---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1110 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 12G 7.4G 62% / 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 473 431 0 3039 3187 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:b4:fc:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feb4:fcb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:b3:6e:40 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-1110) 02/24/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 172.09 69.47 102.62 5640.39 41350.86 12:41:01 234.09 18.34 215.76 2529.65 104564.42 12:42:01 210.98 54.59 156.39 5971.94 39916.28 12:43:01 146.74 93.57 53.17 6785.14 2525.31 Average: 190.98 58.99 131.99 5231.44 47096.40 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1581180 3294452 2457472 60.85 49292 1818460 951500 18.70 635192 1640040 199856 12:41:01 234780 3313356 3803872 94.19 103608 3075808 1129892 22.21 590572 2941216 188696 12:42:01 304504 3274100 3734148 92.46 141284 2894168 1480580 29.10 927524 2494536 50144 12:43:01 460140 3254556 3578512 88.61 145124 2747476 996012 19.58 1009024 2292980 18764 Average: 645151 3284116 3393501 84.03 109827 2633978 1139496 22.40 790578 2342193 114365 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 355.59 231.98 1418.04 66.84 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 552.56 285.23 12727.54 24.47 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 316.51 255.46 1720.81 25.67 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 116.98 185.55 24.77 1299.32 0.00 0.00 0.00 0.00 12:43:01 lo 4.63 4.63 0.40 0.40 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.44 239.56 3973.88 354.03 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 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-1110) 02/24/25 _x86_64_ (4 CPU) 12:38:46 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.39 0.00 2.13 5.66 0.06 74.76 12:40:01 0 9.04 0.00 2.38 3.92 0.03 84.63 12:40:01 1 21.63 0.00 1.72 2.46 0.05 74.14 12:40:01 2 22.19 0.00 2.29 5.91 0.07 69.54 12:40:01 3 16.75 0.00 2.10 10.39 0.07 70.70 12:41:01 all 25.79 0.00 7.38 3.80 0.07 62.95 12:41:01 0 20.24 0.00 6.20 1.88 0.07 71.61 12:41:01 1 16.17 0.00 8.81 4.45 0.07 70.50 12:41:01 2 36.39 0.00 6.90 3.58 0.10 53.03 12:41:01 3 30.37 0.00 7.60 5.32 0.08 56.63 12:42:01 all 32.95 0.00 7.36 5.11 0.09 54.49 12:42:01 0 31.74 0.00 7.00 5.23 0.08 55.94 12:42:01 1 33.60 0.00 6.77 4.49 0.08 55.06 12:42:01 2 31.52 0.00 8.20 7.64 0.10 52.55 12:42:01 3 34.96 0.00 7.47 3.11 0.08 54.38 12:43:01 all 21.50 0.00 2.10 3.57 0.07 72.77 12:43:01 0 12.17 0.00 1.85 4.05 0.07 81.85 12:43:01 1 27.38 0.00 2.19 2.06 0.05 68.33 12:43:01 2 23.60 0.00 2.27 2.56 0.07 71.51 12:43:01 3 22.88 0.00 2.11 5.60 0.07 69.35 Average: all 24.39 0.00 4.73 4.54 0.07 66.27 Average: 0 18.25 0.00 4.35 3.77 0.06 73.57 Average: 1 24.70 0.00 4.86 3.36 0.06 67.01 Average: 2 28.41 0.00 4.91 4.92 0.08 61.68 Average: 3 26.24 0.00 4.81 6.10 0.08 62.77