---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1941 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 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 443 810 0 2689 3226 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:89:7e:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe89:7eb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:88:04:9c 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-1941) 01/15/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 233.41 109.62 123.80 7766.44 52191.98 21:04:01 28.58 11.03 17.55 523.91 10233.76 21:05:01 57.91 24.05 33.86 876.79 6476.12 21:06:02 63.62 0.88 62.74 78.39 9341.38 Average: 95.88 36.39 59.49 2311.38 19560.81 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1491012 3401520 2547640 63.08 34476 2031200 839316 16.50 805500 1560448 195132 21:04:01 1135780 3130256 2902872 71.88 35404 2112752 1151912 22.64 1143164 1575440 29624 21:05:01 1049340 3307064 2989312 74.02 47080 2355504 917752 18.04 1037336 1749960 110620 21:06:02 800700 3273932 3237952 80.17 69412 2534964 935016 18.38 1080760 1925848 105828 Average: 1119208 3278193 2919444 72.29 46593 2258605 960999 18.89 1016690 1702924 110301 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 544.09 326.95 1607.15 73.81 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 107.67 65.94 25.68 22.91 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 231.41 149.59 1142.03 32.71 0.00 0.00 0.00 0.00 21:06:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 ens3 46.53 43.99 350.96 14.69 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.42 146.62 781.45 36.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1941) 01/15/25 _x86_64_ (4 CPU) 21:01:42 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 16.15 1.27 3.71 6.40 0.08 72.39 21:03:01 0 14.16 0.94 3.57 6.56 0.07 74.70 21:03:01 1 14.05 0.00 2.98 9.25 0.07 73.65 21:03:01 2 14.59 0.00 3.93 1.25 0.10 80.13 21:03:01 3 21.79 4.16 4.33 8.56 0.08 61.06 21:04:01 all 22.68 0.00 2.39 0.38 0.05 74.49 21:04:01 0 23.09 0.00 2.48 0.40 0.05 73.98 21:04:01 1 30.83 0.00 2.50 0.50 0.05 66.12 21:04:01 2 23.19 0.00 2.65 0.12 0.05 73.99 21:04:01 3 13.72 0.00 1.90 0.51 0.05 83.82 21:05:01 all 19.54 0.00 5.47 0.93 0.08 73.98 21:05:01 0 21.26 0.00 5.24 0.72 0.10 72.68 21:05:01 1 25.43 0.00 6.75 1.29 0.08 66.46 21:05:01 2 19.92 0.00 5.41 0.17 0.08 74.42 21:05:01 3 11.55 0.00 4.53 1.52 0.07 82.33 21:06:02 all 21.23 0.00 1.05 1.45 0.06 76.22 21:06:02 0 3.05 0.00 0.53 3.98 0.07 92.36 21:06:02 1 9.65 0.00 0.80 1.50 0.03 88.02 21:06:02 2 34.06 0.00 1.44 0.17 0.07 64.27 21:06:02 3 38.24 0.00 1.42 0.15 0.07 60.12 Average: all 19.91 0.32 3.15 2.29 0.07 74.27 Average: 0 15.38 0.23 2.95 2.91 0.07 78.45 Average: 1 20.00 0.00 3.26 3.13 0.06 73.56 Average: 2 22.94 0.00 3.35 0.43 0.08 73.20 Average: 3 21.31 1.03 3.04 2.67 0.07 71.87