---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-178 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 8.5G 56% / 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 475 881 0 2586 3185 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:e4:6c:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fee4:6c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:1b:19:6d 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-178) 12/26/24 _x86_64_ (4 CPU) 11:53:15 LINUX RESTART (4 CPU) 11:54:02 tps rtps wtps bread/s bwrtn/s 11:55:01 135.50 16.29 119.22 2370.72 27370.28 11:56:01 183.26 35.03 148.23 1876.66 69526.70 Average: 159.59 25.74 133.85 2121.57 48629.10 11:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 1039104 3326520 2999548 74.27 65012 2358452 1137596 22.36 625692 2151224 108000 11:56:01 964608 3284848 3074044 76.12 107304 2318652 949704 18.67 797804 2007700 1448 Average: 1001856 3305684 3036796 75.19 86158 2338552 1043650 20.52 711748 2079462 54724 11:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 lo 3.05 3.05 0.30 0.30 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 587.02 302.80 6152.56 34.19 0.00 0.00 0.00 0.00 11:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 239.85 206.25 1521.35 18.99 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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 411.95 254.11 3817.11 26.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-178) 12/26/24 _x86_64_ (4 CPU) 11:53:15 LINUX RESTART (4 CPU) 11:54:02 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 19.74 0.00 2.20 3.90 0.06 74.10 11:55:01 0 19.21 0.00 2.07 0.59 0.05 78.08 11:55:01 1 37.29 0.00 3.07 10.05 0.07 49.52 11:55:01 2 7.36 0.00 1.58 1.31 0.07 89.68 11:55:01 3 15.17 0.00 2.07 3.66 0.03 79.06 11:56:01 all 55.06 0.00 8.10 2.93 0.11 33.80 11:56:01 0 53.50 0.00 7.76 1.94 0.10 36.70 11:56:01 1 56.45 0.00 8.82 6.54 0.12 28.07 11:56:01 2 56.25 0.00 8.11 1.55 0.10 33.99 11:56:01 3 54.06 0.00 7.71 1.72 0.10 36.41 Average: all 37.48 0.00 5.16 3.41 0.08 53.86 Average: 0 36.41 0.00 4.92 1.27 0.08 57.32 Average: 1 46.91 0.00 5.96 8.29 0.09 38.76 Average: 2 31.94 0.00 4.87 1.43 0.08 61.68 Average: 3 34.70 0.00 4.90 2.68 0.07 57.65