---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7323 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 11G 9.0G 54% / 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 475 318 0 3150 3185 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:ff:46:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feff:4676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:f7:11:82 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-7323) 10/10/24 _x86_64_ (4 CPU) 22:58:50 LINUX RESTART (4 CPU) 22:59:01 tps rtps wtps bread/s bwrtn/s 23:00:02 178.25 83.89 94.37 6561.44 40991.98 23:01:01 221.33 23.77 197.56 3504.17 64703.76 23:02:01 133.37 61.39 71.98 3792.90 11466.53 Average: 177.40 56.53 120.88 4625.58 38909.20 22:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:00:02 1670372 3295964 2368280 58.64 42272 1744536 962804 18.93 627192 1571952 94716 23:01:01 408276 3307388 3630376 89.89 85324 2912476 1303852 25.63 678772 2673080 264 23:02:01 420532 3334012 3618120 89.59 102368 2895664 935304 18.39 725264 2604964 20984 Average: 833060 3312455 3205592 79.37 76655 2517559 1067320 20.98 677076 2283332 38655 22:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:00:02 ens3 383.30 262.69 1438.79 71.95 0.00 0.00 0.00 0.00 23:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 858.40 539.29 6849.25 46.50 0.00 0.00 0.00 0.00 23:01:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 158.00 121.54 862.57 23.22 0.00 0.00 0.00 0.00 23:02:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.37 306.54 3028.95 47.22 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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-7323) 10/10/24 _x86_64_ (4 CPU) 22:58:50 LINUX RESTART (4 CPU) 22:59:01 CPU %user %nice %system %iowait %steal %idle 23:00:02 all 15.94 0.00 2.21 5.14 0.05 76.67 23:00:02 0 15.26 0.00 1.91 3.72 0.05 79.07 23:00:02 1 14.52 0.00 1.55 2.04 0.05 81.83 23:00:02 2 27.00 0.00 2.79 3.39 0.07 66.76 23:00:02 3 7.00 0.00 2.56 11.42 0.03 78.98 23:01:01 all 20.13 0.00 4.38 5.50 0.07 69.92 23:01:01 0 10.07 0.00 4.03 3.46 0.03 82.40 23:01:01 1 20.66 0.00 4.49 4.23 0.05 70.56 23:01:01 2 29.77 0.00 4.07 7.21 0.09 58.87 23:01:01 3 20.03 0.00 4.96 7.10 0.07 67.84 23:02:01 all 19.32 0.00 1.76 3.93 0.06 74.94 23:02:01 0 6.64 0.00 1.45 3.77 0.05 88.08 23:02:01 1 18.48 0.00 1.29 6.81 0.07 73.35 23:02:01 2 33.18 0.00 2.93 2.36 0.08 61.44 23:02:01 3 19.05 0.00 1.34 2.76 0.05 76.80 Average: all 18.45 0.00 2.77 4.85 0.06 73.87 Average: 0 10.66 0.00 2.45 3.65 0.04 83.19 Average: 1 17.86 0.00 2.43 4.36 0.06 75.29 Average: 2 29.98 0.00 3.26 4.30 0.08 62.38 Average: 3 15.32 0.00 2.94 7.09 0.05 74.59