---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1859 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 7.2G 63% / 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 468 198 0 3276 3192 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:bd:53:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:febd:532e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:4a:09:39 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-1859) 05/25/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 187.82 83.90 103.92 6578.77 41305.13 15:35:01 227.03 44.68 182.35 8102.18 101446.13 15:36:01 428.96 59.74 369.22 10395.33 49871.69 15:37:01 253.99 201.90 52.09 7922.55 13005.57 15:38:01 62.49 43.56 18.93 2154.71 4183.44 Average: 232.06 86.75 145.31 7030.85 41970.32 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1639780 3306608 2398872 59.40 43756 1782844 948020 18.64 627596 1599180 132452 15:35:01 121680 3335508 3916972 96.99 103856 3179040 1093068 21.49 462200 3148208 321100 15:36:01 231704 3247424 3806948 94.26 152320 2919312 1570804 30.88 709524 2770956 54884 15:37:01 445212 3293364 3593440 88.98 155420 2766024 1073800 21.11 883172 2406472 6304 15:38:01 228564 3267544 3810088 94.34 157704 2949692 999984 19.66 975488 2524828 22620 Average: 533388 3290090 3505264 86.79 122611 2719382 1137135 22.35 731596 2489929 107472 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 374.74 237.01 1394.31 68.25 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 392.81 207.48 14126.52 16.78 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 210.08 155.41 920.67 13.09 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 10.48 6.73 19.17 4.65 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 238.68 163.42 1709.23 23.23 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 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: ens3 245.38 154.02 3635.38 25.20 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1859) 05/25/24 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.50 0.00 2.33 5.98 0.06 73.13 15:34:01 0 35.73 0.00 2.57 2.96 0.07 58.67 15:34:01 1 16.55 0.00 2.42 5.37 0.05 75.61 15:34:01 2 10.23 0.00 2.37 6.99 0.05 80.36 15:34:01 3 11.41 0.00 1.91 8.64 0.07 77.96 15:35:01 all 24.72 0.00 6.17 3.75 0.08 65.28 15:35:01 0 23.72 0.00 5.06 3.87 0.05 67.29 15:35:01 1 16.07 0.00 4.89 2.89 0.05 76.11 15:35:01 2 12.78 0.00 6.33 2.65 0.07 78.17 15:35:01 3 46.51 0.00 8.45 5.61 0.12 39.30 15:36:01 all 13.77 0.00 5.01 13.04 0.08 68.08 15:36:01 0 14.31 0.00 5.90 24.84 0.08 54.87 15:36:01 1 12.42 0.00 4.92 9.04 0.08 73.55 15:36:01 2 11.53 0.00 4.62 4.18 0.10 79.57 15:36:01 3 16.85 0.00 4.60 14.17 0.07 64.31 15:37:01 all 49.92 0.00 5.81 11.27 0.11 32.89 15:37:01 0 49.76 0.00 6.11 9.92 0.10 34.11 15:37:01 1 50.47 0.00 5.89 13.31 0.12 30.21 15:37:01 2 51.94 0.00 5.99 9.77 0.10 32.20 15:37:01 3 47.49 0.00 5.27 12.07 0.10 35.06 15:38:01 all 19.63 0.00 1.09 1.47 0.05 77.76 15:38:01 0 7.94 0.00 0.73 1.20 0.03 90.09 15:38:01 1 11.51 0.00 1.00 0.65 0.05 86.78 15:38:01 2 50.79 0.00 1.60 2.91 0.08 44.62 15:38:01 3 8.27 0.00 1.02 1.10 0.05 89.55 Average: all 25.28 0.00 4.07 7.09 0.08 63.48 Average: 0 26.29 0.00 4.06 8.53 0.07 61.05 Average: 1 21.36 0.00 3.82 6.23 0.07 68.53 Average: 2 27.49 0.00 4.17 5.30 0.08 62.96 Average: 3 26.00 0.00 4.24 8.31 0.08 61.36