---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12375 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 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 488 511 0 2943 3171 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:eb:70:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feeb:702b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:15:6d:3d 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-12375) 12/07/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 184.75 82.24 102.52 6482.39 42359.09 14:25:01 261.20 32.77 228.43 4195.97 133500.75 14:26:01 195.27 78.59 116.68 5605.47 16719.08 Average: 213.75 64.52 149.23 5427.67 64208.37 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1689688 3394696 2348964 58.16 52612 1807724 870852 17.12 530348 1640212 142296 14:25:01 188140 3301512 3850512 95.34 117144 3079776 1229920 24.18 596888 2961716 32792 14:26:01 221880 3163992 3816772 94.51 132408 2909620 1127032 22.15 831416 2711516 31040 Average: 699903 3286733 3338749 82.67 100721 2599040 1075935 21.15 652884 2437815 68709 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 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 14:24:01 ens3 449.38 280.50 1525.00 70.61 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 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 14:25:01 ens3 669.21 420.17 14317.90 33.54 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 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 14:26:01 ens3 439.59 312.15 2426.78 24.46 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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 519.43 337.62 6091.72 42.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12375) 12/07/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.16 0.00 2.53 5.69 0.06 71.56 14:24:01 0 24.19 0.00 2.71 8.07 0.07 64.96 14:24:01 1 22.57 0.00 2.58 6.85 0.07 67.94 14:24:01 2 19.64 0.00 1.92 2.87 0.08 75.48 14:24:01 3 14.20 0.00 2.93 4.95 0.05 77.88 14:25:01 all 23.13 0.00 7.43 4.55 0.09 64.81 14:25:01 0 17.60 0.00 7.33 4.84 0.07 70.16 14:25:01 1 36.11 0.00 9.47 5.13 0.10 49.19 14:25:01 2 20.24 0.00 6.14 5.88 0.10 67.64 14:25:01 3 18.56 0.00 6.74 2.28 0.09 72.33 14:26:01 all 15.85 0.00 2.35 5.51 0.06 76.22 14:26:01 0 14.77 0.00 1.87 1.91 0.03 81.42 14:26:01 1 12.60 0.00 1.96 5.61 0.05 79.77 14:26:01 2 19.89 0.00 2.19 3.76 0.07 74.09 14:26:01 3 16.13 0.00 3.36 10.85 0.07 69.59 Average: all 19.70 0.00 4.09 5.25 0.07 70.89 Average: 0 18.86 0.00 3.96 4.94 0.06 72.19 Average: 1 23.71 0.00 4.65 5.87 0.07 65.71 Average: 2 19.92 0.00 3.41 4.17 0.08 72.42 Average: 3 16.28 0.00 4.33 6.04 0.07 73.28