---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5482 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 7.4G 62% / 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 462 128 0 3353 3198 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:28:d3:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe28:d352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:56:81:1f 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-5482) 03/25/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 160.04 84.05 75.99 6600.63 41676.80 12:41:01 225.57 19.67 205.90 2661.96 98669.55 12:42:01 213.08 58.29 154.79 6585.30 44600.03 12:43:01 151.89 93.87 58.02 6071.92 2657.56 Average: 187.65 63.96 123.68 5479.60 46907.46 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1668968 3370272 2369684 58.68 51372 1804472 873568 17.17 548524 1640020 151324 12:41:01 270388 3319852 3768264 93.30 102308 3055944 1121940 22.05 586656 2915316 313340 12:42:01 350956 3275480 3687696 91.31 140828 2854388 1491608 29.32 958744 2422076 51224 12:43:01 147624 3267260 3891028 96.34 145140 3044432 987228 19.41 1056248 2528860 23592 Average: 609484 3308216 3429168 84.91 109912 2689809 1118586 21.99 787543 2376568 134870 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 351.59 217.53 1395.19 58.94 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:41:01 ens3 557.48 296.74 12667.88 31.67 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 12:42:01 ens3 301.73 229.50 1660.97 18.89 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 106.57 179.34 25.12 1235.52 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.70 4.70 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 329.37 230.78 3938.38 336.22 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 2.11 2.11 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5482) 03/25/24 _x86_64_ (4 CPU) 12:38:43 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.71 0.00 2.36 4.52 0.05 74.36 12:40:01 0 11.44 0.00 2.02 3.14 0.03 83.36 12:40:01 1 16.97 0.00 2.01 1.53 0.07 79.42 12:40:01 2 33.99 0.00 3.52 5.06 0.08 57.34 12:40:01 3 12.48 0.00 1.92 8.33 0.03 77.23 12:41:01 all 25.84 0.00 6.88 4.28 0.07 62.93 12:41:01 0 39.15 0.00 8.13 2.41 0.07 50.24 12:41:01 1 17.03 0.00 6.49 1.79 0.08 74.61 12:41:01 2 29.86 0.00 7.77 5.14 0.07 57.16 12:41:01 3 17.29 0.00 5.10 7.81 0.05 69.75 12:42:01 all 32.79 0.00 7.53 5.42 0.09 54.18 12:42:01 0 31.60 0.00 7.55 4.04 0.08 56.71 12:42:01 1 31.41 0.00 7.60 4.85 0.08 56.06 12:42:01 2 34.39 0.00 7.78 7.45 0.08 50.29 12:42:01 3 33.76 0.00 7.16 5.33 0.10 53.65 12:43:01 all 20.70 0.00 1.42 3.87 0.05 73.97 12:43:01 0 33.72 0.00 1.51 2.36 0.08 62.33 12:43:01 1 13.84 0.00 1.28 3.86 0.03 80.99 12:43:01 2 12.10 0.00 1.21 6.45 0.05 80.18 12:43:01 3 23.09 0.00 1.70 2.77 0.05 72.39 Average: all 24.49 0.00 4.54 4.52 0.07 66.38 Average: 0 28.96 0.00 4.80 2.99 0.07 63.19 Average: 1 19.81 0.00 4.34 3.01 0.07 72.78 Average: 2 27.58 0.00 5.07 6.03 0.07 61.26 Average: 3 21.63 0.00 3.96 6.06 0.06 68.30