---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6944 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 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 470 567 0 2906 3190 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:05:b0:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe05:b088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:71:d3:53 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-6944) 10/06/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 149.08 67.31 81.77 5043.76 12700.49 14:25:01 272.70 44.17 228.53 7084.48 134005.86 14:26:01 183.89 67.51 116.38 3985.07 15712.58 Average: 202.19 59.62 142.58 5373.22 54384.45 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1599268 3321112 2439384 60.40 53240 1823272 915176 17.99 603672 1653596 146620 14:25:01 460404 3248024 3578248 88.60 116976 2734740 1267136 24.91 597688 2666868 532 14:26:01 226608 3183080 3812044 94.39 132292 2898520 1080400 21.24 708320 2801596 30780 Average: 762093 3250739 3276559 81.13 100836 2485511 1087571 21.38 636560 2374020 59311 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 14:24:01 ens3 436.94 268.38 1556.05 71.13 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 14:25:01 ens3 626.77 387.01 14259.88 28.58 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 353.06 250.57 2455.96 21.89 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 472.48 302.19 6117.32 40.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6944) 10/06/24 _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 20.61 0.00 2.14 4.02 0.06 73.17 14:24:01 0 21.92 0.00 2.52 4.31 0.05 71.19 14:24:01 1 19.10 0.00 1.82 1.97 0.07 77.04 14:24:01 2 18.79 0.00 2.28 8.25 0.10 70.58 14:24:01 3 22.61 0.00 1.92 1.56 0.05 73.85 14:25:01 all 23.15 0.00 7.43 4.70 0.08 64.65 14:25:01 0 17.70 0.00 7.83 8.05 0.10 66.32 14:25:01 1 34.74 0.00 8.12 2.94 0.08 54.11 14:25:01 2 22.15 0.00 7.07 5.48 0.08 65.22 14:25:01 3 17.89 0.00 6.69 2.36 0.07 73.00 14:26:01 all 14.74 0.00 2.31 5.14 0.07 77.74 14:26:01 0 12.26 0.00 2.66 10.53 0.08 74.46 14:26:01 1 17.98 0.00 2.26 2.14 0.07 77.56 14:26:01 2 14.04 0.00 1.64 1.51 0.08 82.72 14:26:01 3 14.66 0.00 2.68 6.41 0.07 76.18 Average: all 19.48 0.00 3.95 4.62 0.07 71.88 Average: 0 17.28 0.00 4.33 7.64 0.08 70.68 Average: 1 23.93 0.00 4.06 2.35 0.07 69.59 Average: 2 18.31 0.00 3.66 5.06 0.09 72.88 Average: 3 18.37 0.00 3.76 3.46 0.06 74.36