---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7121 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 58% / 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: 3944 466 722 0 2755 3196 Swap: 1023 2 1021 ---> 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:d7:98:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fed7:98ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:77:41:9e 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-7121) 10/08/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 170.38 71.00 99.37 5133.37 42950.70 20:28:01 144.89 12.76 132.13 2286.42 22492.12 20:29:01 65.42 2.10 63.32 52.12 21477.49 20:30:01 316.64 61.17 255.47 4108.14 57540.55 20:31:01 164.14 122.40 41.74 3654.06 1346.18 Average: 172.44 53.84 118.60 3040.84 29141.89 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1652676 3367568 2385984 59.08 54528 1814604 873860 17.18 556668 1647616 153492 20:28:01 943708 3193536 3094952 76.63 95768 2267104 1382428 27.17 821576 2007720 14036 20:29:01 197648 2857100 3841012 95.11 156368 2527552 1712172 33.66 1241820 2239376 29140 20:30:01 961748 3324640 3076912 76.19 220312 2022864 1078912 21.21 590092 1981184 19688 20:31:01 791104 3294140 3247556 80.41 225700 2143036 940856 18.49 689164 2039112 14076 Average: 909377 3207397 3129283 77.48 150535 2155032 1197646 23.54 779864 1983002 46086 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:27:01 ens3 424.86 262.51 1508.02 70.93 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 20:28:01 ens3 262.06 167.27 1199.81 24.45 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 955.42 318.15 4102.16 45.56 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 2.47 1.53 4.18 5.09 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:31:01 ens3 14.48 14.83 11.17 13.66 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 331.24 152.35 1363.32 31.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7121) 10/08/24 _x86_64_ (4 CPU) 20:25:36 LINUX RESTART (4 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 19.84 0.00 2.35 5.28 0.06 72.48 20:27:01 0 19.02 0.00 1.67 3.16 0.03 76.11 20:27:01 1 5.09 0.00 2.55 9.88 0.07 82.41 20:27:01 2 15.90 0.00 2.47 6.52 0.07 75.05 20:27:01 3 39.21 0.00 2.68 1.61 0.07 56.43 20:28:01 all 16.13 0.00 3.06 3.24 0.07 77.49 20:28:01 0 9.72 0.00 2.49 2.26 0.07 85.46 20:28:01 1 9.05 0.00 2.87 7.73 0.07 80.28 20:28:01 2 13.99 0.00 3.03 1.94 0.07 80.96 20:28:01 3 31.82 0.00 3.88 1.01 0.07 63.23 20:29:01 all 21.01 0.00 4.09 1.32 0.09 73.49 20:29:01 0 11.61 0.00 3.98 1.33 0.08 83.01 20:29:01 1 13.26 0.00 3.42 1.95 0.08 81.29 20:29:01 2 37.09 0.00 4.86 1.59 0.10 56.36 20:29:01 3 22.19 0.00 4.10 0.37 0.10 73.24 20:30:01 all 21.60 0.00 7.98 10.75 0.08 59.60 20:30:01 0 10.39 0.00 6.55 2.66 0.07 80.33 20:30:01 1 16.97 0.00 6.53 7.48 0.07 68.96 20:30:01 2 23.17 0.00 9.49 22.57 0.08 44.69 20:30:01 3 36.00 0.00 9.37 10.34 0.08 44.21 20:31:01 all 23.68 0.00 1.45 4.10 0.06 70.71 20:31:01 0 10.11 0.00 1.05 1.16 0.03 87.65 20:31:01 1 52.01 0.00 2.27 6.28 0.08 39.35 20:31:01 2 20.74 0.00 1.55 6.97 0.07 70.67 20:31:01 3 11.96 0.00 0.95 1.97 0.05 85.07 Average: all 20.46 0.00 3.79 4.93 0.07 70.75 Average: 0 12.14 0.00 3.15 2.11 0.06 82.54 Average: 1 19.33 0.00 3.53 6.64 0.07 70.42 Average: 2 22.20 0.00 4.28 7.92 0.08 65.53 Average: 3 28.19 0.00 4.19 3.06 0.07 64.49