---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8560 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 9.4G 9.9G 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 463 4806 0 2705 7213 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:86:36:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe86:364d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ce:52:ae 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-8560) 08/17/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 154.72 69.19 85.52 5609.20 39592.02 21:50:01 63.01 0.20 62.81 22.00 10112.18 21:51:01 194.40 111.30 83.10 4573.37 19528.61 21:52:01 22.90 0.88 22.01 70.25 4152.91 Average: 108.76 45.39 63.36 2568.83 18347.32 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5933612 7437696 2233816 27.35 35932 1649544 966176 10.48 557064 1509080 51204 21:50:01 5633308 7389532 2534120 31.03 55848 1868824 986356 10.70 617140 1723252 72304 21:51:01 4946336 7397388 3221092 39.44 88572 2496180 950160 10.31 733680 2224668 90740 21:52:01 4917292 7380756 3250136 39.79 91372 2505544 954988 10.36 764996 2221524 10664 Average: 5357637 7401343 2809791 34.40 67931 2130023 964420 10.46 668220 1919631 56228 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 406.00 226.94 1056.77 65.86 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 39.03 35.61 827.87 5.14 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 21:51:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 ens3 166.94 158.31 1177.76 16.56 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 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 13.15 13.81 10.27 6.30 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 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 156.29 108.67 768.18 23.47 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-8560) 08/17/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.01 0.00 2.85 4.43 1.09 73.61 21:49:01 0 22.05 0.00 1.85 1.13 1.10 73.87 21:49:01 1 21.25 0.00 5.42 3.44 1.17 68.73 21:49:01 2 7.69 0.00 1.82 5.41 0.92 84.17 21:49:01 3 21.02 0.00 2.35 7.76 1.20 67.67 21:50:01 all 19.65 0.00 1.10 1.73 0.77 76.76 21:50:01 0 11.64 0.00 0.63 0.08 0.48 87.16 21:50:01 1 21.55 0.00 1.10 0.13 0.63 76.59 21:50:01 2 25.66 0.00 1.45 5.69 1.03 66.17 21:50:01 3 19.76 0.00 1.20 1.02 0.92 77.11 21:51:01 all 36.14 0.00 5.65 8.33 2.41 47.48 21:51:01 0 30.59 0.00 5.28 10.09 1.84 52.21 21:51:01 1 46.36 0.00 6.29 6.47 2.23 38.64 21:51:01 2 27.95 0.00 5.36 6.60 2.63 57.46 21:51:01 3 39.66 0.00 5.65 10.14 2.93 41.62 21:52:01 all 20.56 0.00 0.97 0.48 0.70 77.28 21:52:01 0 1.68 0.00 0.32 0.00 0.25 97.76 21:52:01 1 18.55 0.00 1.37 0.05 0.67 79.37 21:52:01 2 13.93 0.00 0.87 1.63 0.48 83.09 21:52:01 3 48.12 0.00 1.38 0.25 1.40 48.85 Average: all 23.58 0.00 2.64 3.74 1.24 68.80 Average: 0 16.47 0.00 2.02 2.82 0.92 77.78 Average: 1 26.92 0.00 3.54 2.52 1.17 65.84 Average: 2 18.80 0.00 2.37 4.83 1.26 72.74 Average: 3 32.13 0.00 2.64 4.78 1.61 58.84