---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5130 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 431 795 0 2717 3236 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:e0:16:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fee0:16ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:4c:b3:20 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-5130) 03/21/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 106.52 56.32 50.19 4234.09 7967.61 09:41:01 191.38 114.05 77.34 4012.66 22899.52 09:42:01 41.69 2.37 39.33 111.85 11181.87 Average: 113.20 57.58 55.62 2786.20 14016.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1599156 3343452 2439496 60.40 52992 1844636 882788 17.35 582588 1674552 142680 09:41:01 1088108 3378636 2950544 73.06 72260 2350412 827508 16.27 913948 1809120 143556 09:42:01 780504 3278292 3258148 80.67 76000 2549756 924516 18.17 1127864 1895272 130772 Average: 1155923 3333460 2882729 71.38 67084 2248268 878271 17.26 874800 1792981 139003 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 387.99 237.44 1481.07 61.69 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.33 0.33 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 227.31 161.31 998.81 26.48 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 113.41 86.67 72.66 32.12 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 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 242.90 161.81 850.85 40.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5130) 03/21/24 _x86_64_ (4 CPU) 09:38:31 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 22.85 0.00 1.83 2.89 0.06 72.36 09:40:01 0 22.85 0.00 1.55 1.32 0.07 74.22 09:40:01 1 26.93 0.00 1.79 1.73 0.08 69.47 09:40:01 2 14.15 0.00 1.45 6.70 0.05 77.64 09:40:01 3 27.49 0.00 2.54 1.82 0.08 68.07 09:41:01 all 18.99 1.24 4.40 8.69 0.08 66.59 09:41:01 0 18.66 0.02 4.71 8.61 0.07 67.93 09:41:01 1 18.44 3.42 4.56 8.12 0.08 65.36 09:41:01 2 13.34 1.52 3.94 9.72 0.10 71.39 09:41:01 3 25.53 0.00 4.40 8.28 0.08 61.70 09:42:01 all 19.53 0.00 4.32 0.92 0.09 75.14 09:42:01 0 22.82 0.00 4.17 0.48 0.08 72.44 09:42:01 1 18.51 0.00 5.19 1.07 0.10 75.13 09:42:01 2 27.77 0.00 4.01 1.86 0.10 66.26 09:42:01 3 9.05 0.00 3.91 0.28 0.05 86.71 Average: all 20.46 0.41 3.52 4.16 0.08 71.37 Average: 0 21.44 0.01 3.48 3.47 0.07 71.53 Average: 1 21.29 1.14 3.85 3.63 0.09 70.00 Average: 2 18.41 0.51 3.13 6.09 0.08 71.77 Average: 3 20.68 0.00 3.62 3.46 0.07 72.17