---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4858 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 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 484 314 0 3145 3177 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:1a:e9:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe1a:e9b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e6:ca:83 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-4858) 09/12/24 _x86_64_ (4 CPU) 01:28:38 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 180.38 80.02 100.37 6123.33 42191.22 01:31:01 169.17 18.58 150.59 2624.53 64492.41 01:32:01 161.76 26.97 134.79 3454.85 34123.03 01:33:01 39.39 23.95 15.45 1250.46 607.90 Average: 137.55 37.45 100.10 3366.18 35235.07 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1688516 3385264 2350136 58.19 54664 1795960 856588 16.84 535376 1631368 127400 01:31:01 188928 3162688 3849724 95.32 89928 2979912 1354884 26.63 789568 2777216 138808 01:32:01 438676 3324940 3599976 89.14 149396 2733876 1038372 20.41 997188 2220256 68 01:33:01 381836 3286280 3656816 90.55 151844 2785048 966920 19.01 1503768 1806884 16976 Average: 674489 3289793 3364163 83.30 111458 2573699 1054191 20.72 956475 2108931 70813 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 360.12 245.20 1421.33 67.30 0.00 0.00 0.00 0.00 01:30:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 976.13 476.20 7446.39 44.42 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 526.49 296.82 1703.62 714.92 0.00 0.00 0.00 0.00 01:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 292.78 289.57 31.42 2211.25 0.00 0.00 0.00 0.00 01:33:01 lo 1.60 1.60 0.14 0.14 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: ens3 537.11 326.34 2631.24 762.40 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4858) 09/12/24 _x86_64_ (4 CPU) 01:28:38 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 19.60 0.00 2.36 5.54 0.06 72.44 01:30:02 0 8.21 0.00 1.65 10.19 0.05 79.90 01:30:02 1 9.10 0.00 1.31 1.71 0.03 87.85 01:30:02 2 41.32 0.00 3.97 5.53 0.08 49.09 01:30:02 3 19.91 0.00 2.53 4.72 0.05 72.79 01:31:01 all 18.71 0.00 4.49 3.36 0.06 73.39 01:31:01 0 18.38 0.00 4.37 1.40 0.07 75.78 01:31:01 1 19.35 0.00 3.85 0.56 0.07 76.17 01:31:01 2 26.65 0.00 5.64 9.78 0.09 57.85 01:31:01 3 10.46 0.00 4.07 1.68 0.07 83.72 01:32:01 all 22.21 0.00 4.87 3.84 0.10 68.98 01:32:01 0 18.18 0.00 4.58 1.81 0.08 75.35 01:32:01 1 21.79 0.00 4.15 4.00 0.08 69.98 01:32:01 2 25.33 0.00 4.95 4.55 0.10 65.07 01:32:01 3 23.50 0.00 5.81 5.05 0.10 65.54 01:33:01 all 21.99 0.00 1.22 0.93 0.06 75.80 01:33:01 0 42.24 0.00 1.64 1.39 0.08 54.64 01:33:01 1 12.37 0.00 0.92 0.17 0.05 86.49 01:33:01 2 19.78 0.00 1.18 2.05 0.07 76.92 01:33:01 3 13.62 0.00 1.11 0.10 0.07 85.10 Average: all 20.63 0.00 3.22 3.42 0.07 72.66 Average: 0 21.76 0.00 3.05 3.72 0.07 71.40 Average: 1 15.62 0.00 2.54 1.61 0.06 80.17 Average: 2 28.26 0.00 3.92 5.45 0.08 62.29 Average: 3 16.91 0.00 3.37 2.90 0.07 76.75