---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1198 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 13G 6.9G 65% / 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 491 387 0 3065 3169 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:af:9b:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feaf:9b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:96:4d:1c 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-1198) 01/07/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 159.31 69.24 90.07 5624.66 40325.96 09:41:01 201.36 17.50 183.86 2641.73 85328.86 09:42:01 257.82 90.98 166.84 12601.90 86161.24 09:43:01 146.36 96.53 49.83 4790.00 6395.60 Average: 191.17 68.77 122.40 6429.88 54428.05 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1767776 3320956 2270876 56.23 38628 1677304 931956 18.32 576028 1531624 66740 09:41:01 108088 3306768 3930564 97.32 86920 3238588 1142116 22.45 578588 3110752 285000 09:42:01 129676 3201352 3908976 96.79 118376 3051264 1338120 26.30 599044 3033316 256 09:43:01 459192 3279568 3579460 88.63 123524 2803724 957388 18.82 836128 2477976 18140 Average: 616183 3277161 3422469 84.74 91862 2692720 1092395 21.47 647447 2538417 92534 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 332.39 225.35 1141.59 65.08 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 09:41:01 ens3 2168.07 1188.47 19669.43 98.51 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 1.92 2.70 0.41 0.53 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 09:43:01 ens3 86.87 141.69 23.63 939.39 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 641.14 386.31 5150.09 276.60 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-1198) 01/07/25 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 13.86 0.00 2.01 4.62 0.05 79.46 09:40:01 0 7.48 0.00 1.31 3.31 0.03 87.87 09:40:01 1 21.68 0.00 2.21 4.69 0.07 71.35 09:40:01 2 9.57 0.00 2.67 5.89 0.05 81.82 09:40:01 3 16.75 0.00 1.87 4.61 0.05 76.72 09:41:01 all 23.25 0.00 5.24 4.63 0.08 66.80 09:41:01 0 16.36 0.00 5.37 6.63 0.07 71.57 09:41:01 1 45.15 0.00 5.93 4.00 0.10 44.81 09:41:01 2 18.80 0.00 5.46 5.46 0.09 70.19 09:41:01 3 12.61 0.00 4.17 2.45 0.07 80.70 09:42:01 all 19.20 0.00 8.60 4.72 0.10 67.38 09:42:01 0 16.03 0.00 7.24 3.49 0.10 73.13 09:42:01 1 14.07 0.00 7.04 5.68 0.08 73.12 09:42:01 2 22.58 0.00 9.82 6.43 0.12 61.06 09:42:01 3 24.11 0.00 10.31 3.27 0.10 62.21 09:43:01 all 23.25 0.00 1.48 3.21 0.06 72.00 09:43:01 0 22.55 0.00 1.62 1.64 0.05 74.14 09:43:01 1 8.26 0.00 1.28 5.16 0.03 85.28 09:43:01 2 28.20 0.00 1.37 3.00 0.07 67.37 09:43:01 3 34.14 0.00 1.66 3.03 0.07 61.11 Average: all 19.87 0.00 4.31 4.29 0.07 71.45 Average: 0 15.58 0.00 3.86 3.76 0.06 76.74 Average: 1 22.17 0.00 4.09 4.88 0.07 68.79 Average: 2 19.79 0.00 4.81 5.19 0.08 70.12 Average: 3 21.95 0.00 4.48 3.35 0.07 70.15