---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2369 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 11G 8.5G 56% / 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 453 1594 0 1896 3212 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:e6:e1:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fee6:e146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:a9:c0:02 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 inet6 fe80::42:d4ff:fea9:c002/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2369) 06/07/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 181.89 69.36 112.53 5596.40 42929.53 13:53:01 106.42 31.05 75.38 1671.85 11440.23 13:54:01 51.30 22.78 28.51 1408.13 14356.96 13:55:01 199.02 62.79 136.23 4177.30 60690.02 13:56:01 42.48 33.73 8.75 1450.87 731.10 13:57:01 105.47 66.96 38.51 2910.18 11347.31 Average: 114.44 47.82 66.62 2872.26 23614.29 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 1667064 3380992 2371596 58.72 54316 1812496 866000 17.02 525320 1662616 163968 13:53:01 1352112 3249328 2686548 66.52 66048 1976276 1009000 19.83 676048 1810636 12416 13:54:01 115648 2010248 3923012 97.14 73152 1975976 2664516 52.38 1910056 1820356 181196 13:55:01 663544 1802864 3375116 83.57 131804 1139928 2674652 52.58 1996464 1136168 2416 13:56:01 1916524 3299172 2122136 52.55 133520 1381480 1363036 26.79 562824 1324400 198508 13:57:01 1707740 3336096 2330920 57.72 137984 1618012 952480 18.72 636804 1454000 34244 Average: 1237105 2846450 2801555 69.37 99471 1650695 1588281 31.22 1051253 1534696 98791 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 ens3 489.22 280.10 1701.40 71.83 0.00 0.00 0.00 0.00 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:53:01 ens3 105.93 87.56 506.06 18.30 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 13:54:01 vetha549074 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 ens3 695.15 501.90 7308.02 48.72 0.00 0.00 0.00 0.00 13:54:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 13:54:01 lo 4.51 4.51 0.51 0.51 0.00 0.00 0.00 0.00 13:55:01 vetha549074 0.18 0.40 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 ens3 415.60 239.33 3620.47 45.31 0.00 0.00 0.00 0.00 13:55:01 docker0 1.05 1.42 0.19 0.57 0.00 0.00 0.00 0.00 13:55:01 lo 161.06 161.06 48.53 48.53 0.00 0.00 0.00 0.00 13:56:01 vetha549074 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 368.08 209.61 778.67 226.42 0.00 0.00 0.00 0.00 13:56:01 docker0 0.15 0.23 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 lo 1094.67 1094.67 373.54 373.54 0.00 0.00 0.00 0.00 13:57:01 ens3 240.74 172.52 2091.80 29.69 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 386.59 248.97 2674.04 73.54 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.31 0.03 0.10 0.00 0.00 0.00 0.00 Average: lo 211.29 211.29 70.70 70.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2369) 06/07/25 _x86_64_ (4 CPU) 13:50:43 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 18.87 0.00 2.42 5.59 0.07 73.05 13:52:02 0 34.87 0.00 2.88 1.92 0.08 60.24 13:52:02 1 14.28 0.00 1.97 7.18 0.05 76.51 13:52:02 2 6.75 0.00 2.78 8.88 0.08 81.51 13:52:02 3 19.43 0.00 2.05 4.43 0.07 74.03 13:53:01 all 15.77 0.00 1.03 2.07 0.06 81.07 13:53:01 0 14.15 0.00 0.73 1.41 0.05 83.66 13:53:01 1 6.37 0.00 0.69 1.56 0.05 91.33 13:53:01 2 8.54 0.00 0.85 3.74 0.05 86.82 13:53:01 3 34.09 0.00 1.84 1.55 0.09 62.44 13:54:01 all 41.38 0.00 2.15 0.83 0.12 55.52 13:54:01 0 31.29 0.00 2.37 1.12 0.13 65.09 13:54:01 1 48.70 0.00 1.69 0.42 0.10 49.09 13:54:01 2 38.67 0.00 2.14 1.10 0.10 57.99 13:54:01 3 46.83 0.00 2.41 0.70 0.13 49.92 13:55:01 all 42.80 0.00 6.03 2.38 0.14 48.65 13:55:01 0 40.37 0.00 6.21 1.82 0.15 51.45 13:55:01 1 43.30 0.00 5.46 2.46 0.14 48.65 13:55:01 2 41.51 0.00 5.77 1.98 0.15 50.59 13:55:01 3 46.07 0.00 6.68 3.29 0.14 43.83 13:56:01 all 59.06 0.00 5.07 1.08 0.15 34.64 13:56:01 0 57.13 0.00 5.00 1.28 0.15 36.44 13:56:01 1 60.04 0.00 4.50 0.03 0.17 35.26 13:56:01 2 60.43 0.00 5.00 2.61 0.13 31.83 13:56:01 3 58.62 0.00 5.79 0.34 0.15 35.10 13:57:01 all 38.30 0.00 1.60 1.90 0.08 58.13 13:57:01 0 49.65 0.00 2.25 3.37 0.10 44.63 13:57:01 1 35.05 0.00 1.05 0.42 0.07 63.42 13:57:01 2 30.43 0.00 1.73 2.67 0.08 65.08 13:57:01 3 38.08 0.00 1.35 1.13 0.08 59.36 Average: all 36.14 0.00 3.06 2.30 0.10 58.39 Average: 0 38.03 0.00 3.25 1.82 0.11 56.79 Average: 1 34.70 0.00 2.56 2.01 0.09 60.63 Average: 2 31.26 0.00 3.06 3.49 0.10 62.10 Average: 3 40.59 0.00 3.35 1.90 0.11 54.05