---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2705 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 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 808 28778 0 2580 30914 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:9a:41:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe9a:410b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:13:f3:e0 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-2705) 09/18/26 _x86_64_ (8 CPU) 05:35:54 LINUX RESTART (8 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 376.39 73.84 302.55 5287.79 113572.27 05:38:01 177.84 18.68 159.16 1154.07 87263.46 05:39:01 100.17 10.71 89.45 556.31 13346.84 Average: 218.13 34.41 183.72 2332.72 71394.19 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30087192 31645128 2852028 8.66 63616 1807752 1476040 4.34 938708 1629308 196148 05:38:01 29595612 31676080 3343608 10.15 91640 2274528 1438984 4.23 929236 2070988 245040 05:39:01 29490400 31677004 3448820 10.47 98820 2366948 1411532 4.15 975092 2119156 30044 Average: 29724401 31666071 3214819 9.76 84692 2149743 1442185 4.24 947679 1939817 157077 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 333.08 242.43 1684.19 73.14 0.00 0.00 0.00 0.00 05:37:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 80.87 59.94 974.46 9.63 0.00 0.00 0.00 0.00 05:38:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 27.96 24.15 57.60 7.82 0.00 0.00 0.00 0.00 05:39:01 lo 2.33 2.33 0.36 0.36 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.30 108.84 905.42 30.20 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.23 0.23 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-2705) 09/18/26 _x86_64_ (8 CPU) 05:35:54 LINUX RESTART (8 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 8.47 0.00 1.22 2.66 0.01 87.64 05:37:01 0 7.30 0.00 0.82 1.94 0.02 89.92 05:37:01 1 24.91 0.00 2.14 1.18 0.02 71.76 05:37:01 2 3.42 0.00 0.85 4.74 0.00 91.00 05:37:01 3 9.57 0.00 0.80 0.50 0.00 89.12 05:37:01 4 4.16 0.00 2.09 0.32 0.00 93.44 05:37:01 5 9.69 0.00 0.72 0.45 0.02 89.12 05:37:01 6 4.01 0.00 0.97 7.79 0.02 87.21 05:37:01 7 4.66 0.00 1.37 4.34 0.00 89.62 05:38:01 all 10.05 0.00 0.90 1.72 0.01 87.32 05:38:01 0 5.16 0.00 0.87 1.06 0.00 92.92 05:38:01 1 11.39 0.00 0.97 0.32 0.02 87.31 05:38:01 2 8.98 0.00 0.80 2.32 0.00 87.90 05:38:01 3 13.40 0.00 0.74 4.66 0.02 81.19 05:38:01 4 13.22 0.00 1.52 4.59 0.02 80.65 05:38:01 5 9.72 0.00 0.80 0.15 0.00 89.33 05:38:01 6 3.52 0.00 0.68 0.55 0.00 95.24 05:38:01 7 14.96 0.00 0.87 0.12 0.02 84.04 05:39:01 all 9.65 0.00 0.72 0.31 0.01 89.32 05:39:01 0 1.32 0.00 0.49 0.03 0.00 98.16 05:39:01 1 15.05 0.00 0.75 0.05 0.00 84.15 05:39:01 2 21.75 0.00 1.10 0.68 0.02 76.45 05:39:01 3 9.30 0.00 0.90 0.48 0.00 89.31 05:39:01 4 7.63 0.00 0.88 0.63 0.00 90.86 05:39:01 5 16.39 0.00 0.93 0.38 0.03 82.25 05:39:01 6 3.57 0.00 0.37 0.20 0.00 95.87 05:39:01 7 2.18 0.00 0.27 0.02 0.00 97.53 Average: all 9.39 0.00 0.95 1.56 0.01 88.10 Average: 0 4.59 0.00 0.73 1.01 0.01 93.67 Average: 1 17.11 0.00 1.28 0.52 0.01 81.07 Average: 2 11.38 0.00 0.92 2.58 0.01 85.12 Average: 3 10.76 0.00 0.81 1.88 0.01 86.54 Average: 4 8.33 0.00 1.50 1.85 0.01 88.32 Average: 5 11.94 0.00 0.82 0.33 0.02 86.90 Average: 6 3.70 0.00 0.67 2.84 0.01 92.79 Average: 7 7.27 0.00 0.83 1.49 0.01 90.40