---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16574 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 851 28650 0 2665 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:e2:0a:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fee2:af7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:eb:dd:04 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-16574) 08/30/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 173.97 37.53 136.44 1939.41 96337.54 09:03:01 169.62 24.88 144.74 1267.52 32879.85 09:04:01 29.51 5.58 23.93 210.76 4082.39 Average: 124.37 22.66 101.71 1139.23 44433.26 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29878372 31701768 3060848 9.29 78092 2045160 1376192 4.05 854496 1893544 316512 09:03:01 28390984 30576884 4548236 13.81 93784 2378976 2859436 8.41 2061872 2143676 17548 09:04:01 29374224 31656160 3564996 10.82 96232 2471192 1415960 4.17 1046992 2177128 25836 Average: 29214527 31311604 3724693 11.31 89369 2298443 1883863 5.54 1321120 2071449 119965 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 150.61 111.86 1808.48 45.04 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 380.19 354.39 4667.81 75.08 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 84.29 78.17 91.38 33.15 0.00 0.00 0.00 0.00 09:04:01 lo 15.08 15.08 1.85 1.85 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.03 181.48 2189.22 51.09 0.00 0.00 0.00 0.00 Average: lo 5.65 5.65 0.68 0.68 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-16574) 08/30/26 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.93 0.00 0.79 2.17 0.00 87.11 09:02:01 0 3.03 0.00 0.60 5.09 0.02 91.26 09:02:01 1 1.91 0.00 0.28 8.40 0.00 89.41 09:02:01 2 22.48 0.00 1.47 0.53 0.02 75.50 09:02:01 3 2.13 0.00 0.33 0.12 0.00 97.42 09:02:01 4 3.88 0.00 0.12 0.10 0.00 95.90 09:02:01 5 3.38 0.00 0.55 1.33 0.02 94.72 09:02:01 6 1.67 0.00 0.27 0.00 0.00 98.07 09:02:01 7 40.94 0.00 2.71 1.75 0.00 54.60 09:03:01 all 23.32 0.00 1.50 0.54 0.01 74.63 09:03:01 0 25.46 0.00 2.24 0.57 0.00 71.73 09:03:01 1 31.42 0.00 2.01 1.34 0.02 65.22 09:03:01 2 19.71 0.00 0.94 0.69 0.02 78.65 09:03:01 3 25.45 0.00 1.50 0.07 0.00 72.98 09:03:01 4 16.53 0.00 1.39 0.61 0.02 81.44 09:03:01 5 19.46 0.00 1.47 1.04 0.00 78.04 09:03:01 6 16.64 0.00 0.85 0.02 0.00 82.49 09:03:01 7 31.89 0.00 1.59 0.02 0.02 66.49 09:04:01 all 22.72 0.00 1.24 0.11 0.01 75.91 09:04:01 0 18.02 0.00 1.05 0.10 0.02 80.81 09:04:01 1 23.91 0.00 1.20 0.07 0.02 74.80 09:04:01 2 22.71 0.00 0.85 0.27 0.02 76.16 09:04:01 3 27.72 0.00 0.90 0.03 0.03 71.31 09:04:01 4 13.19 0.00 1.44 0.21 0.02 85.14 09:04:01 5 14.40 0.00 1.89 0.13 0.00 83.58 09:04:01 6 39.44 0.00 1.50 0.02 0.02 59.03 09:04:01 7 22.43 0.00 1.13 0.07 0.00 76.37 Average: all 18.66 0.00 1.18 0.94 0.01 79.22 Average: 0 15.49 0.00 1.30 1.92 0.01 81.28 Average: 1 19.09 0.00 1.16 3.27 0.01 76.47 Average: 2 21.63 0.00 1.09 0.50 0.02 76.77 Average: 3 18.43 0.00 0.91 0.07 0.01 80.57 Average: 4 11.22 0.00 0.99 0.31 0.01 87.48 Average: 5 12.43 0.00 1.31 0.83 0.01 85.43 Average: 6 19.24 0.00 0.87 0.01 0.01 79.87 Average: 7 31.75 0.00 1.81 0.61 0.01 65.83