---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-141 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 11G 9.2G 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 470 181 0 3291 3189 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:a8:07:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea8:748/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:cf:52:59 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-141) 12/18/24 _x86_64_ (4 CPU) 20:31:03 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 120.08 12.98 107.10 2314.18 23392.92 20:34:01 507.49 0.32 507.18 7.86 37277.79 20:35:01 102.23 9.12 93.12 1049.83 10247.09 Average: 244.03 7.44 236.59 1117.00 23644.45 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1131936 3270228 2906724 71.97 63228 2213548 1249108 24.55 754048 1937124 2664 20:34:01 180704 3182496 3857956 95.53 107376 2973772 1318832 25.92 845924 2715136 6524 20:35:01 203324 3270940 3835336 94.97 112756 3045072 962976 18.93 930752 2623364 22304 Average: 505321 3241221 3533339 87.49 94453 2744131 1176972 23.14 843575 2425208 10497 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 2.10 2.10 0.19 0.19 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 20:33:01 ens3 475.63 356.33 2907.37 30.65 0.00 0.00 0.00 0.00 20:34:01 lo 0.20 0.20 0.01 0.01 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 20:34:01 ens3 375.82 255.61 2119.67 26.88 0.00 0.00 0.00 0.00 20:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 303.63 166.61 1693.55 20.60 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 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 384.52 258.97 2236.44 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-141) 12/18/24 _x86_64_ (4 CPU) 20:31:03 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.88 0.00 1.99 3.18 0.06 76.89 20:33:01 0 25.54 0.00 2.85 3.33 0.05 68.22 20:33:01 1 14.07 0.00 1.34 0.81 0.03 83.75 20:33:01 2 7.52 0.00 1.81 7.24 0.07 83.36 20:33:01 3 24.36 0.00 1.97 1.33 0.07 72.27 20:34:01 all 4.64 0.00 4.37 15.59 0.09 75.30 20:34:01 0 4.11 0.00 5.00 22.95 0.07 67.87 20:34:01 1 2.15 0.00 2.47 11.14 0.08 84.15 20:34:01 2 8.09 0.00 7.26 26.17 0.13 58.34 20:34:01 3 4.16 0.00 2.75 2.12 0.08 90.89 20:35:01 all 19.76 0.00 2.12 3.11 0.06 74.95 20:35:01 0 39.92 0.00 2.36 0.99 0.07 56.67 20:35:01 1 9.15 0.00 2.01 7.22 0.05 81.57 20:35:01 2 12.73 0.00 2.04 0.70 0.07 84.48 20:35:01 3 17.27 0.00 2.06 3.59 0.05 77.03 Average: all 14.08 0.00 2.83 7.31 0.07 75.71 Average: 0 23.20 0.00 3.40 9.11 0.06 64.23 Average: 1 8.44 0.00 1.94 6.41 0.06 83.15 Average: 2 9.47 0.00 3.71 11.37 0.09 75.36 Average: 3 15.21 0.00 2.26 2.35 0.07 80.11