---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4766 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 9.3G 10G 49% / 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 458 4943 0 2574 7219 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:b6:f2:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feb6:f210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:17:45:d3 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-4766) 09/25/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 154.37 69.04 85.34 5600.53 39537.56 21:50:01 56.84 0.25 56.59 27.86 8544.18 21:51:01 192.35 115.10 77.25 4556.71 18299.48 21:52:01 20.27 0.97 19.31 80.36 2272.73 Average: 105.95 46.33 59.62 2566.16 17162.25 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5911620 7421360 2255808 27.62 36132 1654604 998172 10.83 575752 1512612 54676 21:50:01 5619276 7398984 2548152 31.20 57328 1887756 1005296 10.91 613440 1735164 136596 21:51:01 5007864 7338924 3159564 38.68 88004 2381892 1028204 11.16 795768 2109160 48696 21:52:01 5011208 7341264 3156220 38.64 90720 2378136 1038908 11.27 798856 2101572 12116 Average: 5387492 7375133 2779936 34.04 68046 2075597 1017645 11.04 695954 1864627 63021 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 361.24 183.50 1047.83 61.93 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 54.87 45.23 697.27 5.74 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 158.87 108.17 799.26 12.84 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.66 12.18 9.12 5.98 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 146.65 87.26 638.32 21.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4766) 09/25/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.14 0.00 2.68 4.93 1.45 72.81 21:49:01 0 23.88 0.00 4.86 1.30 1.38 68.58 21:49:01 1 10.47 0.00 1.85 7.96 1.31 78.41 21:49:01 2 17.12 0.00 2.15 6.90 1.68 72.15 21:49:01 3 21.08 0.00 1.87 3.54 1.42 72.09 21:50:01 all 20.21 0.00 1.23 2.04 1.19 75.34 21:50:01 0 12.28 0.00 0.80 0.10 0.65 86.17 21:50:01 1 7.46 0.00 0.50 0.18 0.48 91.37 21:50:01 2 8.20 0.00 0.84 1.21 1.42 88.33 21:50:01 3 52.98 0.00 2.78 6.69 2.20 35.36 21:51:01 all 37.80 0.00 5.07 6.63 2.88 47.62 21:51:01 0 29.96 0.00 5.15 6.00 2.27 56.61 21:51:01 1 49.76 0.00 4.97 8.28 3.36 33.62 21:51:01 2 39.72 0.00 5.29 6.55 2.59 45.85 21:51:01 3 31.78 0.00 4.88 5.71 3.28 54.35 21:52:01 all 20.95 0.00 0.94 0.70 1.21 76.19 21:52:01 0 31.31 0.00 1.08 0.40 1.59 65.62 21:52:01 1 16.97 0.00 0.80 0.12 0.92 81.20 21:52:01 2 31.24 0.00 1.23 0.15 1.16 66.22 21:52:01 3 4.44 0.00 0.63 2.12 1.18 91.62 Average: all 24.26 0.00 2.48 3.57 1.68 68.02 Average: 0 24.36 0.00 2.97 1.94 1.47 69.26 Average: 1 21.12 0.00 2.02 4.13 1.52 71.21 Average: 2 24.03 0.00 2.37 3.69 1.71 68.19 Average: 3 27.51 0.00 2.53 4.51 2.02 63.43