---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10468 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 8.9G 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 467 5477 0 2031 7234 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:06:fa:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe06:fa13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:d7:72:2b 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-10468) 11/29/25 _x86_64_ (4 CPU) 01:32:45 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 156.87 69.36 87.52 5633.59 39851.11 01:35:01 58.66 0.15 58.51 26.13 9062.89 01:36:01 38.62 1.12 37.50 109.96 4656.45 Average: 84.71 23.54 61.18 1923.13 17856.08 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 5906236 7426444 2261192 27.69 37580 1662668 965204 10.47 571932 1518980 60856 01:35:01 5587392 7381904 2580036 31.59 58344 1900264 990292 10.75 630112 1746352 135088 01:36:01 5613684 7409948 2553744 31.27 60808 1899572 975024 10.58 602740 1747972 24100 Average: 5702437 7406099 2464991 30.18 52244 1820835 976840 10.60 601595 1671101 73348 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 457.66 255.26 1096.55 66.44 0.00 0.00 0.00 0.00 01:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 60.42 50.41 662.03 5.81 0.00 0.00 0.00 0.00 01:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 15.09 14.06 12.89 7.16 0.00 0.00 0.00 0.00 01:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.72 106.57 590.46 26.47 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10468) 11/29/25 _x86_64_ (4 CPU) 01:32:45 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 19.09 0.00 2.74 4.66 1.54 71.96 01:34:01 0 19.14 0.00 1.91 3.87 1.55 73.52 01:34:01 1 16.78 0.00 1.89 3.22 1.35 76.76 01:34:01 2 30.03 0.00 2.68 4.86 1.98 60.45 01:34:01 3 10.39 0.00 4.50 6.69 1.27 77.15 01:35:01 all 20.28 0.00 1.12 1.58 0.94 76.08 01:35:01 0 0.22 0.00 0.07 0.00 0.18 99.53 01:35:01 1 14.58 0.00 0.85 4.86 0.90 78.81 01:35:01 2 38.57 0.00 2.27 0.80 1.68 56.68 01:35:01 3 27.77 0.00 1.32 0.63 1.00 69.28 01:36:01 all 20.82 0.00 1.03 0.98 0.87 76.30 01:36:01 0 5.94 0.00 0.72 0.18 0.42 92.75 01:36:01 1 8.17 0.00 0.75 2.00 0.57 88.52 01:36:01 2 37.85 0.00 1.73 0.67 1.45 58.30 01:36:01 3 31.35 0.00 0.93 1.10 1.05 65.57 Average: all 20.06 0.00 1.63 2.41 1.12 74.78 Average: 0 8.43 0.00 0.90 1.35 0.72 88.60 Average: 1 13.17 0.00 1.16 3.36 0.94 81.37 Average: 2 35.48 0.00 2.22 2.11 1.70 58.48 Average: 3 23.17 0.00 2.25 2.81 1.10 70.67