---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29851 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 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 825 28536 0 2805 30904 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:09:1b:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe09:1bef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:35:32:a2 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-29851) 07/22/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 151.14 4.15 146.98 67.10 76153.98 12:43:01 104.52 3.47 101.05 83.72 57348.31 12:44:01 42.89 9.43 33.46 497.97 23375.54 Average: 99.22 5.69 93.53 217.10 52159.06 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30002612 31700068 2936608 8.92 78620 1920592 1374508 4.04 853172 1773200 147540 12:43:01 29554600 31478484 3384620 10.28 84972 2131140 1930268 5.68 1086988 1967752 32324 12:44:01 29107560 31521536 3831660 11.63 92468 2606152 1592880 4.69 1052400 2433628 1752 Average: 29554924 31566696 3384296 10.27 85353 2219295 1632552 4.80 997520 2058193 60539 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 123.13 87.28 1101.45 12.92 0.00 0.00 0.00 0.00 12:42:01 lo 1.36 1.36 0.16 0.16 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 ens3 43.43 30.99 437.40 3.89 0.00 0.00 0.00 0.00 12:43:01 lo 0.67 0.67 0.07 0.07 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 ens3 934.27 651.67 10213.17 44.68 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.32 257.60 3933.26 20.54 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29851) 07/22/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.34 0.00 0.77 2.33 0.03 86.53 12:42:01 0 0.03 0.00 0.10 9.48 0.02 90.36 12:42:01 1 7.99 0.00 0.71 3.73 0.07 87.51 12:42:01 2 4.95 0.00 0.42 0.02 0.02 94.59 12:42:01 3 8.05 0.00 0.46 0.00 0.03 91.45 12:42:01 4 0.56 0.00 0.41 0.61 0.00 98.42 12:42:01 5 0.20 0.00 0.12 0.03 0.02 99.63 12:42:01 6 53.29 0.00 3.25 1.66 0.08 41.71 12:42:01 7 7.55 0.00 0.71 3.11 0.03 88.60 12:43:01 all 12.24 0.00 0.40 1.40 0.04 85.93 12:43:01 0 0.23 0.00 0.10 7.17 0.02 92.48 12:43:01 1 1.54 0.00 0.40 2.37 0.03 95.66 12:43:01 2 17.68 0.00 0.33 0.00 0.05 81.93 12:43:01 3 0.38 0.00 0.07 0.00 0.02 99.53 12:43:01 4 6.19 0.00 0.70 1.12 0.07 91.92 12:43:01 5 4.15 0.00 0.50 0.22 0.08 95.05 12:43:01 6 65.02 0.00 0.67 0.30 0.07 33.95 12:43:01 7 2.73 0.00 0.35 0.02 0.00 96.90 12:44:01 all 9.20 0.00 0.69 0.93 0.05 89.13 12:44:01 0 0.35 0.00 0.03 0.00 0.02 99.60 12:44:01 1 0.60 0.00 0.15 2.16 0.05 97.04 12:44:01 2 4.59 0.00 2.06 0.20 0.08 93.07 12:44:01 3 2.19 0.00 0.20 0.00 0.02 97.59 12:44:01 4 4.62 0.00 0.20 0.38 0.03 94.76 12:44:01 5 11.50 0.00 2.68 4.73 0.10 81.00 12:44:01 6 49.38 0.00 0.22 0.00 0.07 50.33 12:44:01 7 0.33 0.00 0.02 0.00 0.02 99.63 Average: all 10.59 0.00 0.62 1.55 0.04 87.20 Average: 0 0.21 0.00 0.08 5.53 0.02 94.16 Average: 1 3.36 0.00 0.42 2.75 0.05 93.43 Average: 2 9.10 0.00 0.94 0.07 0.05 89.84 Average: 3 3.52 0.00 0.24 0.00 0.02 96.22 Average: 4 3.81 0.00 0.44 0.70 0.03 95.02 Average: 5 5.30 0.00 1.10 1.66 0.07 91.86 Average: 6 55.92 0.00 1.37 0.65 0.07 41.99 Average: 7 3.52 0.00 0.36 1.03 0.02 95.08