---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24873 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 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 29057 0 2258 30888 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:30:a6:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe30:a672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:3f:8a:84 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-24873) 06/30/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 137.21 17.57 119.64 338.79 56650.87 22:57:01 140.59 8.17 132.43 642.83 63670.19 22:58:01 50.73 3.00 47.73 117.16 24410.13 Average: 109.36 9.53 99.82 366.40 48195.44 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30061028 31730820 2878192 8.74 77252 1896448 1367168 4.02 825136 1746436 216780 22:57:01 28691100 30514512 4248120 12.90 88628 2031048 2703092 7.95 2094284 1831316 9284 22:58:01 29785636 31660292 3153584 9.57 92320 2078156 1389188 4.09 972568 1859844 12700 Average: 29512588 31301875 3426632 10.40 86067 2001884 1819816 5.35 1297329 1812532 79588 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 255.79 168.21 1301.19 21.72 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 441.78 383.57 1795.83 109.33 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.70 4.70 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 ens3 214.78 157.30 342.17 60.74 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 304.38 236.73 1145.49 64.17 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-24873) 06/30/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.67 0.00 0.73 2.49 0.03 87.07 22:56:01 0 1.17 0.00 0.24 0.20 0.00 98.38 22:56:01 1 13.53 0.00 1.02 3.28 0.05 82.11 22:56:01 2 19.46 0.00 1.43 15.27 0.07 63.78 22:56:01 3 14.93 0.00 0.66 0.56 0.05 83.79 22:56:01 4 13.68 0.00 1.12 0.27 0.02 84.91 22:56:01 5 9.88 0.00 0.83 0.08 0.02 89.18 22:56:01 6 2.66 0.00 0.35 0.03 0.03 96.93 22:56:01 7 1.86 0.00 0.16 0.18 0.02 97.79 22:57:01 all 21.17 0.00 1.29 0.77 0.05 76.72 22:57:01 0 24.29 0.00 1.56 0.39 0.08 73.69 22:57:01 1 32.32 0.00 0.80 0.20 0.07 66.61 22:57:01 2 31.48 0.00 1.48 3.82 0.07 63.15 22:57:01 3 26.10 0.00 1.32 0.95 0.07 71.56 22:57:01 4 16.43 0.00 1.10 0.08 0.03 82.35 22:57:01 5 18.18 0.00 1.10 0.00 0.03 80.69 22:57:01 6 7.93 0.00 1.67 0.02 0.05 90.34 22:57:01 7 12.74 0.00 1.27 0.68 0.03 85.27 22:58:01 all 16.50 0.00 1.06 0.43 0.04 81.96 22:58:01 0 24.53 0.00 1.25 0.07 0.05 74.10 22:58:01 1 12.76 0.00 0.72 0.00 0.05 86.47 22:58:01 2 16.69 0.00 1.23 0.03 0.03 82.01 22:58:01 3 9.08 0.00 0.87 1.57 0.03 88.45 22:58:01 4 12.20 0.00 1.15 0.02 0.03 86.60 22:58:01 5 22.39 0.00 0.94 1.57 0.05 75.06 22:58:01 6 19.29 0.00 1.10 0.13 0.03 79.44 22:58:01 7 15.08 0.00 1.27 0.12 0.03 83.50 Average: all 15.84 0.00 1.03 1.22 0.04 81.87 Average: 0 16.76 0.00 1.02 0.22 0.04 81.96 Average: 1 19.64 0.00 0.84 1.12 0.06 78.33 Average: 2 22.56 0.00 1.38 6.31 0.06 69.69 Average: 3 16.71 0.00 0.95 1.03 0.05 81.26 Average: 4 14.10 0.00 1.12 0.12 0.03 84.62 Average: 5 16.85 0.00 0.96 0.55 0.03 81.61 Average: 6 10.03 0.00 1.05 0.06 0.04 88.82 Average: 7 10.02 0.00 0.91 0.33 0.03 88.71