---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3112 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 13G 7.0G 64% / 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 615 301 0 3027 3045 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:6a:96:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe6a:968c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:30:0d:6e 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-3112) 06/10/24 _x86_64_ (4 CPU) 05:37:04 LINUX RESTART (4 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 115.73 27.31 88.42 3224.13 12576.70 05:40:01 233.92 8.11 225.82 648.20 128331.16 05:41:01 211.28 58.75 152.53 5040.59 21621.06 05:42:01 273.75 104.57 169.19 8026.66 13229.80 Average: 208.68 49.67 159.01 4233.88 43963.35 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 1134460 3337808 2904192 71.91 62108 2282108 1081480 21.26 634320 2058568 326484 05:40:01 586896 3317952 3451756 85.47 125812 2702276 1097108 21.57 609888 2563208 101952 05:41:01 553616 3311160 3485036 86.29 140128 2714176 1228292 24.14 734536 2467504 240 05:42:01 177944 3185804 3860708 95.59 154472 2852132 1068948 21.01 1112524 2365780 1464 Average: 613229 3288181 3425423 84.82 120630 2637673 1118957 22.00 772817 2363765 107535 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 ens3 202.98 152.62 4601.08 16.40 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:40:01 ens3 582.31 393.09 10945.79 27.54 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:41:01 ens3 399.37 259.85 1669.67 19.28 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 197.05 249.48 271.43 1370.91 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 345.50 263.80 4373.79 358.42 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3112) 06/10/24 _x86_64_ (4 CPU) 05:37:04 LINUX RESTART (4 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 20.00 0.00 1.80 3.36 0.06 74.78 05:39:01 0 5.28 0.00 1.25 2.84 0.05 90.57 05:39:01 1 50.71 0.00 3.13 2.24 0.08 43.83 05:39:01 2 19.50 0.00 1.49 0.79 0.07 78.15 05:39:01 3 4.56 0.00 1.30 7.59 0.03 86.51 05:40:01 all 17.52 0.00 7.74 3.57 0.08 71.10 05:40:01 0 18.89 0.00 7.43 7.97 0.07 65.65 05:40:01 1 20.09 0.00 7.96 3.86 0.08 68.00 05:40:01 2 16.38 0.00 7.47 0.84 0.09 75.23 05:40:01 3 14.67 0.00 8.12 1.56 0.07 75.58 05:41:01 all 13.91 0.00 2.75 6.25 0.05 77.03 05:41:01 0 16.35 0.00 2.63 8.47 0.05 72.51 05:41:01 1 12.34 0.00 2.35 2.90 0.05 82.36 05:41:01 2 16.21 0.00 2.98 2.64 0.07 78.10 05:41:01 3 10.77 0.00 3.03 11.05 0.05 75.10 05:42:01 all 30.70 0.00 6.23 6.14 0.09 56.83 05:42:01 0 32.74 0.00 7.03 6.54 0.10 53.60 05:42:01 1 28.88 0.00 5.55 4.48 0.07 61.01 05:42:01 2 31.04 0.00 6.47 6.36 0.10 56.03 05:42:01 3 30.19 0.00 5.92 7.18 0.10 56.61 Average: all 20.53 0.00 4.62 4.83 0.07 69.95 Average: 0 18.28 0.00 4.57 6.45 0.07 70.63 Average: 1 27.98 0.00 4.74 3.37 0.07 63.85 Average: 2 20.79 0.00 4.59 2.66 0.08 71.88 Average: 3 15.02 0.00 4.58 6.86 0.06 73.48