---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6532 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 9.2G 11G 48% / 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 461 1103 0 2379 3217 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:4f:66:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe4f:6670/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:d7:6c:49 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-6532) 07/13/24 _x86_64_ (4 CPU) 20:40:33 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 162.23 67.60 94.63 5046.33 32947.23 20:43:01 85.35 29.21 56.14 1627.33 10123.11 20:44:01 9.46 0.03 9.43 0.27 439.19 20:45:01 59.36 11.70 47.66 801.07 5678.39 Average: 78.75 26.97 51.78 1855.38 12210.10 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1649556 3373448 2389104 59.16 53012 1824980 870056 17.10 549572 1658364 151576 20:43:01 1294980 3192900 2743680 67.94 61372 1983268 1046952 20.58 743100 1803348 4500 20:44:01 1281516 3186588 2757144 68.27 63292 1987656 1050924 20.66 751740 1807008 1324 20:45:01 1136264 3297248 2902396 71.87 68224 2231804 928832 18.26 769140 1920944 75680 Average: 1340579 3262546 2698081 66.81 61475 2006927 974191 19.15 703388 1797416 58270 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:42:01 ens3 394.48 263.46 1488.15 71.96 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:43:01 ens3 114.56 122.76 783.76 22.21 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:44:01 ens3 63.73 85.95 69.74 13.91 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.38 6.38 2.11 2.11 0.00 0.00 0.00 0.00 20:45:01 ens3 381.37 427.63 2431.19 70.80 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 2.24 2.24 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 237.87 224.79 1191.93 44.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6532) 07/13/24 _x86_64_ (4 CPU) 20:40:33 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 20.38 0.00 2.19 4.91 0.07 72.45 20:42:01 0 14.06 0.00 1.58 8.97 0.05 75.34 20:42:01 1 23.03 0.00 2.38 1.09 0.05 73.45 20:42:01 2 10.88 0.00 1.86 3.64 0.10 83.51 20:42:01 3 33.53 0.00 2.94 5.92 0.07 57.55 20:43:01 all 13.74 0.00 0.75 1.67 0.06 83.79 20:43:01 0 5.79 0.00 0.33 2.80 0.03 91.04 20:43:01 1 27.62 0.00 1.32 1.42 0.08 69.57 20:43:01 2 9.82 0.00 0.35 0.79 0.05 89.00 20:43:01 3 11.68 0.00 1.01 1.68 0.07 85.58 20:44:01 all 3.80 0.00 0.20 0.05 0.03 95.92 20:44:01 0 1.43 0.00 0.07 0.12 0.02 98.37 20:44:01 1 5.42 0.00 0.30 0.00 0.03 94.25 20:44:01 2 2.21 0.00 0.15 0.00 0.03 97.61 20:44:01 3 6.12 0.00 0.30 0.07 0.05 93.47 20:45:01 all 34.78 0.00 1.57 0.74 0.08 62.83 20:45:01 0 29.13 0.00 0.95 1.04 0.05 68.83 20:45:01 1 39.04 0.00 1.38 0.67 0.08 58.83 20:45:01 2 42.03 0.00 2.35 0.57 0.10 54.95 20:45:01 3 28.98 0.00 1.56 0.70 0.08 68.68 Average: all 18.16 0.00 1.17 1.83 0.06 78.78 Average: 0 12.59 0.00 0.73 3.20 0.04 83.44 Average: 1 23.78 0.00 1.34 0.79 0.06 74.03 Average: 2 16.24 0.00 1.17 1.24 0.07 81.28 Average: 3 20.03 0.00 1.44 2.07 0.07 76.39