---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1362 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 8.9G 11G 47% / 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 432 1459 0 2051 3255 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:2e:f9:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe2e:f94c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c2:27:d0 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-1362) 05/19/24 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 133.10 63.03 70.07 5100.53 38066.95 18:15:01 50.10 20.64 29.46 692.04 4060.51 18:16:01 59.16 14.71 44.44 984.77 7073.62 18:17:01 48.35 11.53 36.82 1100.03 4453.98 Average: 72.67 27.48 45.19 1969.12 13411.98 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 2002636 3425820 2036024 50.41 26668 1566472 845440 16.62 450896 1438712 5644 18:15:01 1730116 3314152 2308544 57.16 39556 1707480 951980 18.71 588220 1558716 44832 18:16:01 1567388 3305372 2471272 61.19 53964 1838388 954152 18.76 620348 1671416 40692 18:17:01 1502212 3338716 2536448 62.80 60636 1925012 922828 18.14 592228 1753896 22560 Average: 1700588 3346015 2338072 57.89 45206 1759338 918600 18.06 562923 1605685 28432 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 138.35 101.23 688.17 52.68 0.00 0.00 0.00 0.00 18:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 52.63 41.15 678.33 5.72 0.00 0.00 0.00 0.00 18:16:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 21.00 16.73 224.25 2.67 0.00 0.00 0.00 0.00 18:17:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 15.43 15.11 18.94 10.68 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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 56.85 43.55 402.41 17.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1362) 05/19/24 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 8.95 0.00 3.89 7.00 16.23 63.93 18:14:01 0 7.89 0.00 3.62 4.51 14.77 69.21 18:14:01 1 10.89 0.00 4.24 4.03 15.35 65.49 18:14:01 2 7.05 0.00 4.26 7.21 17.29 64.19 18:14:01 3 9.98 0.00 3.45 12.20 17.47 56.91 18:15:01 all 15.18 0.00 1.86 3.74 8.29 70.93 18:15:01 0 19.06 0.00 1.71 0.90 5.85 72.47 18:15:01 1 23.21 0.00 1.85 4.03 9.25 61.66 18:15:01 2 1.65 0.00 2.34 5.31 9.70 81.01 18:15:01 3 16.82 0.00 1.50 4.69 8.31 68.67 18:16:01 all 15.85 0.00 2.25 3.25 8.15 70.50 18:16:01 0 19.43 0.00 1.57 1.31 6.53 71.16 18:16:01 1 29.03 0.00 2.76 1.14 9.91 57.16 18:16:01 2 7.18 0.00 2.96 7.93 7.34 74.59 18:16:01 3 7.72 0.00 1.72 2.63 8.80 79.12 18:17:01 all 18.10 0.00 1.62 2.48 6.68 71.12 18:17:01 0 4.95 0.00 0.69 2.91 3.49 87.95 18:17:01 1 8.59 0.00 1.45 1.56 6.37 82.03 18:17:01 2 20.14 0.00 2.46 2.54 7.37 67.49 18:17:01 3 38.29 0.00 1.82 2.89 9.46 47.54 Average: all 14.48 0.00 2.41 4.14 9.88 69.09 Average: 0 12.83 0.00 1.91 2.42 7.71 75.14 Average: 1 17.95 0.00 2.58 2.70 10.25 66.51 Average: 2 8.97 0.00 3.02 5.76 10.49 71.77 Average: 3 18.18 0.00 2.13 5.65 11.06 62.97