---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18836 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 882 28511 0 2772 30847 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:4a:d6:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4a:d644/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:b5:65:8d 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 inet6 fe80::42:a6ff:feb5:658d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18836) 02/21/26 _x86_64_ (8 CPU) 09:55:31 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 361.51 34.66 326.86 1144.95 27223.73 09:58:01 155.75 21.13 134.62 756.15 30791.47 09:59:01 97.92 4.47 93.45 479.12 48660.96 Average: 205.07 20.08 184.98 793.42 35557.99 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29982196 31635480 2957016 8.98 74868 1884672 1440212 4.24 924412 1733632 231564 09:58:01 28978460 30868884 3960752 12.02 87424 2098192 2232540 6.57 1763172 1873668 43292 09:59:01 29210840 31609468 3728372 11.32 95416 2588840 1445364 4.25 1181828 2200404 17680 Average: 29390499 31371277 3548713 10.77 85903 2190568 1706039 5.02 1289804 1935901 97512 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 439.35 282.84 1893.34 79.37 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 ens3 512.45 389.37 2282.19 109.30 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 ens3 173.74 119.96 1488.87 29.29 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 375.19 264.07 1888.15 72.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18836) 02/21/26 _x86_64_ (8 CPU) 09:55:31 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.45 0.00 1.01 2.39 0.04 85.11 09:57:01 0 4.57 0.00 1.15 5.21 0.02 89.05 09:57:01 1 9.45 0.00 0.68 0.23 0.03 89.59 09:57:01 2 16.65 0.00 0.85 0.97 0.05 81.48 09:57:01 3 23.57 0.00 1.72 2.31 0.07 72.33 09:57:01 4 19.01 0.00 1.84 8.35 0.05 70.75 09:57:01 5 9.71 0.00 0.73 0.32 0.03 89.21 09:57:01 6 4.81 0.00 0.75 1.56 0.03 92.86 09:57:01 7 3.92 0.00 0.32 0.22 0.00 95.55 09:58:01 all 22.89 0.00 1.23 1.24 0.06 74.58 09:58:01 0 20.38 0.00 1.07 0.02 0.08 78.45 09:58:01 1 28.46 0.00 0.93 0.17 0.07 70.37 09:58:01 2 33.54 0.00 2.31 0.83 0.08 63.23 09:58:01 3 29.46 0.00 1.42 5.18 0.08 63.86 09:58:01 4 14.54 0.00 1.07 1.24 0.05 83.10 09:58:01 5 19.29 0.00 1.59 1.67 0.07 77.37 09:58:01 6 17.32 0.00 0.70 0.69 0.07 81.22 09:58:01 7 20.10 0.00 0.72 0.15 0.07 78.97 09:59:01 all 11.33 0.00 1.41 2.26 0.04 84.96 09:59:01 0 18.01 0.00 2.10 0.25 0.03 79.61 09:59:01 1 6.97 0.00 1.30 0.05 0.02 91.67 09:59:01 2 4.75 0.00 0.90 0.08 0.02 94.24 09:59:01 3 2.57 0.00 0.88 2.72 0.02 93.81 09:59:01 4 4.44 0.00 1.19 8.14 0.07 86.17 09:59:01 5 2.10 0.00 0.90 0.27 0.03 96.70 09:59:01 6 33.27 0.00 2.01 1.14 0.07 63.52 09:59:01 7 18.56 0.00 1.96 5.51 0.03 73.95 Average: all 15.22 0.00 1.21 1.97 0.05 81.55 Average: 0 14.32 0.00 1.44 1.82 0.04 82.37 Average: 1 14.96 0.00 0.97 0.15 0.04 83.88 Average: 2 18.34 0.00 1.36 0.63 0.05 79.62 Average: 3 18.51 0.00 1.34 3.40 0.06 76.69 Average: 4 12.67 0.00 1.37 5.91 0.06 80.00 Average: 5 10.36 0.00 1.07 0.75 0.04 87.77 Average: 6 18.43 0.00 1.15 1.13 0.06 79.24 Average: 7 14.18 0.00 1.00 1.96 0.03 82.83