---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2921 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: 2799.870 BogoMIPS: 5599.74 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: 3943 469 820 0 2654 3215 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:8d:a8:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe8d:a8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:79:75:e4 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::42:5bff:fe79:75e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2921) 02/26/24 _x86_64_ (4 CPU) 11:38:05 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 101.47 35.01 66.46 2944.04 9165.81 11:41:01 47.74 13.51 34.23 475.39 5266.19 11:42:01 9.13 0.02 9.12 0.13 391.00 11:43:01 10.01 1.38 8.63 27.06 365.81 11:44:01 46.97 8.95 38.02 730.96 6815.19 11:45:01 107.18 90.30 16.87 4136.33 4869.43 11:46:01 192.85 59.62 133.23 7325.98 85677.19 Average: 73.62 29.83 43.79 2234.33 16077.91 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 1496740 3393332 2541912 62.94 61228 1982916 828476 16.29 559196 1789564 138756 11:41:01 1265820 3188056 2772832 68.66 62924 2005740 1035496 20.35 773616 1802880 1520 11:42:01 1252040 3181824 2786612 69.00 64736 2010568 1035496 20.35 780644 1806960 924 11:43:01 1224576 3163924 2814076 69.68 66396 2016732 1062964 20.89 801700 1810408 2992 11:44:01 130512 2294784 3908140 96.77 69400 2233268 1791136 35.21 1748352 1944044 10388 11:45:01 159008 2056316 3879644 96.06 75568 1964156 2061248 40.52 1934732 1732572 7156 11:46:01 1014264 3355104 3024388 74.89 88712 2404500 912332 17.93 978988 1858276 129824 Average: 934709 2947620 3103943 76.86 69852 2088269 1246735 24.51 1082461 1820672 41651 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 108.48 84.62 911.65 18.28 0.00 0.00 0.00 0.00 11:40:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 95.08 115.10 134.94 25.14 0.00 0.00 0.00 0.00 11:41:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 55.62 78.15 73.78 12.37 0.00 0.00 0.00 0.00 11:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 103.58 145.68 100.56 26.83 0.00 0.00 0.00 0.00 11:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 574.01 474.79 3155.64 97.47 0.00 0.00 0.00 0.00 11:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 202.27 141.43 325.15 36.87 0.00 0.00 0.00 0.00 11:45:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 787.69 927.00 5121.90 5016.66 0.00 0.00 0.00 0.00 11:46:01 lo 4.47 4.47 0.39 0.39 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 275.25 280.96 1403.36 747.61 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2921) 02/26/24 _x86_64_ (4 CPU) 11:38:05 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 20.53 0.00 1.61 2.90 0.05 74.90 11:40:01 0 22.27 0.00 1.30 2.52 0.05 73.86 11:40:01 1 3.27 0.00 0.99 7.76 0.03 87.95 11:40:01 2 39.20 0.00 2.69 1.14 0.08 56.89 11:40:01 3 17.34 0.00 1.47 0.20 0.05 80.94 11:41:01 all 9.39 0.00 0.46 0.53 0.04 89.57 11:41:01 0 6.42 0.00 0.30 0.10 0.02 93.16 11:41:01 1 4.63 0.00 0.23 0.27 0.03 94.84 11:41:01 2 15.36 0.00 0.20 0.13 0.05 84.26 11:41:01 3 11.13 0.00 1.09 1.64 0.07 86.07 11:42:01 all 3.22 0.00 0.21 0.04 0.03 96.51 11:42:01 0 5.08 0.00 0.08 0.00 0.02 94.82 11:42:01 1 0.08 0.00 0.02 0.13 0.00 99.77 11:42:01 2 3.69 0.00 0.33 0.00 0.05 95.93 11:42:01 3 4.01 0.00 0.38 0.02 0.03 95.55 11:43:01 all 5.11 0.00 0.30 0.05 0.03 94.51 11:43:01 0 7.02 0.00 0.37 0.02 0.03 92.56 11:43:01 1 2.83 0.00 0.13 0.13 0.02 96.89 11:43:01 2 6.54 0.00 0.40 0.02 0.03 93.01 11:43:01 3 4.05 0.00 0.33 0.07 0.03 95.52 11:44:01 all 55.69 0.00 2.03 0.59 0.09 41.60 11:44:01 0 55.24 0.00 1.69 0.15 0.08 42.84 11:44:01 1 52.39 0.00 2.15 0.80 0.10 44.56 11:44:01 2 60.21 0.00 1.91 0.82 0.10 36.96 11:44:01 3 54.92 0.00 2.35 0.57 0.10 42.06 11:45:01 all 40.68 0.00 1.86 6.45 0.09 50.92 11:45:01 0 32.75 0.00 1.61 4.47 0.07 61.10 11:45:01 1 47.39 0.00 1.99 8.66 0.08 41.87 11:45:01 2 39.56 0.00 1.66 7.29 0.10 51.40 11:45:01 3 43.01 0.00 2.17 5.36 0.08 49.39 11:46:01 all 31.75 0.00 4.27 3.98 0.08 59.92 11:46:01 0 36.97 0.00 3.46 2.97 0.08 56.51 11:46:01 1 27.36 0.00 4.52 2.09 0.07 65.96 11:46:01 2 35.67 0.00 3.89 2.46 0.08 57.90 11:46:01 3 26.95 0.00 5.20 8.41 0.08 59.35 Average: all 23.75 0.00 1.53 2.08 0.06 72.59 Average: 0 23.65 0.00 1.26 1.46 0.05 73.58 Average: 1 19.73 0.00 1.43 2.84 0.05 75.95 Average: 2 28.58 0.00 1.58 1.69 0.07 68.07 Average: 3 23.03 0.00 1.85 2.31 0.06 72.74