---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10946 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: 3944 484 715 0 2743 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:23:11:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe23:112a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:06:12:ce 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-10946) 11/21/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.10 83.07 105.03 6514.38 42417.75 14:25:01 240.49 29.18 211.31 3797.60 118843.97 14:26:01 218.98 83.89 135.09 6212.56 31386.50 Average: 215.86 65.37 150.49 5507.90 64225.17 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1648640 3356492 2390020 59.18 52444 1810548 884120 17.38 569232 1642132 135068 14:25:01 149980 3309624 3888680 96.29 112340 3139096 1192580 23.44 563136 3043468 327300 14:26:01 215316 3136500 3823344 94.67 132384 2891088 1130800 22.23 859696 2691444 33980 Average: 671312 3267539 3367348 83.38 99056 2613577 1069167 21.02 664021 2459015 165449 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 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 365.74 243.39 1491.08 67.86 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 650.53 448.73 13973.40 34.95 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 454.22 304.98 2871.59 24.01 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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 490.19 332.39 6113.34 42.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10946) 11/21/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.57 0.00 2.48 5.75 0.06 72.13 14:24:01 0 9.82 0.00 1.57 7.71 0.03 80.87 14:24:01 1 10.71 0.00 1.78 6.29 0.07 81.15 14:24:01 2 24.74 0.00 2.58 2.73 0.08 69.87 14:24:01 3 33.03 0.00 3.97 6.28 0.08 56.64 14:25:01 all 22.59 0.00 6.76 4.85 0.09 65.71 14:25:01 0 17.59 0.00 6.91 8.18 0.08 67.24 14:25:01 1 21.45 0.00 7.38 3.28 0.08 67.81 14:25:01 2 18.71 0.00 6.68 5.50 0.08 69.02 14:25:01 3 32.63 0.00 6.07 2.44 0.08 58.77 14:26:01 all 17.38 0.00 2.86 5.58 0.07 74.11 14:26:01 0 16.54 0.00 2.20 8.55 0.08 72.64 14:26:01 1 15.69 0.00 2.30 1.74 0.05 80.22 14:26:01 2 17.51 0.00 4.28 5.78 0.07 72.36 14:26:01 3 19.79 0.00 2.66 6.25 0.08 71.21 Average: all 19.84 0.00 4.02 5.39 0.07 70.67 Average: 0 14.63 0.00 3.54 8.14 0.07 73.61 Average: 1 15.94 0.00 3.81 3.77 0.07 76.41 Average: 2 20.33 0.00 4.50 4.66 0.08 70.42 Average: 3 28.46 0.00 4.23 5.00 0.08 62.23