---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13360 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 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 824 28534 0 2807 30905 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:00:60:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe00:605c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b6:f0:c8 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-13360) 11/17/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 128.10 22.22 105.88 734.79 30013.22 12:43:01 116.16 3.46 112.70 83.64 37270.52 12:44:01 32.08 0.55 31.53 4.40 25323.38 Average: 91.92 8.67 83.25 271.64 30875.96 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30010508 31699520 2928712 8.89 77216 1913932 1391012 4.09 853632 1767044 242484 12:43:01 29559812 31476484 3379408 10.26 85172 2124008 1927424 5.67 1088300 1961052 30960 12:44:01 28709004 31512976 4230216 12.84 90496 2992112 1575044 4.63 1056504 2815976 810332 Average: 29426441 31562993 3512779 10.66 84295 2343351 1631160 4.80 999479 2181357 361259 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 66.89 49.99 1147.43 14.44 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 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 ens3 24.77 18.96 439.71 3.58 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 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 229.75 150.74 6894.11 11.74 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 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 107.33 73.34 2835.66 9.89 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-13360) 11/17/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.05 0.00 0.82 2.18 0.03 86.92 12:42:01 0 1.81 0.00 0.29 0.05 0.02 97.84 12:42:01 1 3.29 0.00 0.34 0.07 0.03 96.27 12:42:01 2 12.46 0.00 1.24 1.10 0.02 85.18 12:42:01 3 3.66 0.00 0.44 0.29 0.02 95.59 12:42:01 4 36.70 0.00 2.24 1.56 0.08 59.41 12:42:01 5 13.18 0.00 0.90 2.29 0.03 83.59 12:42:01 6 0.34 0.00 0.56 11.88 0.03 87.19 12:42:01 7 8.92 0.00 0.49 0.24 0.02 90.34 12:43:01 all 11.25 0.00 0.47 1.99 0.04 86.25 12:43:01 0 1.52 0.00 0.20 0.02 0.02 98.24 12:43:01 1 37.76 0.00 0.93 1.27 0.08 59.95 12:43:01 2 16.44 0.00 0.82 0.45 0.03 82.26 12:43:01 3 4.28 0.00 0.60 2.03 0.02 93.07 12:43:01 4 4.02 0.00 0.30 1.94 0.08 93.66 12:43:01 5 22.99 0.00 0.15 0.00 0.02 76.84 12:43:01 6 0.25 0.00 0.25 10.05 0.02 89.43 12:43:01 7 2.73 0.00 0.55 0.17 0.02 96.54 12:44:01 all 10.62 0.00 0.35 0.98 0.04 88.02 12:44:01 0 0.32 0.00 0.00 0.00 0.00 99.68 12:44:01 1 34.17 0.00 1.62 0.57 0.07 63.58 12:44:01 2 2.65 0.00 0.18 0.03 0.02 97.12 12:44:01 3 0.70 0.00 0.13 1.05 0.02 98.10 12:44:01 4 13.79 0.00 0.72 0.00 0.08 85.41 12:44:01 5 6.75 0.00 0.02 0.00 0.03 93.20 12:44:01 6 0.15 0.00 0.00 6.17 0.00 93.68 12:44:01 7 26.46 0.00 0.12 0.00 0.07 73.36 Average: all 10.64 0.00 0.54 1.72 0.03 87.06 Average: 0 1.21 0.00 0.16 0.02 0.01 98.59 Average: 1 25.19 0.00 0.97 0.64 0.06 73.14 Average: 2 10.50 0.00 0.74 0.53 0.02 88.21 Average: 3 2.88 0.00 0.39 1.13 0.02 95.59 Average: 4 18.07 0.00 1.08 1.16 0.08 79.60 Average: 5 14.32 0.00 0.35 0.75 0.03 84.54 Average: 6 0.25 0.00 0.27 9.35 0.02 90.12 Average: 7 12.71 0.00 0.39 0.13 0.03 86.73