---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15557 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 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 828 28680 0 2658 30903 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:86:26:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe86:268e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:51:da:6f 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-15557) 08/26/26 _x86_64_ (8 CPU) 22:56:45 LINUX RESTART (8 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 178.86 73.68 105.18 5266.78 76145.55 22:59:01 220.96 42.88 178.09 2456.12 54940.31 23:00:01 62.27 4.80 57.47 198.50 41109.28 Average: 154.03 40.45 113.58 2640.61 57399.42 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 30214260 31746832 2724960 8.27 66412 1778720 1374532 4.04 799416 1637400 169132 22:59:01 28987712 30999740 3951508 12.00 86176 2219324 1997172 5.88 1615604 2006332 9700 23:00:01 29355556 31630000 3583664 10.88 91556 2470420 1434932 4.22 1056368 2188044 105204 Average: 29519176 31458857 3420044 10.38 81381 2156155 1602212 4.71 1157129 1943925 94679 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 297.40 217.54 1737.81 64.05 0.00 0.00 0.00 0.00 22:58:01 lo 1.87 1.87 0.20 0.20 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 22:59:01 ens3 297.63 241.88 2987.04 45.22 0.00 0.00 0.00 0.00 22:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 434.71 300.22 2628.94 98.04 0.00 0.00 0.00 0.00 23:00:01 lo 12.91 12.91 1.64 1.64 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 343.25 253.21 2451.22 69.10 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 0.64 0.64 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-15557) 08/26/26 _x86_64_ (8 CPU) 22:56:45 LINUX RESTART (8 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 10.06 0.00 1.27 3.64 0.01 85.02 22:58:01 0 8.91 0.00 0.75 2.14 0.02 88.19 22:58:01 1 11.18 0.00 1.52 4.16 0.00 83.14 22:58:01 2 4.38 0.00 0.80 10.12 0.00 84.69 22:58:01 3 28.94 0.00 3.43 2.34 0.02 65.28 22:58:01 4 8.19 0.00 0.85 2.94 0.00 88.01 22:58:01 5 8.48 0.00 0.97 1.08 0.00 89.47 22:58:01 6 7.68 0.00 0.97 1.10 0.02 90.23 22:58:01 7 2.72 0.00 0.87 5.26 0.00 91.15 22:59:01 all 21.27 0.00 1.40 1.06 0.01 76.27 22:59:01 0 24.71 0.00 1.03 0.38 0.00 73.87 22:59:01 1 36.52 0.00 1.35 0.85 0.02 61.26 22:59:01 2 22.93 0.00 1.67 1.67 0.00 73.73 22:59:01 3 17.07 0.00 2.07 0.37 0.02 80.47 22:59:01 4 17.07 0.00 1.32 2.24 0.00 79.37 22:59:01 5 19.72 0.00 1.38 0.92 0.02 77.96 22:59:01 6 6.72 0.00 0.70 0.02 0.00 92.56 22:59:01 7 25.35 0.00 1.59 2.04 0.02 71.00 23:00:01 all 25.45 0.00 1.21 0.40 0.01 72.92 23:00:01 0 16.12 0.00 1.20 0.02 0.00 82.66 23:00:01 1 28.74 0.00 0.95 0.07 0.00 70.24 23:00:01 2 35.76 0.00 1.23 0.07 0.03 62.90 23:00:01 3 27.88 0.00 1.79 0.03 0.02 70.28 23:00:01 4 25.56 0.00 1.67 0.42 0.02 72.33 23:00:01 5 24.21 0.00 0.73 0.13 0.00 74.92 23:00:01 6 24.68 0.00 1.24 0.07 0.02 74.00 23:00:01 7 20.67 0.00 0.88 2.44 0.02 75.99 Average: all 18.93 0.00 1.29 1.70 0.01 78.07 Average: 0 16.58 0.00 1.00 0.85 0.01 81.58 Average: 1 25.48 0.00 1.28 1.69 0.01 71.55 Average: 2 21.04 0.00 1.24 3.95 0.01 73.76 Average: 3 24.63 0.00 2.43 0.91 0.02 72.01 Average: 4 16.94 0.00 1.28 1.87 0.01 79.91 Average: 5 17.47 0.00 1.03 0.71 0.01 80.79 Average: 6 13.03 0.00 0.97 0.40 0.01 85.59 Average: 7 16.24 0.00 1.11 3.25 0.01 79.39