---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3893 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 13G 7.1G 64% / 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 492 777 0 2673 3168 Swap: 1023 1 1022 ---> 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:d9:d5:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed9:d560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:03:31:59 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-3893) 06/19/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 188.29 83.46 104.83 6536.22 42383.89 14:25:01 244.12 52.46 191.66 9668.17 102777.67 14:26:01 284.10 72.85 211.25 6348.54 48939.31 14:27:01 459.72 384.05 75.67 27080.95 8492.85 14:28:01 119.75 79.19 40.56 3411.56 4817.73 Average: 259.18 134.35 124.84 10608.36 41521.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1525136 3278844 2513516 62.24 51144 1855760 968192 19.03 676572 1652388 175716 14:25:01 249748 3306612 3788904 93.82 106752 3032188 1208312 23.75 482496 3014220 308692 14:26:01 210548 3301672 3828104 94.79 133860 3026188 1314228 25.83 683776 2835452 764 14:27:01 435052 3304188 3603600 89.23 144024 2817668 1170100 23.00 648048 2670656 7084 14:28:01 834744 3253840 3203908 79.33 147528 2371472 1058808 20.81 689068 2236832 16404 Average: 651046 3289031 3387606 83.88 116662 2620655 1143928 22.49 635992 2481910 101732 14:23:01 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 374.78 250.60 1476.27 70.96 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 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 436.11 215.18 12181.17 17.55 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 462.21 368.69 3474.18 26.61 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 80.09 57.77 247.89 5.83 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 ens3 219.76 148.06 1729.63 23.44 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 314.67 208.07 3827.04 28.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3893) 06/19/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.90 0.00 2.53 5.21 0.06 72.29 14:24:01 0 18.08 0.00 3.30 10.50 0.07 68.05 14:24:01 1 23.05 0.00 2.11 1.96 0.05 72.83 14:24:01 2 25.69 0.00 2.58 3.38 0.08 68.27 14:24:01 3 12.77 0.00 2.14 5.02 0.07 80.01 14:25:01 all 24.12 0.00 6.63 4.58 0.08 64.58 14:25:01 0 36.73 0.00 6.96 5.29 0.08 50.95 14:25:01 1 18.54 0.00 6.34 6.44 0.05 68.63 14:25:01 2 22.97 0.00 5.63 4.50 0.07 66.84 14:25:01 3 18.29 0.00 7.60 2.07 0.08 71.96 14:26:01 all 19.46 0.00 5.25 7.37 0.08 67.85 14:26:01 0 22.20 0.00 7.34 5.52 0.08 64.86 14:26:01 1 17.45 0.00 4.05 8.12 0.08 70.30 14:26:01 2 16.84 0.00 5.52 11.59 0.08 65.96 14:26:01 3 21.37 0.00 4.11 4.23 0.08 70.20 14:27:01 all 21.41 0.00 4.08 23.34 0.09 51.09 14:27:01 0 21.77 0.00 4.09 24.93 0.10 49.11 14:27:01 1 22.25 0.00 4.66 33.21 0.08 39.80 14:27:01 2 22.03 0.00 4.09 17.49 0.08 56.31 14:27:01 3 19.56 0.00 3.47 17.74 0.07 59.16 14:28:01 all 19.94 0.00 1.15 3.24 0.05 75.61 14:28:01 0 17.24 0.00 1.08 2.87 0.03 78.77 14:28:01 1 29.14 0.00 1.34 5.20 0.05 64.28 14:28:01 2 23.51 0.00 0.74 0.84 0.05 74.87 14:28:01 3 9.89 0.00 1.43 4.06 0.05 84.57 Average: all 20.96 0.00 3.92 8.73 0.07 66.31 Average: 0 23.18 0.00 4.54 9.82 0.07 62.39 Average: 1 22.09 0.00 3.69 10.93 0.06 63.22 Average: 2 22.21 0.00 3.70 7.55 0.07 66.46 Average: 3 16.36 0.00 3.74 6.63 0.07 73.20