---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2722 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 6.3G 68% / 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 470 911 0 2562 3191 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:6e:d6:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe6e:d628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:20:62:8d 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-2722) 06/05/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 194.33 83.99 110.35 6566.51 42277.90 20:24:01 235.65 41.03 194.62 7837.74 106207.44 20:25:01 262.51 67.13 195.38 11252.25 59163.48 20:26:01 82.37 30.74 51.62 3082.15 35085.09 20:27:01 147.10 101.52 45.58 6218.59 6349.35 Average: 184.43 64.87 119.56 6992.10 49851.20 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1598500 3289308 2440152 60.42 51424 1793616 953296 18.74 630104 1629520 126856 20:24:01 103732 3238680 3934920 97.43 103416 3102632 1341584 26.37 617868 3009856 267520 20:25:01 640280 3075568 3398372 84.15 161776 2331104 1763004 34.66 1045400 2031324 287468 20:26:01 1152692 3267168 2885960 71.46 165908 2055420 1405992 27.64 880376 1734832 128112 20:27:01 992728 3296940 3045924 75.42 168992 2247124 956844 18.81 982324 1800180 17760 Average: 897586 3233533 3141066 77.78 130303 2305979 1284144 25.24 831214 2041142 165543 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 320.20 222.66 1384.08 67.06 0.00 0.00 0.00 0.00 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 809.72 416.73 15140.64 32.27 0.00 0.00 0.00 0.00 20:24:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 386.82 283.47 2136.14 23.73 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.25 0.23 0.02 0.03 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 130.27 224.23 19.73 1680.33 0.00 0.00 0.00 0.00 20:27:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.75 229.58 3743.16 360.51 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 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-2722) 06/05/24 _x86_64_ (4 CPU) 20:21:40 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 19.37 0.00 2.43 6.14 0.06 72.00 20:23:01 0 33.42 0.00 3.80 6.02 0.07 56.69 20:23:01 1 10.08 0.00 1.39 3.05 0.07 85.41 20:23:01 2 8.50 0.00 1.57 9.40 0.05 80.48 20:23:01 3 25.65 0.00 2.97 6.10 0.07 65.22 20:24:01 all 26.19 0.00 7.06 3.86 0.08 62.81 20:24:01 0 22.18 0.00 7.67 3.13 0.07 66.95 20:24:01 1 20.29 0.00 6.41 4.38 0.08 68.84 20:24:01 2 18.21 0.00 6.17 5.29 0.07 70.27 20:24:01 3 44.09 0.00 7.98 2.67 0.10 45.16 20:25:01 all 38.83 0.00 9.89 4.69 0.10 46.48 20:25:01 0 39.69 0.00 9.92 3.72 0.08 46.58 20:25:01 1 36.29 0.00 9.50 3.25 0.08 50.87 20:25:01 2 41.40 0.00 9.83 5.80 0.12 42.85 20:25:01 3 37.91 0.00 10.33 6.01 0.12 45.63 20:26:01 all 63.53 0.00 8.22 0.92 0.10 27.23 20:26:01 0 66.18 0.00 8.26 0.27 0.10 25.19 20:26:01 1 65.01 0.00 8.08 1.55 0.10 25.26 20:26:01 2 60.36 0.00 8.05 1.55 0.12 29.93 20:26:01 3 62.54 0.00 8.46 0.34 0.10 28.56 20:27:01 all 28.42 0.00 4.87 3.49 0.10 63.13 20:27:01 0 38.83 0.00 5.11 2.86 0.10 53.11 20:27:01 1 26.55 0.00 4.39 3.95 0.08 65.02 20:27:01 2 22.67 0.00 4.78 4.49 0.08 67.97 20:27:01 3 25.64 0.00 5.22 2.64 0.10 66.40 Average: all 35.25 0.00 6.48 3.82 0.09 54.35 Average: 0 40.08 0.00 6.95 3.20 0.08 49.69 Average: 1 31.59 0.00 5.94 3.23 0.08 59.16 Average: 2 30.19 0.00 6.07 5.31 0.09 58.35 Average: 3 39.16 0.00 6.99 3.55 0.10 50.20