---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10078 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 495 448 0 2999 3165 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:30:14:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe30:145a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:43:4a:13 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-10078) 11/11/24 _x86_64_ (4 CPU) 06:56:38 LINUX RESTART (4 CPU) 06:57:02 tps rtps wtps bread/s bwrtn/s 06:58:01 181.70 83.56 98.14 6574.07 42020.01 06:59:01 173.39 19.68 153.71 2751.57 64563.40 07:00:01 123.76 0.93 122.83 17.20 32156.91 Average: 159.50 34.45 125.05 3094.88 46274.47 06:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 1602888 3290924 2435764 60.31 52536 1790072 951176 18.70 633100 1625212 144656 06:59:01 116556 3120244 3922096 97.11 93148 3003884 1335780 26.26 810356 2829908 216308 07:00:01 639580 3312212 3399072 84.16 147824 2554208 1080660 21.24 716804 2336004 3460 Average: 786341 3241127 3252311 80.53 97836 2449388 1122539 22.07 720087 2263708 121475 06:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 ens3 397.73 247.23 1424.18 69.25 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:59:01 ens3 855.77 413.12 7575.09 40.13 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 07:00:01 ens3 524.81 318.98 1418.29 40.41 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 593.92 326.91 3484.87 49.82 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10078) 11/11/24 _x86_64_ (4 CPU) 06:56:38 LINUX RESTART (4 CPU) 06:57:02 CPU %user %nice %system %iowait %steal %idle 06:58:01 all 18.22 0.00 2.39 4.96 0.07 74.36 06:58:01 0 6.90 0.00 1.99 12.72 0.05 78.33 06:58:01 1 24.26 0.00 2.02 2.67 0.07 70.98 06:58:01 2 25.08 0.00 2.26 1.14 0.08 71.44 06:58:01 3 16.65 0.00 3.22 3.30 0.09 76.74 06:59:01 all 20.76 0.00 4.51 3.22 0.08 71.43 06:59:01 0 17.35 0.00 4.56 7.94 0.08 70.06 06:59:01 1 17.33 0.00 3.13 1.31 0.08 78.15 06:59:01 2 15.84 0.00 4.57 1.88 0.08 77.62 06:59:01 3 32.50 0.00 5.79 1.75 0.08 59.87 07:00:01 all 14.40 0.00 3.95 3.11 0.08 78.46 07:00:01 0 9.55 0.00 3.25 1.08 0.10 86.02 07:00:01 1 22.53 0.00 4.95 1.57 0.08 70.86 07:00:01 2 17.04 0.00 5.00 8.25 0.08 69.62 07:00:01 3 8.54 0.00 2.60 1.49 0.03 87.34 Average: all 17.79 0.00 3.62 3.76 0.08 74.76 Average: 0 11.28 0.00 3.27 7.23 0.08 78.14 Average: 1 21.36 0.00 3.37 1.85 0.08 73.34 Average: 2 19.30 0.00 3.95 3.77 0.08 72.89 Average: 3 19.23 0.00 3.87 2.18 0.07 74.66