---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13181 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 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 875 28380 0 2910 30850 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:4f:b3:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe4f:b3ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:6a:74:33 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:cff:fe6a:7433/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13181) 08/17/26 _x86_64_ (8 CPU) 09:55:32 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 367.48 29.04 338.44 961.81 94003.47 09:58:01 174.27 21.41 152.86 784.00 51276.39 09:59:01 76.84 5.08 71.75 532.98 32675.62 Average: 206.20 18.51 187.69 759.61 59320.42 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29902904 31639864 3036308 9.22 77152 1961164 1452404 4.27 908020 1819360 299940 09:58:01 28916380 30889232 4022832 12.21 88468 2176644 2216028 6.52 1716048 1979076 4524 09:59:01 29049396 31579556 3889816 11.81 94944 2716660 1471992 4.33 1213456 2320644 8696 Average: 29289560 31369551 3649652 11.08 86855 2284823 1713475 5.04 1279175 2039693 104387 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 ens3 276.54 162.71 1684.60 55.49 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:58:01 ens3 527.36 346.54 2427.85 88.83 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 ens3 204.55 136.54 1711.47 39.02 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 336.15 215.26 1941.29 61.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-13181) 08/17/26 _x86_64_ (8 CPU) 09:55:32 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.39 0.00 0.93 2.11 0.03 85.54 09:57:01 0 20.10 0.00 1.47 0.83 0.05 77.55 09:57:01 1 8.23 0.00 0.58 0.22 0.02 90.95 09:57:01 2 1.85 0.00 0.32 2.74 0.03 95.05 09:57:01 3 5.54 0.00 0.75 7.48 0.03 86.19 09:57:01 4 11.70 0.00 0.88 0.18 0.02 87.22 09:57:01 5 1.42 0.00 0.42 1.87 0.02 96.28 09:57:01 6 32.14 0.00 2.57 3.49 0.05 61.75 09:57:01 7 10.16 0.00 0.45 0.15 0.03 89.21 09:58:01 all 23.51 0.00 1.41 0.54 0.07 74.47 09:58:01 0 18.48 0.00 0.92 0.00 0.05 80.55 09:58:01 1 34.67 0.00 1.69 0.13 0.10 63.41 09:58:01 2 20.54 0.00 1.76 1.30 0.07 76.33 09:58:01 3 16.69 0.00 0.84 2.37 0.05 80.05 09:58:01 4 27.18 0.00 1.20 0.08 0.07 71.47 09:58:01 5 21.29 0.00 1.51 0.15 0.07 76.99 09:58:01 6 28.62 0.00 2.53 0.23 0.08 68.53 09:58:01 7 20.64 0.00 0.82 0.02 0.05 78.47 09:59:01 all 12.78 0.00 1.71 0.40 0.04 85.07 09:59:01 0 34.50 0.00 1.97 0.03 0.07 63.43 09:59:01 1 6.37 0.00 1.53 0.17 0.03 91.90 09:59:01 2 6.76 0.00 1.80 0.12 0.05 91.27 09:59:01 3 13.68 0.00 1.60 0.13 0.03 84.55 09:59:01 4 14.41 0.00 1.83 0.23 0.05 83.48 09:59:01 5 8.30 0.00 1.66 2.14 0.05 87.85 09:59:01 6 11.11 0.00 1.76 0.25 0.05 86.83 09:59:01 7 7.09 0.00 1.52 0.13 0.03 91.23 Average: all 15.89 0.00 1.35 1.02 0.05 81.69 Average: 0 24.36 0.00 1.45 0.29 0.06 73.84 Average: 1 16.43 0.00 1.26 0.17 0.05 82.08 Average: 2 9.71 0.00 1.29 1.39 0.05 87.56 Average: 3 11.98 0.00 1.07 3.32 0.04 83.59 Average: 4 17.76 0.00 1.30 0.17 0.04 80.72 Average: 5 10.33 0.00 1.19 1.39 0.04 87.05 Average: 6 23.96 0.00 2.29 1.33 0.06 72.37 Average: 7 12.63 0.00 0.93 0.10 0.04 86.30