---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-751 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: 2799.972 BogoMIPS: 5599.94 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 7.7G 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 462 307 0 3173 3198 Swap: 1023 1 1022 ---> 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:e6:fd:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fee6:fd26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:b4:e2:ca 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-751) 02/19/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 176.29 69.02 107.27 5605.20 42253.11 22:28:01 251.52 25.08 226.43 3824.12 118896.60 22:29:01 538.47 62.73 475.74 2703.63 19565.74 22:30:01 618.16 1.67 616.50 219.03 18388.14 22:31:01 283.97 45.78 238.18 4000.53 14110.40 22:32:01 34.04 18.13 15.91 1127.81 830.66 Average: 317.08 37.07 280.01 2913.43 35681.19 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1669308 3358140 2369344 58.67 52320 1791476 869628 17.09 542496 1645324 160776 22:28:01 274188 3250152 3764464 93.21 111420 2926328 1278512 25.13 636440 2810604 1252 22:29:01 111832 3232612 3926820 97.23 150424 3003840 1293708 25.43 659384 2920704 896 22:30:01 110192 3241200 3928460 97.27 173172 2946916 1297748 25.51 632612 2902672 1168 22:31:01 162880 3327364 3875772 95.97 179016 2990764 1012140 19.90 686100 2816404 7120 22:32:01 351780 3284504 3686872 91.29 179784 2780544 961120 18.89 911752 2424228 17092 Average: 446697 3282329 3591955 88.94 141023 2739978 1118809 21.99 678131 2586656 31384 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 347.63 240.08 1558.25 66.90 0.00 0.00 0.00 0.00 22:28:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 496.17 242.59 13686.56 23.29 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 267.78 167.01 1272.69 11.93 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 33.63 33.32 8.69 46.62 0.00 0.00 0.00 0.00 22:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 162.91 293.22 23.12 2232.03 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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 218.07 162.73 2759.17 396.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-751) 02/19/25 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 19.16 0.00 2.44 5.37 0.06 72.97 22:27:01 0 6.63 0.00 1.69 10.17 0.05 81.45 22:27:01 1 27.61 0.00 2.11 2.18 0.07 68.04 22:27:01 2 33.08 0.00 2.64 1.96 0.07 62.25 22:27:01 3 9.23 0.00 3.30 7.21 0.07 80.19 22:28:01 all 23.61 0.00 7.00 4.28 0.08 65.03 22:28:01 0 19.40 0.00 6.71 6.98 0.07 66.85 22:28:01 1 18.73 0.00 7.34 5.58 0.07 68.29 22:28:01 2 36.72 0.00 6.39 1.97 0.08 54.83 22:28:01 3 19.62 0.00 7.57 2.58 0.08 70.14 22:29:01 all 1.93 0.00 2.00 19.54 0.08 76.46 22:29:01 0 1.82 0.00 2.56 33.64 0.08 61.91 22:29:01 1 1.21 0.00 2.52 31.01 0.08 65.18 22:29:01 2 3.01 0.00 1.89 5.92 0.12 89.07 22:29:01 3 1.65 0.00 1.09 7.67 0.05 89.54 22:30:01 all 1.21 0.00 1.93 22.56 0.09 74.22 22:30:01 0 0.70 0.00 2.97 42.72 0.07 53.54 22:30:01 1 2.15 0.00 1.70 14.47 0.05 81.63 22:30:01 2 0.80 0.00 2.18 26.25 0.15 70.61 22:30:01 3 1.15 0.00 0.84 7.02 0.07 90.93 22:31:01 all 12.12 0.00 6.79 8.13 0.10 72.87 22:31:01 0 11.95 0.00 6.54 8.18 0.10 73.23 22:31:01 1 14.68 0.00 7.07 7.58 0.08 70.59 22:31:01 2 11.23 0.00 6.93 8.75 0.12 72.97 22:31:01 3 10.60 0.00 6.66 8.00 0.08 74.67 22:32:01 all 22.54 0.00 1.25 0.79 0.06 75.35 22:32:01 0 12.28 0.00 1.09 0.18 0.05 86.40 22:32:01 1 28.03 0.00 1.32 0.53 0.07 70.05 22:32:01 2 24.21 0.00 1.25 0.65 0.08 73.80 22:32:01 3 25.63 0.00 1.34 1.76 0.07 71.21 Average: all 13.40 0.00 3.56 10.13 0.08 72.83 Average: 0 8.78 0.00 3.59 16.98 0.07 70.58 Average: 1 15.37 0.00 3.67 10.23 0.07 70.66 Average: 2 18.15 0.00 3.54 7.59 0.10 70.62 Average: 3 11.29 0.00 3.46 5.71 0.07 79.47