---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-460 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 12G 144G 8% / 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 854 27804 0 3507 30856 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:11:a7:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe11:a79d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:ff:a1:f3 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:a0ff:feff:a1f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-460) 06/22/26 _x86_64_ (8 CPU) 13:46:05 LINUX RESTART (8 CPU) 13:47:02 tps rtps wtps bread/s bwrtn/s 13:48:01 159.80 35.01 124.79 2798.98 73622.10 13:49:01 391.75 14.75 377.00 764.01 30301.75 13:50:01 123.95 9.18 114.76 781.34 26349.74 Average: 225.53 19.56 205.97 1440.56 43255.86 13:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 29785412 31676964 3153808 9.57 78096 2113700 1450128 4.27 909732 1931116 346792 13:49:01 27716180 30493104 5223040 15.86 104500 2952324 2341992 6.89 2434156 2426904 388684 13:50:01 28450916 31571936 4488304 13.63 117708 3269764 1500088 4.41 1499972 2598860 27448 Average: 28650836 31247335 4288384 13.02 100101 2778596 1764069 5.19 1614620 2318960 254308 13:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 ens3 209.34 136.11 2259.52 17.83 0.00 0.00 0.00 0.00 13:48:01 lo 3.05 3.05 0.32 0.32 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 290.67 221.36 4758.28 22.12 0.00 0.00 0.00 0.00 13:49:01 lo 185.85 185.85 32.14 32.14 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 208.27 103.67 1622.36 13.61 0.00 0.00 0.00 0.00 13:50:01 lo 83.69 83.69 13.07 13.07 0.00 0.00 0.00 0.00 13:50:01 docker0 20.26 22.18 2.14 4.87 0.00 0.00 0.00 0.00 Average: ens3 236.24 153.81 2883.52 17.85 0.00 0.00 0.00 0.00 Average: lo 91.35 91.35 15.26 15.26 0.00 0.00 0.00 0.00 Average: docker0 6.79 7.43 0.72 1.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-460) 06/22/26 _x86_64_ (8 CPU) 13:46:05 LINUX RESTART (8 CPU) 13:47:02 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 9.24 0.00 0.82 1.72 0.03 88.18 13:48:01 0 1.02 0.00 0.20 0.31 0.00 98.47 13:48:01 1 1.92 0.00 0.24 0.34 0.00 97.51 13:48:01 2 6.07 0.00 0.54 0.14 0.03 93.22 13:48:01 3 25.18 0.00 2.07 1.88 0.07 70.80 13:48:01 4 28.52 0.00 1.80 1.70 0.05 67.92 13:48:01 5 8.36 0.00 0.63 0.15 0.03 90.82 13:48:01 6 2.04 0.00 0.46 0.10 0.02 97.39 13:48:01 7 0.90 0.00 0.61 9.16 0.03 89.30 13:49:01 all 33.17 0.00 1.79 0.69 0.08 64.28 13:49:01 0 32.29 0.00 1.30 0.03 0.08 66.29 13:49:01 1 32.13 0.00 1.74 0.00 0.10 66.03 13:49:01 2 27.48 0.00 1.46 0.35 0.08 70.63 13:49:01 3 32.77 0.00 2.54 4.22 0.08 60.39 13:49:01 4 33.52 0.00 2.15 0.48 0.08 63.76 13:49:01 5 35.20 0.00 2.33 0.17 0.07 62.24 13:49:01 6 32.15 0.00 0.77 0.00 0.07 67.02 13:49:01 7 39.79 0.00 2.09 0.22 0.07 57.84 13:50:01 all 21.09 0.00 1.70 0.50 0.06 76.64 13:50:01 0 32.98 0.00 2.16 0.32 0.07 64.48 13:50:01 1 16.80 0.00 1.40 0.08 0.07 81.65 13:50:01 2 18.34 0.00 1.81 1.26 0.07 78.53 13:50:01 3 15.30 0.00 1.98 1.16 0.05 81.51 13:50:01 4 20.08 0.00 1.72 0.12 0.05 78.04 13:50:01 5 20.51 0.00 1.32 0.68 0.07 77.41 13:50:01 6 16.71 0.00 1.31 0.03 0.08 81.87 13:50:01 7 27.98 0.00 1.91 0.35 0.07 69.70 Average: all 21.23 0.00 1.44 0.97 0.06 76.30 Average: 0 22.20 0.00 1.23 0.22 0.05 76.30 Average: 1 17.03 0.00 1.13 0.14 0.06 81.65 Average: 2 17.34 0.00 1.27 0.58 0.06 80.75 Average: 3 24.43 0.00 2.20 2.43 0.07 70.88 Average: 4 27.37 0.00 1.89 0.76 0.06 69.92 Average: 5 21.43 0.00 1.43 0.34 0.06 76.75 Average: 6 17.04 0.00 0.85 0.04 0.06 82.01 Average: 7 23.01 0.00 1.54 3.21 0.06 72.18