---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2326 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 700K 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 441 917 0 2584 3219 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:e6:53:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee6:5340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:10:e8:87 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-2326) 01/19/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 169.64 69.29 100.35 5653.72 41724.26 21:41:01 218.40 106.52 111.88 5559.60 21853.52 21:42:01 168.13 35.04 133.09 2081.60 49033.67 21:43:01 69.30 55.43 13.87 2588.80 5984.00 Average: 156.11 66.40 89.71 3964.03 29685.70 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1629556 3305896 2409096 59.65 50856 1780212 942280 18.52 591024 1637416 153544 21:41:01 1087928 3377928 2950724 73.06 71288 2353632 966116 18.99 771384 1956932 199116 21:42:01 390764 2971768 3647888 90.32 104112 2589724 1653908 32.51 1434360 1949436 218324 21:43:01 668392 2946636 3370260 83.45 117148 2280452 1294964 25.46 1470844 1645020 5264 Average: 944160 3150557 3094492 76.62 85851 2251005 1214317 23.87 1066903 1797201 144062 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 433.06 266.24 1440.93 69.99 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 339.40 245.60 1000.68 24.14 0.00 0.00 0.00 0.00 21:41:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 301.37 257.52 1563.27 21.38 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 173.38 99.62 1081.24 11.30 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.69 217.14 1272.72 31.73 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.64 0.64 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-2326) 01/19/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.54 0.00 2.14 5.19 0.08 75.05 21:40:02 0 14.20 0.00 1.53 6.25 0.05 77.96 21:40:02 1 6.93 0.00 1.34 4.58 0.07 87.08 21:40:02 2 17.98 0.00 3.06 5.42 0.07 73.47 21:40:02 3 31.09 0.00 2.63 4.51 0.10 61.68 21:41:01 all 15.88 0.87 2.20 9.05 0.08 71.92 21:41:01 0 18.91 0.00 2.25 8.84 0.09 69.91 21:41:01 1 15.74 0.00 1.96 11.36 0.09 70.86 21:41:01 2 16.35 3.45 2.87 7.16 0.10 70.07 21:41:01 3 12.50 0.03 1.74 8.84 0.05 76.84 21:42:01 all 65.76 0.00 8.04 1.44 0.15 24.61 21:42:01 0 65.99 0.00 7.89 0.67 0.13 25.31 21:42:01 1 65.84 0.00 7.97 2.66 0.15 23.39 21:42:01 2 65.30 0.00 8.63 0.74 0.17 25.16 21:42:01 3 65.90 0.00 7.67 1.67 0.17 24.59 21:43:01 all 25.05 0.00 3.23 2.00 0.08 69.64 21:43:01 0 24.72 0.00 3.22 2.91 0.08 69.06 21:43:01 1 24.07 0.00 2.98 1.69 0.07 71.18 21:43:01 2 27.68 0.00 3.83 1.51 0.08 66.90 21:43:01 3 23.73 0.00 2.91 1.87 0.07 71.41 Average: all 31.07 0.21 3.90 4.41 0.10 60.31 Average: 0 30.93 0.00 3.72 4.66 0.09 60.60 Average: 1 28.17 0.00 3.57 5.05 0.09 63.12 Average: 2 31.87 0.85 4.60 3.69 0.11 58.88 Average: 3 33.32 0.01 3.74 4.21 0.10 58.63