---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2356 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 6.7G 66% / 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 472 384 0 3086 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:a4:2c:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea4:2c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:e5:23:54 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-2356) 01/20/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 167.62 69.12 98.50 5604.53 41036.51 11:34:02 250.03 26.14 223.89 3558.79 102326.51 11:35:01 231.15 54.48 176.66 5208.20 71704.32 11:36:01 181.99 112.20 69.79 8380.74 15358.77 Average: 207.44 65.68 141.76 5698.13 57378.32 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1579188 3284812 2459464 60.90 49476 1810200 944828 18.57 643356 1633012 195344 11:34:02 404312 3325560 3634340 89.99 99640 2935980 1101448 21.65 580304 2794344 333732 11:35:01 399220 3131036 3639432 90.12 145372 2655740 1637224 32.18 1051200 2276820 167912 11:36:01 469960 3309288 3568692 88.36 149900 2768960 933588 18.35 977208 2292600 18740 Average: 713170 3262674 3325482 82.34 111097 2542720 1154272 22.69 813017 2249194 178932 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:02 ens3 370.22 242.16 1408.74 67.92 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 11:34:02 ens3 637.62 351.95 15379.16 29.38 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 442.18 351.91 3139.39 25.41 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 101.43 171.77 19.23 1222.21 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 386.69 278.87 4955.11 338.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2356) 01/20/25 _x86_64_ (4 CPU) 11:31:47 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 17.23 0.00 2.06 4.99 0.06 75.67 11:33:02 0 28.56 0.00 3.30 4.91 0.07 63.17 11:33:02 1 14.15 0.00 1.64 1.37 0.05 82.79 11:33:02 2 18.15 0.00 1.71 5.42 0.07 74.65 11:33:02 3 8.05 0.00 1.61 8.28 0.05 82.01 11:34:02 all 24.95 0.00 7.49 4.39 0.08 63.09 11:34:02 0 38.38 0.00 7.67 2.57 0.10 51.28 11:34:02 1 20.92 0.00 7.70 2.08 0.09 69.22 11:34:02 2 19.20 0.00 7.67 5.98 0.07 67.08 11:34:02 3 21.27 0.00 6.90 6.95 0.07 64.80 11:35:01 all 26.25 0.00 7.36 4.44 0.10 61.85 11:35:01 0 24.54 0.00 7.42 6.13 0.09 61.83 11:35:01 1 30.51 0.00 7.51 3.20 0.10 58.68 11:35:01 2 23.83 0.00 7.43 6.34 0.10 62.30 11:35:01 3 26.11 0.00 7.08 2.07 0.12 64.61 11:36:01 all 32.99 0.00 4.24 4.28 0.10 58.39 11:36:01 0 29.63 0.00 4.39 3.35 0.08 62.55 11:36:01 1 33.16 0.00 4.48 4.46 0.10 57.80 11:36:01 2 42.25 0.00 3.86 5.22 0.13 48.54 11:36:01 3 26.91 0.00 4.27 4.10 0.10 64.62 Average: all 25.34 0.00 5.26 4.53 0.09 64.78 Average: 0 30.26 0.00 5.67 4.24 0.08 59.74 Average: 1 24.66 0.00 5.30 2.78 0.08 67.18 Average: 2 25.90 0.00 5.13 5.74 0.09 63.13 Average: 3 20.54 0.00 4.94 5.36 0.09 69.07