---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9773 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 487 4915 0 2572 7190 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:e5:3e:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee5:3e49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:fe:9d:e6 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-9773) 11/20/25 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 153.49 69.26 84.24 5594.80 39721.93 21:50:01 59.49 0.15 59.34 26.13 9041.29 21:51:01 193.24 120.89 72.34 4634.86 17419.79 21:52:01 23.00 0.68 22.31 19.06 2441.19 Average: 107.31 47.75 59.56 2568.80 17156.06 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5903108 7419752 2264320 27.72 37124 1659776 988328 10.72 579956 1516396 62924 21:50:01 5580164 7365044 2587264 31.68 58304 1890388 1033692 11.22 638600 1746360 123476 21:51:01 5102716 7428532 3064712 37.52 88344 2376272 929832 10.09 703644 2104240 58008 21:52:01 5075748 7405180 3091680 37.85 90796 2377208 959536 10.41 735588 2100432 10796 Average: 5415434 7404627 2751994 33.69 68642 2075911 977847 10.61 664447 1866857 63801 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 318.73 170.20 1063.99 61.38 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 53.56 42.99 677.34 5.44 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 156.81 99.98 800.96 13.06 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 9.77 10.78 7.29 5.15 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 134.72 80.99 637.40 21.26 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9773) 11/20/25 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.24 0.00 2.80 5.57 2.27 71.12 21:49:01 0 16.14 0.00 2.07 6.28 1.92 73.59 21:49:01 1 9.75 0.00 4.31 3.33 2.00 80.61 21:49:01 2 12.49 0.00 2.21 10.78 2.35 72.17 21:49:01 3 34.50 0.00 2.62 1.91 2.82 58.16 21:50:01 all 19.78 0.00 1.21 2.42 1.24 75.35 21:50:01 0 10.75 0.00 0.68 0.15 0.60 87.82 21:50:01 1 26.07 0.00 1.26 4.72 1.54 66.41 21:50:01 2 13.05 0.00 1.17 1.04 1.37 83.36 21:50:01 3 29.27 0.00 1.71 3.76 1.43 63.84 21:51:01 all 33.06 0.00 4.86 8.40 5.30 48.38 21:51:01 0 24.14 0.00 4.63 8.37 5.33 57.53 21:51:01 1 54.68 0.00 5.39 9.29 5.49 25.17 21:51:01 2 23.30 0.00 4.48 7.71 5.54 58.97 21:51:01 3 30.13 0.00 4.94 8.25 4.83 51.85 21:52:01 all 20.63 0.00 0.95 0.86 1.24 76.32 21:52:01 0 25.76 0.00 0.90 2.95 1.11 69.28 21:52:01 1 38.42 0.00 1.31 0.17 1.76 58.34 21:52:01 2 0.86 0.00 0.46 0.08 1.09 97.50 21:52:01 3 17.55 0.00 1.11 0.27 0.98 80.09 Average: all 22.94 0.00 2.46 4.32 2.51 67.77 Average: 0 19.21 0.00 2.07 4.44 2.24 72.03 Average: 1 32.27 0.00 3.07 4.38 2.70 57.58 Average: 2 12.44 0.00 2.09 4.90 2.59 77.98 Average: 3 27.87 0.00 2.60 3.55 2.52 63.47