---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10119 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 9.0G 11G 47% / 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 484 5371 0 2119 7216 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:d4:b4:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fed4:b445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:65:f6:ff 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-10119) 11/24/25 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 152.23 69.19 83.04 5618.53 39662.93 21:36:01 55.79 0.27 55.52 28.40 7897.35 21:37:01 61.16 12.76 48.39 2281.22 7268.79 Average: 89.73 27.41 62.32 2642.88 18277.54 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 5900788 7415756 2266640 27.75 36412 1659016 993700 10.78 580752 1516448 53008 21:36:01 5642424 7385896 2525004 30.92 55680 1855744 988604 10.73 619796 1709976 118848 21:37:01 5501360 7384828 2666068 32.64 61912 1984236 1013324 11.00 682512 1777604 26652 Average: 5681524 7395493 2485904 30.44 51335 1832999 998543 10.83 627687 1668009 66169 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 333.24 184.54 1087.93 61.76 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:36:01 ens3 60.31 44.63 741.95 5.82 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:37:01 ens3 21.48 18.78 25.00 8.62 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 138.35 82.65 618.32 25.40 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10119) 11/24/25 _x86_64_ (4 CPU) 21:33:45 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 16.59 0.00 2.86 7.24 4.73 68.58 21:35:01 0 18.08 0.00 2.38 3.53 4.03 71.98 21:35:01 1 15.34 0.00 2.07 12.38 4.11 66.10 21:35:01 2 22.11 0.00 4.98 6.41 6.18 60.32 21:35:01 3 10.75 0.00 2.01 6.67 4.54 76.03 21:36:01 all 18.39 0.00 1.13 3.22 2.81 74.44 21:36:01 0 13.01 0.00 1.32 5.18 2.34 78.15 21:36:01 1 24.95 0.00 1.14 1.12 2.50 70.29 21:36:01 2 6.16 0.00 0.86 5.49 3.49 83.99 21:36:01 3 29.62 0.00 1.24 1.06 2.94 65.15 21:37:01 all 18.88 0.00 1.40 2.27 2.86 74.59 21:37:01 0 3.53 0.00 1.05 3.48 2.25 89.69 21:37:01 1 17.96 0.00 0.98 2.46 2.71 75.89 21:37:01 2 6.74 0.00 0.97 1.00 2.43 88.87 21:37:01 3 47.33 0.00 2.55 2.12 4.06 43.95 Average: all 17.95 0.00 1.80 4.25 3.47 72.53 Average: 0 11.55 0.00 1.59 4.06 2.88 79.93 Average: 1 19.40 0.00 1.40 5.33 3.11 70.76 Average: 2 11.73 0.00 2.28 4.32 4.05 77.62 Average: 3 29.20 0.00 1.93 3.29 3.85 61.73