.57 0.00 1.35 0.38 0.02 90.67 16:57:01 5 11.19 0.00 0.72 0.52 0.03 87.54 16:57:01 6 5.36 0.00 0.58 1.12 0.02 92.91 16:57:01 7 11.84 0.00 2.41 2.24 0.03 83.47 16:58:01 all 22.45 0.00 1.07 1.81 0.07 74.60 16:58:01 0 17.55 0.00 0.82 0.48 0.05 81.10 16:58:01 1 17.13 0.00 0.87 1.39 0.05 80.56 16:58:01 2 21.62 0.00 0.69 2.84 0.07 74.78 16:58:01 3 43.50 0.00 2.02 1.07 0.10 53.31 16:58:01 4 24.35 0.00 0.87 3.97 0.08 70.72 16:58:01 5 21.19 0.00 1.25 3.26 0.08 74.22 16:58:01 6 16.57 0.00 1.07 1.07 0.07 81.23 16:58:01 7 17.68 0.00 0.97 0.45 0.07 80.83 16:59:01 all 37.78 0.00 1.44 0.70 0.11 59.97 16:59:01 0 35.66 0.00 1.30 0.03 0.10 62.91 16:59:01 1 32.52 0.00 1.87 3.41 0.10 62.10 16:59:01 2 30.53 0.00 1.14 1.54 0.08 66.71 16:59:01 3 44.48 0.00 1.54 0.12 0.12 53.74 16:59:01 4 48.88 0.00 1.29 0.18 0.12 49.53 16:59:01 5 39.30 0.00 1.66 0.10 0.12 58.82 16:59:01 6 37.77 0.00 1.61 0.08 0.10 60.44 16:59:01 7 33.08 0.00 1.14 0.17 0.08 65.53 Average: all 23.50 0.00 1.24 1.68 0.07 73.50 Average: 0 21.35 0.00 1.05 0.29 0.07 77.25 Average: 1 17.53 0.00 1.15 3.45 0.07 77.81 Average: 2 19.10 0.00 0.81 4.13 0.06 75.90 Average: 3 38.49 0.00 1.98 1.09 0.09 58.34 Average: 4 26.92 0.00 1.17 1.52 0.07 70.32 Average: 5 23.86 0.00 1.21 1.29 0.08 73.56 Average: 6 19.90 0.00 1.09 0.76 0.06 78.20 Average: 7 20.86 0.00 1.51 0.96 0.06 76.61