---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-152 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 9.4G 9.9G 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 477 853 0 2612 3183 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:4f:76:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe4f:76ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:bf:4b:cd 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-152) 04/25/24 _x86_64_ (4 CPU) 15:22:36 LINUX RESTART (4 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 165.97 67.01 98.97 4988.64 41851.97 15:25:01 127.35 12.45 114.90 2229.63 18999.50 15:26:01 78.67 0.60 78.07 42.53 19130.68 Average: 124.00 26.68 97.31 2420.26 26660.72 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 1648420 3348168 2390232 59.18 51820 1802364 865940 17.02 574352 1635500 138648 15:25:01 820348 3229408 3218304 79.69 75244 2455200 1270896 24.98 786712 2179480 273924 15:26:01 883884 3268292 3154768 78.11 89364 2416060 934000 18.36 862416 2042056 30520 Average: 1117551 3281956 2921101 72.33 72143 2224541 1023612 20.12 741160 1952345 147697 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 350.19 224.45 1376.25 68.57 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 ens3 459.31 215.26 2966.54 22.69 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:26:01 ens3 76.70 60.22 346.02 17.55 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 295.40 166.64 1562.94 36.27 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 1.29 1.29 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-152) 04/25/24 _x86_64_ (4 CPU) 15:22:36 LINUX RESTART (4 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 21.09 0.00 2.33 5.09 0.06 71.43 15:24:01 0 7.89 0.00 1.34 4.13 0.05 86.59 15:24:01 1 33.39 0.00 3.62 8.58 0.08 54.33 15:24:01 2 30.90 0.00 2.70 3.32 0.07 63.01 15:24:01 3 12.30 0.00 1.65 4.40 0.03 81.62 15:25:01 all 17.98 0.00 2.59 3.22 0.05 76.16 15:25:01 0 13.68 0.00 2.66 1.69 0.03 81.93 15:25:01 1 13.52 0.00 2.50 4.83 0.05 79.11 15:25:01 2 37.84 0.00 3.87 5.40 0.08 52.82 15:25:01 3 7.06 0.00 1.35 1.00 0.03 90.55 15:26:01 all 20.63 0.00 2.41 2.07 0.06 74.83 15:26:01 0 35.45 0.00 1.72 0.87 0.08 61.88 15:26:01 1 7.59 0.00 1.16 0.71 0.07 90.48 15:26:01 2 9.45 0.00 1.76 3.82 0.05 84.92 15:26:01 3 30.12 0.00 5.01 2.92 0.07 61.88 Average: all 19.90 0.00 2.44 3.46 0.06 74.14 Average: 0 19.03 0.00 1.91 2.23 0.06 76.78 Average: 1 18.10 0.00 2.42 4.68 0.07 74.74 Average: 2 26.06 0.00 2.78 4.18 0.07 66.92 Average: 3 16.44 0.00 2.66 2.77 0.04 78.09