---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-97 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 443 996 0 2503 3233 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:9a:7e:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe9a:7e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:25:e0:1e 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-97) 04/12/25 _x86_64_ (4 CPU) 14:58:35 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 155.11 53.14 101.97 4079.17 43545.45 15:01:01 148.34 92.05 56.29 4359.67 10143.11 15:02:01 23.78 7.43 16.34 681.37 3924.83 15:03:01 54.11 33.38 20.72 1586.27 10059.90 Average: 95.08 46.47 48.61 2670.58 16805.83 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 1645792 3354784 2392860 59.25 53956 1809164 882928 17.36 552116 1658684 153676 15:01:01 1145388 3186700 2893264 71.64 70200 2111240 1051452 20.67 765176 1915520 89940 15:02:01 164732 2418420 3873920 95.92 74368 2312584 1839864 36.17 1609792 2034776 173844 15:03:01 122784 2083116 3915868 96.96 76696 2024548 2049448 40.29 1977012 1723056 10904 Average: 769674 2760755 3268978 80.94 68805 2064384 1455923 28.62 1226024 1833009 107091 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 ens3 403.51 268.72 1652.09 73.29 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:01:01 ens3 162.12 143.91 1304.75 25.19 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:02:01 ens3 298.35 265.14 2777.47 48.41 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:03:01 ens3 91.97 67.05 295.18 20.34 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 238.29 185.85 1506.72 41.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-97) 04/12/25 _x86_64_ (4 CPU) 14:58:35 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 21.05 0.00 2.40 4.55 0.06 71.94 15:00:01 0 33.96 0.00 2.55 1.38 0.07 62.04 15:00:01 1 19.45 0.00 1.87 3.21 0.05 75.41 15:00:01 2 8.35 0.00 1.86 11.99 0.07 77.74 15:00:01 3 22.29 0.00 3.30 1.70 0.07 72.63 15:01:01 all 19.51 0.00 1.32 5.12 0.05 74.00 15:01:01 0 14.01 0.00 0.73 2.22 0.02 83.02 15:01:01 1 17.87 0.00 1.14 5.98 0.05 74.96 15:01:01 2 12.26 0.00 0.98 3.80 0.05 82.92 15:01:01 3 33.89 0.00 2.44 8.50 0.07 55.10 15:02:01 all 45.20 0.00 1.43 0.25 0.09 53.03 15:02:01 0 45.29 0.00 1.37 0.17 0.08 53.09 15:02:01 1 43.58 0.00 1.46 0.33 0.08 54.55 15:02:01 2 44.27 0.00 1.32 0.13 0.08 54.19 15:02:01 3 47.68 0.00 1.58 0.32 0.10 50.32 15:03:01 all 52.78 0.00 1.49 1.80 0.09 43.84 15:03:01 0 56.82 0.00 1.29 1.47 0.10 40.32 15:03:01 1 46.48 0.00 1.45 2.59 0.08 49.39 15:03:01 2 43.71 0.00 1.67 1.82 0.10 52.70 15:03:01 3 64.08 0.00 1.54 1.34 0.10 32.95 Average: all 34.71 0.00 1.66 2.92 0.07 60.64 Average: 0 37.52 0.00 1.48 1.31 0.07 59.62 Average: 1 31.90 0.00 1.48 3.03 0.07 63.53 Average: 2 27.30 0.00 1.45 4.38 0.08 66.78 Average: 3 42.08 0.00 2.21 2.97 0.08 52.66