---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9351 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 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 477 4922 0 2575 7200 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:ba:15:4f brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feba:154f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:d6:df:e7 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-9351) 11/16/25 _x86_64_ (4 CPU) 21:47:52 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 151.86 69.24 82.62 5635.19 39064.84 21:50:01 47.97 0.30 47.67 31.86 6000.13 21:51:01 200.35 117.03 83.32 4556.31 18868.19 21:52:01 26.31 0.97 25.35 80.39 4702.68 Average: 106.62 46.88 59.74 2575.83 17158.50 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5965124 7440580 2202304 26.96 33996 1623920 975256 10.58 548240 1486768 32724 21:50:01 5674692 7398964 2492736 30.52 53952 1839472 1012780 10.99 603924 1694912 167592 21:51:01 5060748 7379828 3106680 38.04 87024 2370512 985408 10.69 749984 2099320 108748 21:52:01 5056840 7387276 3110588 38.09 90300 2378660 981500 10.65 751328 2102144 10872 Average: 5439351 7401662 2728077 33.40 66318 2053141 988736 10.73 663369 1845786 79984 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 299.00 168.06 883.85 60.79 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 65.84 48.82 853.03 6.20 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 ens3 154.02 105.63 800.01 12.29 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 ens3 11.26 12.03 8.86 5.78 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 132.53 83.63 636.45 21.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9351) 11/16/25 _x86_64_ (4 CPU) 21:47:52 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 14.34 0.00 2.92 6.55 2.43 73.77 21:49:01 0 9.64 0.00 3.20 6.09 1.94 79.13 21:49:01 1 11.33 0.00 2.84 8.36 2.30 75.17 21:49:01 2 8.77 0.00 2.74 6.05 2.67 79.77 21:49:01 3 27.64 0.00 2.86 5.71 2.81 60.97 21:50:01 all 19.16 0.00 1.23 2.51 1.44 75.66 21:50:01 0 2.29 0.00 0.60 7.32 0.61 89.17 21:50:01 1 28.35 0.00 1.72 0.85 1.61 67.47 21:50:01 2 27.74 0.00 1.66 1.68 2.11 66.80 21:50:01 3 18.19 0.00 0.93 0.20 1.43 79.25 21:51:01 all 32.59 0.00 5.68 8.32 5.09 48.32 21:51:01 0 25.00 0.00 5.79 11.59 4.97 52.65 21:51:01 1 31.29 0.00 5.56 8.31 4.34 50.50 21:51:01 2 31.00 0.00 5.15 8.90 5.67 49.28 21:51:01 3 43.10 0.00 6.27 4.48 5.36 40.80 21:52:01 all 20.85 0.00 1.00 1.15 1.33 75.67 21:52:01 0 24.02 0.00 1.23 2.39 1.33 71.04 21:52:01 1 21.20 0.00 0.98 1.39 1.09 75.33 21:52:01 2 31.68 0.00 1.33 0.61 1.64 64.74 21:52:01 3 6.48 0.00 0.45 0.23 1.29 91.55 Average: all 21.74 0.00 2.71 4.64 2.58 68.33 Average: 0 15.26 0.00 2.71 6.85 2.22 72.96 Average: 1 23.04 0.00 2.78 4.74 2.34 67.11 Average: 2 24.79 0.00 2.72 4.32 3.03 65.14 Average: 3 23.86 0.00 2.63 2.66 2.72 68.13