---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1720 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 7.6G 61% / 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 606 331 0 3005 3054 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:96:df:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe96:df18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:5d:33:ad 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-1720) 02/14/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:02 tps rtps wtps bread/s bwrtn/s 10:04:01 147.52 79.16 68.36 5982.99 42391.61 10:05:01 161.69 15.49 146.20 2284.74 68946.04 10:06:01 278.71 49.63 229.07 7918.16 69365.68 10:07:01 150.74 72.14 78.60 3357.31 4837.19 Average: 184.82 53.99 130.83 4881.01 46405.63 10:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1646596 3347336 2392056 59.23 51072 1804296 857472 16.86 569532 1640008 145840 10:05:01 138372 3295652 3900280 96.57 90968 3163276 1100380 21.63 606408 3016904 307804 10:06:01 320692 3117056 3717960 92.06 142548 2666676 1351448 26.57 926792 2422812 47668 10:07:01 381120 3149644 3657532 90.56 151860 2636048 1050436 20.65 877160 2421316 58144 Average: 621695 3227422 3416957 84.61 109112 2567574 1089934 21.42 744973 2375260 139864 10:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 342.76 217.18 1434.90 59.93 0.00 0.00 0.00 0.00 10:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 443.90 239.52 12230.46 26.76 0.00 0.00 0.00 0.00 10:05:01 lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 420.51 318.96 1888.39 26.23 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 146.99 209.40 159.99 1321.74 0.00 0.00 0.00 0.00 10:07:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.54 246.39 3939.82 359.86 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.17 0.17 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-1720) 02/14/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:02 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 20.34 0.00 2.23 4.39 0.08 72.97 10:04:01 0 14.28 0.00 2.89 3.20 0.07 79.56 10:04:01 1 37.77 0.00 2.79 2.80 0.10 56.53 10:04:01 2 19.89 0.00 1.74 1.55 0.09 76.73 10:04:01 3 9.36 0.00 1.47 10.04 0.05 79.08 10:05:01 all 23.03 0.00 4.64 2.79 0.08 69.46 10:05:01 0 36.75 0.00 5.15 0.91 0.08 57.11 10:05:01 1 24.41 0.00 4.04 1.55 0.08 69.91 10:05:01 2 11.78 0.00 5.65 3.90 0.08 78.58 10:05:01 3 19.20 0.00 3.69 4.82 0.07 72.23 10:06:01 all 26.86 0.00 7.82 5.98 0.10 59.24 10:06:01 0 26.37 0.00 8.68 5.94 0.10 58.91 10:06:01 1 27.49 0.00 7.97 5.49 0.08 58.97 10:06:01 2 27.23 0.00 8.07 7.02 0.12 57.56 10:06:01 3 26.35 0.00 6.57 5.45 0.10 61.53 10:07:01 all 21.61 0.00 2.30 3.72 0.08 72.29 10:07:01 0 7.33 0.00 1.94 1.17 0.07 89.50 10:07:01 1 28.77 0.00 2.31 7.98 0.08 60.86 10:07:01 2 39.37 0.00 2.97 3.81 0.10 53.76 10:07:01 3 11.08 0.00 2.03 1.94 0.07 84.89 Average: all 22.96 0.00 4.25 4.22 0.08 68.49 Average: 0 21.17 0.00 4.66 2.79 0.08 71.30 Average: 1 29.59 0.00 4.28 4.46 0.09 61.58 Average: 2 24.57 0.00 4.61 4.07 0.10 66.65 Average: 3 16.50 0.00 3.44 5.54 0.07 74.45