---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-106 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 876 28371 0 2919 30849 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:45:8d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe45:8dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:3d:58:b0 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::42:5bff:fe3d:58b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-106) 07/16/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 159.76 18.41 141.34 390.73 84686.15 09:57:01 154.15 7.01 147.13 459.05 50793.07 09:58:01 88.97 4.73 84.24 508.98 32668.69 Average: 134.29 10.05 124.24 452.92 56049.01 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29746548 31574000 3192672 9.69 79836 2047088 1995872 5.87 994156 1886028 304248 09:57:01 28882660 30926056 4056560 12.32 90224 2243436 2182136 6.42 1699924 2018404 49056 09:58:01 29059256 31596320 3879964 11.78 97380 2721168 1445612 4.25 1197780 2325572 10512 Average: 29229488 31365459 3709732 11.26 89147 2337231 1874540 5.52 1297287 2076668 121272 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 171.67 120.98 1918.92 21.20 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.19 0.19 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 09:57:01 ens3 437.60 317.48 2191.55 75.58 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.05 0.05 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 168.49 112.25 1381.09 33.47 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 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 Average: ens3 259.26 183.58 1830.54 43.42 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-106) 07/16/26 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.89 0.00 0.79 1.74 0.03 86.55 09:56:01 0 1.70 0.00 0.18 0.02 0.02 98.08 09:56:01 1 1.86 0.00 0.33 7.85 0.03 89.93 09:56:01 2 10.46 0.00 0.90 0.17 0.02 88.46 09:56:01 3 8.11 0.00 0.62 0.20 0.03 91.04 09:56:01 4 19.44 0.00 1.73 5.06 0.05 73.71 09:56:01 5 34.93 0.00 1.87 0.58 0.07 62.55 09:56:01 6 6.66 0.00 0.45 0.08 0.02 92.79 09:56:01 7 3.84 0.00 0.27 0.03 0.02 95.85 09:57:01 all 20.65 0.00 1.19 0.63 0.06 77.47 09:57:01 0 19.31 0.00 0.97 0.03 0.05 79.64 09:57:01 1 24.34 0.00 1.23 0.52 0.05 73.86 09:57:01 2 29.10 0.00 2.02 0.38 0.10 68.40 09:57:01 3 20.49 0.00 0.95 0.17 0.05 78.34 09:57:01 4 18.46 0.00 0.55 0.00 0.05 80.93 09:57:01 5 26.31 0.00 2.09 1.54 0.07 70.00 09:57:01 6 8.98 0.00 0.60 0.00 0.05 90.37 09:57:01 7 18.22 0.00 1.05 2.35 0.05 78.32 09:58:01 all 11.52 0.00 1.38 0.61 0.04 86.45 09:58:01 0 9.11 0.00 1.44 0.40 0.02 89.04 09:58:01 1 14.10 0.00 2.14 2.29 0.05 81.42 09:58:01 2 19.44 0.00 1.40 0.25 0.05 78.86 09:58:01 3 5.25 0.00 1.09 1.39 0.03 92.24 09:58:01 4 18.32 0.00 1.59 0.27 0.08 79.75 09:58:01 5 5.81 0.00 1.20 0.13 0.03 92.82 09:58:01 6 5.88 0.00 1.12 0.10 0.02 92.88 09:58:01 7 14.25 0.00 1.05 0.07 0.03 84.59 Average: all 14.35 0.00 1.12 1.00 0.04 83.49 Average: 0 10.04 0.00 0.86 0.15 0.03 88.92 Average: 1 13.45 0.00 1.24 3.55 0.04 81.73 Average: 2 19.66 0.00 1.44 0.27 0.06 78.57 Average: 3 11.29 0.00 0.89 0.59 0.04 87.20 Average: 4 18.74 0.00 1.29 1.78 0.06 78.13 Average: 5 22.36 0.00 1.72 0.75 0.06 75.12 Average: 6 7.17 0.00 0.73 0.06 0.03 92.01 Average: 7 12.10 0.00 0.79 0.82 0.03 86.26