---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6322 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 854 28903 0 2408 30879 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:53:a7:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe53:a7dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a3:4c:04 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-6322) 09/30/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 170.82 35.44 135.38 1027.96 81520.95 22:57:01 152.32 5.92 146.41 466.99 51325.31 22:58:01 26.30 6.32 19.98 367.54 2833.26 Average: 116.48 15.89 100.59 620.83 45226.51 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29926068 31725900 3013144 9.15 78200 2022376 1386536 4.08 832140 1872276 314384 22:57:01 28533680 30507916 4405532 13.37 91836 2173624 2886580 8.49 2092212 1981384 11112 22:58:01 29588760 31613536 3350452 10.17 93424 2222008 1454008 4.28 1030256 1991196 9340 Average: 29349503 31282451 3589709 10.90 87820 2139336 1909041 5.62 1318203 1948285 111612 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 149.74 94.97 1826.33 31.96 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 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 332.36 276.50 2060.39 78.45 0.00 0.00 0.00 0.00 22:57:01 lo 0.40 0.40 0.03 0.03 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 377.52 217.08 197.60 105.94 0.00 0.00 0.00 0.00 22:58:01 lo 5.42 5.42 0.54 0.54 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 286.54 196.18 1361.44 72.12 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.25 0.25 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-6322) 09/30/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.76 0.00 0.85 1.81 0.00 87.58 22:56:01 0 2.37 0.00 0.42 0.12 0.00 97.10 22:56:01 1 3.57 0.00 0.38 0.17 0.00 95.88 22:56:01 2 7.89 0.00 0.55 0.23 0.00 91.33 22:56:01 3 0.79 0.00 0.76 10.10 0.00 88.35 22:56:01 4 24.30 0.00 1.65 2.04 0.00 72.01 22:56:01 5 14.11 0.00 1.10 0.52 0.00 84.27 22:56:01 6 2.12 0.00 0.43 0.47 0.00 96.98 22:56:01 7 22.85 0.00 1.55 0.92 0.00 74.68 22:57:01 all 17.96 0.00 1.26 0.65 0.01 80.13 22:57:01 0 13.28 0.00 1.20 0.00 0.02 85.50 22:57:01 1 15.35 0.00 0.93 0.02 0.02 83.68 22:57:01 2 20.88 0.00 0.97 0.13 0.00 78.02 22:57:01 3 17.57 0.00 1.17 3.24 0.00 78.01 22:57:01 4 22.53 0.00 1.22 0.10 0.02 76.14 22:57:01 5 28.07 0.00 2.17 0.32 0.02 69.42 22:57:01 6 14.84 0.00 1.37 0.13 0.00 83.66 22:57:01 7 11.17 0.00 1.04 1.24 0.02 86.54 22:58:01 all 21.23 0.00 1.50 0.09 0.01 77.17 22:58:01 0 9.57 0.00 1.45 0.02 0.00 88.96 22:58:01 1 24.27 0.00 1.07 0.28 0.00 74.38 22:58:01 2 20.22 0.00 1.13 0.00 0.00 78.65 22:58:01 3 15.34 0.00 1.62 0.20 0.02 82.82 22:58:01 4 22.78 0.00 1.92 0.00 0.00 75.31 22:58:01 5 25.08 0.00 2.15 0.15 0.02 72.60 22:58:01 6 19.21 0.00 1.44 0.02 0.02 79.32 22:58:01 7 33.60 0.00 1.19 0.03 0.02 65.16 Average: all 16.32 0.00 1.20 0.85 0.01 81.62 Average: 0 8.41 0.00 1.03 0.04 0.01 90.52 Average: 1 14.40 0.00 0.80 0.16 0.01 84.65 Average: 2 16.33 0.00 0.88 0.12 0.00 82.67 Average: 3 11.25 0.00 1.18 4.50 0.01 83.06 Average: 4 23.20 0.00 1.60 0.71 0.01 74.49 Average: 5 22.41 0.00 1.81 0.33 0.01 75.44 Average: 6 12.05 0.00 1.08 0.21 0.01 86.66 Average: 7 22.54 0.00 1.26 0.73 0.01 75.46