---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2020 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 11G 9.2G 53% / 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 450 214 0 3279 3210 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:57:a0:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe57:a023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:73:1a:8a 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-2020) 05/27/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:02 180.43 84.51 95.92 6604.71 42165.07 19:17:01 156.31 13.01 143.30 2309.85 41541.43 19:18:01 221.78 60.06 161.71 5377.01 27758.48 19:19:01 13.31 0.90 12.41 51.06 546.58 Average: 142.75 39.55 103.20 3578.41 27886.52 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1657084 3303776 2381568 58.97 42052 1766600 945532 18.59 625476 1589980 101524 19:17:01 562188 3276640 3476464 86.08 76316 2752984 1241336 24.40 724440 2490072 18280 19:18:01 138200 3343140 3900452 96.58 95504 3178732 993940 19.54 1111300 2484544 256 19:19:01 253424 3306208 3785228 93.73 96684 3043448 932364 18.33 1312388 2186216 22832 Average: 652724 3307441 3385928 83.84 77639 2685441 1028293 20.21 943401 2187703 35723 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 19:16:02 ens3 436.47 287.12 1639.15 72.98 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 19:17:01 ens3 521.95 292.12 4613.58 25.96 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 337.42 423.58 1464.51 2216.11 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 19:19:01 ens3 172.84 323.61 22.33 2508.04 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 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 366.23 331.96 1924.86 1215.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2020) 05/27/24 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 19.23 0.00 2.35 5.42 0.07 72.93 19:16:02 0 9.34 0.00 2.65 7.77 0.05 80.18 19:16:02 1 26.61 0.00 2.16 7.36 0.09 63.78 19:16:02 2 22.49 0.00 2.64 5.10 0.10 69.67 19:16:02 3 18.48 0.00 1.96 1.43 0.05 78.08 19:17:01 all 20.58 0.00 3.72 3.37 0.07 72.27 19:17:01 0 14.92 0.00 2.75 4.55 0.05 77.72 19:17:01 1 15.43 0.00 2.68 0.43 0.03 81.43 19:17:01 2 21.30 0.00 4.36 2.55 0.07 71.72 19:17:01 3 30.68 0.00 5.06 5.94 0.10 58.22 19:18:01 all 26.81 0.00 3.02 6.11 0.09 63.97 19:18:01 0 24.58 0.00 2.83 6.66 0.08 65.84 19:18:01 1 34.11 0.00 3.46 7.68 0.10 54.65 19:18:01 2 26.90 0.00 3.66 4.52 0.10 64.82 19:18:01 3 21.66 0.00 2.15 5.58 0.07 70.55 19:19:01 all 22.67 0.00 1.11 0.45 0.06 75.71 19:19:01 0 27.85 0.00 0.92 0.03 0.07 71.13 19:19:01 1 14.80 0.00 0.97 0.05 0.05 84.13 19:19:01 2 15.88 0.00 1.07 0.03 0.07 82.95 19:19:01 3 32.12 0.00 1.48 1.68 0.07 64.65 Average: all 22.34 0.00 2.54 3.83 0.07 71.22 Average: 0 19.24 0.00 2.29 4.74 0.06 73.67 Average: 1 22.75 0.00 2.32 3.87 0.07 71.00 Average: 2 21.62 0.00 2.92 3.04 0.08 72.33 Average: 3 25.75 0.00 2.65 3.66 0.07 67.87