---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4912 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 444 241 0 3257 3216 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:70:3b:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe70:3be9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b3:f9:c3 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-4912) 03/18/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 131.31 71.79 59.51 5528.16 41388.89 19:17:01 58.96 7.78 51.17 928.11 8411.00 19:18:01 212.26 7.95 204.32 1420.86 44926.36 19:19:01 116.61 61.64 54.97 5622.53 16633.76 19:20:01 30.01 1.37 28.65 113.71 1816.50 Average: 109.83 30.11 79.73 2722.72 22636.67 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1683032 3308660 2355620 58.33 40712 1747428 942156 18.52 613980 1577344 68096 19:17:01 1523552 3368576 2515100 62.28 58496 1935060 873692 17.17 572536 1750140 98000 19:18:01 336972 3239424 3701680 91.66 91104 2902324 1285604 25.27 832716 2583640 318744 19:19:01 196400 3348560 3842252 95.14 95680 3135464 929472 18.27 1334172 2214168 168 19:20:01 231552 3262132 3807100 94.27 97248 3022560 990180 19.46 1341720 2182316 2300 Average: 794302 3305470 3244350 80.33 76648 2548567 1004221 19.74 939025 2061522 97462 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 325.16 202.62 1548.73 61.73 0.00 0.00 0.00 0.00 19:17:01 lo 2.27 2.27 0.19 0.19 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 ens3 29.93 26.31 235.82 5.62 0.00 0.00 0.00 0.00 19:18:01 lo 0.53 0.53 0.06 0.06 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 ens3 615.43 278.19 5724.36 22.96 0.00 0.00 0.00 0.00 19:19:01 lo 3.40 3.40 0.29 0.29 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 ens3 343.61 587.45 31.46 4652.71 0.00 0.00 0.00 0.00 19:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 14.30 16.38 11.81 7.80 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.14 0.14 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: ens3 265.70 222.19 1510.58 950.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4912) 03/18/24 _x86_64_ (4 CPU) 19:14:36 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 22.77 0.00 2.73 3.52 2.00 68.98 19:16:01 0 20.55 0.00 2.23 3.98 1.52 71.73 19:16:01 1 17.52 0.00 3.11 4.19 1.82 73.36 19:16:01 2 17.57 0.00 2.00 2.30 2.25 75.88 19:16:01 3 35.44 0.00 3.60 3.58 2.42 54.96 19:17:01 all 21.47 0.00 1.58 1.61 0.95 74.38 19:17:01 0 13.83 0.00 1.17 2.53 0.92 81.56 19:17:01 1 30.02 0.00 2.31 0.20 0.93 66.53 19:17:01 2 12.65 0.00 0.81 0.20 0.87 85.47 19:17:01 3 29.47 0.00 2.05 3.53 1.08 63.87 19:18:01 all 16.83 0.00 5.60 4.93 3.05 69.58 19:18:01 0 13.83 0.00 5.58 5.51 3.03 72.05 19:18:01 1 29.22 0.00 6.33 3.55 2.65 58.25 19:18:01 2 13.99 0.00 5.04 3.10 3.56 74.31 19:18:01 3 10.29 0.00 5.46 7.60 2.95 73.71 19:19:01 all 28.29 0.00 2.19 2.56 3.33 63.64 19:19:01 0 26.75 0.00 2.13 3.76 3.37 63.99 19:19:01 1 35.78 0.00 2.70 2.64 3.45 55.43 19:19:01 2 25.21 0.00 2.16 1.97 3.46 67.19 19:19:01 3 25.38 0.00 1.74 1.85 3.04 67.98 19:20:01 all 21.54 0.00 0.90 0.93 0.67 75.96 19:20:01 0 28.26 0.00 1.03 1.40 0.70 68.60 19:20:01 1 16.72 0.00 0.95 1.72 0.62 80.00 19:20:01 2 11.45 0.00 0.63 0.55 0.72 86.64 19:20:01 3 29.69 0.00 0.96 0.07 0.63 68.65 Average: all 22.19 0.00 2.60 2.71 2.00 70.50 Average: 0 20.66 0.00 2.42 3.44 1.91 71.57 Average: 1 25.88 0.00 3.08 2.46 1.89 66.69 Average: 2 16.17 0.00 2.12 1.62 2.17 77.92 Average: 3 26.07 0.00 2.76 3.32 2.02 65.83