---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1502 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 9.5G 9.8G 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 476 762 0 2705 3196 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:40:7e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe40:7e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:ef:a2:f1 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-1502) 08/03/24 _x86_64_ (4 CPU) 08:25:23 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 140.31 35.38 104.93 1673.19 7742.18 08:28:01 74.23 29.42 44.80 1629.19 8303.23 08:29:01 5.35 0.02 5.33 0.13 217.96 08:30:01 6.98 0.00 6.98 0.00 240.36 08:31:01 6.25 0.02 6.23 2.13 212.90 08:32:01 6.28 0.00 6.28 0.00 184.07 08:33:01 33.67 3.27 30.41 387.74 5675.04 08:34:01 50.92 19.14 31.78 1055.74 13554.16 Average: 40.50 10.91 29.59 593.54 4516.63 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1495856 3300296 2542804 62.96 60564 1894252 914068 17.97 636200 1716468 185328 08:28:01 1226104 3122208 2812556 69.64 65252 1976912 1094840 21.52 822136 1791940 1044 08:29:01 1222892 3123008 2815768 69.72 66408 1979300 1094840 21.52 822480 1793796 1332 08:30:01 1216412 3120440 2822248 69.88 67436 1981704 1098828 21.60 826220 1795768 360 08:31:01 1209236 3117588 2829424 70.06 68548 1984416 1107080 21.76 829928 1797932 496 08:32:01 1206548 3118588 2832112 70.13 69408 1986764 1111088 21.84 829144 1799844 740 08:33:01 937580 3026532 3101080 76.78 71508 2157316 1147844 22.56 940048 1949628 5928 08:34:01 166968 2633200 3871692 95.87 74088 2525380 1555968 30.59 1516012 2129748 38296 Average: 1085200 3070232 2953460 73.13 67902 2060756 1140570 22.42 902771 1846890 29190 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:27:01 ens3 233.78 157.64 1160.93 24.50 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:28:01 ens3 119.46 114.86 285.03 27.28 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:29:01 ens3 45.03 65.32 41.36 10.12 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:30:01 ens3 44.79 65.19 41.86 10.16 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:31:01 ens3 45.39 65.71 45.53 10.29 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:32:01 ens3 44.10 64.51 41.11 10.17 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:33:01 ens3 527.91 506.60 2702.22 88.11 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.55 1.55 0.61 0.61 0.00 0.00 0.00 0.00 08:34:01 ens3 696.47 534.17 2863.11 100.73 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 219.64 196.77 897.73 35.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1502) 08/03/24 _x86_64_ (4 CPU) 08:25:23 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 18.46 0.00 1.66 4.45 0.05 75.38 08:27:01 0 25.66 0.00 1.72 2.42 0.07 70.13 08:27:01 1 22.47 0.00 2.17 5.03 0.05 70.28 08:27:01 2 15.14 0.00 1.57 1.08 0.05 82.16 08:27:01 3 10.57 0.00 1.20 9.30 0.03 78.89 08:28:01 all 11.11 0.00 0.60 1.20 0.05 87.05 08:28:01 0 12.99 0.00 0.67 0.69 0.05 85.60 08:28:01 1 12.67 0.00 0.52 1.55 0.05 85.21 08:28:01 2 5.59 0.00 0.70 2.14 0.05 91.52 08:28:01 3 13.20 0.00 0.53 0.38 0.05 85.84 08:29:01 all 2.88 0.00 0.18 0.03 0.03 96.88 08:29:01 0 3.28 0.00 0.33 0.00 0.03 96.35 08:29:01 1 0.82 0.00 0.10 0.00 0.02 99.07 08:29:01 2 2.99 0.00 0.15 0.12 0.02 96.73 08:29:01 3 4.45 0.00 0.12 0.00 0.02 95.41 08:30:01 all 2.63 0.00 0.18 0.03 0.03 97.13 08:30:01 0 0.05 0.00 0.02 0.00 0.00 99.93 08:30:01 1 5.76 0.00 0.55 0.02 0.02 93.66 08:30:01 2 0.57 0.00 0.13 0.13 0.03 99.13 08:30:01 3 4.12 0.00 0.02 0.02 0.03 95.81 08:31:01 all 2.41 0.00 0.20 0.05 0.02 97.31 08:31:01 0 0.02 0.00 0.00 0.15 0.02 99.82 08:31:01 1 5.55 0.00 0.68 0.00 0.03 93.73 08:31:01 2 0.47 0.00 0.05 0.02 0.03 99.43 08:31:01 3 3.59 0.00 0.07 0.00 0.03 96.31 08:32:01 all 2.54 0.00 0.18 0.03 0.02 97.22 08:32:01 0 0.78 0.00 0.07 0.12 0.00 99.04 08:32:01 1 5.23 0.00 0.57 0.00 0.03 94.17 08:32:01 2 0.28 0.00 0.05 0.02 0.02 99.63 08:32:01 3 3.89 0.00 0.08 0.00 0.03 95.99 08:33:01 all 9.33 0.00 0.86 0.48 0.04 89.29 08:33:01 0 9.05 0.00 0.72 0.72 0.03 89.48 08:33:01 1 11.32 0.00 1.15 0.45 0.03 87.04 08:33:01 2 7.47 0.00 0.77 0.10 0.05 91.60 08:33:01 3 9.48 0.00 0.79 0.62 0.05 89.07 08:34:01 all 45.89 0.00 1.71 0.86 0.08 51.46 08:34:01 0 45.83 0.00 1.59 0.32 0.08 52.18 08:34:01 1 48.16 0.00 1.64 0.27 0.10 49.83 08:34:01 2 43.37 0.00 1.97 1.26 0.08 53.31 08:34:01 3 46.17 0.00 1.65 1.59 0.07 50.52 Average: all 11.90 0.00 0.70 0.89 0.04 86.47 Average: 0 12.21 0.00 0.64 0.55 0.04 86.57 Average: 1 13.99 0.00 0.92 0.91 0.04 84.13 Average: 2 9.46 0.00 0.67 0.61 0.04 89.21 Average: 3 11.93 0.00 0.56 1.49 0.04 85.98