---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11133 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 63% / 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 490 580 0 2873 3170 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:dd:6a:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fedd:6adc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:0d:b4:45 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-11133) 11/23/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 171.38 67.87 103.51 5066.26 42939.04 15:35:01 304.21 78.68 225.53 15666.94 129958.37 15:36:01 338.21 27.46 310.75 2839.13 20891.05 15:37:01 259.11 210.96 48.15 8225.39 10600.20 15:38:01 48.08 32.86 15.21 1941.28 1964.21 Average: 224.39 83.62 140.76 6754.66 41275.83 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1653400 3354692 2385260 59.06 52912 1803792 888436 17.46 567324 1638556 139256 15:35:01 333540 3255876 3705120 91.74 117140 2880048 1262408 24.82 578392 2824452 164576 15:36:01 420424 2994192 3618236 89.59 152360 2499692 1842436 36.22 1004164 2312528 160252 15:37:01 264116 3188040 3774544 93.46 155000 2842776 1107408 21.77 984764 2486664 34428 15:38:01 646244 3269748 3392416 84.00 156736 2547240 991264 19.49 737784 2357700 17148 Average: 663545 3212510 3375115 83.57 126830 2514710 1218390 23.95 774486 2323980 103132 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 346.87 237.98 1439.27 69.32 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 480.33 225.73 14386.99 17.90 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 142.18 110.96 616.84 10.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 165.64 94.04 1029.16 10.70 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:38:01 ens3 47.08 37.56 173.50 24.37 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: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 236.08 140.94 3537.51 26.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11133) 11/23/24 _x86_64_ (4 CPU) 15:32:35 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.92 0.00 2.14 5.45 0.06 72.43 15:34:01 0 35.35 0.00 2.58 6.85 0.07 55.15 15:34:01 1 25.80 0.00 2.04 2.31 0.05 69.80 15:34:01 2 10.06 0.00 2.51 5.53 0.05 81.85 15:34:01 3 8.47 0.00 1.43 7.13 0.07 82.90 15:35:01 all 24.59 0.00 7.71 5.29 0.08 62.34 15:35:01 0 19.67 0.00 7.39 6.61 0.07 66.27 15:35:01 1 21.59 0.00 7.44 3.06 0.05 67.86 15:35:01 2 38.93 0.00 7.70 4.34 0.09 48.94 15:35:01 3 18.21 0.00 8.31 7.14 0.09 66.26 15:36:01 all 17.86 0.00 3.91 13.35 0.08 64.80 15:36:01 0 18.68 0.00 4.13 15.09 0.08 62.02 15:36:01 1 17.98 0.00 3.58 3.58 0.05 74.80 15:36:01 2 17.40 0.00 3.53 6.87 0.10 72.10 15:36:01 3 17.38 0.00 4.39 27.86 0.08 50.28 15:37:01 all 42.06 0.00 5.08 11.49 0.08 41.30 15:37:01 0 41.57 0.00 4.95 11.03 0.08 42.36 15:37:01 1 43.21 0.00 5.16 11.89 0.10 39.64 15:37:01 2 41.21 0.00 5.27 15.16 0.10 38.26 15:37:01 3 42.25 0.00 4.90 7.88 0.07 44.90 15:38:01 all 17.01 0.00 0.93 1.05 0.05 80.97 15:38:01 0 7.72 0.00 0.98 1.78 0.03 89.48 15:38:01 1 22.58 0.00 0.95 0.63 0.05 75.79 15:38:01 2 12.84 0.00 0.68 0.30 0.03 86.15 15:38:01 3 24.93 0.00 1.08 1.50 0.05 72.43 Average: all 24.28 0.00 3.94 7.32 0.07 64.39 Average: 0 24.55 0.00 4.00 8.27 0.07 63.11 Average: 1 26.23 0.00 3.82 4.29 0.06 65.59 Average: 2 24.02 0.00 3.92 6.43 0.07 65.55 Average: 3 22.31 0.00 4.01 10.31 0.07 63.30