---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-448 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 7.8G 60% / 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 451 1146 0 2346 3208 Swap: 1023 1 1022 ---> 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:2b:bd:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe2b:bdd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:64:41:cc 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-448) 04/02/24 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 155.80 81.82 73.99 6263.48 44599.92 15:33:01 114.47 14.82 99.65 2255.03 47650.50 15:34:01 251.08 91.27 159.81 5708.63 80550.88 Average: 173.88 62.52 111.36 4733.52 57672.65 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1626900 3385448 2411752 59.72 52284 1857800 868880 17.08 546388 1677008 136436 15:33:01 167024 3334572 3871628 95.86 70152 3208968 1115760 21.93 618120 2990152 296828 15:34:01 1323084 3341016 2715568 67.24 117416 2001360 1009148 19.84 699560 1741796 1368 Average: 1039003 3353679 2999649 74.27 79951 2356043 997929 19.62 621356 2136319 144877 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 419.91 308.81 1951.38 67.63 0.00 0.00 0.00 0.00 15:33:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 402.95 187.13 13468.99 22.17 0.00 0.00 0.00 0.00 15:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 473.38 352.93 333.41 1378.89 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.14 0.14 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 432.14 282.80 5270.79 491.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-448) 04/02/24 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.78 0.00 2.32 4.68 0.07 72.16 15:32:01 0 20.64 0.00 3.27 3.58 0.05 72.46 15:32:01 1 22.10 0.00 2.23 8.09 0.05 67.53 15:32:01 2 14.72 0.00 1.62 1.55 0.09 82.02 15:32:01 3 25.67 0.00 2.18 5.47 0.07 66.60 15:33:01 all 16.81 0.00 2.65 2.00 0.05 78.49 15:33:01 0 17.43 0.00 2.36 2.76 0.05 77.41 15:33:01 1 8.87 0.00 1.76 2.23 0.03 87.10 15:33:01 2 23.73 0.00 3.00 1.12 0.08 72.06 15:33:01 3 17.20 0.00 3.47 1.89 0.03 77.40 15:34:01 all 32.18 0.00 12.12 5.21 0.11 50.38 15:34:01 0 33.73 0.00 11.60 4.16 0.08 50.42 15:34:01 1 29.09 0.00 11.10 2.11 0.10 57.60 15:34:01 2 32.61 0.00 12.09 2.27 0.10 52.93 15:34:01 3 33.33 0.00 13.68 12.33 0.12 40.55 Average: all 23.25 0.00 5.70 3.96 0.07 67.02 Average: 0 23.93 0.00 5.75 3.50 0.06 66.77 Average: 1 19.99 0.00 5.04 4.13 0.06 70.78 Average: 2 23.71 0.00 5.57 1.65 0.09 68.98 Average: 3 25.38 0.00 6.45 6.55 0.07 61.55