---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8070 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 501 522 0 2919 3159 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:d1:c0:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fed1:c033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:76:4d:d1 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-8070) 10/18/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 184.72 83.25 101.47 6530.64 41731.33 19:33:01 294.85 12.50 282.35 2256.56 33173.40 19:34:01 220.30 0.07 220.23 8.13 13915.95 19:35:01 44.08 0.23 43.84 9.47 1569.87 19:36:01 121.71 2.32 119.40 96.78 2892.85 Average: 173.13 19.67 153.46 1780.32 18656.68 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1678752 3374164 2359900 58.43 52756 1796864 856980 16.85 546820 1630672 142040 19:33:01 803316 3239864 3235336 80.11 80864 2479672 1277976 25.12 808572 2176216 4204 19:34:01 682740 3316952 3355912 83.09 101736 2633296 1195680 23.50 839492 2236984 9452 19:35:01 639100 3303288 3399552 84.18 103868 2650952 1194436 23.48 876688 2233756 2044 19:36:01 564588 3264144 3474064 86.02 107024 2677752 972144 19.11 969520 2212144 18000 Average: 873699 3299682 3164953 78.37 89250 2447707 1099443 21.61 808218 2097954 35148 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 388.22 256.59 1394.33 69.85 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 19:33:01 ens3 600.40 389.64 3353.87 33.35 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 277.19 177.44 1702.04 13.92 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 53.89 41.76 16.83 14.47 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 19:36:01 ens3 89.02 124.13 30.78 645.42 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 281.74 197.91 1299.57 155.40 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-8070) 10/18/24 _x86_64_ (4 CPU) 19:30:39 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.83 0.00 2.38 5.70 0.06 73.03 19:32:01 0 14.47 0.00 3.40 5.29 0.07 76.78 19:32:01 1 19.58 0.00 1.59 2.81 0.03 75.99 19:32:01 2 31.24 0.00 2.44 6.79 0.08 59.45 19:32:01 3 10.00 0.00 2.08 7.94 0.07 79.92 19:33:01 all 16.36 0.00 3.40 10.38 0.08 69.79 19:33:01 0 15.22 0.00 2.95 3.58 0.05 78.19 19:33:01 1 12.50 0.00 3.98 15.98 0.07 67.48 19:33:01 2 11.26 0.00 2.90 13.67 0.08 72.09 19:33:01 3 26.35 0.00 3.80 8.32 0.08 61.45 19:34:01 all 32.50 0.00 4.22 6.95 0.08 56.25 19:34:01 0 34.01 0.00 5.15 15.59 0.10 45.15 19:34:01 1 31.67 0.00 4.14 1.95 0.07 62.17 19:34:01 2 33.50 0.00 4.54 9.69 0.08 52.18 19:34:01 3 30.81 0.00 3.03 0.71 0.08 65.36 19:35:01 all 26.87 0.00 9.13 0.42 0.10 63.49 19:35:01 0 27.05 0.00 9.32 0.70 0.08 62.84 19:35:01 1 27.70 0.00 9.71 0.07 0.10 62.42 19:35:01 2 24.46 0.00 8.64 0.74 0.10 66.06 19:35:01 3 28.25 0.00 8.88 0.20 0.08 62.58 19:36:01 all 22.18 0.00 3.57 3.04 0.07 71.14 19:36:01 0 12.86 0.00 3.46 4.10 0.07 79.52 19:36:01 1 42.23 0.00 4.58 1.34 0.08 51.76 19:36:01 2 10.80 0.00 2.92 4.05 0.07 82.16 19:36:01 3 22.85 0.00 3.32 2.65 0.08 71.09 Average: all 23.35 0.00 4.54 5.30 0.08 66.74 Average: 0 20.71 0.00 4.86 5.84 0.07 68.53 Average: 1 26.74 0.00 4.80 4.42 0.07 63.96 Average: 2 22.25 0.00 4.29 6.98 0.08 66.40 Average: 3 23.68 0.00 4.23 3.96 0.08 68.05