---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89244 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 934 28782 0 2450 30805 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:7a:3e:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe7a:3e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:73:01:40 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-89244) 12/07/24 _x86_64_ (8 CPU) 11:06:14 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 143.62 27.07 116.55 1246.01 29673.45 11:09:01 125.05 30.81 94.23 2201.37 30888.72 11:10:01 46.20 10.76 35.44 951.82 25999.20 Average: 104.74 22.86 81.88 1467.58 28849.15 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 29760604 31442444 3178608 9.65 79200 1906628 2015960 5.93 1149640 1727196 165848 11:09:01 29445504 31388896 3493708 10.61 84044 2156976 1695180 4.99 1267396 1909604 52020 11:10:01 29462160 31533920 3477052 10.56 87092 2281224 1568020 4.61 1190488 1969060 17864 Average: 29556089 31455087 3383123 10.27 83445 2114943 1759720 5.18 1202508 1868620 78577 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:08:01 ens3 106.01 78.98 1161.10 20.02 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 11:09:01 ens3 729.98 460.42 2708.67 148.09 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:10:01 ens3 308.75 194.65 1429.24 61.17 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 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 383.08 245.59 1769.63 76.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89244) 12/07/24 _x86_64_ (8 CPU) 11:06:14 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 11.74 0.00 0.82 2.58 0.04 84.82 11:08:01 0 15.10 0.00 1.27 0.17 0.05 83.41 11:08:01 1 6.15 0.00 0.54 0.98 0.07 92.26 11:08:01 2 3.00 0.00 0.41 0.56 0.03 95.99 11:08:01 3 4.11 0.00 0.24 0.44 0.03 95.17 11:08:01 4 6.89 0.00 0.49 0.54 0.02 92.06 11:08:01 5 24.64 0.00 1.44 1.19 0.07 72.66 11:08:01 6 6.61 0.00 0.46 7.48 0.05 85.40 11:08:01 7 27.42 0.00 1.67 9.29 0.07 61.55 11:09:01 all 28.22 0.00 1.51 1.82 0.07 68.39 11:09:01 0 24.43 0.00 2.33 0.05 0.05 73.15 11:09:01 1 25.01 0.00 1.12 1.12 0.05 72.70 11:09:01 2 31.31 0.00 0.97 0.67 0.07 66.97 11:09:01 3 31.10 0.00 1.28 1.41 0.05 66.15 11:09:01 4 29.31 0.00 1.26 0.49 0.08 68.86 11:09:01 5 37.56 0.00 1.70 0.77 0.08 59.88 11:09:01 6 23.88 0.00 1.99 6.48 0.07 67.58 11:09:01 7 23.25 0.00 1.34 3.51 0.07 71.83 11:10:01 all 15.14 0.00 0.66 1.16 0.04 82.99 11:10:01 0 7.58 0.00 0.53 0.00 0.05 91.84 11:10:01 1 13.49 0.00 0.35 0.00 0.03 86.12 11:10:01 2 6.50 0.00 0.42 0.00 0.03 93.04 11:10:01 3 23.10 0.00 0.82 0.20 0.05 75.83 11:10:01 4 14.31 0.00 0.88 0.48 0.03 84.29 11:10:01 5 28.27 0.00 0.73 0.47 0.05 70.48 11:10:01 6 10.16 0.00 0.94 7.91 0.07 80.93 11:10:01 7 17.66 0.00 0.65 0.25 0.03 81.40 Average: all 18.39 0.00 1.00 1.85 0.05 78.72 Average: 0 15.70 0.00 1.38 0.07 0.05 82.80 Average: 1 14.92 0.00 0.67 0.70 0.05 83.65 Average: 2 13.64 0.00 0.60 0.41 0.04 85.30 Average: 3 19.50 0.00 0.78 0.68 0.04 78.99 Average: 4 16.87 0.00 0.88 0.50 0.04 81.70 Average: 5 30.17 0.00 1.29 0.81 0.07 67.66 Average: 6 13.58 0.00 1.13 7.29 0.06 77.94 Average: 7 22.75 0.00 1.22 4.32 0.06 71.66