---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-119 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 716K 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 876 26180 0 5110 30835 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:3e:cc:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe3e:cc90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:d6:8d: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-119) 12/18/25 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 361.35 36.74 324.61 1026.94 86573.39 12:25:01 170.54 10.90 159.64 959.57 61145.28 12:26:01 152.04 6.47 145.58 628.43 84483.39 Average: 227.23 17.93 209.30 870.78 77349.45 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30057820 31735168 2881400 8.75 77384 1903904 1338008 3.94 820628 1754364 254988 12:25:01 25615140 29954356 7324080 22.24 104496 4459200 3444108 10.13 2685192 4200620 1975716 12:26:01 26859600 31620784 6079620 18.46 112924 4849108 1442692 4.24 1209584 4407572 298144 Average: 27510853 31103436 5428367 16.48 98268 3737404 2074936 6.10 1571801 3454185 842949 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 135.77 94.58 1369.07 33.46 0.00 0.00 0.00 0.00 12:24:01 lo 1.36 1.36 0.16 0.16 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 ens3 867.76 540.29 11299.27 93.24 0.00 0.00 0.00 0.00 12:25:01 lo 4.18 4.18 0.58 0.58 0.00 0.00 0.00 0.00 12:25:01 br-fc2edc82e402 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 654.57 423.80 2022.57 124.23 0.00 0.00 0.00 0.00 12:26:01 lo 7.73 7.73 0.58 0.58 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: ens3 555.03 354.33 4916.67 83.92 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.44 0.44 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-119) 12/18/25 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.18 0.00 0.83 2.32 0.03 86.64 12:24:01 0 30.17 0.00 1.78 0.53 0.05 67.48 12:24:01 1 4.53 0.00 0.27 0.31 0.02 94.88 12:24:01 2 2.00 0.00 1.10 3.75 0.03 93.10 12:24:01 3 24.94 0.00 1.59 0.73 0.03 72.71 12:24:01 4 1.94 0.00 0.53 3.93 0.03 93.58 12:24:01 5 0.83 0.00 0.20 6.52 0.02 92.43 12:24:01 6 4.31 0.00 0.30 2.46 0.05 92.88 12:24:01 7 12.66 0.00 0.78 0.36 0.03 86.17 12:25:01 all 25.34 0.00 3.36 0.82 0.07 70.41 12:25:01 0 18.09 0.00 2.87 0.07 0.03 78.94 12:25:01 1 23.20 0.00 3.56 0.25 0.07 72.92 12:25:01 2 31.88 0.00 3.23 2.16 0.07 62.66 12:25:01 3 26.18 0.00 2.82 0.08 0.07 70.85 12:25:01 4 25.20 0.00 3.39 1.15 0.05 70.21 12:25:01 5 31.30 0.00 5.14 0.66 0.08 62.82 12:25:01 6 24.22 0.00 2.26 0.67 0.07 72.78 12:25:01 7 22.70 0.00 3.66 1.58 0.07 71.99 12:26:01 all 17.31 0.00 1.93 1.11 0.06 79.59 12:26:01 0 14.76 0.00 2.80 0.28 0.07 82.09 12:26:01 1 25.56 0.00 2.05 0.12 0.07 72.20 12:26:01 2 11.58 0.00 1.85 0.73 0.05 85.78 12:26:01 3 14.49 0.00 1.20 0.22 0.07 84.02 12:26:01 4 16.21 0.00 2.29 0.62 0.07 80.82 12:26:01 5 18.79 0.00 1.67 0.50 0.07 78.97 12:26:01 6 10.39 0.00 1.35 0.28 0.05 87.92 12:26:01 7 26.67 0.00 2.21 6.11 0.08 64.92 Average: all 17.62 0.00 2.04 1.42 0.05 78.87 Average: 0 20.97 0.00 2.49 0.29 0.05 76.20 Average: 1 17.83 0.00 1.97 0.22 0.05 79.92 Average: 2 15.17 0.00 2.06 2.21 0.05 80.51 Average: 3 21.85 0.00 1.87 0.34 0.06 75.88 Average: 4 14.49 0.00 2.07 1.89 0.05 81.50 Average: 5 17.01 0.00 2.34 2.55 0.06 78.05 Average: 6 12.95 0.00 1.30 1.14 0.06 84.55 Average: 7 20.71 0.00 2.22 2.69 0.06 74.31