---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3144 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 12G 7.4G 62% / 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 480 1764 0 1698 3185 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:05:77:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe05:77e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:63:e8:bf 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-3144) 06/10/24 _x86_64_ (4 CPU) 11:14:29 LINUX RESTART (4 CPU) 11:15:02 tps rtps wtps bread/s bwrtn/s 11:16:01 133.71 49.70 84.00 2657.31 9942.72 11:17:01 215.99 21.48 194.51 3530.15 109281.41 11:18:01 169.52 91.25 78.27 4675.09 31521.15 11:19:01 292.72 68.01 224.71 3689.39 8332.08 11:20:01 63.59 35.41 28.18 2201.23 5332.04 Average: 175.27 53.16 122.12 3353.09 33017.24 11:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 1584136 3353680 2454516 60.78 52684 1869232 865728 17.02 583776 1686832 121924 11:17:01 161072 3310080 3877580 96.01 113492 3082340 1107380 21.77 497132 3050960 303956 11:18:01 1288344 3301452 2750308 68.10 117916 2006240 1230452 24.19 678244 1804876 380 11:19:01 1079036 3307844 2959616 73.28 139284 2184152 1240460 24.38 761600 1916436 428 11:20:01 1837380 3265748 2201272 54.51 141232 1415744 992980 19.52 696524 1266812 17428 Average: 1189994 3307761 2848658 70.53 112922 2111542 1087400 21.38 643455 1945183 88823 11:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 489.34 325.06 1983.55 76.02 0.00 0.00 0.00 0.00 11:17:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 389.31 168.77 13406.79 15.90 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 620.78 383.09 403.97 122.95 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 130.44 78.44 210.23 6.55 0.00 0.00 0.00 0.00 11:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 178.94 115.05 48.84 47.54 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 361.36 213.68 3222.61 53.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3144) 06/10/24 _x86_64_ (4 CPU) 11:14:29 LINUX RESTART (4 CPU) 11:15:02 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 21.85 0.00 1.93 3.73 0.06 72.43 11:16:01 0 41.70 0.00 2.38 5.02 0.10 50.79 11:16:01 1 11.82 0.00 1.46 3.21 0.05 83.47 11:16:01 2 20.66 0.00 2.24 4.76 0.07 72.27 11:16:01 3 13.30 0.00 1.65 1.92 0.05 83.09 11:17:01 all 25.43 0.00 7.44 3.65 0.10 63.38 11:17:01 0 22.00 0.00 7.68 4.38 0.10 65.84 11:17:01 1 38.72 0.00 7.03 2.54 0.12 51.60 11:17:01 2 24.07 0.00 7.22 2.28 0.08 66.36 11:17:01 3 16.97 0.00 7.84 5.40 0.10 69.69 11:18:01 all 41.92 0.00 18.90 4.03 0.11 35.04 11:18:01 0 42.41 0.00 18.97 1.70 0.08 36.84 11:18:01 1 40.36 0.00 18.57 9.10 0.12 31.84 11:18:01 2 42.62 0.00 18.55 1.02 0.12 37.69 11:18:01 3 42.29 0.00 19.52 4.31 0.10 33.79 11:19:01 all 2.50 0.00 1.68 10.29 0.05 85.48 11:19:01 0 0.77 0.00 1.14 1.34 0.03 96.73 11:19:01 1 1.09 0.00 2.46 25.93 0.03 70.49 11:19:01 2 6.05 0.00 1.19 7.40 0.07 85.29 11:19:01 3 2.10 0.00 1.90 6.53 0.05 89.42 11:20:01 all 31.05 0.00 10.00 1.46 0.07 57.42 11:20:01 0 35.34 0.00 9.74 0.63 0.07 54.21 11:20:01 1 25.04 0.00 10.16 1.62 0.07 63.12 11:20:01 2 22.79 0.00 10.20 2.59 0.08 64.34 11:20:01 3 41.04 0.00 9.93 0.99 0.08 47.96 Average: all 24.57 0.00 8.02 4.63 0.08 62.71 Average: 0 28.41 0.00 8.01 2.60 0.08 60.91 Average: 1 23.41 0.00 7.96 8.50 0.08 60.06 Average: 2 23.26 0.00 7.91 3.61 0.08 65.15 Average: 3 23.19 0.00 8.19 3.83 0.08 64.71