---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14059 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 822 28531 0 2812 30906 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:64:86:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe64:8621/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:91:c7:03 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-14059) 11/20/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 127.80 8.84 118.96 188.14 57967.74 12:43:01 123.51 3.47 120.05 83.72 62761.27 12:44:01 65.99 9.60 56.39 507.52 50707.02 Average: 105.65 7.29 98.35 260.19 57140.80 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29997220 31700184 2942000 8.93 78852 1925872 1373896 4.04 853924 1779568 217336 12:43:01 29534692 31477680 3404528 10.34 85228 2149568 1922440 5.66 1088540 1986764 46560 12:44:01 29153880 31581204 3785340 11.49 94088 2618500 1479020 4.35 998368 2444240 31152 Average: 29561931 31586356 3377289 10.25 86056 2231313 1591785 4.68 980277 2070191 98349 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 65.96 51.51 1152.30 10.88 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 25.31 19.15 437.33 3.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 ens3 346.38 259.69 10204.13 23.58 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 146.32 110.44 3946.62 12.55 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 Average: lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14059) 11/20/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.30 0.00 0.75 2.15 0.04 86.76 12:42:01 0 0.37 0.00 0.49 4.84 0.03 94.26 12:42:01 1 15.53 0.00 1.03 2.20 0.03 81.19 12:42:01 2 1.49 0.00 0.14 0.02 0.02 98.34 12:42:01 3 25.86 0.00 1.58 1.15 0.05 71.36 12:42:01 4 21.82 0.00 1.49 1.15 0.07 75.47 12:42:01 5 9.58 0.00 0.64 0.12 0.02 89.64 12:42:01 6 0.51 0.00 0.05 7.50 0.03 91.91 12:42:01 7 7.16 0.00 0.58 0.24 0.07 91.95 12:43:01 all 12.31 0.00 0.36 1.36 0.05 85.91 12:43:01 0 1.42 0.00 0.20 0.07 0.05 98.27 12:43:01 1 0.77 0.00 0.23 0.93 0.02 98.05 12:43:01 2 60.48 0.00 0.48 0.07 0.07 38.90 12:43:01 3 7.63 0.00 0.12 0.00 0.08 92.17 12:43:01 4 0.68 0.00 0.53 2.17 0.02 96.60 12:43:01 5 4.87 0.00 0.52 0.20 0.02 94.40 12:43:01 6 0.92 0.00 0.12 7.28 0.05 91.64 12:43:01 7 21.68 0.00 0.70 0.18 0.13 77.30 12:44:01 all 9.00 0.00 0.81 1.44 0.05 88.70 12:44:01 0 13.11 0.00 0.65 0.07 0.08 86.09 12:44:01 1 1.92 0.00 0.28 2.05 0.02 95.73 12:44:01 2 34.01 0.00 0.43 0.03 0.08 65.44 12:44:01 3 0.90 0.00 0.15 0.30 0.03 98.62 12:44:01 4 0.42 0.00 0.10 0.02 0.00 99.47 12:44:01 5 16.24 0.00 4.12 4.35 0.07 75.22 12:44:01 6 2.33 0.00 0.35 4.67 0.05 92.60 12:44:01 7 3.14 0.00 0.40 0.02 0.12 96.33 Average: all 10.54 0.00 0.64 1.65 0.05 87.13 Average: 0 4.98 0.00 0.45 1.64 0.06 92.87 Average: 1 6.02 0.00 0.51 1.73 0.02 91.72 Average: 2 32.17 0.00 0.35 0.04 0.06 67.38 Average: 3 11.39 0.00 0.61 0.48 0.06 87.47 Average: 4 7.56 0.00 0.70 1.11 0.03 90.60 Average: 5 10.22 0.00 1.76 1.56 0.03 86.42 Average: 6 1.26 0.00 0.17 6.47 0.04 92.05 Average: 7 10.68 0.00 0.56 0.15 0.11 88.51