---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8413 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 472 811 0 2659 3188 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:4f:c1:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4f:c1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:4a:5b:ff 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-8413) 10/22/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 195.65 84.19 111.46 6619.83 42673.57 21:41:01 229.67 107.59 122.08 5563.40 20942.08 21:42:01 169.32 49.50 119.82 2259.43 55835.18 21:43:01 75.95 62.96 13.00 3487.15 3339.84 Average: 167.39 75.92 91.47 4477.65 30741.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1636632 3346556 2402020 59.48 53104 1811908 901080 17.71 576196 1643560 134680 21:41:01 1016224 3353752 3022428 74.84 73664 2396596 1058796 20.81 823180 1970168 215908 21:42:01 1123624 3327588 2915028 72.18 106628 2214320 1088864 21.40 680536 1975552 6568 21:43:01 848920 3242256 3189732 78.98 117212 2392396 952256 18.72 1205020 1725396 4912 Average: 1156350 3317538 2882302 71.37 87652 2203805 1000249 19.66 821233 1828669 90517 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 ens3 389.12 249.86 1434.40 68.99 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 443.37 313.96 1151.36 30.31 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 ens3 216.72 196.69 1393.45 16.01 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 219.30 132.66 1170.55 32.38 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 316.59 222.91 1288.02 36.95 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-8413) 10/22/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.52 0.00 2.65 5.70 0.07 72.06 21:40:02 0 14.38 0.00 2.00 7.85 0.05 75.71 21:40:02 1 8.45 0.00 2.28 4.42 0.07 84.78 21:40:02 2 28.47 0.00 3.38 4.12 0.10 63.92 21:40:02 3 26.75 0.00 2.94 6.40 0.07 63.84 21:41:01 all 15.33 0.82 2.44 10.89 0.08 70.44 21:41:01 0 13.18 0.00 2.20 12.38 0.05 72.18 21:41:01 1 8.21 0.00 1.94 9.18 0.07 80.60 21:41:01 2 11.76 3.27 2.48 11.82 0.07 70.60 21:41:01 3 28.20 0.02 3.12 10.16 0.10 58.40 21:42:01 all 71.81 0.00 9.16 2.75 0.14 16.14 21:42:01 0 71.32 0.00 9.18 4.08 0.14 15.28 21:42:01 1 71.38 0.00 9.02 2.47 0.14 17.00 21:42:01 2 72.09 0.00 9.05 1.78 0.15 16.92 21:42:01 3 72.42 0.00 9.40 2.65 0.15 15.38 21:43:01 all 22.20 0.00 1.90 1.53 0.06 74.31 21:43:01 0 18.13 0.00 1.77 0.52 0.05 79.53 21:43:01 1 28.78 0.00 1.89 1.25 0.07 68.02 21:43:01 2 24.48 0.00 1.91 3.96 0.07 69.59 21:43:01 3 17.38 0.00 2.00 0.40 0.05 80.17 Average: all 32.18 0.20 4.03 5.20 0.09 58.30 Average: 0 29.19 0.00 3.78 6.19 0.07 60.77 Average: 1 29.18 0.00 3.77 4.31 0.08 62.65 Average: 2 34.22 0.81 4.20 5.40 0.10 55.28 Average: 3 36.16 0.00 4.36 4.89 0.09 54.50