---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7046 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 9.1G 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: 7975 504 5229 0 2242 7190 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:29:e1:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe29:e1ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:2c:b5:92 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-7046) 02/19/26 _x86_64_ (4 CPU) 10:19:45 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:01 155.42 69.27 86.15 5587.87 39869.91 10:22:01 65.59 4.53 61.06 816.00 9424.56 10:23:01 77.49 8.85 68.64 1518.56 11836.05 Average: 99.50 27.55 71.95 2640.75 20376.37 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 5893480 7411820 2273940 27.84 37800 1661024 1003748 10.89 586400 1517960 61584 10:22:01 5600732 7414240 2566688 31.43 58536 1919240 980688 10.64 608404 1755112 126900 10:23:01 5384668 7390408 2782752 34.07 66836 2095364 1020480 11.07 684904 1878548 8592 Average: 5626293 7405489 2541127 31.11 54391 1891876 1001639 10.87 626569 1717207 65692 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 ens3 414.11 214.20 1098.31 65.84 0.00 0.00 0.00 0.00 10:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 60.34 51.17 655.68 7.79 0.00 0.00 0.00 0.00 10:22:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 91.75 80.64 748.60 13.24 0.00 0.00 0.00 0.00 10:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.73 115.34 834.19 28.96 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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-7046) 02/19/26 _x86_64_ (4 CPU) 10:19:45 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:01 all 18.68 0.00 2.92 5.50 1.06 71.83 10:21:01 0 17.62 0.00 2.59 5.88 0.95 72.96 10:21:01 1 23.19 0.00 4.47 2.47 1.40 68.48 10:21:01 2 21.37 0.00 2.69 5.15 1.14 69.65 10:21:01 3 12.55 0.00 1.95 8.52 0.75 76.23 10:22:01 all 19.94 0.00 1.40 2.12 0.89 75.66 10:22:01 0 10.57 0.00 0.88 0.35 0.67 87.54 10:22:01 1 54.26 0.00 2.84 2.05 1.65 39.20 10:22:01 2 10.78 0.00 0.98 1.25 0.77 86.22 10:22:01 3 4.23 0.00 0.85 4.81 0.45 89.66 10:23:01 all 19.07 0.00 2.01 1.98 0.68 76.26 10:23:01 0 23.10 0.00 2.29 4.16 0.72 69.74 10:23:01 1 31.88 0.00 2.11 1.79 0.87 63.35 10:23:01 2 6.10 0.00 1.53 1.70 0.62 90.05 10:23:01 3 15.27 0.00 2.12 0.25 0.53 81.82 Average: all 19.23 0.00 2.11 3.20 0.88 74.59 Average: 0 17.09 0.00 1.92 3.46 0.78 76.76 Average: 1 36.45 0.00 3.14 2.10 1.31 57.00 Average: 2 12.74 0.00 1.74 2.70 0.84 81.99 Average: 3 10.68 0.00 1.64 4.53 0.58 82.57