---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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 12G 7.4G 62% / 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 486 298 0 3158 3173 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:12:99:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe12:9966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:9d:59:68 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-580) 05/09/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 174.02 69.47 104.55 5617.60 41901.17 14:25:01 225.52 32.74 192.77 3883.14 102564.56 14:26:01 167.19 38.59 128.60 3777.10 42374.14 14:27:01 111.86 77.54 34.33 4447.53 6242.03 Average: 169.65 54.58 115.07 4431.27 48277.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1671792 3353988 2366860 58.61 51256 1784940 872920 17.16 547288 1639460 161468 14:25:01 706240 3294084 3332412 82.51 107688 2600344 1215984 23.90 573992 2507188 318064 14:26:01 237772 3220804 3800880 94.11 127244 2939464 1383000 27.19 757668 2751784 2460 14:27:01 339064 3251784 3699588 91.60 132756 2882020 990488 19.47 782072 2649088 27380 Average: 738717 3280165 3299935 81.71 104736 2551692 1115598 21.93 665255 2386880 127343 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 375.34 238.23 1550.23 67.10 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 371.45 209.33 11679.78 27.71 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 510.31 397.75 3527.20 26.30 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 285.29 188.75 1861.44 34.83 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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: ens3 385.60 258.51 4655.54 38.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-580) 05/09/25 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.51 0.00 2.25 5.52 0.05 73.68 14:24:01 0 21.42 0.00 2.07 4.73 0.05 71.72 14:24:01 1 31.45 0.00 2.56 1.92 0.05 64.01 14:24:01 2 8.23 0.00 2.52 10.90 0.07 78.28 14:24:01 3 12.92 0.00 1.86 4.49 0.05 80.69 14:25:01 all 21.68 0.00 6.44 3.85 0.06 67.97 14:25:01 0 18.65 0.00 4.84 4.25 0.05 72.21 14:25:01 1 36.32 0.00 8.05 1.99 0.08 53.55 14:25:01 2 14.89 0.00 6.01 6.82 0.08 72.20 14:25:01 3 16.81 0.00 6.83 2.31 0.05 73.99 14:26:01 all 5.57 0.00 1.96 4.24 0.07 88.17 14:26:01 0 7.46 0.00 2.89 5.51 0.07 84.08 14:26:01 1 1.66 0.00 2.01 2.16 0.07 94.10 14:26:01 2 7.86 0.00 1.19 4.13 0.05 86.77 14:26:01 3 5.24 0.00 1.73 5.17 0.08 87.77 14:27:01 all 19.71 0.00 1.48 2.47 0.05 76.29 14:27:01 0 22.33 0.00 0.99 1.47 0.03 75.18 14:27:01 1 21.37 0.00 1.51 3.40 0.07 73.65 14:27:01 2 13.13 0.00 1.60 4.15 0.07 81.06 14:27:01 3 22.09 0.00 1.79 0.85 0.05 75.22 Average: all 16.35 0.00 3.02 4.02 0.06 76.56 Average: 0 17.46 0.00 2.69 3.99 0.05 75.81 Average: 1 22.68 0.00 3.52 2.37 0.07 71.36 Average: 2 11.01 0.00 2.81 6.49 0.07 79.63 Average: 3 14.27 0.00 3.04 3.20 0.06 79.42