---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-362 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 9.0G 11G 47% / 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: 3944 443 1234 0 2265 3239 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:d3:a6:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fed3:a6d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:b9:d4:c4 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-362) 12/28/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 175.10 69.04 106.07 5591.07 41710.93 14:35:01 155.35 93.59 61.75 4073.34 12013.69 14:36:01 29.02 4.88 24.14 184.74 3512.56 Average: 119.62 55.62 64.00 3278.46 19117.66 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1715220 3385992 2323440 57.53 50704 1775784 868092 17.06 513616 1632016 155804 14:35:01 1207188 3247348 2831472 70.11 62840 2120916 1016316 19.98 708716 1917108 78352 14:36:01 1295596 3348476 2743064 67.92 65680 2131240 879444 17.29 646768 1892996 14552 Average: 1406001 3327272 2632659 65.19 59741 2009313 921284 18.11 623033 1814040 82903 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 372.64 240.18 1434.52 66.66 0.00 0.00 0.00 0.00 14:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 199.78 125.10 1323.00 15.46 0.00 0.00 0.00 0.00 14:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 48.37 34.67 37.24 48.35 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 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 206.96 133.36 929.35 43.65 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-362) 12/28/24 _x86_64_ (4 CPU) 14:32:42 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.50 0.00 2.17 5.59 0.05 73.68 14:34:02 0 13.88 0.00 2.51 1.56 0.03 82.01 14:34:02 1 39.24 0.00 2.55 2.12 0.07 56.02 14:34:02 2 6.29 0.00 1.78 13.86 0.07 78.00 14:34:02 3 14.49 0.00 1.84 4.85 0.03 78.79 14:35:01 all 18.08 0.00 1.61 5.62 0.06 74.64 14:35:01 0 29.40 0.00 2.19 5.60 0.07 62.74 14:35:01 1 14.61 0.00 1.19 2.75 0.03 81.41 14:35:01 2 12.95 0.00 1.59 7.13 0.07 78.26 14:35:01 3 15.27 0.00 1.44 7.01 0.05 76.23 14:36:01 all 25.88 0.00 0.97 0.71 0.05 72.38 14:36:01 0 27.10 0.00 1.17 2.05 0.07 69.61 14:36:01 1 49.46 0.00 1.22 0.10 0.07 49.16 14:36:01 2 13.31 0.00 0.91 0.61 0.05 85.12 14:36:01 3 13.80 0.00 0.62 0.08 0.03 85.46 Average: all 20.84 0.00 1.58 3.96 0.05 73.56 Average: 0 23.44 0.00 1.96 3.06 0.06 71.49 Average: 1 34.55 0.00 1.66 1.65 0.06 62.09 Average: 2 10.85 0.00 1.42 7.16 0.06 80.50 Average: 3 14.52 0.00 1.30 3.96 0.04 80.18