---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-38 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 11G 9.1G 53% / 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 524 125 0 3294 3136 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:25:a8:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe25:a8b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:e1:6c:27 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-38) 02/12/25 _x86_64_ (4 CPU) 10:00:55 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:01 177.02 83.19 93.83 5785.84 41237.14 10:03:01 100.45 12.41 88.04 2259.49 9791.30 10:04:01 164.97 17.46 147.51 485.62 59267.97 Average: 147.48 37.68 109.80 2843.39 36767.97 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:01 1711568 3320780 2327092 57.62 40300 1730004 914192 17.97 584420 1575572 96084 10:03:01 1333180 3346332 2705480 66.99 61564 2095236 1051640 20.67 612904 1888668 205720 10:04:01 179608 3239824 3859052 95.55 102356 3028960 970928 19.09 797384 2757820 17236 Average: 1074785 3302312 2963875 73.39 68073 2284733 978920 19.24 664903 2074020 106347 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 400.42 272.07 1629.88 69.88 0.00 0.00 0.00 0.00 10:02:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 146.01 113.28 2368.11 12.63 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 302.08 243.39 4424.92 232.19 0.00 0.00 0.00 0.00 10:04:01 lo 5.53 5.53 0.48 0.48 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 282.84 209.59 2807.82 104.92 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-38) 02/12/25 _x86_64_ (4 CPU) 10:00:55 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:01 all 15.44 0.00 2.19 5.56 0.06 76.75 10:02:01 0 21.96 0.00 1.58 3.15 0.07 73.24 10:02:01 1 13.98 0.00 2.06 2.68 0.05 81.24 10:02:01 2 14.83 0.00 3.14 8.12 0.07 73.84 10:02:01 3 10.98 0.00 1.98 8.28 0.05 78.72 10:03:01 all 13.07 0.00 1.39 2.50 0.05 82.99 10:03:01 0 20.61 0.00 1.95 0.84 0.05 76.55 10:03:01 1 15.14 0.00 1.21 3.66 0.05 79.94 10:03:01 2 7.25 0.00 0.87 0.90 0.03 90.94 10:03:01 3 9.22 0.00 1.54 4.61 0.05 84.57 10:04:01 all 15.36 0.00 4.17 3.10 0.06 77.31 10:04:01 0 9.67 0.00 4.52 1.06 0.05 84.69 10:04:01 1 13.59 0.00 3.70 2.89 0.05 79.77 10:04:01 2 14.12 0.00 3.89 1.38 0.08 80.53 10:04:01 3 24.11 0.00 4.58 7.02 0.08 64.20 Average: all 14.62 0.00 2.58 3.72 0.06 79.02 Average: 0 17.43 0.00 2.68 1.68 0.06 78.14 Average: 1 14.24 0.00 2.32 3.08 0.05 80.31 Average: 2 12.06 0.00 2.63 3.47 0.06 81.78 Average: 3 14.75 0.00 2.70 6.64 0.06 75.85