---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-921 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 12G 7.6G 61% / 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 486 211 0 3245 3174 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:66:f4:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe66:f483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:8d:0f:77 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-921) 01/04/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 159.95 69.03 90.92 5607.46 40182.46 01:43:01 38.43 0.08 38.35 11.12 7366.07 01:44:01 235.76 21.04 214.72 2731.91 92103.26 01:45:01 150.17 54.04 96.13 2451.72 33280.59 01:46:01 132.26 72.15 60.11 5292.58 13705.45 Average: 143.68 43.41 100.26 3229.80 37433.42 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 1768352 3336940 2270308 56.21 39212 1691152 901272 17.72 561324 1543604 80976 01:43:01 1684768 3373216 2353892 58.28 51464 1789960 863436 16.97 524668 1645040 2188 01:44:01 105128 3312344 3933532 97.40 105224 3186576 1125264 22.12 661172 2981184 325632 01:45:01 272296 3302480 3766364 93.26 123012 2993580 1213624 23.86 772952 2699992 53760 01:46:01 373604 3318132 3665056 90.75 126532 2912428 1023692 20.12 1004800 2378884 1356 Average: 840830 3328622 3197830 79.18 89089 2514739 1025458 20.16 704983 2249741 92782 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:42:02 ens3 379.74 242.30 1196.88 67.01 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:43:01 ens3 22.34 19.83 284.17 3.91 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 01:44:01 ens3 579.65 304.68 12784.88 25.41 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 ens3 146.71 103.67 410.83 15.51 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 01:46:01 ens3 156.06 213.81 63.90 1421.72 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 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.72 177.40 2957.91 307.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-921) 01/04/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 13.30 0.00 2.03 5.07 0.05 79.55 01:42:02 0 16.48 0.00 2.91 4.84 0.07 75.70 01:42:02 1 19.05 0.00 2.06 5.91 0.05 72.93 01:42:02 2 9.19 0.00 1.59 5.11 0.07 84.05 01:42:02 3 8.49 0.00 1.57 4.42 0.03 85.48 01:43:01 all 4.51 0.00 0.42 0.80 0.02 94.26 01:43:01 0 16.55 0.00 1.24 0.85 0.02 81.35 01:43:01 1 0.92 0.00 0.10 0.00 0.00 98.98 01:43:01 2 0.51 0.00 0.22 1.93 0.03 97.30 01:43:01 3 0.08 0.00 0.10 0.41 0.02 99.39 01:44:01 all 23.38 0.00 6.84 4.53 0.08 65.17 01:44:01 0 20.17 0.00 6.68 7.08 0.07 66.01 01:44:01 1 22.03 0.00 6.75 3.00 0.07 68.15 01:44:01 2 38.51 0.00 6.76 1.37 0.10 53.26 01:44:01 3 12.79 0.00 7.17 6.67 0.07 73.30 01:45:01 all 15.62 0.00 6.30 3.40 0.09 74.60 01:45:01 0 16.40 0.00 5.42 0.99 0.08 77.10 01:45:01 1 14.97 0.00 7.12 7.38 0.08 70.44 01:45:01 2 15.41 0.00 5.22 2.13 0.10 77.14 01:45:01 3 15.67 0.00 7.44 3.13 0.10 73.65 01:46:01 all 24.28 0.00 5.05 2.91 0.09 67.67 01:46:01 0 20.93 0.00 4.26 2.35 0.08 72.38 01:46:01 1 29.62 0.00 5.94 4.03 0.10 60.30 01:46:01 2 23.93 0.00 5.12 3.14 0.08 67.73 01:46:01 3 22.61 0.00 4.88 2.11 0.07 70.33 Average: all 16.23 0.00 4.13 3.35 0.06 76.22 Average: 0 18.10 0.00 4.11 3.22 0.06 74.50 Average: 1 17.37 0.00 4.40 4.07 0.06 74.10 Average: 2 17.51 0.00 3.78 2.74 0.08 75.89 Average: 3 11.95 0.00 4.24 3.35 0.06 80.41