---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4840 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: 3944 476 1033 0 2434 3208 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:1c:ef:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe1c:ef72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:6d:69:f4 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-4840) 06/27/24 _x86_64_ (4 CPU) 11:21:50 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 174.99 81.14 93.85 6510.25 41391.78 11:24:01 157.52 90.47 67.05 3899.20 10425.20 11:25:01 23.08 2.97 20.11 516.09 2532.09 11:26:01 8.67 0.00 8.67 0.00 328.08 11:27:01 36.62 7.78 28.83 698.40 5162.67 11:28:01 55.78 35.24 20.54 1564.56 2108.59 11:29:01 72.00 35.81 36.19 1536.01 13254.99 Average: 75.52 36.20 39.32 2103.42 10742.67 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 1658920 3288096 2379740 58.92 42364 1748736 969872 19.06 637072 1573552 84452 11:24:01 1120240 3100852 2918420 72.26 65440 2059268 1309388 25.74 864436 1847848 64072 11:25:01 1103064 3106036 2935596 72.69 68592 2077264 1118612 21.99 863300 1866180 1336 11:26:01 1089500 3100180 2949160 73.02 70468 2082156 1118612 21.99 870428 1870148 2308 11:27:01 377096 2557348 3661564 90.66 72284 2245948 1568640 30.83 1464044 1978696 5848 11:28:01 213984 2205524 3824676 94.70 76632 2054204 1822288 35.82 1824960 1781248 114300 11:29:01 1080336 3280020 2958324 73.25 79720 2266520 941264 18.50 946040 1813200 128452 Average: 949020 2948294 3089640 76.50 67929 2076299 1264097 24.85 1067183 1818696 57253 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 436.38 262.72 1623.69 74.66 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:24:01 ens3 111.70 99.20 480.66 22.42 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:25:01 ens3 93.59 117.28 122.23 20.49 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 ens3 60.41 87.14 71.35 13.97 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:27:01 ens3 326.48 345.08 2388.67 59.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 414.94 321.55 835.36 100.59 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:29:01 ens3 275.30 233.16 624.46 107.75 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 245.55 209.45 878.01 56.99 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4840) 06/27/24 _x86_64_ (4 CPU) 11:21:50 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 16.20 0.00 2.32 5.29 0.06 76.13 11:23:01 0 19.57 0.00 2.21 2.62 0.05 75.55 11:23:01 1 19.51 0.00 3.04 4.35 0.05 73.06 11:23:01 2 9.41 0.00 1.79 5.55 0.05 83.20 11:23:01 3 16.29 0.00 2.25 8.62 0.07 72.77 11:24:01 all 18.39 0.00 1.45 5.32 0.07 74.78 11:24:01 0 17.84 0.00 1.12 6.00 0.05 74.99 11:24:01 1 28.32 0.00 1.70 2.47 0.07 67.44 11:24:01 2 8.53 0.00 0.96 2.33 0.08 88.10 11:24:01 3 18.82 0.00 1.98 10.47 0.08 68.65 11:25:01 all 5.81 0.00 0.38 0.19 0.04 93.59 11:25:01 0 3.37 0.00 0.33 0.22 0.02 96.06 11:25:01 1 6.23 0.00 0.55 0.00 0.03 93.18 11:25:01 2 4.01 0.00 0.23 0.38 0.02 95.36 11:25:01 3 9.62 0.00 0.37 0.15 0.05 89.81 11:26:01 all 3.98 0.00 0.21 0.02 0.02 95.77 11:26:01 0 1.45 0.00 0.13 0.00 0.02 98.40 11:26:01 1 2.09 0.00 0.05 0.00 0.03 97.83 11:26:01 2 7.02 0.00 0.03 0.00 0.03 92.92 11:26:01 3 5.39 0.00 0.62 0.07 0.05 93.88 11:27:01 all 19.60 0.00 0.95 0.39 0.08 78.98 11:27:01 0 17.92 0.00 0.77 0.10 0.07 81.15 11:27:01 1 19.81 0.00 0.58 0.35 0.07 79.18 11:27:01 2 19.42 0.00 0.85 0.22 0.03 79.48 11:27:01 3 21.27 0.00 1.60 0.91 0.10 76.12 11:28:01 all 47.83 0.00 2.03 1.69 0.11 48.33 11:28:01 0 48.18 0.00 2.34 1.67 0.12 47.70 11:28:01 1 46.53 0.00 1.49 1.50 0.12 50.36 11:28:01 2 51.97 0.00 1.84 1.69 0.13 44.37 11:28:01 3 44.65 0.00 2.45 1.90 0.12 50.89 11:29:01 all 39.86 0.00 1.56 1.00 0.10 57.49 11:29:01 0 39.29 0.00 1.97 1.30 0.08 57.36 11:29:01 1 48.44 0.00 1.42 0.77 0.10 49.28 11:29:01 2 37.91 0.00 1.45 0.30 0.10 60.23 11:29:01 3 33.83 0.00 1.41 1.61 0.08 63.06 Average: all 21.65 0.00 1.27 1.98 0.07 75.03 Average: 0 21.09 0.00 1.27 1.70 0.06 75.89 Average: 1 24.37 0.00 1.26 1.34 0.07 72.96 Average: 2 19.75 0.00 1.02 1.49 0.06 77.67 Average: 3 21.41 0.00 1.52 3.40 0.08 73.59