---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24526 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 857 29067 0 2242 30883 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:50:e0:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe50:e0d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ff:e2:92 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-24526) 06/28/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 129.38 17.74 111.64 340.55 55109.85 22:57:01 131.28 8.18 123.10 639.76 53889.82 22:58:01 60.61 3.02 57.60 117.16 38631.52 Average: 106.96 9.60 97.36 365.95 49176.85 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30061228 31716420 2877992 8.74 76964 1883236 1341652 3.95 845256 1733036 193592 22:57:01 28574496 30382264 4364724 13.25 87636 2017584 2775368 8.17 2227464 1817956 3328 22:58:01 29767012 31624728 3172208 9.63 91848 2063096 1435800 4.22 1011216 1845160 11172 Average: 29467579 31241137 3471641 10.54 85483 1987972 1850940 5.45 1361312 1798717 69364 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 262.77 177.26 1288.83 25.44 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 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 ens3 776.47 520.46 1848.78 157.08 0.00 0.00 0.00 0.00 22:57:01 lo 3.00 3.00 0.28 0.28 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 ens3 221.61 170.93 342.86 56.77 0.00 0.00 0.00 0.00 22:58:01 lo 3.42 3.42 0.36 0.36 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: ens3 421.15 290.17 1159.39 80.07 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 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-24526) 06/28/25 _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 9.45 0.00 0.72 1.80 0.03 88.00 22:56:01 0 6.08 0.00 0.66 1.82 0.02 91.43 22:56:01 1 6.40 0.00 0.73 1.09 0.03 91.76 22:56:01 2 5.58 0.00 0.47 0.02 0.03 93.89 22:56:01 3 1.73 0.00 0.29 0.24 0.00 97.74 22:56:01 4 0.75 0.00 0.19 7.36 0.02 91.68 22:56:01 5 6.53 0.00 0.46 0.08 0.03 92.89 22:56:01 6 44.93 0.00 2.51 1.42 0.08 51.06 22:56:01 7 3.43 0.00 0.41 2.46 0.03 93.66 22:57:01 all 23.60 0.00 1.52 2.15 0.13 72.60 22:57:01 0 35.78 0.00 1.74 0.13 0.08 62.27 22:57:01 1 17.42 0.00 1.05 10.96 0.03 70.54 22:57:01 2 20.04 0.00 1.59 0.18 0.60 77.59 22:57:01 3 20.26 0.00 1.13 0.02 0.07 78.53 22:57:01 4 28.56 0.00 2.48 2.96 0.07 65.93 22:57:01 5 29.51 0.00 2.21 2.64 0.07 65.57 22:57:01 6 19.17 0.00 0.67 0.02 0.03 80.12 22:57:01 7 18.27 0.00 1.37 0.22 0.03 80.11 22:58:01 all 15.11 0.00 0.95 1.11 0.04 82.79 22:58:01 0 34.17 0.00 1.90 0.33 0.07 63.53 22:58:01 1 19.88 0.00 0.88 0.28 0.03 78.92 22:58:01 2 20.71 0.00 0.98 0.13 0.05 78.12 22:58:01 3 12.00 0.00 0.88 0.02 0.02 87.08 22:58:01 4 4.54 0.00 0.97 0.22 0.03 94.24 22:58:01 5 10.89 0.00 0.63 0.17 0.03 88.28 22:58:01 6 7.20 0.00 0.72 0.02 0.03 92.03 22:58:01 7 11.44 0.00 0.62 7.79 0.07 80.08 Average: all 16.05 0.00 1.06 1.69 0.07 81.13 Average: 0 25.45 0.00 1.44 0.76 0.06 72.30 Average: 1 14.62 0.00 0.89 4.12 0.03 80.34 Average: 2 15.50 0.00 1.02 0.11 0.23 83.14 Average: 3 11.32 0.00 0.77 0.09 0.03 87.80 Average: 4 10.95 0.00 1.19 3.50 0.04 84.33 Average: 5 15.68 0.00 1.10 0.97 0.04 82.20 Average: 6 23.69 0.00 1.30 0.48 0.05 74.48 Average: 7 11.09 0.00 0.80 3.49 0.04 84.57