---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5265 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: 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): 0-3 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 764 0 2715 3202 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:af:90:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feaf:9090/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:e2:e3:e6 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-5265) 06/29/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 189.35 84.02 105.33 6594.50 42388.55 09:41:01 201.42 115.58 85.84 4044.53 21800.37 09:42:01 43.98 2.40 41.58 112.11 12790.80 Average: 144.91 67.33 77.58 3583.71 25659.91 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1656004 3373716 2382648 59.00 52208 1818124 871980 17.14 545980 1650160 147404 09:41:01 1060424 3349640 2978228 73.74 71560 2348944 872528 17.15 942232 1805752 190688 09:42:01 818344 3313712 3220308 79.74 75128 2547568 902240 17.74 1091688 1890504 123788 Average: 1178257 3345689 2860395 70.83 66299 2238212 882249 17.34 859967 1782139 153960 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 375.95 258.74 1486.30 70.04 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 263.29 186.25 1181.76 31.51 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.50 3.50 0.36 0.36 0.00 0.00 0.00 0.00 09:42:01 ens3 122.50 101.57 76.26 36.87 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 253.91 182.19 914.77 46.14 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5265) 06/29/24 _x86_64_ (4 CPU) 09:38:41 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.96 0.00 2.45 5.51 0.06 74.02 09:40:01 0 34.34 0.00 3.97 4.05 0.07 57.58 09:40:01 1 13.03 0.00 2.09 4.76 0.07 80.06 09:40:01 2 14.87 0.00 1.93 2.20 0.07 80.93 09:40:01 3 9.62 0.00 1.82 11.04 0.03 77.49 09:41:01 all 18.99 1.17 4.26 8.69 0.08 66.82 09:41:01 0 15.06 0.02 4.07 9.02 0.07 71.76 09:41:01 1 27.80 1.42 4.58 5.27 0.08 60.84 09:41:01 2 21.32 1.88 4.01 8.73 0.08 63.97 09:41:01 3 11.79 1.35 4.38 11.71 0.07 70.70 09:42:01 all 19.40 0.00 4.44 1.00 0.07 75.09 09:42:01 0 18.60 0.00 5.52 0.07 0.07 75.75 09:42:01 1 15.17 0.00 2.39 0.53 0.07 81.84 09:42:01 2 33.96 0.00 6.03 1.17 0.10 58.75 09:42:01 3 9.95 0.00 3.80 2.21 0.05 83.99 Average: all 18.79 0.39 3.72 5.06 0.07 71.98 Average: 0 22.65 0.01 4.52 4.38 0.07 68.38 Average: 1 18.67 0.47 3.02 3.52 0.07 74.25 Average: 2 23.40 0.63 3.99 4.03 0.08 67.87 Average: 3 10.45 0.45 3.34 8.31 0.05 77.41