---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5926 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 9.2G 11G 48% / 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 439 1118 0 2385 3239 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:ea:84:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feea:8409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:a1:a5:71 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-5926) 07/06/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 185.52 82.12 103.40 6463.72 42404.82 17:52:01 89.76 29.69 60.07 1653.28 10958.55 17:53:01 9.90 0.03 9.87 0.27 443.13 17:54:01 52.07 11.91 40.16 827.86 5432.96 Average: 84.29 30.94 53.35 2238.72 14825.97 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1672488 3377680 2366164 58.59 52520 1807832 863716 16.98 544128 1642104 142840 17:52:01 1317112 3219640 2721540 67.39 61516 1987548 1030516 20.26 717060 1807332 4296 17:53:01 1303256 3213032 2735396 67.73 63464 1992012 1030516 20.26 724504 1811020 1260 17:54:01 1193568 3356356 2845084 70.45 68096 2233428 872540 17.15 709032 1921704 74900 Average: 1371606 3291677 2667046 66.04 61399 2005205 949322 18.66 673681 1795540 55824 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:51:02 ens3 394.58 240.88 1485.92 67.67 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 17:52:01 ens3 137.38 136.84 851.52 25.97 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 58.19 84.52 64.88 13.65 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.32 6.32 2.10 2.10 0.00 0.00 0.00 0.00 17:54:01 ens3 406.75 444.61 2433.89 75.39 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 2.31 2.31 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 249.69 227.09 1210.55 45.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5926) 07/06/24 _x86_64_ (4 CPU) 17:49:38 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.31 0.00 2.43 5.66 0.06 72.54 17:51:02 0 31.89 0.00 2.77 2.64 0.05 62.65 17:51:02 1 16.34 0.00 2.46 9.50 0.07 71.62 17:51:02 2 17.16 0.00 1.78 6.65 0.08 74.33 17:51:02 3 11.77 0.00 2.67 3.83 0.05 81.67 17:52:01 all 14.79 0.00 0.85 1.72 0.05 82.59 17:52:01 0 26.64 0.00 1.65 1.75 0.05 69.91 17:52:01 1 11.27 0.00 0.53 0.93 0.05 87.22 17:52:01 2 8.86 0.00 0.70 4.18 0.07 86.19 17:52:01 3 12.37 0.00 0.53 0.03 0.03 87.04 17:53:01 all 3.61 0.00 0.18 0.04 0.04 96.12 17:53:01 0 0.07 0.00 0.02 0.00 0.02 99.90 17:53:01 1 4.52 0.00 0.20 0.00 0.03 95.24 17:53:01 2 5.51 0.00 0.18 0.15 0.07 94.09 17:53:01 3 4.35 0.00 0.35 0.00 0.05 95.25 17:54:01 all 37.89 0.00 1.52 0.35 0.08 60.16 17:54:01 0 37.15 0.00 1.07 0.03 0.05 61.69 17:54:01 1 38.51 0.00 1.79 0.40 0.10 59.19 17:54:01 2 39.36 0.00 1.93 0.75 0.08 57.87 17:54:01 3 36.56 0.00 1.27 0.22 0.07 61.88 Average: all 18.91 0.00 1.25 1.94 0.06 77.85 Average: 0 23.91 0.00 1.37 1.10 0.04 73.57 Average: 1 17.67 0.00 1.25 2.71 0.06 78.31 Average: 2 17.74 0.00 1.15 2.93 0.08 78.11 Average: 3 16.28 0.00 1.21 1.02 0.05 81.43