---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5606 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 524 4996 0 2455 7165 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:e2:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe2c:e21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:8d:ae:53 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5606) 07/12/26 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 146.71 66.21 80.50 5601.33 41340.86 04:59:01 61.45 3.54 57.91 61.54 8133.79 05:00:01 109.98 13.01 96.97 2289.75 16198.77 05:01:01 20.61 0.37 20.25 31.59 1723.58 Average: 84.79 20.85 63.93 2004.07 16885.34 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 5798708 7406992 2368712 29.00 41444 1742856 977708 10.61 618040 1573688 94412 04:59:01 5498292 7371464 2669128 32.68 62960 1972660 991800 10.76 661212 1802808 169936 05:00:01 5145588 7352240 3021832 37.00 71676 2287136 1033144 11.21 875468 1919668 1184 05:01:01 5114980 7333568 3052440 37.37 75208 2294880 1053708 11.43 902848 1921004 10516 Average: 5389392 7366066 2778028 34.01 62822 2074383 1014090 11.00 764392 1804292 69012 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:58:02 ens3 549.96 336.89 1833.65 74.33 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 04:59:01 ens3 95.53 74.84 1042.63 8.06 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 05:00:01 ens3 163.17 182.22 899.68 544.48 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:01:01 ens3 12.45 12.83 9.64 6.27 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 205.73 152.01 946.00 158.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5606) 07/12/26 _x86_64_ (4 CPU) 04:56:51 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 17.55 0.00 3.14 4.68 1.64 72.99 04:58:02 0 11.41 0.00 1.92 3.25 1.29 82.12 04:58:02 1 20.44 0.00 2.96 6.08 1.76 68.75 04:58:02 2 16.08 0.00 5.21 5.46 1.87 71.38 04:58:02 3 22.31 0.00 2.49 3.94 1.65 69.62 04:59:01 all 19.73 0.00 1.21 2.09 0.99 75.99 04:59:01 0 10.48 0.00 0.88 0.03 0.48 88.13 04:59:01 1 45.81 0.00 2.03 1.08 1.67 49.40 04:59:01 2 4.07 0.00 0.64 6.88 0.96 87.45 04:59:01 3 18.55 0.00 1.30 0.32 0.81 79.02 05:00:01 all 19.28 0.00 1.87 3.21 1.29 74.35 05:00:01 0 5.83 0.00 0.90 1.21 0.88 91.18 05:00:01 1 51.19 0.00 2.80 1.70 1.65 42.65 05:00:01 2 12.52 0.00 2.27 4.25 1.72 79.24 05:00:01 3 7.74 0.00 1.53 5.64 0.93 84.16 05:01:01 all 20.62 0.00 0.84 0.78 1.20 76.56 05:01:01 0 36.91 0.00 1.03 0.17 1.33 60.56 05:01:01 1 35.22 0.00 1.13 0.51 1.71 61.43 05:01:01 2 0.81 0.00 0.30 0.03 0.98 97.87 05:01:01 3 9.50 0.00 0.91 2.41 0.73 86.45 Average: all 19.29 0.00 1.77 2.69 1.28 74.97 Average: 0 16.18 0.00 1.19 1.17 1.00 80.47 Average: 1 38.13 0.00 2.23 2.35 1.70 55.60 Average: 2 8.39 0.00 2.11 4.15 1.38 83.97 Average: 3 14.50 0.00 1.56 3.09 1.03 79.82