---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-135 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.4G 57% / 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 479 189 0 3275 3182 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:33:03:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe33:380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:66:b4:51 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-135) 12/26/24 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 170.79 69.39 101.40 5640.66 41139.96 01:31:01 175.76 19.99 155.77 2831.37 65677.11 01:32:01 307.48 176.04 131.44 13422.41 34074.00 01:33:01 417.33 414.90 2.43 29670.25 139.98 Average: 268.22 170.69 97.53 12932.50 35132.89 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1597464 3286640 2441188 60.45 47772 1797736 961112 18.89 640624 1623100 181348 01:31:01 237536 3077764 3801116 94.12 90992 2849804 1358108 26.70 836064 2686236 202600 01:32:01 128012 3301372 3910640 96.83 148476 2999204 1037232 20.39 1173476 2331596 344 01:33:01 319516 3317484 3719136 92.09 148232 2879452 953632 18.75 998252 2372600 752 Average: 570632 3245815 3468020 85.87 108868 2631549 1077521 21.18 912104 2253383 96261 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 ens3 361.74 230.91 1397.69 66.93 0.00 0.00 0.00 0.00 01:31:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 1042.93 610.94 7656.62 53.35 0.00 0.00 0.00 0.00 01:32:01 lo 3.06 3.06 0.27 0.27 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 659.70 675.45 1486.77 3909.79 0.00 0.00 0.00 0.00 01:33:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 470.82 725.05 34.98 5645.47 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 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 632.12 560.40 2623.28 2428.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-135) 12/26/24 _x86_64_ (4 CPU) 01:28:49 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 16.41 0.00 1.99 5.09 0.05 76.46 01:30:02 0 16.67 0.00 3.16 7.07 0.07 73.04 01:30:02 1 7.34 0.00 1.19 7.12 0.03 84.31 01:30:02 2 33.44 0.00 2.66 3.46 0.08 60.35 01:30:02 3 8.29 0.00 0.92 2.71 0.05 88.03 01:31:01 all 21.55 0.00 4.59 3.39 0.07 70.39 01:31:01 0 12.75 0.00 4.42 6.08 0.07 76.68 01:31:01 1 14.31 0.00 3.73 5.05 0.07 76.85 01:31:01 2 30.27 0.00 5.06 1.77 0.09 62.82 01:31:01 3 28.96 0.00 5.19 0.63 0.07 65.15 01:32:01 all 32.19 0.00 4.68 10.06 0.09 52.97 01:32:01 0 34.56 0.00 5.24 8.85 0.08 51.26 01:32:01 1 28.53 0.00 3.73 8.50 0.08 59.16 01:32:01 2 39.11 0.00 5.05 12.96 0.12 42.77 01:32:01 3 26.63 0.00 4.69 9.93 0.08 58.67 01:33:01 all 24.76 0.00 1.73 20.55 0.08 52.87 01:33:01 0 32.17 0.00 1.73 14.38 0.08 51.63 01:33:01 1 24.17 0.00 1.75 22.01 0.08 51.98 01:33:01 2 25.20 0.00 1.88 21.56 0.10 51.25 01:33:01 3 17.47 0.00 1.57 24.28 0.07 56.61 Average: all 23.72 0.00 3.24 9.80 0.08 63.17 Average: 0 24.11 0.00 3.63 9.12 0.08 63.07 Average: 1 18.55 0.00 2.59 10.67 0.07 68.12 Average: 2 32.02 0.00 3.65 9.96 0.10 54.27 Average: 3 20.27 0.00 3.08 9.43 0.07 67.15