---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-884 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 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 804 28727 0 2635 30918 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:99:e2:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe99:e2c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:88:1f:38 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 inet6 fe80::42:c8ff:fe88:1f38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-884) 11/30/23 _x86_64_ (8 CPU) 06:05:24 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 102.10 22.80 79.30 1180.34 27859.76 06:08:02 148.89 8.88 140.01 1633.73 47908.55 06:09:01 156.02 0.56 155.47 50.43 49292.39 Average: 135.56 10.80 124.76 959.88 41644.42 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30079252 31680136 2859968 8.68 69468 1842444 1451764 4.27 894984 1678192 170264 06:08:02 29135936 31617296 3803284 11.55 89812 2665088 1660540 4.89 1091988 2339128 317740 06:09:01 29448704 31685424 3490516 10.60 109264 2405980 1445172 4.25 1044208 2089456 42012 Average: 29554631 31660952 3384589 10.28 89515 2304504 1519159 4.47 1010393 2035592 176672 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 59.31 38.59 977.20 7.16 0.00 0.00 0.00 0.00 06:07:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:08:02 vethbe1268a 76.72 190.50 7.57 3828.64 0.00 0.00 0.00 0.31 06:08:02 docker0 76.72 190.35 6.52 3828.63 0.00 0.00 0.00 0.00 06:08:02 ens3 371.77 199.53 5150.04 23.68 0.00 0.00 0.00 0.00 06:08:02 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:09:01 docker0 0.37 0.34 0.04 0.57 0.00 0.00 0.00 0.00 06:09:01 ens3 172.29 238.32 25.31 1786.62 0.00 0.00 0.00 0.00 06:09:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 25.84 63.92 2.20 1283.53 0.00 0.00 0.00 0.00 Average: ens3 201.28 158.37 2062.16 599.22 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-884) 11/30/23 _x86_64_ (8 CPU) 06:05:24 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.15 0.00 0.74 2.36 0.03 86.72 06:07:01 0 38.30 0.00 2.10 2.24 0.05 57.31 06:07:01 1 14.48 0.00 0.85 0.12 0.02 84.54 06:07:01 2 7.07 0.00 0.60 0.08 0.02 92.23 06:07:01 3 0.53 0.00 0.32 2.74 0.02 96.40 06:07:01 4 0.60 0.00 0.30 0.15 0.02 98.93 06:07:01 5 0.68 0.00 0.20 0.47 0.03 98.61 06:07:01 6 0.10 0.00 0.44 11.64 0.07 87.75 06:07:01 7 19.32 0.00 1.15 1.50 0.03 77.99 06:08:02 all 9.20 0.00 1.78 2.10 0.04 86.88 06:08:02 0 6.83 0.00 1.67 0.30 0.03 91.17 06:08:02 1 5.59 0.00 1.37 0.08 0.03 92.92 06:08:02 2 1.79 0.00 1.07 8.55 0.03 88.56 06:08:02 3 8.25 0.00 1.57 2.38 0.05 87.75 06:08:02 4 30.28 0.00 3.49 2.30 0.07 63.87 06:08:02 5 7.34 0.00 2.06 0.03 0.05 90.52 06:08:02 6 0.85 0.00 0.50 2.98 0.03 95.62 06:08:02 7 12.72 0.00 2.46 0.13 0.05 84.64 06:09:01 all 11.39 0.00 1.41 2.18 0.06 84.96 06:09:01 0 11.34 0.00 0.97 0.02 0.05 87.62 06:09:01 1 13.49 0.00 2.38 0.54 0.07 83.52 06:09:01 2 8.38 0.00 1.23 0.58 0.07 89.75 06:09:01 3 6.23 0.00 2.13 15.72 0.07 75.84 06:09:01 4 28.81 0.00 1.60 0.19 0.07 69.34 06:09:01 5 6.52 0.00 0.81 0.07 0.03 92.56 06:09:01 6 6.13 0.00 0.92 0.29 0.03 92.63 06:09:01 7 10.22 0.00 1.22 0.14 0.03 88.39 Average: all 10.24 0.00 1.31 2.21 0.04 86.20 Average: 0 18.88 0.00 1.59 0.86 0.04 78.64 Average: 1 11.18 0.00 1.53 0.25 0.04 87.01 Average: 2 5.73 0.00 0.96 3.08 0.04 90.18 Average: 3 4.99 0.00 1.34 6.88 0.04 86.74 Average: 4 19.82 0.00 1.79 0.88 0.05 77.46 Average: 5 4.84 0.00 1.02 0.19 0.04 93.91 Average: 6 2.34 0.00 0.62 4.99 0.04 92.00 Average: 7 14.11 0.00 1.61 0.59 0.04 83.65