---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5123 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 9.6G 9.7G 50% / 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 474 928 0 2540 3202 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:2a:40:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe2a:40f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:dd:84:09 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-5123) 06/28/24 _x86_64_ (4 CPU) 14:56:11 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps bread/s bwrtn/s 14:58:01 110.95 47.18 63.77 2642.09 8151.84 14:59:01 103.98 63.29 40.69 2673.95 7172.27 15:00:01 8.91 0.02 8.90 0.13 376.01 15:01:01 8.08 0.00 8.08 0.00 298.08 15:02:01 48.95 11.04 37.91 744.84 6277.15 15:03:01 54.96 38.33 16.63 1976.34 4260.89 Average: 55.97 26.64 29.33 1339.47 4422.75 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 1367588 3249856 2671064 66.14 60580 1968948 1007636 19.81 688912 1785708 167948 14:59:01 1164012 3163740 2874640 71.18 67568 2075280 1043748 20.52 802252 1864704 1952 15:00:01 1150736 3158008 2887916 71.51 69480 2079952 1047688 20.59 809812 1868492 1300 15:01:01 1140400 3153912 2898252 71.76 71016 2083976 1047688 20.59 815396 1871664 1792 15:02:01 417408 2491344 3621244 89.66 72644 2140592 1563884 30.74 1530796 1872140 12660 15:03:01 108216 2051844 3930436 97.32 76760 2010972 1944284 38.22 1994700 1725016 21704 Average: 891393 2878117 3147259 77.93 69675 2059953 1275821 25.08 1106978 1831287 34559 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 109.57 89.95 969.01 16.91 0.00 0.00 0.00 0.00 14:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 129.00 127.53 177.45 27.83 0.00 0.00 0.00 0.00 14:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 58.21 83.71 67.76 13.41 0.00 0.00 0.00 0.00 15:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 53.49 77.20 58.35 12.41 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 819.85 603.16 2968.04 149.99 0.00 0.00 0.00 0.00 15:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 936.53 473.69 559.44 212.72 0.00 0.00 0.00 0.00 15:03:01 lo 0.87 0.87 0.08 0.08 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 351.14 242.57 800.17 72.21 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5123) 06/28/24 _x86_64_ (4 CPU) 14:56:11 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 20.38 0.00 1.51 2.89 0.05 75.17 14:58:01 0 6.67 0.00 1.02 6.97 0.03 85.31 14:58:01 1 33.72 0.00 2.07 0.87 0.07 63.27 14:58:01 2 18.82 0.00 1.62 2.06 0.05 77.45 14:58:01 3 22.28 0.00 1.36 1.66 0.05 74.65 14:59:01 all 8.74 0.00 0.64 4.20 0.05 86.37 14:59:01 0 6.95 0.00 0.52 1.87 0.03 90.63 14:59:01 1 11.33 0.00 0.89 4.19 0.03 83.56 14:59:01 2 5.18 0.00 0.42 5.31 0.05 89.04 14:59:01 3 11.54 0.00 0.72 5.45 0.08 82.20 15:00:01 all 3.69 0.00 0.25 0.03 0.03 96.00 15:00:01 0 0.08 0.00 0.05 0.12 0.00 99.75 15:00:01 1 4.94 0.00 0.37 0.00 0.07 94.62 15:00:01 2 6.12 0.00 0.22 0.00 0.03 93.63 15:00:01 3 3.63 0.00 0.33 0.00 0.03 96.00 15:01:01 all 3.37 0.00 0.19 0.05 0.03 96.36 15:01:01 0 2.70 0.00 0.15 0.10 0.02 97.03 15:01:01 1 3.97 0.00 0.35 0.07 0.03 95.58 15:01:01 2 1.68 0.00 0.02 0.00 0.00 98.30 15:01:01 3 5.14 0.00 0.25 0.00 0.05 94.56 15:02:01 all 38.29 0.00 1.92 0.57 0.08 59.14 15:02:01 0 32.08 0.00 1.72 1.09 0.07 65.04 15:02:01 1 44.04 0.00 1.35 0.30 0.08 54.22 15:02:01 2 34.34 0.00 1.70 0.08 0.08 63.79 15:02:01 3 42.66 0.00 2.91 0.84 0.10 53.49 15:03:01 all 55.71 0.00 1.83 1.85 0.09 40.52 15:03:01 0 54.18 0.00 1.79 1.39 0.08 42.56 15:03:01 1 61.70 0.00 1.17 1.69 0.08 35.36 15:03:01 2 50.39 0.00 1.72 2.58 0.08 45.22 15:03:01 3 56.57 0.00 2.63 1.77 0.08 38.94 Average: all 21.68 0.00 1.06 1.60 0.06 75.61 Average: 0 17.08 0.00 0.87 1.92 0.04 80.09 Average: 1 26.61 0.00 1.03 1.19 0.06 71.11 Average: 2 19.41 0.00 0.95 1.67 0.05 77.92 Average: 3 23.65 0.00 1.37 1.62 0.07 73.30