---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5148 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 12G 7.5G 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 478 586 0 2878 3181 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:49:86:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe49:86f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:aa:12:ff 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-5148) 03/21/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 136.38 67.57 68.81 5033.03 41801.58 13:37:01 196.85 25.17 171.69 3183.21 94694.87 13:38:01 191.00 36.43 154.57 3523.01 41007.97 13:39:01 342.79 320.08 22.71 15594.20 3816.16 Average: 216.75 112.30 104.45 6832.91 45336.31 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1642172 3354520 2396480 59.34 51484 1816368 875768 17.22 570672 1649960 151352 13:37:01 239500 3316716 3799152 94.07 104748 3082148 1093076 21.49 554160 2984168 318816 13:38:01 429924 3286004 3608728 89.35 136716 2811768 1453244 28.57 861340 2465500 50984 13:39:01 567696 3117440 3470956 85.94 137836 2522124 1150036 22.61 945360 2262420 51868 Average: 719823 3268670 3318829 82.18 107696 2558102 1143031 22.47 732883 2340512 143255 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:36:01 ens3 351.89 215.66 1357.05 59.57 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:37:01 ens3 336.79 156.01 11634.09 18.49 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 338.66 250.32 1664.03 20.09 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.30 1.30 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 278.19 180.09 1977.34 16.49 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.38 200.52 4159.06 28.66 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5148) 03/21/24 _x86_64_ (4 CPU) 13:34:35 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.32 0.00 2.18 4.32 0.05 73.12 13:36:01 0 7.44 0.00 2.08 5.73 0.02 84.73 13:36:01 1 23.07 0.00 2.47 2.69 0.03 71.73 13:36:01 2 25.78 0.00 2.36 4.77 0.07 67.02 13:36:01 3 24.99 0.00 1.80 4.11 0.07 69.04 13:37:01 all 22.85 0.00 5.89 3.31 0.07 67.88 13:37:01 0 23.33 0.00 6.84 1.54 0.07 68.22 13:37:01 1 36.83 0.00 5.28 2.59 0.08 55.22 13:37:01 2 14.49 0.00 7.05 3.68 0.07 74.71 13:37:01 3 16.74 0.00 4.39 5.43 0.05 73.39 13:38:01 all 32.96 0.00 7.57 4.87 0.09 54.51 13:38:01 0 32.42 0.00 8.00 7.85 0.10 51.63 13:38:01 1 34.40 0.00 7.39 4.78 0.08 53.35 13:38:01 2 33.73 0.00 7.78 1.97 0.08 56.44 13:38:01 3 31.29 0.00 7.13 4.88 0.08 56.62 13:39:01 all 11.04 0.00 1.72 11.50 0.06 75.67 13:39:01 0 9.77 0.00 1.43 8.75 0.03 80.02 13:39:01 1 13.36 0.00 1.70 10.15 0.07 74.73 13:39:01 2 10.71 0.00 1.68 13.52 0.07 74.02 13:39:01 3 10.35 0.00 2.07 13.59 0.07 73.92 Average: all 21.78 0.00 4.33 6.01 0.07 67.82 Average: 0 18.22 0.00 4.58 5.98 0.05 71.17 Average: 1 26.88 0.00 4.20 5.05 0.07 63.80 Average: 2 21.19 0.00 4.71 5.99 0.07 68.03 Average: 3 20.82 0.00 3.84 7.01 0.07 68.27