---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7894 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 9.2G 53% / 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 573 4044 0 3358 7103 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:bc:28:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:febc:281f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:30:8a:aa 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-7894) 03/01/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 153.79 69.02 84.77 5592.27 39761.92 19:46:01 58.21 0.12 58.09 21.83 9555.40 19:47:01 183.84 12.96 170.88 2272.31 59503.50 19:48:01 19.18 0.40 18.78 32.79 1404.57 Average: 103.95 20.71 83.24 1988.00 27632.98 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 5910180 7422932 2257240 27.64 36980 1656784 988156 10.72 577692 1513868 57340 19:46:01 5619568 7373612 2547852 31.20 55732 1866876 1019328 11.06 639112 1716800 110796 19:47:01 4210888 7329656 3956532 48.44 90800 3123228 1060996 11.51 798120 2856608 948 19:48:01 4186024 7316140 3981396 48.75 93900 3130016 1079244 11.71 820412 2857644 10084 Average: 4981665 7360585 3185755 39.01 69353 2444226 1036931 11.25 708834 2236230 44792 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 ens3 358.52 198.37 1054.93 63.95 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 ens3 72.33 63.53 703.24 6.83 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 19:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 ens3 664.26 560.81 6274.72 273.95 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 19:47:01 lo 7.33 7.33 0.66 0.66 0.00 0.00 0.00 0.00 19:48:01 ens3 12.31 13.10 9.42 6.19 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 19:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 277.73 209.58 2016.22 88.07 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 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7894) 03/01/26 _x86_64_ (4 CPU) 19:43:44 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 19.69 0.00 3.17 4.58 0.95 71.61 19:45:02 0 15.44 0.00 2.07 5.35 0.69 76.45 19:45:02 1 22.42 0.00 2.27 6.11 0.89 68.31 19:45:02 2 19.79 0.00 1.47 0.95 0.94 76.85 19:45:02 3 21.14 0.00 6.87 5.93 1.27 64.80 19:46:01 all 18.92 0.00 1.32 1.61 0.77 77.39 19:46:01 0 9.39 0.00 0.66 0.02 0.42 89.51 19:46:01 1 3.39 0.00 0.83 5.84 0.36 89.58 19:46:01 2 31.82 0.00 2.10 0.29 1.12 64.67 19:46:01 3 31.04 0.00 1.70 0.31 1.17 65.78 19:47:01 all 21.39 0.00 7.52 3.11 1.93 66.05 19:47:01 0 26.14 0.00 6.64 2.62 1.93 62.67 19:47:01 1 15.38 0.00 6.68 3.28 1.69 72.97 19:47:01 2 25.71 0.00 9.15 4.81 2.17 58.16 19:47:01 3 18.28 0.00 7.65 1.70 1.92 70.45 19:48:01 all 20.54 0.00 0.97 0.61 1.03 76.85 19:48:01 0 35.84 0.00 1.55 0.07 1.25 61.29 19:48:01 1 4.87 0.00 0.55 0.00 0.51 94.07 19:48:01 2 39.17 0.00 1.41 2.05 1.51 55.86 19:48:01 3 2.42 0.00 0.35 0.33 0.81 96.09 Average: all 20.14 0.00 3.24 2.48 1.17 72.98 Average: 0 21.75 0.00 2.73 2.02 1.07 72.43 Average: 1 11.52 0.00 2.57 3.79 0.86 81.25 Average: 2 29.13 0.00 3.53 2.03 1.43 63.89 Average: 3 18.14 0.00 4.13 2.07 1.29 74.37