---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3486 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 520 2304 0 5151 7157 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:14:9c:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe14:9cfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6f:75:f1 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-3486) 06/22/25 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 90.77 27.85 62.91 1011.32 4740.36 10:13:01 73.52 12.43 61.09 2246.43 10137.64 10:14:01 194.45 0.50 193.95 4.00 118753.48 10:15:01 91.72 0.97 90.75 38.66 13573.60 10:16:01 23.23 0.77 22.46 39.72 1440.32 Average: 94.75 8.44 86.31 666.84 29813.83 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 5758856 7344956 2408572 29.49 41212 1723104 1056628 11.47 663292 1572204 100792 10:13:01 5466020 7417224 2701408 33.08 61276 2051888 1167252 12.67 639508 1853120 167084 10:14:01 1795544 7381752 6371884 78.02 132676 5383520 1185476 12.86 715816 5184336 126768 10:15:01 2393160 7359616 5774268 70.70 147996 4740076 1029824 11.17 858764 4435496 28144 10:16:01 2368708 7338176 5798720 71.00 149812 4739940 1039088 11.27 897692 4419716 10856 Average: 3556458 7368345 4610970 56.46 106594 3727706 1095654 11.89 755014 3492974 86729 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 333.33 196.65 1404.22 64.35 0.00 0.00 0.00 0.00 10:13:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 108.82 50.42 897.51 8.38 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 1612.06 489.60 13664.45 33.44 0.00 0.00 0.00 0.00 10:15:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 75.25 77.87 146.38 324.28 0.00 0.00 0.00 0.00 10:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 8.60 10.50 6.43 5.92 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 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 427.95 164.91 3230.06 87.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3486) 06/22/25 _x86_64_ (4 CPU) 10:10:25 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 22.28 0.00 1.52 2.73 2.49 70.97 10:12:01 0 20.89 0.00 1.28 1.80 1.96 74.06 10:12:01 1 20.65 0.00 1.33 0.59 2.77 74.66 10:12:01 2 14.12 0.00 1.17 4.66 2.53 77.52 10:12:01 3 33.55 0.00 2.26 3.87 2.75 57.57 10:13:01 all 19.17 0.00 1.78 2.13 1.83 75.10 10:13:01 0 11.32 0.00 1.31 0.40 1.24 85.73 10:13:01 1 12.28 0.00 1.46 1.58 1.51 83.17 10:13:01 2 5.32 0.00 1.19 2.67 2.01 88.82 10:13:01 3 47.90 0.00 3.19 3.87 2.52 42.52 10:14:01 all 21.11 0.00 12.44 2.39 4.25 59.82 10:14:01 0 16.73 0.00 9.07 1.52 3.83 68.85 10:14:01 1 25.11 0.00 15.88 0.61 4.85 53.54 10:14:01 2 22.65 0.00 13.84 5.23 4.62 53.65 10:14:01 3 19.90 0.00 10.91 2.19 3.67 63.33 10:15:01 all 19.45 0.00 3.03 2.07 1.69 73.76 10:15:01 0 7.33 0.00 1.87 0.93 0.93 88.94 10:15:01 1 15.18 0.00 2.95 0.60 1.79 79.49 10:15:01 2 35.05 0.00 3.56 4.56 2.25 54.58 10:15:01 3 20.27 0.00 3.76 2.21 1.81 71.94 10:16:01 all 21.05 0.00 0.89 0.67 1.26 76.14 10:16:01 0 9.50 0.00 0.71 0.07 0.70 89.02 10:16:01 1 42.36 0.00 1.25 0.20 1.33 54.86 10:16:01 2 28.59 0.00 1.09 1.75 1.67 66.90 10:16:01 3 3.85 0.00 0.50 0.64 1.31 93.71 Average: all 20.61 0.00 3.89 1.99 2.29 71.21 Average: 0 13.12 0.00 2.82 0.94 1.72 81.40 Average: 1 23.10 0.00 4.54 0.71 2.44 69.20 Average: 2 21.12 0.00 4.13 3.76 2.61 68.38 Average: 3 25.08 0.00 4.08 2.55 2.40 65.88