---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-629 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: 2800.000 BogoMIPS: 5600.00 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 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 829 28915 0 2422 30910 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:93:42:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe93:4224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:6c:4c:66 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-629) 01/29/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 97.78 23.86 73.92 1257.39 23498.35 05:49:01 132.24 18.31 113.93 665.62 29795.17 05:50:02 14.91 0.07 14.85 1.07 17107.15 05:51:01 44.03 2.97 41.06 114.42 25476.36 Average: 72.36 11.34 61.02 511.28 23962.95 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30083440 31711256 2855780 8.67 71144 1865592 1445668 4.25 860192 1699620 201908 05:49:01 27898080 29710436 5041140 15.30 82028 2029668 3628540 10.68 2901508 1820120 5692 05:50:02 27202232 29016412 5736988 17.42 82140 2031208 4255132 12.52 3595340 1820752 32 05:51:01 29634052 31670780 3305168 10.03 87432 2244972 1411636 4.15 1061288 1922268 39080 Average: 28704451 30527221 4234769 12.86 80686 2042860 2685244 7.90 2104582 1815690 61678 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 71.52 48.16 1073.90 8.09 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 378.60 270.87 1891.99 75.64 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 ens3 227.56 154.42 72.61 70.77 0.00 0.00 0.00 0.00 05:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 260.97 202.59 525.96 1034.25 0.00 0.00 0.00 0.00 05:51:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.55 168.87 892.64 294.10 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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-629) 01/29/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.39 0.00 0.72 1.87 0.04 86.98 05:48:01 0 0.37 0.00 0.27 9.33 0.08 89.95 05:48:01 1 26.53 0.00 1.55 1.58 0.07 70.27 05:48:01 2 3.70 0.00 0.50 2.20 0.07 93.54 05:48:01 3 7.57 0.00 0.58 0.22 0.02 91.61 05:48:01 4 1.52 0.00 0.33 0.32 0.02 97.82 05:48:01 5 17.48 0.00 1.02 1.03 0.03 80.44 05:48:01 6 15.62 0.00 0.90 0.17 0.05 83.27 05:48:01 7 10.24 0.00 0.58 0.18 0.03 88.96 05:49:01 all 23.85 0.00 1.35 1.53 0.09 73.19 05:49:01 0 9.60 0.00 1.07 10.82 0.05 78.46 05:49:01 1 24.91 0.00 1.27 0.55 0.13 73.13 05:49:01 2 24.38 0.00 0.68 0.15 0.05 74.73 05:49:01 3 25.92 0.00 1.25 0.08 0.08 72.66 05:49:01 4 28.05 0.00 0.45 0.02 0.07 71.41 05:49:01 5 27.08 0.00 2.66 0.27 0.07 69.93 05:49:01 6 33.41 0.00 2.67 0.23 0.13 63.55 05:49:01 7 17.41 0.00 0.77 0.07 0.08 81.67 05:50:02 all 17.93 0.00 0.43 0.91 0.06 80.67 05:50:02 0 6.38 0.00 0.45 7.31 0.03 85.83 05:50:02 1 8.24 0.00 0.60 0.00 0.02 91.14 05:50:02 2 14.94 0.00 0.37 0.00 0.07 84.63 05:50:02 3 19.46 0.00 0.28 0.00 0.08 80.17 05:50:02 4 49.80 0.00 0.67 0.00 0.10 49.43 05:50:02 5 22.43 0.00 0.32 0.02 0.07 77.16 05:50:02 6 12.64 0.00 0.22 0.00 0.03 87.11 05:50:02 7 9.66 0.00 0.53 0.00 0.05 89.76 05:51:01 all 14.12 0.00 0.70 0.59 0.04 84.55 05:51:01 0 24.16 0.00 0.56 3.63 0.05 71.60 05:51:01 1 7.04 0.00 0.64 0.02 0.03 92.26 05:51:01 2 18.49 0.00 0.75 0.08 0.05 80.63 05:51:01 3 6.82 0.00 0.36 0.00 0.07 92.76 05:51:01 4 11.73 0.00 0.53 0.00 0.03 87.71 05:51:01 5 8.75 0.00 0.69 0.00 0.03 90.52 05:51:01 6 6.15 0.00 0.92 0.07 0.03 92.83 05:51:01 7 29.68 0.00 1.15 0.88 0.07 68.21 Average: all 16.58 0.00 0.80 1.23 0.06 81.34 Average: 0 10.11 0.00 0.59 7.78 0.05 81.47 Average: 1 16.72 0.00 1.02 0.54 0.06 81.66 Average: 2 15.36 0.00 0.57 0.61 0.06 83.39 Average: 3 14.97 0.00 0.62 0.08 0.06 84.27 Average: 4 22.79 0.00 0.49 0.08 0.05 76.57 Average: 5 18.96 0.00 1.17 0.33 0.05 79.48 Average: 6 16.99 0.00 1.18 0.12 0.06 81.65 Average: 7 16.70 0.00 0.76 0.28 0.06 82.20