---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9617 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 54% / 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: 3944 527 234 0 3181 3133 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:19:d4:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe19:d496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:0d:4a:52 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-9617) 11/05/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 177.45 83.94 93.52 6565.44 40834.41 14:39:01 225.19 16.31 208.88 2353.52 69511.37 14:40:01 103.51 18.76 84.76 1439.95 11223.19 Average: 168.40 39.79 128.61 3458.76 40361.07 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1679108 3295660 2359552 58.42 41896 1736148 949436 18.66 626200 1565416 88568 14:39:01 204652 3258272 3834008 94.93 90144 3044624 1263912 24.84 714644 2826088 8476 14:40:01 294560 3239716 3744100 92.71 109212 2894208 997808 19.61 1008208 2420216 17164 Average: 726107 3264549 3312553 82.02 80417 2558327 1070385 21.04 783017 2270573 38069 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:38:02 ens3 392.62 256.96 1390.74 70.90 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 14:39:01 ens3 886.85 437.24 7555.76 37.63 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 130.90 148.64 480.02 640.06 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 467.81 280.07 3117.72 250.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9617) 11/05/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 15.34 0.00 2.22 5.41 0.05 76.98 14:38:02 0 16.47 0.00 1.66 3.01 0.03 78.83 14:38:02 1 14.52 0.00 2.09 7.50 0.05 75.84 14:38:02 2 13.14 0.00 1.84 6.68 0.08 78.26 14:38:02 3 17.20 0.00 3.25 4.44 0.05 75.05 14:39:01 all 21.57 0.00 4.90 5.00 0.06 68.47 14:39:01 0 14.54 0.00 4.12 5.70 0.05 75.58 14:39:01 1 16.86 0.00 5.12 1.88 0.07 76.06 14:39:01 2 33.97 0.00 5.62 8.11 0.09 52.22 14:39:01 3 20.88 0.00 4.70 4.30 0.05 70.07 14:40:01 all 20.26 0.00 2.18 2.36 0.07 75.13 14:40:01 0 21.19 0.00 2.03 3.73 0.08 72.96 14:40:01 1 15.51 0.00 2.39 1.12 0.05 80.94 14:40:01 2 11.24 0.00 2.01 3.86 0.05 82.83 14:40:01 3 33.10 0.00 2.34 0.74 0.07 63.75 Average: all 19.04 0.00 3.08 4.25 0.06 73.57 Average: 0 17.42 0.00 2.59 4.13 0.06 75.80 Average: 1 15.62 0.00 3.18 3.52 0.06 77.62 Average: 2 19.35 0.00 3.14 6.21 0.07 71.24 Average: 3 23.76 0.00 3.42 3.15 0.06 69.62