---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1392 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: 2799.972 BogoMIPS: 5599.94 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 428 768 0 2746 3236 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:65:6c:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe65:6c02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:ee:64:1f 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-1392) 05/22/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.40 69.16 105.25 5615.06 42248.31 09:41:01 214.93 124.73 90.20 4863.87 23192.00 09:42:01 47.18 4.27 42.91 168.91 13135.41 Average: 145.50 66.05 79.45 3549.21 26192.07 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1594988 3296564 2443664 60.51 52132 1802064 954720 18.77 601168 1656344 163588 09:41:01 1083852 3394220 2954800 73.16 72156 2369244 839688 16.51 897500 1826588 187960 09:42:01 762828 3286876 3275824 81.11 76756 2573640 932920 18.34 1121536 1914208 132964 Average: 1147223 3325887 2891429 71.59 67015 2248316 909109 17.87 873401 1799047 161504 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 375.04 255.04 1540.51 68.23 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 308.55 214.38 1348.22 23.82 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 116.91 88.35 78.35 46.42 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 266.83 185.92 989.01 46.16 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 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1392) 05/22/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.51 0.00 2.14 5.57 0.06 74.72 09:40:01 0 6.81 0.00 1.51 9.46 0.03 82.19 09:40:01 1 36.30 0.00 2.86 3.24 0.07 57.54 09:40:01 2 19.39 0.00 1.62 2.55 0.07 76.37 09:40:01 3 7.47 0.00 2.57 7.02 0.07 82.87 09:41:01 all 19.00 1.16 4.22 9.15 0.07 66.40 09:41:01 0 13.18 1.44 4.12 8.27 0.05 72.95 09:41:01 1 32.84 0.00 4.24 8.55 0.07 54.31 09:41:01 2 20.37 0.00 4.56 10.12 0.07 64.88 09:41:01 3 9.61 3.19 3.94 9.71 0.07 73.49 09:42:01 all 19.87 0.00 4.37 0.87 0.07 74.82 09:42:01 0 25.98 0.00 4.91 1.44 0.08 67.59 09:42:01 1 17.27 0.00 2.72 0.25 0.05 79.70 09:42:01 2 21.17 0.00 6.14 1.59 0.07 71.03 09:42:01 3 15.05 0.00 3.71 0.18 0.08 80.98 Average: all 18.79 0.38 3.58 5.19 0.06 71.99 Average: 0 15.33 0.48 3.51 6.39 0.06 74.24 Average: 1 28.80 0.00 3.27 4.01 0.06 63.86 Average: 2 20.31 0.00 4.11 4.74 0.07 70.76 Average: 3 10.71 1.06 3.41 5.63 0.07 79.11