---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-112 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 9.2G 11G 48% / 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 455 1114 0 2374 3222 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:09:a9:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe09:a9a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:3d:c0:03 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-112) 04/12/25 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:01 158.64 65.41 93.23 5158.61 41659.34 17:52:01 97.75 30.38 67.37 1635.99 11815.10 17:53:01 9.93 0.03 9.90 0.27 485.79 17:54:01 52.31 11.28 41.03 787.87 4897.72 Average: 79.66 26.77 52.88 1895.68 14714.49 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1662904 3354264 2375748 58.83 52744 1793412 875824 17.22 546072 1647548 169744 17:52:01 1307712 3196144 2730940 67.62 61120 1973668 1026480 20.18 716096 1814988 5104 17:53:01 1291692 3187704 2746960 68.02 63128 1978228 1030416 20.25 726320 1818760 1428 17:54:01 724208 2856000 3314444 82.07 67672 2203012 1298016 25.52 1168704 1927916 71044 Average: 1246629 3148528 2792023 69.13 61166 1987080 1057684 20.79 789298 1802303 61830 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:01 ens3 343.81 225.98 1463.54 66.56 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 17:52:01 ens3 133.11 123.01 955.42 24.03 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 59.94 87.17 65.98 14.03 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.88 5.88 2.06 2.06 0.00 0.00 0.00 0.00 17:54:01 ens3 365.16 418.15 2175.77 66.66 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 2.20 2.20 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 225.50 213.58 1165.18 42.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-112) 04/12/25 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 20.38 0.00 2.30 4.90 0.05 72.37 17:51:01 0 11.23 0.00 2.17 5.04 0.03 81.52 17:51:01 1 23.75 0.00 2.59 3.35 0.05 70.26 17:51:01 2 16.17 0.00 2.13 6.82 0.05 74.83 17:51:01 3 30.43 0.00 2.30 4.36 0.07 62.84 17:52:01 all 16.59 0.00 0.99 1.93 0.04 80.45 17:52:01 0 10.96 0.00 0.95 4.24 0.03 83.82 17:52:01 1 27.39 0.00 1.30 0.52 0.05 70.74 17:52:01 2 10.89 0.00 0.80 0.43 0.02 87.86 17:52:01 3 17.15 0.00 0.88 2.56 0.05 79.36 17:53:01 all 4.48 0.00 0.24 0.04 0.01 95.23 17:53:01 0 3.10 0.00 0.33 0.08 0.00 96.49 17:53:01 1 4.78 0.00 0.43 0.00 0.02 94.77 17:53:01 2 2.96 0.00 0.10 0.10 0.02 96.83 17:53:01 3 7.10 0.00 0.12 0.00 0.02 92.77 17:54:01 all 38.57 0.00 1.37 0.41 0.08 59.57 17:54:01 0 32.05 0.00 1.17 0.40 0.08 66.30 17:54:01 1 43.81 0.00 1.22 0.10 0.08 54.78 17:54:01 2 37.15 0.00 1.01 0.50 0.07 61.27 17:54:01 3 41.33 0.00 2.06 0.64 0.08 55.88 Average: all 19.98 0.00 1.22 1.82 0.05 76.93 Average: 0 14.32 0.00 1.16 2.44 0.04 82.04 Average: 1 24.92 0.00 1.39 0.99 0.05 72.65 Average: 2 16.75 0.00 1.01 1.96 0.04 80.24 Average: 3 23.97 0.00 1.34 1.89 0.05 72.74