---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1558 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.8G 49% / 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 450 975 0 2517 3223 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:43:38:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe43:38da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:a3:73:8d 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-1558) 03/01/25 _x86_64_ (4 CPU) 19:38:21 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 108.91 21.49 87.43 733.98 7008.71 19:41:01 148.94 99.52 49.43 5007.30 11615.13 19:42:01 38.49 28.28 10.21 1501.48 4724.01 19:43:01 51.64 10.98 40.66 459.10 11391.10 Average: 86.90 40.14 46.76 1930.33 8691.98 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1512928 3318956 2525724 62.54 58660 1895236 902280 17.74 593924 1736696 220600 19:41:01 489916 2627644 3548736 87.87 70852 2204624 1534808 30.17 1369944 1958772 78392 19:42:01 316492 2629644 3722160 92.16 76696 2366864 1605860 31.57 1446188 2040112 131916 19:43:01 1086300 3364944 2952352 73.10 79844 2333940 835488 16.42 762820 1965756 15796 Average: 851409 2985297 3187243 78.92 71513 2200166 1219609 23.97 1043219 1925334 111676 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 115.81 92.58 1100.44 20.16 0.00 0.00 0.00 0.00 19:41:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 247.73 226.73 2360.17 37.86 0.00 0.00 0.00 0.00 19:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 191.33 159.96 1039.80 35.82 0.00 0.00 0.00 0.00 19:43:01 lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 77.93 76.38 561.65 19.86 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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 158.37 139.10 1266.15 28.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1558) 03/01/25 _x86_64_ (4 CPU) 19:38:21 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.94 0.00 1.55 3.07 0.05 75.39 19:40:01 0 28.01 0.00 2.03 2.34 0.05 67.57 19:40:01 1 8.12 0.00 0.76 0.47 0.03 90.61 19:40:01 2 12.85 0.00 1.24 6.75 0.05 79.11 19:40:01 3 30.78 0.00 2.15 2.73 0.05 64.29 19:41:01 all 32.17 0.00 1.57 4.96 0.08 61.23 19:41:01 0 28.61 0.00 1.05 4.93 0.05 65.35 19:41:01 1 36.52 0.00 1.92 7.25 0.08 54.23 19:41:01 2 31.44 0.00 1.80 4.44 0.10 62.22 19:41:01 3 32.14 0.00 1.50 3.19 0.08 63.08 19:42:01 all 48.04 0.00 1.63 1.32 0.08 48.93 19:42:01 0 49.26 0.00 1.48 1.18 0.08 47.99 19:42:01 1 53.99 0.00 1.82 1.47 0.08 42.63 19:42:01 2 41.42 0.00 1.64 1.26 0.08 55.60 19:42:01 3 47.45 0.00 1.60 1.37 0.07 49.51 19:43:01 all 33.06 0.00 1.19 1.23 0.06 64.46 19:43:01 0 38.76 0.00 1.15 0.15 0.07 59.88 19:43:01 1 31.81 0.00 1.10 2.46 0.05 64.58 19:43:01 2 14.70 0.00 1.28 1.55 0.03 82.44 19:43:01 3 47.00 0.00 1.20 0.75 0.07 50.98 Average: all 33.35 0.00 1.49 2.64 0.07 62.46 Average: 0 36.19 0.00 1.43 2.15 0.06 60.17 Average: 1 32.68 0.00 1.41 2.92 0.06 62.93 Average: 2 25.14 0.00 1.49 3.49 0.07 69.82 Average: 3 39.38 0.00 1.61 2.01 0.07 56.93