---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4197 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 9.6G 9.7G 50% / 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 510 4496 0 2968 7167 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:80:ca:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe80:cae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:39:20:b8 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-4197) 09/20/25 _x86_64_ (4 CPU) 14:58:52 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:02 142.33 66.37 75.96 5607.73 39310.09 15:01:01 50.63 3.46 47.17 58.69 6050.83 15:02:01 159.07 105.28 53.79 4361.01 10221.10 15:03:01 23.03 6.51 16.51 647.38 4598.33 15:04:01 16.66 0.95 15.71 31.46 6187.24 15:05:01 41.84 28.31 13.53 1490.70 4404.13 15:06:01 25.14 2.90 22.24 144.09 9511.10 Average: 65.56 30.60 34.96 1767.15 11482.72 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:02 5934764 7421876 2232664 27.34 33600 1635540 994568 10.79 570824 1494832 35608 15:01:01 5732808 7455752 2434620 29.81 54080 1837508 931912 10.11 553216 1688004 160608 15:02:01 5142380 7209036 3025048 37.04 69704 2152620 1147948 12.46 845752 1956464 115252 15:03:01 4299584 6543032 3867844 47.36 74080 2319344 2037384 22.11 1539712 2090380 143772 15:04:01 4001744 6287216 4165684 51.00 75548 2357864 1977568 21.46 1846276 2078308 4044 15:05:01 3742252 6204808 4425176 54.18 79884 2523948 2007712 21.79 1999232 2171000 9800 15:06:01 4608024 7338888 3559404 43.58 83484 2784756 1000160 10.85 958916 2342404 25480 Average: 4780222 6922944 3387206 41.47 67197 2230226 1442465 15.65 1187704 1974485 70652 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:02 ens3 329.60 165.58 1046.81 62.04 0.00 0.00 0.00 0.00 15:00:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 61.74 44.97 757.73 5.33 0.00 0.00 0.00 0.00 15:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 159.37 125.60 1702.73 22.74 0.00 0.00 0.00 0.00 15:02:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 199.03 168.26 2346.20 23.45 0.00 0.00 0.00 0.00 15:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 82.87 67.31 468.53 20.15 0.00 0.00 0.00 0.00 15:04:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 85.45 58.56 290.28 15.05 0.00 0.00 0.00 0.00 15:05:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 66.48 61.95 483.47 20.05 0.00 0.00 0.00 0.00 15:06:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.84 99.02 1014.29 24.16 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 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-4197) 09/20/25 _x86_64_ (4 CPU) 14:58:52 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:02 all 14.92 0.00 3.12 5.15 5.59 71.23 15:00:02 0 9.70 0.00 2.08 5.81 5.09 77.31 15:00:02 1 11.75 0.00 2.65 6.50 5.33 73.77 15:00:02 2 26.17 0.00 3.23 2.56 6.88 61.16 15:00:02 3 11.89 0.00 4.52 5.78 5.03 72.78 15:01:01 all 18.57 0.00 1.55 2.37 2.66 74.86 15:01:01 0 4.47 0.00 1.05 4.58 1.06 88.84 15:01:01 1 4.36 0.00 0.82 3.15 2.50 89.17 15:01:01 2 53.97 0.00 3.48 1.53 5.61 35.41 15:01:01 3 11.49 0.00 0.84 0.20 1.43 86.03 15:02:01 all 22.47 0.00 1.96 5.74 4.80 65.04 15:02:01 0 21.05 0.00 2.34 6.71 4.48 65.42 15:02:01 1 15.41 0.00 1.68 4.23 4.18 74.51 15:02:01 2 18.93 0.00 1.68 7.04 4.92 67.43 15:02:01 3 34.50 0.00 2.18 4.97 5.59 52.76 15:03:01 all 22.47 0.00 1.28 0.72 5.54 69.99 15:03:01 0 22.65 0.00 1.75 1.00 6.27 68.33 15:03:01 1 21.16 0.00 0.96 0.36 4.51 73.01 15:03:01 2 22.69 0.00 1.40 0.54 6.16 69.22 15:03:01 3 23.36 0.00 1.03 0.96 5.24 69.42 15:04:01 all 60.64 0.00 1.62 0.30 12.99 24.45 15:04:01 0 70.29 0.00 1.93 0.06 14.12 13.59 15:04:01 1 61.52 0.00 1.14 0.20 12.92 24.22 15:04:01 2 47.82 0.00 2.33 0.93 12.15 36.77 15:04:01 3 63.09 0.00 1.05 0.02 12.76 23.09 15:05:01 all 51.80 0.00 2.65 1.50 12.61 31.44 15:05:01 0 47.57 0.00 3.15 1.74 12.23 35.31 15:05:01 1 54.41 0.00 2.25 1.42 12.51 29.41 15:05:01 2 44.98 0.00 3.10 1.89 12.25 37.79 15:05:01 3 60.32 0.00 2.08 0.96 13.48 23.16 15:06:01 all 34.34 0.00 1.36 0.96 6.04 57.30 15:06:01 0 42.53 0.00 1.46 0.58 6.38 49.05 15:06:01 1 19.29 0.00 0.97 1.19 5.17 73.38 15:06:01 2 40.37 0.00 1.82 0.08 6.80 50.93 15:06:01 3 35.16 0.00 1.18 2.04 5.78 55.85 Average: all 32.30 0.00 1.94 2.39 7.21 56.17 Average: 0 31.38 0.00 1.97 2.91 7.14 56.61 Average: 1 26.99 0.00 1.50 2.43 6.76 62.32 Average: 2 36.41 0.00 2.43 2.08 7.85 51.23 Average: 3 34.39 0.00 1.84 2.14 7.08 54.55