---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4252 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 13G 6.3G 68% / 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 472 818 0 2652 3189 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:8e:a3:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe8e:a387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:5b:5b:1f 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-4252) 09/04/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 189.14 84.04 105.10 6604.33 41556.03 20:24:01 261.94 23.94 238.00 3143.76 122105.48 20:25:01 214.75 41.72 173.03 3929.09 54772.68 20:26:01 95.38 52.82 42.56 3750.97 30740.61 20:27:01 163.99 104.23 59.76 6311.61 6449.59 Average: 185.04 61.35 123.70 4747.88 51129.41 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1606464 3299808 2432188 60.22 52456 1795672 947868 18.63 620996 1631092 147320 20:24:01 309068 3316624 3729584 92.35 111732 2995936 1117104 21.96 597924 2856400 310096 20:25:01 838208 3106488 3200444 79.25 160320 2219520 1706492 33.54 1162280 1773348 160248 20:26:01 1051264 3269644 2987388 73.97 164700 2154524 1415984 27.83 931400 1779376 136424 20:27:01 866556 3266404 3172096 78.54 169036 2341452 997436 19.61 1066936 1840420 1716 Average: 934312 3251794 3104340 76.87 131649 2301421 1236977 24.32 875907 1976127 151161 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 366.44 246.03 1408.02 69.79 0.00 0.00 0.00 0.00 20:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 638.31 347.11 15190.42 28.63 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 353.52 288.40 2154.87 24.41 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.18 0.25 0.02 0.03 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 138.21 235.71 25.58 1707.76 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 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 299.36 223.51 3756.41 366.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4252) 09/04/24 _x86_64_ (4 CPU) 20:21:41 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.82 0.00 2.55 6.00 0.06 72.57 20:23:01 0 30.45 0.00 4.00 9.30 0.08 56.17 20:23:01 1 26.86 0.00 2.52 2.19 0.05 68.38 20:23:01 2 11.10 0.00 2.03 3.98 0.07 82.82 20:23:01 3 6.96 0.00 1.65 8.52 0.05 82.82 20:24:01 all 26.77 0.00 8.90 4.15 0.09 60.08 20:24:01 0 17.95 0.00 7.85 2.87 0.08 71.25 20:24:01 1 30.60 0.00 10.24 2.12 0.10 56.93 20:24:01 2 35.74 0.00 9.05 3.30 0.10 51.81 20:24:01 3 22.81 0.00 8.46 8.31 0.07 60.35 20:25:01 all 44.35 0.00 7.92 3.98 0.10 43.65 20:25:01 0 44.50 0.00 8.01 2.90 0.10 44.49 20:25:01 1 44.53 0.00 7.49 3.77 0.10 44.11 20:25:01 2 43.63 0.00 7.72 5.45 0.10 43.10 20:25:01 3 44.74 0.00 8.47 3.79 0.10 42.90 20:26:01 all 49.33 0.00 7.50 1.59 0.11 41.47 20:26:01 0 53.95 0.00 7.06 1.36 0.12 37.50 20:26:01 1 48.70 0.00 7.66 3.03 0.10 40.52 20:26:01 2 48.24 0.00 7.61 1.65 0.12 42.38 20:26:01 3 46.44 0.00 7.65 0.32 0.08 45.50 20:27:01 all 24.21 0.00 2.42 4.30 0.08 69.00 20:27:01 0 14.21 0.00 2.22 3.15 0.07 80.35 20:27:01 1 36.12 0.00 2.53 6.36 0.08 54.91 20:27:01 2 12.78 0.00 2.31 5.01 0.08 79.82 20:27:01 3 33.71 0.00 2.63 2.69 0.07 60.90 Average: all 32.68 0.00 5.84 4.01 0.09 57.39 Average: 0 32.24 0.00 5.82 3.92 0.09 57.93 Average: 1 37.35 0.00 6.07 3.50 0.09 52.99 Average: 2 30.23 0.00 5.73 3.88 0.09 60.07 Average: 3 30.88 0.00 5.75 4.73 0.07 58.56