---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9727 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 494 561 0 2888 3166 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:bf:42:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:febf:4231/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:76:57:47 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-9727) 11/07/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 177.11 81.05 96.05 6227.96 42096.07 01:31:01 180.75 21.15 159.59 2789.61 67884.88 01:32:01 115.14 0.78 114.36 23.99 28672.31 01:33:01 38.74 25.51 13.23 1767.44 1691.58 Average: 127.74 31.92 95.82 2687.40 35060.74 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1655156 3353700 2383496 59.02 52668 1801636 876332 17.23 568012 1635916 152508 01:31:01 142980 3020156 3895672 96.46 94352 2880484 1402024 27.56 893844 2720520 204896 01:32:01 748948 3303928 3289704 81.46 148652 2457696 1082312 21.28 723376 2239124 2928 01:33:01 613788 3232892 3424864 84.80 150088 2518852 1002356 19.70 1573252 1521328 4668 Average: 790218 3227669 3248434 80.43 111440 2414667 1090756 21.44 939621 2029222 91250 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 352.38 239.84 1432.12 69.31 0.00 0.00 0.00 0.00 01:30:01 lo 1.08 1.08 0.10 0.10 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 1220.04 606.91 7886.66 61.59 0.00 0.00 0.00 0.00 01:31:01 lo 2.47 2.47 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 446.95 272.43 1112.91 36.56 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 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 204.65 361.69 21.60 2814.66 0.00 0.00 0.00 0.00 01:33:01 lo 2.20 2.20 0.19 0.19 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 556.93 370.79 2618.86 748.25 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9727) 11/07/24 _x86_64_ (4 CPU) 01:28:37 LINUX RESTART (4 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 19.84 0.00 2.29 5.41 0.06 72.40 01:30:01 0 17.99 0.00 1.68 3.09 0.05 77.18 01:30:01 1 10.52 0.00 1.51 7.02 0.05 80.90 01:30:01 2 39.64 0.00 4.35 8.23 0.09 47.70 01:30:01 3 11.44 0.00 1.63 3.34 0.05 83.54 01:31:01 all 21.46 0.00 4.58 3.57 0.07 70.31 01:31:01 0 14.94 0.00 4.12 5.92 0.05 74.97 01:31:01 1 32.56 0.00 5.55 3.93 0.08 57.88 01:31:01 2 22.64 0.00 4.64 2.89 0.10 69.73 01:31:01 3 15.80 0.00 4.01 1.56 0.07 78.56 01:32:01 all 12.27 0.00 3.41 3.75 0.06 80.51 01:32:01 0 7.12 0.00 3.31 3.13 0.05 86.39 01:32:01 1 16.43 0.00 3.69 5.37 0.07 74.44 01:32:01 2 8.86 0.00 1.78 6.33 0.05 82.98 01:32:01 3 16.71 0.00 4.86 0.15 0.08 78.20 01:33:01 all 24.29 0.00 1.98 0.80 0.08 72.85 01:33:01 0 22.62 0.00 2.27 0.63 0.07 74.41 01:33:01 1 21.46 0.00 1.61 1.01 0.07 75.86 01:33:01 2 21.30 0.00 2.06 1.02 0.07 75.56 01:33:01 3 31.79 0.00 1.99 0.51 0.08 65.63 Average: all 19.46 0.00 3.07 3.38 0.07 74.03 Average: 0 15.66 0.00 2.85 3.19 0.05 78.24 Average: 1 20.25 0.00 3.09 4.32 0.07 72.26 Average: 2 23.04 0.00 3.20 4.61 0.08 69.07 Average: 3 18.92 0.00 3.12 1.39 0.07 76.49