---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3885 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 9.1G 11G 48% / 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 502 5172 0 2300 7191 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:06:75:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe06:75d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:4a:e2:81 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-3885) 06/20/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 154.48 69.09 85.39 5602.67 39592.82 17:49:01 57.55 0.22 57.33 23.19 9016.99 17:50:01 121.63 12.60 109.03 2231.23 13750.91 17:51:01 24.31 3.27 21.04 114.36 1452.72 Average: 89.49 21.29 68.20 1992.85 15953.45 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5899980 7415332 2267440 27.76 36300 1659900 1006248 10.92 579492 1518936 57628 17:49:01 5615064 7369424 2552356 31.25 55552 1867176 1039892 11.28 634788 1722360 89064 17:50:01 5274584 7334020 2892836 35.42 69004 2146464 1074344 11.66 733112 1937776 7724 17:51:01 5325980 7392988 2841440 34.79 71236 2151004 1014824 11.01 681896 1937148 10640 Average: 5528902 7377941 2638518 32.31 58023 1956136 1033827 11.22 657322 1779055 41264 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:48:01 ens3 327.52 185.89 1050.96 63.29 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:49:01 ens3 74.73 55.18 830.04 6.49 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 17:50:01 ens3 55.72 46.74 639.86 15.72 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 12.28 12.73 9.34 6.06 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 Average: lo 1.72 1.72 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 117.57 75.14 632.55 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3885) 06/20/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 17.78 0.00 2.68 6.17 2.54 70.83 17:48:01 0 10.96 0.00 1.39 3.65 2.02 81.97 17:48:01 1 23.03 0.00 2.64 6.56 2.44 65.31 17:48:01 2 12.93 0.00 1.78 7.74 2.82 74.73 17:48:01 3 24.23 0.00 4.92 6.73 2.85 61.27 17:49:01 all 18.77 0.00 1.06 2.42 1.39 76.36 17:49:01 0 27.97 0.00 1.18 0.43 1.61 68.81 17:49:01 1 13.65 0.00 0.40 0.65 1.52 83.78 17:49:01 2 1.61 0.00 0.53 7.85 0.71 89.31 17:49:01 3 31.91 0.00 2.16 0.76 1.74 63.43 17:50:01 all 18.37 0.00 2.81 3.68 1.64 73.49 17:50:01 0 28.39 0.00 4.54 1.55 1.68 63.85 17:50:01 1 7.05 0.00 1.45 0.65 1.30 89.56 17:50:01 2 14.78 0.00 3.86 10.27 1.79 69.30 17:50:01 3 23.30 0.00 1.40 2.25 1.80 71.26 17:51:01 all 20.26 0.00 0.98 1.04 1.37 76.35 17:51:01 0 15.03 0.00 1.28 0.05 0.83 82.81 17:51:01 1 45.95 0.00 1.16 0.30 2.06 50.53 17:51:01 2 6.82 0.00 0.55 3.31 1.31 88.02 17:51:01 3 13.33 0.00 0.91 0.45 1.28 84.03 Average: all 18.80 0.00 1.88 3.33 1.73 74.26 Average: 0 20.58 0.00 2.10 1.42 1.54 74.37 Average: 1 22.41 0.00 1.41 2.04 1.83 72.31 Average: 2 9.04 0.00 1.68 7.29 1.66 80.34 Average: 3 23.19 0.00 2.35 2.55 1.92 69.99