---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1635 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 11G 8.7G 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: 3943 468 1007 0 2467 3217 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:ad:6b:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fead:6b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:97:fd:84 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::42:40ff:fe97:fd84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1635) 02/13/24 _x86_64_ (4 CPU) 11:31:25 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 118.36 40.09 78.27 1880.35 6390.93 11:34:01 91.68 33.39 58.29 2409.60 10668.62 11:35:01 9.63 0.02 9.62 0.13 492.18 11:36:01 9.68 0.00 9.68 0.00 361.14 11:37:01 37.09 8.45 28.65 719.75 5999.40 11:38:02 108.73 90.52 18.21 4079.29 1956.75 11:39:01 167.45 50.76 116.69 4080.65 72952.08 11:40:01 104.71 62.27 42.45 3107.91 19435.62 Average: 80.74 35.66 45.08 2030.61 14661.56 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1651888 3401588 2386764 59.10 53660 1849560 841192 16.54 525112 1679696 156600 11:34:01 1243972 3169464 2794680 69.20 62760 2008936 1070108 21.04 789868 1806376 6064 11:35:01 1229944 3161728 2808708 69.55 64048 2013164 1078160 21.19 799496 1809772 1868 11:36:01 1216960 3156440 2821692 69.87 65876 2018200 1082096 21.27 805668 1813848 1884 11:37:01 656304 2793276 3382348 83.75 68096 2209304 1432044 28.15 1229000 1942000 6928 11:38:02 154316 2121852 3884336 96.18 75852 2031536 2022400 39.75 1873624 1793912 114020 11:39:01 221768 2359796 3816884 94.51 90476 2199184 1819104 35.76 1680640 1941924 640 11:40:01 1058964 3321836 2979688 73.78 98688 2311216 944332 18.56 904776 1877096 36100 Average: 929264 2935748 3109388 76.99 72432 2080138 1286180 25.28 1076023 1833078 40513 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 178.50 137.33 1169.51 44.95 0.00 0.00 0.00 0.00 11:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 136.91 128.45 542.88 27.40 0.00 0.00 0.00 0.00 11:34:01 lo 2.93 2.93 0.27 0.27 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 ens3 53.24 75.15 68.88 11.94 0.00 0.00 0.00 0.00 11:35:01 lo 0.27 0.27 0.02 0.02 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 ens3 59.04 83.95 79.70 13.39 0.00 0.00 0.00 0.00 11:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 484.09 456.69 2841.69 85.63 0.00 0.00 0.00 0.00 11:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 ens3 449.48 268.85 762.16 79.91 0.00 0.00 0.00 0.00 11:38:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 11:39:01 ens3 427.21 324.01 5136.04 54.13 0.00 0.00 0.00 0.00 11:39:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 11:39:01 veth93ca2a3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 72.15 53.42 61.55 61.27 0.00 0.00 0.00 0.00 11:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.18 190.70 1324.87 47.31 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1635) 02/13/24 _x86_64_ (4 CPU) 11:31:25 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.71 0.00 1.61 3.33 0.07 74.29 11:33:01 0 9.29 0.00 1.17 6.69 0.03 82.82 11:33:01 1 12.09 0.00 0.99 2.76 0.05 84.11 11:33:01 2 38.41 0.00 2.47 3.42 0.12 55.58 11:33:01 3 23.07 0.00 1.78 0.43 0.07 74.65 11:34:01 all 17.19 0.00 1.09 1.97 0.06 79.70 11:34:01 0 7.81 0.00 0.69 2.69 0.05 88.76 11:34:01 1 8.88 0.00 0.67 1.54 0.05 88.86 11:34:01 2 21.34 0.00 1.04 1.25 0.07 76.31 11:34:01 3 30.69 0.00 1.97 2.40 0.07 64.87 11:35:01 all 4.23 0.00 0.20 0.07 0.03 95.47 11:35:01 0 5.31 0.00 0.45 0.30 0.05 93.89 11:35:01 1 3.17 0.00 0.03 0.00 0.02 96.78 11:35:01 2 6.14 0.00 0.15 0.00 0.03 93.68 11:35:01 3 2.32 0.00 0.13 0.00 0.03 97.52 11:36:01 all 3.78 0.00 0.19 0.02 0.03 95.97 11:36:01 0 6.68 0.00 0.17 0.08 0.03 93.04 11:36:01 1 2.07 0.00 0.02 0.00 0.03 97.88 11:36:01 2 5.36 0.00 0.55 0.00 0.05 94.04 11:36:01 3 1.03 0.00 0.03 0.00 0.03 98.90 11:37:01 all 22.31 0.00 1.15 0.42 0.06 76.06 11:37:01 0 21.35 0.00 1.40 0.74 0.07 76.44 11:37:01 1 22.61 0.00 0.56 0.25 0.05 76.53 11:37:01 2 25.53 0.00 1.70 0.52 0.07 72.19 11:37:01 3 19.73 0.00 0.99 0.17 0.05 79.07 11:38:02 all 48.41 0.00 1.81 5.94 0.10 43.74 11:38:02 0 49.25 0.00 1.83 7.24 0.10 41.59 11:38:02 1 40.53 0.00 1.72 6.13 0.08 51.54 11:38:02 2 57.70 0.00 1.84 4.23 0.10 36.13 11:38:02 3 46.20 0.00 1.85 6.16 0.10 45.68 11:39:01 all 36.24 0.00 3.52 2.91 0.09 57.25 11:39:01 0 39.56 0.00 2.83 4.28 0.09 53.24 11:39:01 1 32.60 0.00 3.93 1.23 0.09 62.15 11:39:01 2 35.56 0.00 4.05 4.55 0.10 55.73 11:39:01 3 37.21 0.00 3.26 1.57 0.09 57.88 11:40:01 all 20.00 0.00 1.48 2.33 0.06 76.14 11:40:01 0 6.29 0.00 1.78 3.74 0.02 88.18 11:40:01 1 22.87 0.00 1.40 1.55 0.05 74.12 11:40:01 2 42.77 0.00 1.79 2.61 0.08 52.75 11:40:01 3 8.05 0.00 0.91 1.44 0.07 89.53 Average: all 21.55 0.00 1.37 2.12 0.06 74.90 Average: 0 18.12 0.00 1.29 3.22 0.05 77.32 Average: 1 18.02 0.00 1.15 1.68 0.05 79.10 Average: 2 29.07 0.00 1.69 2.06 0.08 67.10 Average: 3 20.99 0.00 1.36 1.52 0.06 76.06