---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10607 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 481 225 0 3236 3178 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:7e:ce:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe7e:ce55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d9:18:87 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-10607) 11/17/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 194.40 83.80 110.60 6583.44 42618.78 14:25:01 283.45 51.41 232.04 8896.73 135178.87 14:26:01 180.32 65.56 114.76 3499.68 17362.84 14:27:01 90.37 65.46 24.91 2882.05 2569.97 Average: 186.75 66.62 120.13 5451.70 49088.31 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1658072 3361484 2380580 58.94 52444 1805108 886512 17.43 559960 1638236 128148 14:25:01 187576 3305744 3851076 95.36 117004 3061432 1224376 24.07 488020 3043656 356 14:26:01 295256 3199036 3743396 92.69 132360 2849424 1092864 21.48 691240 2754560 30988 14:27:01 252264 3276028 3786388 93.75 135048 2957340 971144 19.09 680080 2799016 2496 Average: 598292 3285573 3440360 85.19 109214 2668326 1043724 20.52 604825 2558867 40497 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 363.91 227.76 1485.88 66.03 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 624.42 422.68 14219.11 30.81 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 406.12 285.02 2723.13 25.21 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 48.48 45.76 159.49 27.38 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 359.67 244.59 4608.46 37.38 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-10607) 11/17/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.40 0.00 2.48 5.77 0.06 72.28 14:24:02 0 32.93 0.00 2.84 5.91 0.08 58.24 14:24:02 1 15.31 0.00 1.96 3.15 0.03 79.55 14:24:02 2 9.63 0.00 2.18 10.31 0.07 77.81 14:24:02 3 19.66 0.00 2.95 3.76 0.05 73.58 14:25:01 all 23.46 0.00 7.19 5.18 0.09 64.08 14:25:01 0 22.61 0.00 8.05 3.86 0.09 65.39 14:25:01 1 17.15 0.00 6.80 5.94 0.09 70.03 14:25:01 2 29.71 0.00 7.91 4.94 0.10 57.33 14:25:01 3 24.42 0.00 6.05 5.94 0.10 63.49 14:26:01 all 15.50 0.00 2.42 4.88 0.06 77.14 14:26:01 0 15.69 0.00 2.92 3.36 0.05 77.97 14:26:01 1 17.53 0.00 2.56 10.91 0.05 68.94 14:26:01 2 15.65 0.00 1.95 2.00 0.07 80.34 14:26:01 3 13.14 0.00 2.24 3.23 0.05 81.34 14:27:01 all 21.02 0.00 0.99 2.21 0.05 75.74 14:27:01 0 15.26 0.00 1.17 5.32 0.05 78.20 14:27:01 1 11.38 0.00 0.77 0.13 0.05 87.66 14:27:01 2 30.81 0.00 1.07 2.69 0.07 65.37 14:27:01 3 26.58 0.00 0.94 0.70 0.07 71.71 Average: all 19.82 0.00 3.24 4.50 0.07 72.37 Average: 0 21.63 0.00 3.71 4.62 0.07 69.97 Average: 1 15.33 0.00 2.99 5.02 0.05 76.60 Average: 2 21.40 0.00 3.24 4.98 0.08 70.31 Average: 3 20.93 0.00 3.02 3.39 0.07 72.60