---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9848 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.5G 62% / 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 461 592 0 2889 3198 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:cb:36:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fecb:3602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:be:25:0e 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-9848) 11/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 156.18 67.33 88.85 5044.16 21718.76 14:25:01 284.66 60.48 224.18 11070.11 134198.17 14:26:01 197.80 79.20 118.60 4318.61 15888.82 Average: 213.21 69.01 144.20 6821.78 57484.29 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1647068 3371256 2391584 59.22 53520 1824912 894948 17.59 554052 1655012 155664 14:25:01 226988 3334080 3811664 94.38 115868 3056176 1213552 23.85 464972 3035692 392 14:26:01 309440 2895584 3729212 92.34 131120 2556700 1382316 27.17 1005336 2450296 36780 Average: 727832 3200307 3310820 81.98 100169 2479263 1163605 22.87 674787 2380333 64279 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 356.75 258.26 1515.66 71.36 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 717.69 499.82 14238.55 35.37 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 423.65 287.32 2535.60 28.70 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 500.21 349.00 6124.01 44.99 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9848) 11/08/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.42 0.00 2.02 4.77 0.06 72.72 14:24:01 0 33.78 0.00 2.43 2.43 0.07 61.29 14:24:01 1 27.90 0.00 2.61 7.19 0.05 62.24 14:24:01 2 11.96 0.00 1.58 2.40 0.08 83.98 14:24:01 3 8.04 0.00 1.50 7.07 0.03 83.36 14:25:01 all 21.02 0.00 7.19 4.78 0.07 66.93 14:25:01 0 14.51 0.00 8.69 9.43 0.05 67.32 14:25:01 1 21.54 0.00 6.27 2.69 0.07 69.42 14:25:01 2 31.00 0.00 7.48 3.09 0.08 58.35 14:25:01 3 16.97 0.00 6.34 3.90 0.09 72.70 14:26:01 all 20.20 0.00 2.50 5.65 0.06 71.59 14:26:01 0 16.14 0.00 2.12 8.24 0.05 73.45 14:26:01 1 20.19 0.00 3.05 10.30 0.07 66.39 14:26:01 2 20.62 0.00 2.67 2.27 0.07 74.37 14:26:01 3 23.87 0.00 2.13 1.78 0.05 72.17 Average: all 20.55 0.00 3.90 5.07 0.06 70.42 Average: 0 21.44 0.00 4.40 6.71 0.06 67.39 Average: 1 23.20 0.00 3.97 6.74 0.06 66.02 Average: 2 21.21 0.00 3.91 2.59 0.08 72.22 Average: 3 16.33 0.00 3.31 4.24 0.06 76.06