---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38491 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 13G 143G 9% / 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 889 26074 0 5203 30821 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:c5:56:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fec5:5671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:df:a2:b6 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-38491) 08/17/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 192.03 17.90 174.14 356.21 102034.06 12:25:01 190.72 13.23 177.49 1381.94 91447.38 12:26:01 76.54 2.98 73.55 207.97 17781.97 Average: 153.10 11.37 141.73 648.74 70422.31 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29701556 31391040 3237664 9.83 81080 1910448 2015384 5.93 1180848 1748528 133672 12:25:01 24942900 29634248 7996320 24.28 107288 4788040 7178140 21.12 3059940 4460572 338900 12:26:01 26640360 31505140 6298860 19.12 113696 4949092 1512204 4.45 1425064 4415540 391404 Average: 27094939 30843476 5844281 17.74 100688 3882527 3568576 10.50 1888617 3541547 287992 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 193.00 133.29 1244.68 26.50 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-a48e67242a86 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:25:01 lo 5.33 5.33 0.71 0.71 0.00 0.00 0.00 0.00 12:25:01 ens3 843.24 496.23 11238.25 87.07 0.00 0.00 0.00 0.00 12:25:01 vethcfd61be 1.10 1.08 0.12 0.13 0.00 0.00 0.00 0.00 12:26:01 lo 6.53 6.53 0.48 0.48 0.00 0.00 0.00 0.00 12:26:01 ens3 546.11 410.70 2113.10 1530.14 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 527.47 346.75 4865.70 547.88 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-38491) 08/17/25 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 12.42 0.00 0.90 1.82 0.04 84.82 12:24:01 0 1.99 0.00 0.40 0.56 0.08 96.97 12:24:01 1 9.48 0.00 0.52 0.17 0.02 89.82 12:24:01 2 2.27 0.00 0.07 6.95 0.03 90.68 12:24:01 3 3.40 0.00 0.62 5.49 0.05 90.44 12:24:01 4 49.92 0.00 3.90 1.23 0.08 44.86 12:24:01 5 17.59 0.00 0.97 0.12 0.03 81.29 12:24:01 6 8.05 0.00 0.43 0.02 0.02 91.48 12:24:01 7 6.72 0.00 0.25 0.00 0.02 93.01 12:25:01 all 27.78 0.00 4.81 1.17 0.07 66.16 12:25:01 0 14.59 0.00 4.14 1.01 0.07 80.19 12:25:01 1 24.61 0.00 5.15 7.02 0.08 63.14 12:25:01 2 32.70 0.00 4.61 0.39 0.08 62.21 12:25:01 3 30.73 0.00 4.72 0.24 0.08 64.23 12:25:01 4 26.90 0.00 5.01 0.17 0.07 67.85 12:25:01 5 38.86 0.00 3.93 0.19 0.08 56.94 12:25:01 6 20.94 0.00 5.15 0.29 0.08 73.53 12:25:01 7 32.90 0.00 5.78 0.12 0.07 61.14 12:26:01 all 17.20 0.00 1.44 0.22 0.05 81.09 12:26:01 0 8.73 0.00 1.38 0.72 0.03 89.14 12:26:01 1 11.68 0.00 1.20 0.05 0.03 87.03 12:26:01 2 16.04 0.00 1.84 0.64 0.05 81.43 12:26:01 3 14.64 0.00 1.18 0.08 0.03 84.06 12:26:01 4 14.16 0.00 0.80 0.00 0.05 84.99 12:26:01 5 19.87 0.00 1.25 0.02 0.03 78.83 12:26:01 6 40.39 0.00 2.81 0.15 0.08 56.57 12:26:01 7 12.12 0.00 1.07 0.10 0.03 86.68 Average: all 19.10 0.00 2.37 1.07 0.06 77.40 Average: 0 8.40 0.00 1.96 0.76 0.06 88.81 Average: 1 15.22 0.00 2.28 2.39 0.04 80.06 Average: 2 16.95 0.00 2.16 2.67 0.06 78.16 Average: 3 16.22 0.00 2.17 1.94 0.06 79.61 Average: 4 30.35 0.00 3.23 0.47 0.07 65.89 Average: 5 25.40 0.00 2.04 0.11 0.05 72.40 Average: 6 23.13 0.00 2.78 0.15 0.06 73.87 Average: 7 17.18 0.00 2.35 0.07 0.04 80.36