---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3807 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 9.3G 10G 49% / 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 651 825 0 2467 3025 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:00:f1:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe00:f1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:76:cd:b7 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-3807) 03/29/25 _x86_64_ (4 CPU) 08:00:39 LINUX RESTART (4 CPU) 08:01:01 tps rtps wtps bread/s bwrtn/s 08:02:02 170.69 68.96 101.73 5585.74 42227.65 08:03:01 96.64 30.94 65.70 1666.70 11701.61 08:04:01 9.98 0.00 9.98 0.00 457.52 08:05:01 25.55 4.52 21.03 536.58 3173.07 08:06:01 22.95 6.95 16.00 298.22 605.63 08:07:01 38.28 6.42 31.86 179.70 9376.30 Average: 60.58 19.60 40.98 1377.02 11255.73 08:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:02 1616864 3319108 2421788 59.97 52892 1804484 927640 18.23 589820 1651756 169604 08:03:01 1313936 3207128 2724716 67.47 60900 1978904 1041436 20.47 713664 1814304 4712 08:04:01 1296200 3196664 2742452 67.91 62580 1983704 1045392 20.55 725324 1818144 1208 08:05:01 865044 2874440 3173608 78.58 64900 2087192 1393464 27.39 1060840 1905508 5636 08:06:01 184304 2212192 3854348 95.44 65800 2102996 1973148 38.79 1769132 1869864 352 08:07:01 880444 3123588 3158208 78.20 68768 2311336 1055468 20.75 986236 1954376 1208 Average: 1026132 2988853 3012520 74.59 62640 2044769 1239425 24.36 974169 1835659 30453 08:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:02:02 ens3 386.02 238.11 1660.55 70.05 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 08:03:01 ens3 125.96 128.33 903.96 23.79 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:04:01 ens3 60.11 85.55 68.38 13.64 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:05:01 ens3 216.91 259.66 1437.42 36.95 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1128.83 1128.83 382.05 382.05 0.00 0.00 0.00 0.00 08:06:01 ens3 77.09 59.52 97.76 18.16 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 18.83 18.83 4.04 4.04 0.00 0.00 0.00 0.00 08:07:01 ens3 532.81 393.37 1376.75 195.28 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: lo 192.39 192.39 64.58 64.58 0.00 0.00 0.00 0.00 Average: ens3 233.45 194.27 924.19 59.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3807) 03/29/25 _x86_64_ (4 CPU) 08:00:39 LINUX RESTART (4 CPU) 08:01:01 CPU %user %nice %system %iowait %steal %idle 08:02:02 all 20.21 0.00 2.28 5.11 0.06 72.34 08:02:02 0 27.19 0.00 2.37 4.54 0.05 65.84 08:02:02 1 37.33 0.00 2.69 1.62 0.08 58.27 08:02:02 2 9.25 0.00 2.17 3.42 0.07 85.09 08:02:02 3 7.13 0.00 1.89 10.87 0.05 80.06 08:03:01 all 14.45 0.00 0.87 1.69 0.06 82.94 08:03:01 0 24.83 0.00 1.31 1.24 0.05 72.56 08:03:01 1 10.12 0.00 0.71 1.82 0.03 87.31 08:03:01 2 11.99 0.00 0.70 1.75 0.07 85.50 08:03:01 3 10.89 0.00 0.76 1.95 0.05 86.34 08:04:01 all 4.35 0.00 0.25 0.03 0.03 95.34 08:04:01 0 1.21 0.00 0.00 0.00 0.02 98.77 08:04:01 1 1.69 0.00 0.13 0.00 0.03 98.15 08:04:01 2 7.10 0.00 0.48 0.05 0.03 92.33 08:04:01 3 7.41 0.00 0.37 0.08 0.05 92.09 08:05:01 all 11.40 0.00 0.67 0.12 0.04 87.77 08:05:01 0 10.44 0.00 0.43 0.07 0.03 89.03 08:05:01 1 10.92 0.00 0.55 0.17 0.03 88.33 08:05:01 2 12.21 0.00 0.80 0.08 0.05 86.85 08:05:01 3 12.04 0.00 0.85 0.12 0.07 86.92 08:06:01 all 64.88 0.00 3.95 0.34 0.12 30.72 08:06:01 0 65.70 0.00 3.62 0.08 0.12 30.48 08:06:01 1 60.86 0.00 4.07 0.61 0.10 34.37 08:06:01 2 64.81 0.00 4.27 0.52 0.12 30.28 08:06:01 3 68.16 0.00 3.87 0.15 0.12 27.70 08:07:01 all 30.03 0.00 1.18 0.48 0.08 68.24 08:07:01 0 28.66 0.00 0.88 0.53 0.07 69.86 08:07:01 1 30.57 0.00 1.22 0.07 0.08 68.06 08:07:01 2 35.18 0.00 0.89 0.32 0.07 63.55 08:07:01 3 25.73 0.00 1.73 1.00 0.08 71.46 Average: all 24.17 0.00 1.53 1.29 0.06 72.94 Average: 0 26.26 0.00 1.43 1.08 0.06 71.17 Average: 1 25.25 0.00 1.56 0.71 0.06 72.41 Average: 2 23.36 0.00 1.55 1.02 0.07 73.99 Average: 3 21.82 0.00 1.58 2.37 0.07 74.17