---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11726 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 9.5G 9.8G 50% / 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 445 838 0 2659 3228 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:78:20:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe78:2053/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f3:eb:88 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-11726) 11/30/24 _x86_64_ (4 CPU) 18:10:35 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 167.81 67.12 100.68 5016.36 42789.29 18:13:01 86.87 30.84 56.02 1684.65 9883.29 18:14:01 7.50 0.02 7.48 0.13 2692.08 18:15:01 38.22 11.91 26.31 795.47 12043.72 Average: 75.10 27.47 47.62 1874.11 16851.89 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1664424 3380784 2374228 58.79 53728 1817404 864768 17.00 546604 1646740 136756 18:13:01 1226644 3183548 2812008 69.63 64860 2035748 1055244 20.74 765112 1843852 68896 18:14:01 1215672 3183392 2822980 69.90 67352 2042560 1055244 20.74 767060 1849464 4168 18:15:01 865444 3296964 3173208 78.57 71140 2493440 923176 18.15 830488 2118028 168328 Average: 1243046 3261172 2795606 69.22 64270 2097288 974608 19.16 727316 1864521 94537 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 445.64 281.50 1571.06 74.58 0.00 0.00 0.00 0.00 18:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 147.13 137.01 1323.28 23.27 0.00 0.00 0.00 0.00 18:13:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 36.34 39.34 65.07 8.63 0.00 0.00 0.00 0.00 18:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 285.72 258.26 3444.05 40.94 0.00 0.00 0.00 0.00 18:15:01 lo 1.87 1.87 0.62 0.62 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.71 179.03 1600.94 36.86 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.21 0.21 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-11726) 11/30/24 _x86_64_ (4 CPU) 18:10:35 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 19.49 0.00 2.50 4.65 0.06 73.30 18:12:01 0 39.86 0.00 3.62 7.61 0.08 48.82 18:12:01 1 17.33 0.00 1.64 1.12 0.05 79.85 18:12:01 2 8.65 0.00 1.70 6.58 0.07 83.01 18:12:01 3 12.09 0.00 3.01 3.24 0.07 81.59 18:13:01 all 17.75 0.00 1.09 1.82 0.06 79.27 18:13:01 0 8.62 0.00 0.55 1.53 0.03 89.26 18:13:01 1 18.71 0.00 1.59 0.69 0.07 78.95 18:13:01 2 9.91 0.00 0.80 3.47 0.07 85.75 18:13:01 3 33.80 0.00 1.44 1.62 0.08 63.06 18:14:01 all 2.50 0.00 0.19 0.11 0.03 97.18 18:14:01 0 0.77 0.00 0.17 0.28 0.02 98.76 18:14:01 1 3.31 0.00 0.42 0.02 0.03 96.22 18:14:01 2 4.74 0.00 0.08 0.13 0.02 95.03 18:14:01 3 1.15 0.00 0.07 0.00 0.02 98.76 18:15:01 all 35.27 0.00 1.52 0.91 0.08 62.23 18:15:01 0 28.05 0.00 1.20 1.12 0.08 69.55 18:15:01 1 34.68 0.00 2.00 0.27 0.07 62.98 18:15:01 2 39.10 0.00 1.60 2.04 0.07 57.20 18:15:01 3 39.26 0.00 1.27 0.20 0.10 59.16 Average: all 18.76 0.00 1.32 1.87 0.06 77.99 Average: 0 19.33 0.00 1.39 2.64 0.05 76.59 Average: 1 18.52 0.00 1.41 0.52 0.05 79.49 Average: 2 15.60 0.00 1.05 3.05 0.05 80.25 Average: 3 21.59 0.00 1.44 1.26 0.07 75.63