---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3774 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 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 555 3833 0 3586 7122 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:a7:fe:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea7:fe45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d7:c4:81 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-3774) 06/19/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 158.19 70.38 87.82 5695.44 40444.42 19:47:01 64.23 0.22 64.01 23.19 9796.07 19:48:01 165.62 12.83 152.79 2235.28 58956.26 19:49:01 40.64 0.43 40.20 34.52 5802.20 Average: 106.96 20.75 86.20 1981.50 28701.59 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 5884420 7402860 2283008 27.95 37320 1661528 987196 10.71 595060 1517596 60368 19:47:01 5552800 7372488 2614628 32.01 57932 1926636 970840 10.53 642852 1770228 136384 19:48:01 3980596 7282448 4186832 51.26 97772 3275408 1613872 17.51 959668 2893240 98388 19:49:01 3938616 7297872 4228812 51.78 100668 3325536 1092632 11.86 974624 2920960 29800 Average: 4839108 7338917 3328320 40.75 73423 2547277 1166135 12.65 793051 2275506 81235 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 ens3 349.65 193.19 1094.06 63.51 0.00 0.00 0.00 0.00 19:46:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 73.41 57.70 830.32 6.60 0.00 0.00 0.00 0.00 19:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 581.49 398.15 6665.92 34.18 0.00 0.00 0.00 0.00 19:48:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 72.68 117.76 18.00 813.89 0.00 0.00 0.00 0.00 19:49:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.98 191.70 2156.73 230.24 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.15 0.15 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-3774) 06/19/26 _x86_64_ (4 CPU) 19:44:47 LINUX RESTART (4 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 18.32 0.00 2.62 4.82 1.48 72.77 19:46:01 0 9.66 0.00 4.36 3.32 1.22 81.44 19:46:01 1 32.14 0.00 2.82 5.02 1.89 58.12 19:46:01 2 19.88 0.00 2.15 6.68 1.76 69.52 19:46:01 3 11.64 0.00 1.12 4.22 1.07 81.95 19:47:01 all 19.92 0.00 1.25 1.93 1.18 75.71 19:47:01 0 15.10 0.00 0.42 0.10 0.65 83.74 19:47:01 1 23.89 0.00 0.96 0.27 1.41 73.47 19:47:01 2 28.28 0.00 2.19 2.80 2.11 64.63 19:47:01 3 12.40 0.00 1.43 4.56 0.53 81.07 19:48:01 all 28.23 0.00 8.48 3.06 2.09 58.13 19:48:01 0 24.79 0.00 8.67 1.63 2.15 62.75 19:48:01 1 22.65 0.00 8.39 1.20 1.84 65.93 19:48:01 2 28.27 0.00 7.66 3.68 2.41 57.97 19:48:01 3 37.26 0.00 9.23 5.71 1.99 45.80 19:49:01 all 30.81 0.00 3.69 0.98 1.45 63.06 19:49:01 0 50.92 0.00 4.83 0.40 1.90 41.96 19:49:01 1 24.70 0.00 2.98 0.52 1.45 70.35 19:49:01 2 20.09 0.00 3.28 2.02 1.22 73.40 19:49:01 3 27.53 0.00 3.70 1.02 1.22 66.54 Average: all 24.33 0.00 4.00 2.68 1.55 67.43 Average: 0 25.19 0.00 4.56 1.35 1.48 67.42 Average: 1 25.82 0.00 3.78 1.73 1.64 67.02 Average: 2 24.14 0.00 3.81 3.78 1.87 66.39 Average: 3 22.20 0.00 3.86 3.87 1.20 68.87