---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3630 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 461 615 0 2867 3208 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:02:3e:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe02:3e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:cc:d8:f7 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-3630) 08/28/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 189.52 83.96 105.56 6601.40 41954.57 22:35:01 213.13 112.18 100.95 6184.70 32419.53 22:36:01 53.31 29.90 23.41 1364.44 4734.94 Average: 151.99 75.34 76.64 4716.95 26370.55 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1524292 3290104 2514360 62.26 53084 1864084 951360 18.70 663752 1662920 204052 22:35:01 784952 3352724 3253700 80.56 72364 2625292 1183552 23.27 993448 2026188 77848 22:36:01 611164 3265984 3427488 84.87 75468 2709328 938704 18.45 1134844 2059560 16868 Average: 973469 3302937 3065183 75.90 66972 2399568 1024539 20.14 930681 1916223 99589 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 428.86 289.85 1455.36 72.85 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 390.67 299.08 1952.04 63.88 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 165.57 105.48 990.09 41.88 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 328.37 231.48 1465.83 59.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3630) 08/28/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.71 0.00 2.62 5.82 0.06 72.80 22:34:01 0 8.92 0.00 2.13 8.44 0.03 80.48 22:34:01 1 38.21 0.00 3.20 1.94 0.07 56.58 22:34:01 2 16.62 0.00 2.22 3.73 0.07 77.36 22:34:01 3 11.08 0.00 2.90 9.18 0.07 76.77 22:35:01 all 25.25 0.80 3.85 9.51 0.07 60.52 22:35:01 0 28.59 0.00 3.91 10.30 0.07 57.13 22:35:01 1 39.14 0.00 4.34 6.02 0.08 50.43 22:35:01 2 18.39 3.15 3.62 11.90 0.10 62.84 22:35:01 3 14.94 0.02 3.55 9.79 0.05 71.65 22:36:01 all 20.15 0.00 1.03 1.29 0.05 77.48 22:36:01 0 27.13 0.00 0.98 0.48 0.05 71.35 22:36:01 1 23.90 0.00 1.20 0.27 0.07 74.57 22:36:01 2 14.02 0.00 0.79 1.27 0.03 83.90 22:36:01 3 15.54 0.00 1.15 3.16 0.03 80.12 Average: all 21.37 0.27 2.50 5.54 0.06 70.27 Average: 0 21.55 0.00 2.34 6.40 0.05 69.65 Average: 1 33.73 0.00 2.91 2.74 0.07 60.55 Average: 2 16.34 1.05 2.21 5.63 0.07 74.69 Average: 3 13.85 0.01 2.54 7.37 0.05 76.18