---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1650 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 10G 9.3G 52% / 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 507 535 0 2900 3158 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:a3:e8:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fea3:e892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:23:6a:dc 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-1650) 02/13/24 _x86_64_ (4 CPU) 13:58:35 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 145.87 75.78 70.09 5646.37 42604.32 14:01:01 107.23 12.55 94.68 2252.96 15757.64 14:02:01 187.42 0.15 187.27 11.86 44331.01 14:03:01 11.46 0.30 11.16 20.00 650.82 Average: 112.86 21.97 90.89 1967.47 25765.80 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1645820 3355960 2392832 59.25 51576 1813908 860556 16.92 564644 1648204 146808 14:01:01 1142052 3281196 2896600 71.72 67480 2211732 1235564 24.29 753248 1928884 158488 14:02:01 249136 3288952 3789516 93.83 96836 3059556 1022088 20.09 1106828 2426940 2720 14:03:01 142772 3194504 3895880 96.46 100380 3068472 1015788 19.97 1797528 1843508 43756 Average: 794945 3280153 3243707 80.32 79068 2538417 1033499 20.32 1055562 1961884 87943 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 372.50 237.38 1391.74 61.70 0.00 0.00 0.00 0.00 14:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 437.03 289.24 2808.89 31.07 0.00 0.00 0.00 0.00 14:01:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1340.26 975.97 5263.39 2218.93 0.00 0.00 0.00 0.00 14:02:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 808.32 1172.19 62.27 9201.57 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 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 741.06 670.50 2385.71 2890.10 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1650) 02/13/24 _x86_64_ (4 CPU) 13:58:35 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 21.23 0.00 2.48 4.25 0.07 71.96 14:00:01 0 9.61 0.00 1.68 7.34 0.07 81.30 14:00:01 1 41.79 0.00 2.54 2.62 0.09 52.97 14:00:01 2 15.64 0.00 2.33 4.15 0.07 77.81 14:00:01 3 17.90 0.00 3.35 2.91 0.07 75.78 14:01:01 all 15.17 0.00 1.65 2.74 0.06 80.38 14:01:01 0 3.16 0.00 1.35 6.67 0.05 88.77 14:01:01 1 11.72 0.00 1.64 0.88 0.08 85.67 14:01:01 2 21.48 0.00 1.65 3.08 0.05 73.74 14:01:01 3 24.38 0.00 1.98 0.30 0.07 73.27 14:02:01 all 16.54 0.00 6.19 5.65 0.09 71.53 14:02:01 0 15.65 0.00 6.93 4.81 0.07 72.55 14:02:01 1 11.66 0.00 4.40 5.66 0.08 78.20 14:02:01 2 15.17 0.00 7.93 11.16 0.10 65.64 14:02:01 3 23.69 0.00 5.48 0.95 0.08 69.79 14:03:01 all 33.19 0.00 1.14 0.38 0.05 65.23 14:03:01 0 40.53 0.00 1.38 0.05 0.07 57.97 14:03:01 1 24.23 0.00 0.73 0.02 0.03 74.98 14:03:01 2 41.50 0.00 1.21 1.48 0.07 55.75 14:03:01 3 26.56 0.00 1.23 0.02 0.07 72.13 Average: all 21.56 0.00 2.85 3.24 0.07 72.27 Average: 0 17.29 0.00 2.83 4.70 0.06 75.12 Average: 1 22.30 0.00 2.32 2.28 0.07 73.03 Average: 2 23.49 0.00 3.27 4.95 0.07 68.21 Average: 3 23.16 0.00 3.00 1.03 0.07 72.73