---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1297 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 6.9G 65% / 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 469 706 0 2768 3191 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:bb:54:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:febb:542e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:e0:1a:40 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-1297) 02/09/24 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 147.34 75.27 72.07 5650.26 44035.61 17:56:01 163.94 15.59 148.35 2288.61 78722.58 17:57:01 202.32 87.02 115.30 4855.87 56405.07 17:58:01 322.28 81.22 241.06 5076.22 15804.03 17:59:01 70.99 2.03 68.96 107.16 5996.53 18:00:01 85.37 21.11 64.26 2118.98 13968.47 18:01:01 362.31 348.19 14.11 26557.84 822.40 Average: 193.50 90.05 103.45 6664.57 30824.32 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1607576 3377676 2431076 60.20 52064 1869372 844452 16.60 553772 1690076 145792 17:56:01 116856 3323768 3921796 97.11 93376 3206364 1118220 21.98 536480 3102812 307368 17:57:01 884972 2789540 3153680 78.09 119404 1900312 1946540 38.26 1130448 1731484 39384 17:58:01 949752 3310340 3088900 76.48 142104 2307748 1224720 24.07 832888 1965816 10948 17:59:01 775900 3315820 3262752 80.79 145104 2456920 1231228 24.20 901976 2040932 61580 18:00:01 1665456 3312192 2373196 58.76 146972 1630876 1129340 22.20 784024 1354048 1268 18:01:01 784688 3249608 3253964 80.57 148300 2438784 1017828 20.01 1776208 1226716 7524 Average: 969314 3239849 3069338 76.00 121046 2258625 1216047 23.90 930828 1873126 81981 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 442.38 293.75 1945.34 69.58 0.00 0.00 0.00 0.00 17:55:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 462.91 201.58 13604.09 18.36 0.00 0.00 0.00 0.00 17:56:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 327.75 222.78 322.98 79.82 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 141.44 109.02 233.19 24.36 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 161.93 102.50 815.07 11.97 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 116.06 85.20 51.76 37.92 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 432.73 686.27 39.11 5444.99 0.00 0.00 0.00 0.00 18:01:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.89 243.01 2431.03 812.37 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.09 0.09 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-1297) 02/09/24 _x86_64_ (4 CPU) 17:53:37 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.12 0.00 2.61 4.27 0.06 71.94 17:55:01 0 35.48 0.00 3.11 3.65 0.08 57.68 17:55:01 1 27.12 0.00 2.28 2.21 0.07 68.32 17:55:01 2 11.77 0.00 3.03 2.02 0.08 83.10 17:55:01 3 10.04 0.00 2.01 9.22 0.07 78.66 17:56:01 all 25.01 0.00 5.54 2.65 0.07 66.73 17:56:01 0 15.48 0.00 4.69 2.46 0.05 77.32 17:56:01 1 19.19 0.00 4.64 1.46 0.05 74.66 17:56:01 2 31.71 0.00 6.70 6.25 0.08 55.26 17:56:01 3 33.83 0.00 6.17 0.42 0.07 59.51 17:57:01 all 38.06 0.00 18.51 5.08 0.12 38.24 17:57:01 0 35.88 0.00 18.74 8.13 0.12 37.13 17:57:01 1 37.60 0.00 17.45 6.17 0.12 38.67 17:57:01 2 39.25 0.00 18.67 2.85 0.13 39.10 17:57:01 3 39.47 0.00 19.19 3.17 0.12 38.05 17:58:01 all 14.31 0.00 6.65 10.71 0.10 68.24 17:58:01 0 13.54 0.00 6.79 5.76 0.08 73.82 17:58:01 1 15.54 0.00 5.51 3.36 0.08 75.51 17:58:01 2 13.70 0.00 6.40 1.72 0.12 78.06 17:58:01 3 14.46 0.00 7.90 32.13 0.10 45.41 17:59:01 all 25.89 0.00 8.77 1.47 0.09 63.78 17:59:01 0 26.72 0.00 9.72 0.58 0.10 62.88 17:59:01 1 28.18 0.00 9.39 0.89 0.08 61.46 17:59:01 2 22.31 0.00 8.20 0.65 0.10 68.74 17:59:01 3 26.34 0.00 7.77 3.74 0.10 62.05 18:00:01 all 33.92 0.00 14.05 2.15 0.10 49.79 18:00:01 0 35.22 0.00 14.48 1.00 0.08 49.21 18:00:01 1 34.19 0.00 13.67 1.24 0.10 50.79 18:00:01 2 33.91 0.00 14.05 1.60 0.10 50.34 18:00:01 3 32.35 0.00 13.97 4.77 0.10 48.81 18:01:01 all 27.29 0.00 1.99 19.61 0.10 51.01 18:01:01 0 27.68 0.00 2.14 20.33 0.10 49.75 18:01:01 1 24.91 0.00 1.86 19.28 0.10 53.86 18:01:01 2 24.74 0.00 2.25 20.18 0.12 52.71 18:01:01 3 31.84 0.00 1.72 18.66 0.08 47.69 Average: all 26.51 0.00 8.30 6.56 0.09 58.54 Average: 0 27.14 0.00 8.52 5.99 0.09 58.26 Average: 1 26.65 0.00 7.83 4.93 0.09 60.50 Average: 2 25.33 0.00 8.47 5.03 0.11 61.06 Average: 3 26.89 0.00 8.39 10.31 0.09 54.32