---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-476 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: 2799.996 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 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 841 29016 0 2308 30896 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:69:cf:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe69:cf87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:0d:81:0e 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-476) 07/22/26 _x86_64_ (8 CPU) 12:36:36 LINUX RESTART (8 CPU) 12:37:02 tps rtps wtps bread/s bwrtn/s 12:38:01 76.66 41.18 35.49 3526.72 51218.44 12:39:01 9.75 0.00 9.75 0.00 13194.47 12:40:01 12.51 2.87 9.65 109.32 13487.22 12:41:01 306.23 23.06 283.17 749.88 21509.62 12:42:01 135.46 4.75 130.71 213.83 30399.60 Average: 108.23 14.28 93.95 911.23 25877.41 12:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 30659192 31901924 2280028 6.92 38612 1532620 1317652 3.88 619404 1414572 476 12:39:01 30655932 31898736 2283288 6.93 38692 1532616 1317652 3.88 621464 1414544 144 12:40:01 30523624 31774940 2415596 7.33 38812 1540908 1317652 3.88 747012 1421312 28 12:41:01 30008116 31631592 2931104 8.90 72424 1860872 1444128 4.25 922540 1717428 190360 12:42:01 29733072 31654816 3206148 9.73 88184 2128204 1425436 4.19 931180 1952724 28480 Average: 30315987 31772402 2623233 7.96 55345 1719044 1364504 4.01 768320 1584116 43898 12:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 215.46 145.77 588.71 31.17 0.00 0.00 0.00 0.00 12:38:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 0.80 0.43 0.34 0.39 0.00 0.00 0.00 0.00 12:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 67.59 29.56 106.13 14.05 0.00 0.00 0.00 0.00 12:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 146.53 100.85 1445.51 32.81 0.00 0.00 0.00 0.00 12:41:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 74.25 56.19 929.64 13.71 0.00 0.00 0.00 0.00 12:42:01 lo 1.33 1.33 0.15 0.15 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 Average: ens3 100.54 66.30 614.15 18.39 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-476) 07/22/26 _x86_64_ (8 CPU) 12:36:36 LINUX RESTART (8 CPU) 12:37:02 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 2.16 0.00 0.54 0.80 0.02 96.48 12:38:01 0 1.43 0.00 1.72 0.12 0.02 96.72 12:38:01 1 1.47 0.00 0.22 0.42 0.02 97.87 12:38:01 2 2.72 0.00 0.44 5.03 0.02 91.79 12:38:01 3 3.63 0.00 0.41 0.05 0.02 95.89 12:38:01 4 2.83 0.00 0.27 0.24 0.02 96.64 12:38:01 5 2.05 0.00 0.47 0.17 0.02 97.29 12:38:01 6 1.68 0.00 0.44 0.20 0.00 97.68 12:38:01 7 1.49 0.00 0.36 0.19 0.02 97.95 12:39:01 all 0.07 0.00 0.01 0.16 0.00 99.76 12:39:01 0 0.00 0.00 0.03 0.00 0.00 99.97 12:39:01 1 0.43 0.00 0.07 0.05 0.00 99.45 12:39:01 2 0.02 0.00 0.00 1.22 0.02 98.75 12:39:01 3 0.05 0.00 0.02 0.00 0.02 99.92 12:39:01 4 0.00 0.00 0.00 0.00 0.00 100.00 12:39:01 5 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:39:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:40:01 all 0.90 0.00 0.06 0.17 0.01 98.86 12:40:01 0 0.45 0.00 0.12 0.00 0.00 99.43 12:40:01 1 1.13 0.00 0.02 0.05 0.00 98.81 12:40:01 2 1.48 0.00 0.08 1.25 0.02 97.16 12:40:01 3 0.58 0.00 0.13 0.05 0.00 99.23 12:40:01 4 1.67 0.00 0.03 0.00 0.00 98.30 12:40:01 5 0.60 0.00 0.05 0.03 0.02 99.30 12:40:01 6 0.10 0.00 0.02 0.00 0.00 99.88 12:40:01 7 1.15 0.00 0.05 0.00 0.00 98.80 12:41:01 all 9.19 0.00 0.80 3.50 0.05 86.46 12:41:01 0 1.00 0.00 0.67 11.56 0.03 86.74 12:41:01 1 0.85 0.00 0.25 9.80 0.03 89.06 12:41:01 2 13.48 0.00 0.95 0.73 0.05 84.79 12:41:01 3 5.57 0.00 0.50 0.17 0.03 93.73 12:41:01 4 8.57 0.00 1.40 2.81 0.08 87.14 12:41:01 5 4.78 0.00 0.23 0.03 0.07 94.89 12:41:01 6 0.83 0.00 0.28 0.15 0.02 98.72 12:41:01 7 38.45 0.00 2.15 2.72 0.10 56.58 12:42:01 all 10.49 0.00 0.98 1.01 0.04 87.48 12:42:01 0 4.99 0.00 1.21 2.54 0.08 91.18 12:42:01 1 26.80 0.00 1.32 1.93 0.05 69.89 12:42:01 2 10.33 0.00 0.98 0.03 0.03 88.62 12:42:01 3 16.07 0.00 1.07 0.18 0.03 82.64 12:42:01 4 2.45 0.00 0.51 2.74 0.02 94.28 12:42:01 5 7.56 0.00 0.87 0.15 0.03 91.38 12:42:01 6 7.08 0.00 0.84 0.45 0.02 91.62 12:42:01 7 8.65 0.00 1.03 0.05 0.03 90.23 Average: all 4.57 0.00 0.48 1.13 0.02 93.80 Average: 0 1.57 0.00 0.74 2.85 0.03 94.81 Average: 1 6.14 0.00 0.37 2.45 0.02 91.01 Average: 2 5.62 0.00 0.49 1.64 0.03 92.23 Average: 3 5.19 0.00 0.43 0.09 0.02 94.28 Average: 4 3.11 0.00 0.44 1.17 0.02 95.26 Average: 5 3.00 0.00 0.32 0.08 0.03 96.57 Average: 6 1.94 0.00 0.31 0.16 0.01 97.58 Average: 7 9.97 0.00 0.72 0.59 0.03 88.69