---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3722 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 13G 7.1G 64% / 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 492 406 0 3044 3168 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:db:da:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fedb:daa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ae:a9:76 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-3722) 06/17/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 141.49 65.66 75.82 4919.96 7231.06 14:25:01 259.90 33.12 226.78 4242.20 132543.01 14:26:01 273.05 81.64 191.42 8550.57 19529.01 14:27:01 463.92 407.88 56.04 27836.83 7993.73 14:28:01 155.22 117.38 37.84 4448.59 4682.69 Average: 258.71 141.12 117.59 9998.69 34408.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658548 3363740 2380104 58.93 51776 1808476 869908 17.10 560632 1640708 136036 14:25:01 242788 3305932 3795864 93.99 117120 3028368 1192384 23.44 579936 2921532 480 14:26:01 155080 3276924 3883572 96.16 136684 3066416 1292044 25.40 818832 2766816 264 14:27:01 140000 3308428 3898652 96.53 145484 3118592 1158456 22.77 732624 2885544 6940 14:28:01 488892 3286852 3549760 87.89 148748 2746240 1020204 20.05 756692 2514012 16616 Average: 537062 3308375 3501590 86.70 119962 2753618 1106599 21.75 689743 2545722 32067 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 398.95 255.81 1436.97 69.19 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 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 ens3 603.06 422.80 13985.51 30.93 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 14:26:01 ens3 334.48 230.04 1709.93 18.09 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 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 ens3 42.46 34.51 204.48 3.95 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 14:28:01 ens3 281.09 215.48 1730.69 29.34 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.05 231.76 3814.79 30.30 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 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-3722) 06/17/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.05 0.00 2.02 4.10 0.06 72.78 14:24:01 0 14.67 0.00 1.74 2.42 0.05 81.12 14:24:01 1 14.84 0.00 2.18 9.45 0.07 73.46 14:24:01 2 24.72 0.00 1.89 2.74 0.05 70.60 14:24:01 3 30.02 0.00 2.27 1.79 0.07 65.85 14:25:01 all 23.49 0.00 6.93 4.48 0.07 65.02 14:25:01 0 17.48 0.00 6.25 1.80 0.05 74.41 14:25:01 1 14.69 0.00 7.70 8.02 0.07 69.52 14:25:01 2 20.65 0.00 6.25 6.30 0.08 66.72 14:25:01 3 41.20 0.00 7.53 1.83 0.08 49.35 14:26:01 all 19.38 0.00 4.58 7.34 0.08 68.62 14:26:01 0 19.01 0.00 4.67 2.74 0.07 73.51 14:26:01 1 19.52 0.00 5.02 14.35 0.08 61.02 14:26:01 2 15.25 0.00 3.05 7.01 0.08 74.61 14:26:01 3 23.78 0.00 5.60 5.28 0.08 65.25 14:27:01 all 22.46 0.00 4.13 34.60 0.09 38.72 14:27:01 0 21.94 0.00 4.05 33.33 0.10 40.59 14:27:01 1 24.10 0.00 4.25 33.82 0.07 37.76 14:27:01 2 21.84 0.00 4.24 37.00 0.08 36.85 14:27:01 3 21.97 0.00 3.97 34.26 0.08 39.72 14:28:01 all 18.67 0.00 1.25 4.60 0.05 75.43 14:28:01 0 8.68 0.00 1.36 2.98 0.02 86.96 14:28:01 1 27.09 0.00 1.42 4.37 0.07 67.05 14:28:01 2 27.83 0.00 1.28 6.31 0.08 64.49 14:28:01 3 11.01 0.00 0.99 4.71 0.05 83.25 Average: all 21.00 0.00 3.77 10.98 0.07 64.17 Average: 0 16.34 0.00 3.60 8.60 0.06 71.40 Average: 1 20.06 0.00 4.10 13.97 0.07 61.80 Average: 2 22.07 0.00 3.33 11.82 0.08 62.71 Average: 3 25.56 0.00 4.06 9.56 0.07 60.75