---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6050 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 12G 7.5G 62% / 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 485 510 0 2948 3175 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:31:80:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe31:8044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:aa:76:63 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-6050) 09/26/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 164.66 66.72 97.93 4966.24 42591.98 14:25:01 212.03 42.55 169.47 7582.01 94309.39 14:26:01 256.77 82.14 174.64 6986.04 55341.98 14:27:01 92.25 66.14 26.11 2913.51 2608.10 Average: 181.43 64.39 117.05 5612.20 48718.56 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1637888 3358660 2400764 59.44 53268 1821816 882304 17.34 565556 1652176 147596 14:25:01 116224 3318156 3922428 97.12 102612 3168776 1111504 21.85 486032 3129496 268688 14:26:01 341884 3175196 3696768 91.53 133068 2777972 1091488 21.46 717692 2681156 30960 14:27:01 558288 3287228 3480364 86.18 135612 2678476 947956 18.63 661016 2529284 2304 Average: 663571 3284810 3375081 83.57 106140 2611760 1008313 19.82 607574 2498028 112387 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 377.20 226.83 1525.23 67.86 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 350.02 189.32 11584.58 15.21 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 562.09 359.29 4969.92 29.28 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:27:01 ens3 42.43 39.91 157.60 23.16 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 332.94 203.84 4560.21 33.87 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6050) 09/26/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.90 0.00 2.20 5.15 0.07 71.68 14:24:01 0 13.93 0.00 2.15 5.04 0.05 78.82 14:24:01 1 21.67 0.00 2.11 3.05 0.05 73.13 14:24:01 2 33.15 0.00 2.98 5.11 0.08 58.67 14:24:01 3 14.81 0.00 1.54 7.42 0.05 76.18 14:25:01 all 19.11 0.00 6.03 3.94 0.06 70.85 14:25:01 0 22.27 0.00 5.64 5.76 0.07 66.26 14:25:01 1 14.11 0.00 7.23 0.79 0.07 77.80 14:25:01 2 27.23 0.00 6.01 3.60 0.08 63.07 14:25:01 3 12.80 0.00 5.24 5.60 0.07 76.29 14:26:01 all 18.57 0.00 3.89 6.23 0.07 71.24 14:26:01 0 14.57 0.00 3.69 7.15 0.07 74.52 14:26:01 1 16.57 0.00 3.53 1.83 0.05 78.02 14:26:01 2 26.02 0.00 3.81 5.37 0.10 64.70 14:26:01 3 17.17 0.00 4.51 10.59 0.07 67.67 14:27:01 all 20.26 0.00 0.99 2.17 0.05 76.53 14:27:01 0 6.88 0.00 0.60 0.41 0.03 92.08 14:27:01 1 16.84 0.00 0.95 3.22 0.05 78.93 14:27:01 2 24.57 0.00 1.14 2.12 0.05 72.13 14:27:01 3 32.84 0.00 1.30 2.94 0.07 62.85 Average: all 19.71 0.00 3.27 4.37 0.06 72.59 Average: 0 14.38 0.00 3.01 4.58 0.05 77.97 Average: 1 17.31 0.00 3.44 2.23 0.05 76.97 Average: 2 27.75 0.00 3.47 4.05 0.08 64.64 Average: 3 19.44 0.00 3.14 6.63 0.06 70.72