---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1680 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 511 4256 0 3208 7165 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:54:16:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe54:1671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:63:71:26 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-1680) 04/28/26 _x86_64_ (4 CPU) 10:58:18 LINUX RESTART (4 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:02 93.79 21.41 72.38 749.62 5208.00 11:01:01 68.78 12.36 56.42 2242.55 10864.91 11:02:01 105.58 0.33 105.25 16.93 48182.77 11:03:01 13.43 0.75 12.68 63.19 594.70 Average: 70.40 8.70 61.70 762.09 16233.83 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 5701680 7390332 2465748 30.19 48524 1812548 1008736 10.95 647124 1632724 162896 11:01:01 5453468 7445328 2713960 33.23 59356 2095392 1132684 12.29 606572 1897104 149412 11:02:01 4468508 7431816 3698920 45.29 87356 2980136 962808 10.45 716044 2688484 1376 11:03:01 4399100 7373980 3768328 46.14 89212 2989012 1024204 11.11 783240 2689520 24092 Average: 5005689 7410364 3161739 38.71 71112 2469272 1032108 11.20 688245 2226958 84444 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:00:02 ens3 101.95 73.31 901.82 18.53 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 11:01:01 ens3 234.01 180.56 2601.76 18.79 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 298.88 233.08 3137.47 19.02 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:03:01 ens3 14.91 14.46 12.39 14.15 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 162.15 125.13 1659.52 17.62 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-1680) 04/28/26 _x86_64_ (4 CPU) 10:58:18 LINUX RESTART (4 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 18.18 0.00 1.58 3.34 2.43 74.48 11:00:02 0 17.74 0.00 1.19 0.93 1.87 78.26 11:00:02 1 8.51 0.00 0.69 0.46 2.22 88.12 11:00:02 2 8.18 0.00 1.88 8.86 2.08 79.00 11:00:02 3 38.45 0.00 2.56 3.10 3.53 52.36 11:01:01 all 17.26 0.00 1.82 2.58 3.02 75.33 11:01:01 0 31.27 0.00 2.41 1.59 3.10 61.63 11:01:01 1 15.92 0.00 1.68 2.31 2.50 77.59 11:01:01 2 8.51 0.00 1.53 4.29 2.83 82.84 11:01:01 3 13.40 0.00 1.65 2.12 3.65 79.18 11:02:01 all 33.74 0.00 9.08 2.44 6.85 47.89 11:02:01 0 34.75 0.00 8.62 0.46 6.89 49.28 11:02:01 1 33.81 0.00 9.39 3.38 6.70 46.72 11:02:01 2 35.25 0.00 9.97 3.73 6.85 44.20 11:02:01 3 31.15 0.00 8.35 2.17 6.95 51.37 11:03:01 all 15.07 0.00 0.85 0.87 2.40 80.80 11:03:01 0 4.94 0.00 0.71 0.03 1.16 93.16 11:03:01 1 25.12 0.00 1.04 2.04 3.18 68.62 11:03:01 2 27.19 0.00 1.09 0.33 3.33 68.07 11:03:01 3 2.97 0.00 0.56 1.07 1.93 93.47 Average: all 21.08 0.00 3.34 2.31 3.68 69.59 Average: 0 22.17 0.00 3.24 0.75 3.26 70.57 Average: 1 20.86 0.00 3.21 2.05 3.66 70.22 Average: 2 19.81 0.00 3.62 4.30 3.77 68.50 Average: 3 21.49 0.00 3.29 2.12 4.02 69.09