---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4196 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 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 471 328 0 3144 3189 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:c5:7c:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fec5:7cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ef:fc:8b 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-4196) 04/02/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 173.90 69.19 104.72 5607.60 41873.44 22:28:01 255.16 25.03 230.13 3818.52 119262.76 22:29:01 501.17 60.07 441.09 2667.96 18648.23 22:30:01 615.40 2.22 613.18 211.56 18141.78 22:31:01 305.83 45.58 260.26 3988.14 15187.87 22:32:01 38.91 17.26 21.65 1130.61 1067.29 Average: 315.06 36.56 278.50 2904.14 35703.85 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1672212 3357168 2366440 58.59 52020 1786452 883384 17.36 540688 1641824 161544 22:28:01 298584 3267972 3740068 92.61 111512 2919304 1259008 24.75 595488 2828000 328 22:29:01 114528 3230304 3924124 97.16 148032 2999880 1305496 25.66 655316 2921092 332 22:30:01 114920 3238352 3923732 97.15 172784 2938304 1315412 25.86 633036 2897052 2280 22:31:01 145748 3313620 3892904 96.39 179228 2987912 1112720 21.87 675096 2839444 1660 22:32:01 369248 3273024 3669404 90.86 180116 2744944 985340 19.37 925400 2386464 17748 Average: 452540 3280073 3586112 88.79 140615 2729466 1143560 22.48 670837 2585646 30649 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 459.49 290.03 1506.74 71.00 0.00 0.00 0.00 0.00 22:27:01 lo 1.20 1.20 0.11 0.11 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 473.02 243.94 13701.83 20.94 0.00 0.00 0.00 0.00 22:28:01 lo 2.07 2.07 0.18 0.18 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 247.54 154.74 1317.89 16.12 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 22:30:01 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 22:30:01 lo 0.20 0.20 0.01 0.01 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 20.50 17.71 4.50 5.43 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 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 173.67 302.78 26.51 2265.98 0.00 0.00 0.00 0.00 22:32:01 lo 3.27 3.27 0.29 0.29 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 229.08 168.23 2760.49 396.55 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4196) 04/02/25 _x86_64_ (4 CPU) 22:25:43 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.78 0.00 2.43 4.95 0.06 73.78 22:27:01 0 7.27 0.00 1.69 10.23 0.03 80.78 22:27:01 1 14.92 0.00 3.26 2.78 0.05 78.99 22:27:01 2 41.17 0.00 3.46 4.89 0.08 50.40 22:27:01 3 11.87 0.00 1.32 1.94 0.07 84.80 22:28:01 all 24.28 0.00 7.07 4.10 0.08 64.48 22:28:01 0 16.83 0.00 6.66 5.05 0.09 71.37 22:28:01 1 18.35 0.00 7.13 2.51 0.07 71.95 22:28:01 2 40.03 0.00 7.54 4.57 0.10 47.76 22:28:01 3 22.14 0.00 6.91 4.26 0.07 66.62 22:29:01 all 2.72 0.00 1.91 18.17 0.08 77.11 22:29:01 0 1.10 0.00 0.79 8.45 0.07 89.59 22:29:01 1 3.15 0.00 3.74 38.42 0.08 54.61 22:29:01 2 2.53 0.00 2.26 19.48 0.12 75.62 22:29:01 3 4.11 0.00 0.90 6.52 0.05 88.41 22:30:01 all 0.66 0.00 1.75 22.61 0.07 74.91 22:30:01 0 0.15 0.00 0.77 4.67 0.03 94.38 22:30:01 1 0.35 0.00 1.16 11.21 0.05 87.23 22:30:01 2 0.49 0.00 1.90 32.41 0.12 65.08 22:30:01 3 1.67 0.00 3.16 42.30 0.10 52.77 22:31:01 all 11.24 0.00 6.36 9.08 0.09 73.23 22:31:01 0 9.92 0.00 7.15 12.47 0.08 70.37 22:31:01 1 11.58 0.00 5.82 2.57 0.07 79.96 22:31:01 2 11.39 0.00 6.48 19.48 0.10 62.55 22:31:01 3 12.04 0.00 6.03 1.95 0.08 79.89 22:32:01 all 23.04 0.00 1.32 0.88 0.07 74.69 22:32:01 0 31.96 0.00 1.34 0.45 0.08 66.17 22:32:01 1 17.30 0.00 1.33 1.96 0.07 79.35 22:32:01 2 30.61 0.00 1.66 0.84 0.08 66.81 22:32:01 3 12.37 0.00 0.93 0.30 0.03 86.37 Average: all 13.45 0.00 3.47 9.96 0.07 73.05 Average: 0 11.19 0.00 3.05 6.89 0.06 78.81 Average: 1 10.96 0.00 3.74 9.88 0.06 75.36 Average: 2 21.01 0.00 3.87 13.62 0.10 61.40 Average: 3 10.70 0.00 3.20 9.49 0.07 76.54