---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9312 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 9.9G 9.4G 52% / 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 486 4312 0 3176 7189 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:da:d6:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feda:d658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:c7:81:6a 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-9312) 11/16/25 _x86_64_ (4 CPU) 10:01:50 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:03 151.90 69.08 82.82 5586.53 39381.75 10:04:01 52.10 0.31 51.79 32.95 7080.18 10:05:01 159.09 12.70 146.39 2266.96 54091.12 10:06:01 19.93 0.58 19.35 42.39 1316.85 Average: 96.12 20.84 75.28 1998.35 25620.61 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:03 5967452 7458532 2199976 26.94 35684 1636552 960628 10.42 534596 1498460 43712 10:04:01 5691992 7430368 2475436 30.31 55424 1850760 983772 10.67 575380 1705192 135124 10:05:01 4498688 7430452 3668740 44.92 87232 2944380 1073028 11.64 655952 2716340 764 10:06:01 4416696 7360056 3750732 45.92 89264 2953216 1077060 11.69 749364 2704412 9904 Average: 5143707 7419852 3023721 37.02 66901 2346227 1023622 11.11 628823 2156101 47376 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:03 ens3 303.13 180.47 985.10 61.87 0.00 0.00 0.00 0.00 10:03:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 66.15 50.33 868.42 6.29 0.00 0.00 0.00 0.00 10:04:01 lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 804.50 267.09 5814.96 164.43 0.00 0.00 0.00 0.00 10:05:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 21.65 23.66 13.40 71.79 0.00 0.00 0.00 0.00 10:06:01 lo 1.40 1.40 0.12 0.12 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 300.80 131.05 1929.30 76.68 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9312) 11/16/25 _x86_64_ (4 CPU) 10:01:50 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:03 all 15.65 0.00 2.92 5.81 2.32 73.31 10:03:03 0 19.40 0.00 2.28 7.12 2.28 68.92 10:03:03 1 11.05 0.00 1.81 6.54 2.18 78.42 10:03:03 2 10.10 0.00 2.11 6.57 2.38 78.84 10:03:03 3 22.08 0.00 5.47 2.99 2.45 67.01 10:04:01 all 18.99 0.00 1.13 2.82 1.68 75.38 10:04:01 0 3.68 0.00 0.34 0.27 1.03 94.67 10:04:01 1 6.02 0.00 0.67 5.07 0.81 87.43 10:04:01 2 14.12 0.00 0.88 5.03 2.31 77.66 10:04:01 3 52.18 0.00 2.64 0.86 2.55 41.77 10:05:01 all 19.05 0.00 5.58 3.61 3.40 68.36 10:05:01 0 29.01 0.00 5.81 5.35 3.55 56.28 10:05:01 1 8.67 0.00 3.88 5.36 2.75 79.34 10:05:01 2 23.45 0.00 5.67 2.87 3.94 64.06 10:05:01 3 15.03 0.00 6.98 0.90 3.37 73.73 10:06:01 all 20.08 0.00 0.93 1.25 1.77 75.97 10:06:01 0 33.61 0.00 1.43 3.10 2.04 59.82 10:06:01 1 36.16 0.00 1.02 1.40 2.57 58.85 10:06:01 2 6.25 0.00 0.71 0.33 1.36 91.36 10:06:01 3 4.30 0.00 0.56 0.18 1.09 93.86 Average: all 18.43 0.00 2.65 3.38 2.30 73.25 Average: 0 21.56 0.00 2.48 3.99 2.23 69.74 Average: 1 15.59 0.00 1.85 4.59 2.09 75.88 Average: 2 13.47 0.00 2.35 3.69 2.50 77.99 Average: 3 23.15 0.00 3.92 1.24 2.36 69.33