---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1469 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 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: 3943 482 332 0 3128 3178 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:c4:5f:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec4:5f7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ad:10:af 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-1469) 08/03/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 185.07 83.84 101.23 6586.90 41782.65 01:43:01 275.82 25.58 250.23 4040.91 104282.08 01:44:01 138.23 52.72 85.50 2282.15 26491.98 01:45:01 153.87 94.98 58.89 6481.45 13501.75 Average: 188.26 64.28 123.98 4847.75 46521.84 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1614644 3303056 2424008 60.02 44592 1801600 935016 18.38 632032 1617732 130768 01:43:01 392328 3312220 3646324 90.29 111304 2911428 1101604 21.65 596264 2777280 298872 01:44:01 385532 3302652 3653120 90.45 124816 2870072 1209332 23.77 708244 2642928 60520 01:45:01 439600 3321640 3599052 89.12 130064 2840048 913448 17.96 1008840 2303592 18228 Average: 708026 3309892 3330626 82.47 102694 2605787 1039850 20.44 736345 2335383 127097 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 343.96 235.53 1499.91 67.93 0.00 0.00 0.00 0.00 01:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 543.85 321.77 12780.62 27.61 0.00 0.00 0.00 0.00 01:43:01 lo 2.40 2.40 0.21 0.21 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 01:44:01 ens3 170.77 114.41 388.97 22.92 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 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 01:45:01 ens3 142.79 211.60 65.44 1389.74 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 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 Average: ens3 300.37 220.84 3684.87 377.01 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 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-1469) 08/03/24 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 16.32 0.00 2.25 5.62 0.05 75.75 01:42:01 0 32.77 0.00 3.76 7.48 0.07 55.92 01:42:01 1 18.22 0.00 1.99 2.09 0.05 77.65 01:42:01 2 6.80 0.00 1.80 3.54 0.07 87.78 01:42:01 3 7.58 0.00 1.46 9.39 0.03 81.55 01:43:01 all 25.83 0.00 7.55 5.42 0.07 61.13 01:43:01 0 26.28 0.00 6.96 3.74 0.07 62.95 01:43:01 1 26.68 0.00 7.76 3.28 0.05 62.22 01:43:01 2 33.25 0.00 8.28 7.55 0.10 50.82 01:43:01 3 17.11 0.00 7.23 7.14 0.05 68.47 01:44:01 all 15.75 0.00 6.46 3.53 0.07 74.19 01:44:01 0 15.35 0.00 6.92 8.10 0.08 69.54 01:44:01 1 16.71 0.00 6.56 1.90 0.07 74.76 01:44:01 2 21.06 0.00 7.62 1.94 0.08 69.30 01:44:01 3 9.87 0.00 4.71 2.20 0.07 83.15 01:45:01 all 26.60 0.00 4.63 3.49 0.08 65.21 01:45:01 0 19.31 0.00 4.50 3.08 0.07 73.04 01:45:01 1 39.39 0.00 4.83 2.65 0.08 53.05 01:45:01 2 27.26 0.00 5.80 3.85 0.07 63.02 01:45:01 3 20.42 0.00 3.40 4.36 0.07 71.75 Average: all 21.11 0.00 5.22 4.51 0.07 69.09 Average: 0 23.42 0.00 5.53 5.60 0.07 65.38 Average: 1 25.25 0.00 5.28 2.48 0.06 66.93 Average: 2 22.04 0.00 5.86 4.21 0.08 67.80 Average: 3 13.73 0.00 4.19 5.77 0.05 76.26