---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4163 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 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 13G 143G 8% / 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 830 26787 0 4549 30880 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:05:7b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe05:7b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:52:0b:4d 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-v1-8c-8g-4163) 01/29/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 160.39 35.67 124.72 997.22 77288.51 22:50:01 129.10 0.67 128.43 69.25 121210.72 Average: 144.60 18.01 126.59 529.15 99443.24 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29903136 31749716 3036084 9.22 76948 2072140 1351008 3.97 807400 1924244 408336 22:50:01 27423396 31609432 5515824 16.75 94056 4343476 1445288 4.25 935280 4187520 1472776 Average: 28663266 31679574 4275954 12.98 85502 3207808 1398148 4.11 871340 3055882 940556 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 786.94 544.39 4415.89 130.59 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:50:01 ens3 4381.27 3010.50 18741.45 686.22 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 2599.95 1788.32 11641.82 410.85 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: lo 0.97 0.97 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4163) 01/29/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.17 0.00 1.02 2.62 0.05 86.15 22:49:01 0 6.17 0.00 0.66 1.90 0.03 91.23 22:49:01 1 6.79 0.00 1.20 0.10 0.03 91.88 22:49:01 2 4.38 0.00 0.65 0.27 0.05 94.65 22:49:01 3 1.05 0.00 0.15 0.92 0.03 97.84 22:49:01 4 0.46 0.00 1.26 15.00 0.05 83.23 22:49:01 5 26.70 0.00 1.68 0.98 0.07 70.57 22:49:01 6 26.10 0.00 1.84 1.57 0.09 70.42 22:49:01 7 9.66 0.00 0.73 0.26 0.05 89.30 22:50:01 all 8.13 0.00 2.83 4.11 0.04 84.87 22:50:01 0 0.42 0.00 3.37 2.38 0.03 93.81 22:50:01 1 28.43 0.00 1.88 0.02 0.03 69.64 22:50:01 2 10.69 0.00 2.38 0.81 0.03 86.08 22:50:01 3 14.23 0.00 4.44 1.61 0.08 79.63 22:50:01 4 1.20 0.00 4.41 15.26 0.07 79.06 22:50:01 5 5.95 0.00 1.50 0.02 0.02 92.52 22:50:01 6 2.94 0.00 2.72 12.90 0.05 81.39 22:50:01 7 1.07 0.00 2.01 0.00 0.02 96.91 Average: all 9.14 0.00 1.93 3.37 0.05 85.51 Average: 0 3.28 0.00 2.02 2.14 0.03 92.53 Average: 1 17.63 0.00 1.54 0.06 0.03 80.74 Average: 2 7.55 0.00 1.52 0.54 0.04 90.35 Average: 3 7.69 0.00 2.31 1.27 0.06 88.68 Average: 4 0.83 0.00 2.84 15.13 0.06 81.14 Average: 5 16.29 0.00 1.59 0.50 0.04 81.58 Average: 6 14.44 0.00 2.28 7.27 0.07 75.94 Average: 7 5.33 0.00 1.37 0.13 0.03 93.14