---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4692 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 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 849 28475 0 2842 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:87:d1:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe87:d1d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:a6:94:b8 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-4692) 11/26/23 _x86_64_ (8 CPU) 09:04:30 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 111.76 58.29 53.47 3642.19 37246.33 09:07:01 114.97 26.35 88.62 1259.87 23034.13 09:08:01 98.50 6.82 91.68 423.13 23761.91 09:09:01 75.24 1.38 73.85 65.06 32165.31 Average: 100.12 23.21 76.91 1347.56 29052.17 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30250880 31685692 2688340 8.16 54300 1700384 1438640 4.23 867872 1554400 96264 09:07:01 29721396 31461748 3217824 9.77 77652 1965208 2002764 5.89 1132996 1782140 142388 09:08:01 28235184 30196672 4704036 14.28 86180 2169412 2899532 8.53 2444068 1937044 16832 09:09:01 29221424 31682908 3717796 11.29 94536 2651736 1381312 4.06 1154824 2222256 31244 Average: 29357221 31256755 3581999 10.87 78167 2121685 1930562 5.68 1399940 1873960 71682 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 337.38 230.43 1407.06 59.28 0.00 0.00 0.00 0.00 09:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 133.15 94.15 917.34 24.52 0.00 0.00 0.00 0.00 09:07:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 325.78 282.27 2797.83 69.94 0.00 0.00 0.00 0.00 09:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 330.18 270.14 1319.15 1711.10 0.00 0.00 0.00 0.00 09:09:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.63 219.25 1610.37 466.23 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-4692) 11/26/23 _x86_64_ (8 CPU) 09:04:30 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 8.45 0.00 0.84 8.38 0.05 82.28 09:06:01 0 20.23 0.00 1.64 21.37 0.10 56.66 09:06:01 1 4.32 0.00 0.47 26.65 0.05 68.51 09:06:01 2 7.38 0.00 1.04 3.27 0.03 88.28 09:06:01 3 4.15 0.00 0.53 7.11 0.07 88.14 09:06:01 4 6.46 0.00 0.52 2.04 0.02 90.97 09:06:01 5 2.90 0.00 0.52 1.74 0.03 94.81 09:06:01 6 5.22 0.00 0.43 1.52 0.02 92.82 09:06:01 7 17.03 0.00 1.56 3.41 0.08 77.91 09:07:01 all 12.56 0.00 0.93 2.60 0.05 83.86 09:07:01 0 14.10 0.00 1.32 4.72 0.07 79.79 09:07:01 1 29.63 0.00 1.87 9.55 0.07 58.88 09:07:01 2 18.49 0.00 0.93 0.43 0.05 80.09 09:07:01 3 5.35 0.00 0.48 0.12 0.02 94.04 09:07:01 4 3.17 0.00 0.28 0.22 0.03 96.30 09:07:01 5 5.72 0.00 0.40 0.08 0.07 93.73 09:07:01 6 5.32 0.00 0.48 1.62 0.03 92.55 09:07:01 7 18.78 0.00 1.71 4.17 0.08 75.26 09:08:01 all 28.19 0.00 1.18 3.82 0.09 66.72 09:08:01 0 31.20 0.00 0.94 3.42 0.08 64.36 09:08:01 1 23.53 0.00 0.64 3.96 0.10 71.77 09:08:01 2 31.58 0.00 0.55 8.18 0.10 59.59 09:08:01 3 16.65 0.00 0.55 1.60 0.12 81.09 09:08:01 4 18.98 0.00 0.68 5.20 0.05 75.08 09:08:01 5 25.86 0.00 0.75 3.52 0.08 69.78 09:08:01 6 46.28 0.00 2.54 4.63 0.12 46.43 09:08:01 7 31.51 0.00 2.75 0.07 0.10 65.57 09:09:01 all 11.78 0.00 0.81 2.54 0.04 84.84 09:09:01 0 20.07 0.00 1.20 0.20 0.05 78.48 09:09:01 1 29.15 0.00 1.28 10.41 0.05 59.10 09:09:01 2 14.62 0.00 0.52 0.18 0.03 84.64 09:09:01 3 4.23 0.00 0.75 9.27 0.05 85.70 09:09:01 4 2.06 0.00 0.35 0.07 0.02 97.51 09:09:01 5 9.06 0.00 0.87 0.07 0.03 89.97 09:09:01 6 8.52 0.00 0.30 0.00 0.03 91.14 09:09:01 7 6.52 0.00 1.15 0.07 0.03 92.23 Average: all 15.25 0.00 0.94 4.33 0.06 79.42 Average: 0 21.40 0.00 1.27 7.42 0.08 69.83 Average: 1 21.67 0.00 1.07 12.64 0.07 64.56 Average: 2 18.01 0.00 0.76 3.01 0.05 78.16 Average: 3 7.60 0.00 0.58 4.51 0.06 87.25 Average: 4 7.67 0.00 0.46 1.88 0.03 89.96 Average: 5 10.88 0.00 0.63 1.35 0.05 87.08 Average: 6 16.32 0.00 0.94 1.94 0.05 80.75 Average: 7 18.47 0.00 1.79 1.92 0.08 77.74