---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-79 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 48% / 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 432 814 0 2696 3234 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:60:a6:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe60:a6a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:63:f7:b5 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-79) 03/29/24 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 156.61 83.84 72.77 6599.30 41081.17 20:34:01 193.68 113.03 80.65 3801.63 22950.71 Average: 175.15 98.43 76.71 5200.47 32015.94 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1562448 3297888 2476204 61.31 48740 1842488 955100 18.77 656460 1639444 195128 20:34:01 983336 3349308 3055316 75.65 74592 2421004 1045124 20.54 840828 1979328 205660 Average: 1272892 3323598 2765760 68.48 61666 2131746 1000112 19.66 748644 1809386 200394 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 369.71 227.41 1401.53 60.69 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.60 3.60 0.36 0.36 0.00 0.00 0.00 0.00 20:34:01 ens3 365.47 285.04 1465.77 33.43 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 367.59 256.22 1433.65 47.06 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-79) 03/29/24 _x86_64_ (4 CPU) 20:31:42 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 18.16 0.00 2.20 4.78 0.06 74.80 20:33:01 0 10.18 0.00 1.32 1.35 0.08 87.06 20:33:01 1 31.36 0.00 3.61 5.36 0.07 59.60 20:33:01 2 13.81 0.00 1.97 2.45 0.07 81.70 20:33:01 3 17.35 0.00 1.89 9.97 0.05 70.74 20:34:01 all 17.77 0.82 2.31 9.88 0.06 69.16 20:34:01 0 12.31 3.27 2.19 9.97 0.07 72.19 20:34:01 1 35.69 0.00 2.95 11.47 0.07 49.82 20:34:01 2 14.39 0.00 2.05 7.67 0.05 75.85 20:34:01 3 8.62 0.00 2.01 10.43 0.05 78.89 Average: all 17.97 0.41 2.25 7.33 0.06 71.98 Average: 0 11.25 1.63 1.76 5.66 0.08 79.63 Average: 1 33.53 0.00 3.28 8.42 0.07 54.70 Average: 2 14.10 0.00 2.01 5.05 0.06 78.78 Average: 3 12.98 0.00 1.95 10.20 0.05 74.81