---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45446 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 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 859 28682 0 2625 30872 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:e8:ca:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee8:ca5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:46:de:fe 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-45446) 09/13/25 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 194.48 57.79 136.69 3646.06 21943.81 05:38:01 172.30 20.07 152.22 671.13 29710.61 05:39:01 75.79 34.99 40.79 2675.42 22848.99 Average: 147.53 37.62 109.91 2330.69 24835.01 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30123964 31692360 2815256 8.55 70308 1808632 1429284 4.21 857320 1665928 177796 05:38:01 28970896 30865468 3968324 12.05 88576 2099988 2074696 6.10 1760376 1878132 15816 05:39:01 29399120 31637588 3540100 10.75 92304 2434900 1397004 4.11 1086072 2116660 31604 Average: 29497993 31398472 3441227 10.45 83729 2114507 1633661 4.81 1234589 1886907 75072 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 329.53 249.36 1694.56 65.18 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 05:38:01 ens3 559.19 443.88 3158.92 110.61 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 05:39:01 ens3 521.08 363.19 3135.38 104.64 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 469.94 352.15 2663.01 93.48 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 3.95 3.95 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45446) 09/13/25 _x86_64_ (8 CPU) 05:35:25 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.36 0.00 0.97 2.54 0.05 85.09 05:37:01 0 17.31 0.00 1.32 1.02 0.03 80.32 05:37:01 1 8.72 0.00 0.56 0.13 0.03 90.56 05:37:01 2 17.14 0.00 1.45 1.19 0.07 80.15 05:37:01 3 12.35 0.00 0.98 0.78 0.10 85.78 05:37:01 4 4.66 0.00 0.67 0.97 0.02 93.69 05:37:01 5 4.21 0.00 0.33 4.36 0.03 91.06 05:37:01 6 3.74 0.00 0.83 4.12 0.05 91.25 05:37:01 7 22.78 0.00 1.59 7.79 0.05 67.80 05:38:01 all 34.72 0.00 1.65 0.98 0.07 62.57 05:38:01 0 40.04 0.00 1.08 0.05 0.08 58.74 05:38:01 1 31.86 0.00 1.61 0.02 0.08 66.43 05:38:01 2 36.63 0.00 2.62 0.68 0.10 59.96 05:38:01 3 27.20 0.00 1.86 0.37 0.07 70.51 05:38:01 4 38.44 0.00 1.15 0.03 0.07 60.31 05:38:01 5 36.25 0.00 1.89 3.34 0.07 58.46 05:38:01 6 35.74 0.00 1.25 0.15 0.07 62.79 05:38:01 7 31.64 0.00 1.72 3.25 0.08 63.30 05:39:01 all 27.01 0.00 1.10 1.00 0.06 70.83 05:39:01 0 28.76 0.00 0.95 1.25 0.05 68.98 05:39:01 1 43.86 0.00 1.10 0.18 0.08 54.77 05:39:01 2 22.21 0.00 0.82 0.08 0.07 76.82 05:39:01 3 25.14 0.00 1.31 0.44 0.07 73.05 05:39:01 4 27.34 0.00 1.20 0.23 0.07 71.16 05:39:01 5 12.78 0.00 0.72 4.03 0.05 82.42 05:39:01 6 29.12 0.00 1.44 0.69 0.05 68.71 05:39:01 7 26.81 0.00 1.20 1.12 0.05 70.82 Average: all 24.36 0.00 1.24 1.51 0.06 72.83 Average: 0 28.70 0.00 1.12 0.77 0.06 69.35 Average: 1 28.07 0.00 1.09 0.11 0.07 70.66 Average: 2 25.34 0.00 1.63 0.65 0.08 72.30 Average: 3 21.56 0.00 1.38 0.53 0.08 76.45 Average: 4 23.47 0.00 1.01 0.41 0.05 75.06 Average: 5 17.76 0.00 0.98 3.91 0.05 77.30 Average: 6 22.86 0.00 1.17 1.65 0.06 74.25 Average: 7 27.07 0.00 1.51 4.05 0.06 67.31