---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1633 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 504 3696 0 3775 7173 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:b8:b7:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feb8:b7f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:02:af:1c 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-1633) 08/21/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.72 69.24 83.49 5608.53 39479.70 21:41:01 58.86 0.27 58.59 28.40 8589.90 21:42:01 188.64 106.22 82.42 5457.36 20019.20 21:43:01 83.74 19.23 64.51 1190.00 12763.35 21:44:01 67.82 4.68 63.14 665.62 33217.66 21:45:01 36.79 26.16 10.63 1214.66 6008.66 21:46:01 20.49 3.32 17.18 149.82 2025.46 Average: 87.01 32.73 54.28 2044.83 17442.67 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5908848 7412324 2258580 27.65 35228 1649700 999444 10.84 584272 1506492 51280 21:41:01 5646620 7385036 2520808 30.86 55456 1851400 1011036 10.97 621848 1703492 77916 21:42:01 5122216 7426424 3045212 37.28 72772 2380684 1052452 11.42 825928 1983800 103752 21:43:01 3841216 7093784 4326212 52.97 105728 3229852 1668956 18.11 1467792 2540068 627836 21:44:01 3487380 7348796 4680048 57.30 109372 3810156 1390984 15.09 1600492 2734436 226692 21:45:01 3372556 6928856 4794872 58.71 117996 3504928 1474312 16.00 1990456 2466948 47508 21:46:01 3845068 7401372 4322360 52.92 119672 3505588 946156 10.27 1547724 2442804 24288 Average: 4460558 7285227 3706870 45.39 88032 2847473 1220477 13.24 1234073 2196863 165610 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 398.62 214.58 1047.02 65.78 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 60.16 49.48 730.75 6.34 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 309.03 200.13 757.67 19.20 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 340.67 251.77 1571.13 21.59 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 208.73 111.38 1592.82 12.47 0.00 0.00 0.00 0.00 21:45:01 lo 11.45 11.45 2.18 2.18 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 20.76 19.73 13.23 18.23 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.15 121.03 816.11 20.52 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.38 0.38 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-1633) 08/21/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.91 0.00 2.52 4.27 1.05 75.26 21:40:01 0 14.68 0.00 1.80 4.05 1.03 78.44 21:40:01 1 11.41 0.00 1.49 5.05 0.95 81.10 21:40:01 2 34.64 0.00 2.47 1.30 1.55 60.04 21:40:01 3 6.91 0.00 4.35 6.71 0.67 81.37 21:41:01 all 20.53 0.00 1.14 1.77 0.78 75.79 21:41:01 0 22.11 0.00 1.10 5.15 0.77 70.87 21:41:01 1 9.40 0.00 0.60 0.02 0.53 89.45 21:41:01 2 22.61 0.00 0.93 1.77 0.75 73.93 21:41:01 3 28.02 0.00 1.90 0.13 1.05 68.90 21:42:01 all 15.49 1.66 2.76 8.03 0.84 71.23 21:42:01 0 9.89 0.07 2.27 9.04 0.58 78.15 21:42:01 1 27.72 3.71 3.02 6.53 1.25 57.77 21:42:01 2 12.02 2.77 3.01 6.80 0.79 74.61 21:42:01 3 12.32 0.08 2.74 9.72 0.75 74.39 21:43:01 all 44.02 0.00 6.39 0.81 2.35 46.44 21:43:01 0 43.28 0.00 6.95 0.37 2.42 46.98 21:43:01 1 44.28 0.00 6.23 1.90 2.26 45.33 21:43:01 2 44.19 0.00 6.36 0.87 2.46 46.12 21:43:01 3 44.34 0.00 5.97 0.12 2.22 47.35 21:44:01 all 79.19 0.00 11.29 0.12 4.46 4.93 21:44:01 0 79.81 0.00 12.24 0.13 4.11 3.71 21:44:01 1 77.52 0.00 10.33 0.12 4.87 7.16 21:44:01 2 80.70 0.00 11.62 0.07 4.15 3.47 21:44:01 3 78.69 0.00 10.98 0.17 4.74 5.42 21:45:01 all 34.90 0.00 3.95 0.63 2.37 58.15 21:45:01 0 30.74 0.00 3.98 1.55 2.04 61.69 21:45:01 1 31.34 0.00 2.72 0.12 2.17 63.66 21:45:01 2 41.99 0.00 5.05 0.43 2.89 49.64 21:45:01 3 35.55 0.00 4.06 0.40 2.39 57.61 21:46:01 all 23.59 0.00 1.35 0.55 0.89 73.61 21:46:01 0 15.75 0.00 1.18 0.08 0.67 82.32 21:46:01 1 37.92 0.00 1.47 0.13 1.07 59.41 21:46:01 2 25.38 0.00 1.92 0.65 0.97 71.09 21:46:01 3 15.30 0.00 0.90 1.33 0.87 81.60 Average: all 33.49 0.24 4.19 2.31 1.82 57.95 Average: 0 30.88 0.01 4.21 2.91 1.66 60.32 Average: 1 34.18 0.53 3.69 1.98 1.87 57.75 Average: 2 37.34 0.40 4.48 1.70 1.94 54.15 Average: 3 31.56 0.01 4.41 2.66 1.81 59.56