---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23069 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 870 29054 0 2241 30869 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:63:b8:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe63:b864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:ed:21: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-23069) 06/22/25 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 267.34 29.00 238.34 969.04 26439.33 22:57:01 136.16 21.66 114.50 912.65 30631.03 22:58:01 49.18 3.02 46.16 117.31 21646.93 Average: 150.89 17.89 133.00 666.33 26239.09 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30081628 31666372 2857592 8.68 71804 1823056 1459676 4.29 884308 1677848 170880 22:57:01 28639412 30445716 4299808 13.05 87564 2015644 2733320 8.04 2161884 1815424 6556 22:58:01 29754308 31610364 3184912 9.67 91636 2061192 1471012 4.33 1022420 1842656 11244 Average: 29491783 31240817 3447437 10.47 83668 1966631 1888003 5.55 1356204 1778643 62893 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 394.17 256.31 1388.75 62.14 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 717.86 552.46 2046.98 190.59 0.00 0.00 0.00 0.00 22:57:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 284.99 196.48 363.09 68.42 0.00 0.00 0.00 0.00 22:58:01 lo 4.92 4.92 0.50 0.50 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 465.67 335.08 1266.27 107.05 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.27 0.27 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-23069) 06/22/25 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.03 0.00 0.87 3.50 0.03 85.56 22:56:01 0 5.04 0.00 0.87 16.22 0.03 77.84 22:56:01 1 15.92 0.00 0.92 1.35 0.03 81.77 22:56:01 2 11.13 0.00 0.98 0.37 0.05 87.47 22:56:01 3 26.54 0.00 2.29 5.66 0.08 65.43 22:56:01 4 10.98 0.00 1.05 0.33 0.03 87.60 22:56:01 5 4.22 0.00 0.40 1.05 0.02 94.31 22:56:01 6 4.21 0.00 0.17 0.00 0.02 95.61 22:56:01 7 2.30 0.00 0.28 2.99 0.02 94.41 22:57:01 all 21.26 0.00 1.29 1.49 0.05 75.91 22:57:01 0 13.28 0.00 1.24 7.42 0.03 78.03 22:57:01 1 32.53 0.00 1.62 0.12 0.07 65.67 22:57:01 2 25.62 0.00 1.20 0.43 0.05 72.69 22:57:01 3 24.91 0.00 1.60 1.55 0.08 71.85 22:57:01 4 23.86 0.00 1.68 0.82 0.07 73.57 22:57:01 5 17.09 0.00 1.33 0.22 0.03 81.33 22:57:01 6 12.85 0.00 0.55 0.07 0.03 86.49 22:57:01 7 19.91 0.00 1.10 1.32 0.05 77.62 22:58:01 all 15.59 0.00 0.96 1.02 0.04 82.38 22:58:01 0 8.90 0.00 0.58 7.30 0.03 83.18 22:58:01 1 11.93 0.00 0.77 0.10 0.03 87.17 22:58:01 2 7.97 0.00 0.62 0.00 0.03 91.38 22:58:01 3 11.83 0.00 1.35 0.08 0.03 86.70 22:58:01 4 26.50 0.00 1.57 0.15 0.05 71.73 22:58:01 5 29.87 0.00 1.25 0.33 0.05 68.50 22:58:01 6 5.88 0.00 0.63 0.00 0.05 93.44 22:58:01 7 21.85 0.00 0.92 0.20 0.05 76.98 Average: all 15.63 0.00 1.04 2.00 0.04 81.28 Average: 0 9.07 0.00 0.90 10.32 0.03 79.68 Average: 1 20.12 0.00 1.10 0.52 0.04 78.21 Average: 2 14.91 0.00 0.93 0.27 0.04 83.85 Average: 3 21.09 0.00 1.75 2.43 0.07 74.66 Average: 4 20.45 0.00 1.43 0.43 0.05 77.63 Average: 5 17.06 0.00 1.00 0.53 0.03 81.38 Average: 6 7.65 0.00 0.45 0.02 0.03 91.85 Average: 7 14.69 0.00 0.77 1.50 0.04 83.00