---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-247 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 8.4G 57% / 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 504 219 0 3219 3157 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:17:0e:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe17:e0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:8d:5e:4e 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-247) 12/19/24 _x86_64_ (4 CPU) 12:58:53 LINUX RESTART (4 CPU) 12:59:01 tps rtps wtps bread/s bwrtn/s 13:00:02 167.29 69.24 98.05 5629.60 40936.13 13:01:01 180.62 19.19 161.43 2669.83 66252.82 13:02:01 234.61 79.34 155.26 6834.79 37978.54 13:03:01 85.12 71.22 13.90 2204.43 634.16 Average: 166.85 59.92 106.94 4341.59 36328.31 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:02 1671864 3291768 2366796 58.60 41396 1739668 964072 18.95 614072 1583356 116080 13:01:01 156688 3097952 3881972 96.12 89932 2945380 1369560 26.92 830728 2766136 186316 13:02:01 401956 3317092 3636704 90.05 160272 2742200 1049080 20.62 916524 2331120 464 13:03:01 227928 3206404 3810732 94.36 162100 2822596 1044868 20.54 1616356 1824020 15224 Average: 614609 3228304 3424051 84.78 113425 2562461 1106895 21.76 994420 2126158 79521 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:02 ens3 338.04 228.05 1421.04 67.98 0.00 0.00 0.00 0.00 13:01:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 899.09 446.43 7594.64 42.40 0.00 0.00 0.00 0.00 13:02:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 ens3 498.90 337.17 1567.74 1101.28 0.00 0.00 0.00 0.00 13:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 205.05 344.58 32.68 2629.81 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 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 483.57 338.62 2633.73 964.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-247) 12/19/24 _x86_64_ (4 CPU) 12:58:53 LINUX RESTART (4 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:02 all 15.75 0.00 2.13 4.94 0.05 77.12 13:00:02 0 19.81 0.00 1.94 6.45 0.05 71.75 13:00:02 1 17.63 0.00 2.04 3.86 0.05 76.41 13:00:02 2 13.60 0.00 1.86 6.36 0.08 78.10 13:00:02 3 11.94 0.00 2.70 3.10 0.05 82.21 13:01:01 all 21.84 0.00 4.61 3.57 0.07 69.91 13:01:01 0 20.76 0.00 4.84 3.95 0.07 70.37 13:01:01 1 16.87 0.00 3.49 4.21 0.07 75.36 13:01:01 2 33.10 0.00 6.37 5.17 0.10 55.25 13:01:01 3 16.64 0.00 3.69 0.92 0.05 78.69 13:02:01 all 24.18 0.00 5.06 6.22 0.09 64.45 13:02:01 0 20.53 0.00 5.20 4.71 0.08 69.47 13:02:01 1 27.47 0.00 3.98 1.61 0.08 66.85 13:02:01 2 28.51 0.00 5.79 9.32 0.10 56.27 13:02:01 3 20.22 0.00 5.27 9.28 0.08 65.15 13:03:01 all 24.41 0.00 1.25 2.08 0.07 72.19 13:03:01 0 29.89 0.00 1.35 1.74 0.07 66.96 13:03:01 1 20.71 0.00 1.31 1.59 0.07 76.33 13:03:01 2 18.40 0.00 1.27 3.10 0.08 77.14 13:03:01 3 28.59 0.00 1.09 1.91 0.05 68.36 Average: all 21.54 0.00 3.25 4.20 0.07 70.94 Average: 0 22.77 0.00 3.32 4.21 0.07 69.63 Average: 1 20.69 0.00 2.70 2.81 0.07 73.73 Average: 2 23.33 0.00 3.80 5.98 0.09 66.79 Average: 3 19.35 0.00 3.18 3.80 0.06 73.60