---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2494 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 8.7G 55% / 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 460 1665 0 1818 3200 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:f7:ec:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fef7:ec76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3a:fc:8b 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-2494) 03/13/25 _x86_64_ (4 CPU) 09:23:39 LINUX RESTART (4 CPU) 09:24:01 tps rtps wtps bread/s bwrtn/s 09:25:01 165.39 67.66 97.73 5522.43 41715.18 09:26:02 228.51 15.74 212.77 2259.27 45040.24 09:27:01 199.75 50.20 149.54 1124.77 32710.13 09:28:01 147.64 119.41 28.23 8858.66 2215.76 09:29:01 17.51 15.83 1.68 639.39 40.39 09:30:01 60.86 29.66 31.19 2004.60 1588.27 Average: 136.57 49.70 86.87 3406.08 20554.30 09:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 1634908 3324904 2403752 59.52 52412 1792828 916232 18.01 578024 1646260 170148 09:26:02 130364 2854620 3908296 96.77 141012 2456516 1476404 29.02 1059604 2419656 259684 09:27:01 504872 2330152 3533788 87.50 151068 1700448 1506440 29.61 1619156 1545552 11488 09:28:01 1260220 2979448 2778440 68.80 152340 1603992 1390252 27.33 1077200 1361048 372 09:29:01 449760 1955088 3588900 88.86 152596 1374716 1680872 33.04 1918884 1316012 9528 09:30:01 1750536 3293748 2288124 56.66 156620 1461136 962428 18.92 688256 1300144 17808 Average: 955110 2789660 3083550 76.35 134341 1731606 1322105 25.99 1156854 1598112 78171 09:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 ens3 375.76 238.95 1525.33 67.44 0.00 0.00 0.00 0.00 09:25:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:02 ens3 717.39 274.51 3271.18 45.14 0.00 0.00 0.00 0.00 09:26:02 lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 09:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 459.42 117.77 3623.61 9.51 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 6.02 6.12 1.26 3.04 0.00 0.00 0.00 0.00 09:28:01 lo 43.66 43.66 1472.83 1472.83 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 0.08 0.10 0.02 0.02 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 29.83 31.64 18.91 51.46 0.00 0.00 0.00 0.00 09:30:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.88 111.74 1403.33 29.51 0.00 0.00 0.00 0.00 Average: lo 8.52 8.52 245.88 245.88 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-2494) 03/13/25 _x86_64_ (4 CPU) 09:23:39 LINUX RESTART (4 CPU) 09:24:01 CPU %user %nice %system %iowait %steal %idle 09:25:01 all 20.04 0.00 2.38 4.51 0.06 73.01 09:25:01 0 16.53 0.00 1.63 1.13 0.05 80.65 09:25:01 1 21.81 0.00 3.59 8.68 0.07 65.85 09:25:01 2 26.61 0.00 2.76 5.74 0.08 64.80 09:25:01 3 15.18 0.00 1.51 2.50 0.07 80.75 09:26:02 all 24.64 0.00 6.52 5.10 0.09 63.65 09:26:02 0 36.99 0.00 6.49 1.43 0.10 54.98 09:26:02 1 24.62 0.00 7.01 6.26 0.08 62.03 09:26:02 2 23.30 0.00 5.27 3.18 0.08 68.16 09:26:02 3 13.63 0.00 7.32 9.54 0.10 69.41 09:27:01 all 42.46 0.00 6.35 4.98 0.09 46.12 09:27:01 0 37.37 0.00 5.41 5.82 0.09 51.31 09:27:01 1 46.30 0.00 7.45 1.39 0.09 44.77 09:27:01 2 40.52 0.00 5.42 4.21 0.10 49.75 09:27:01 3 45.61 0.00 7.16 8.50 0.09 38.64 09:28:01 all 48.03 0.00 6.10 3.31 0.11 42.46 09:28:01 0 41.92 0.00 5.78 3.78 0.10 48.42 09:28:01 1 54.22 0.00 6.55 2.96 0.10 36.17 09:28:01 2 45.45 0.00 6.18 2.43 0.12 45.82 09:28:01 3 50.50 0.00 5.88 4.08 0.10 39.45 09:29:01 all 47.62 0.00 7.06 0.26 0.10 44.96 09:29:01 0 43.59 0.00 7.10 0.39 0.10 48.82 09:29:01 1 39.47 0.00 7.54 0.05 0.10 52.84 09:29:01 2 54.04 0.00 7.24 0.37 0.10 38.25 09:29:01 3 53.36 0.00 6.34 0.22 0.08 39.99 09:30:01 all 27.18 0.00 2.46 1.34 0.06 68.95 09:30:01 0 18.52 0.00 2.53 0.50 0.07 78.39 09:30:01 1 14.67 0.00 2.56 2.52 0.05 80.20 09:30:01 2 55.63 0.00 2.61 0.62 0.08 41.06 09:30:01 3 19.94 0.00 2.17 1.74 0.03 76.12 Average: all 34.94 0.00 5.14 3.25 0.08 56.60 Average: 0 32.44 0.00 4.82 2.16 0.08 60.50 Average: 1 33.45 0.00 5.78 3.66 0.08 57.04 Average: 2 40.89 0.00 4.91 2.75 0.10 51.35 Average: 3 32.95 0.00 5.05 4.42 0.08 57.50