---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4905 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 13G 7.0G 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: 3944 590 274 0 3079 3071 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:89:d0:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe89:d062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:30:95:11 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-4905) 06/27/24 _x86_64_ (4 CPU) 13:54:30 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 145.28 59.03 86.25 4697.73 8525.60 13:57:01 318.27 33.44 284.83 4393.94 142195.77 13:58:01 289.64 74.57 215.06 6185.64 18000.60 13:59:01 198.48 96.57 101.92 6347.21 11861.89 Average: 237.93 65.90 172.04 5405.99 45163.66 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1616444 3362408 2422216 59.98 53200 1846896 876324 17.23 560564 1678372 147528 13:57:01 461276 3245408 3577384 88.58 125936 2742156 1273916 25.04 737216 2546432 824 13:58:01 546308 3322800 3492352 86.47 144220 2706012 1081996 21.27 818568 2367452 224 13:59:01 354540 3188824 3684120 91.22 155780 2683676 1055884 20.76 1090332 2217924 17692 Average: 744642 3279860 3294018 81.56 119784 2494685 1072030 21.07 801670 2202545 41567 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 377.87 259.62 1638.71 71.25 0.00 0.00 0.00 0.00 13:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 852.82 541.08 15187.69 40.64 0.00 0.00 0.00 0.00 13:57:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 281.12 195.17 1402.75 16.16 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 160.44 233.78 225.81 1380.95 0.00 0.00 0.00 0.00 13:59:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 418.14 307.45 4615.63 377.21 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.15 0.15 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-4905) 06/27/24 _x86_64_ (4 CPU) 13:54:30 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.30 0.00 1.84 4.45 0.06 72.36 13:56:01 0 24.76 0.00 1.58 2.67 0.05 70.94 13:56:01 1 12.22 0.00 1.52 0.83 0.05 85.38 13:56:01 2 5.53 0.00 1.30 8.23 0.05 84.88 13:56:01 3 42.73 0.00 2.96 6.10 0.10 48.11 13:57:01 all 24.63 0.00 8.68 5.89 0.08 60.72 13:57:01 0 30.06 0.00 8.05 5.37 0.10 56.42 13:57:01 1 21.73 0.00 8.35 5.21 0.07 64.64 13:57:01 2 20.88 0.00 9.24 7.61 0.10 62.16 13:57:01 3 25.89 0.00 9.07 5.37 0.09 59.58 13:58:01 all 19.71 0.00 4.88 8.37 0.08 66.96 13:58:01 0 18.40 0.00 4.97 3.36 0.07 73.19 13:58:01 1 23.65 0.00 5.74 8.28 0.10 62.23 13:58:01 2 16.55 0.00 4.18 17.12 0.10 62.06 13:58:01 3 20.22 0.00 4.62 4.72 0.08 70.36 13:59:01 all 33.05 0.00 3.99 4.44 0.08 58.45 13:59:01 0 39.11 0.00 4.50 5.21 0.07 51.11 13:59:01 1 39.79 0.00 3.89 3.47 0.07 52.78 13:59:01 2 26.20 0.00 3.44 5.69 0.07 64.60 13:59:01 3 27.15 0.00 4.12 3.37 0.07 65.29 Average: all 24.68 0.00 4.83 5.78 0.08 64.64 Average: 0 28.08 0.00 4.76 4.15 0.07 62.94 Average: 1 24.33 0.00 4.86 4.44 0.07 66.30 Average: 2 17.26 0.00 4.52 9.66 0.08 68.47 Average: 3 29.02 0.00 5.18 4.89 0.08 60.83