---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3610 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 12G 7.8G 60% / 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 482 1142 0 2319 3178 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:c5:3c:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec5:3ce6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:44:2f:c4 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-3610) 02/04/25 _x86_64_ (4 CPU) 15:30:49 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 175.40 69.36 106.05 5613.06 43489.30 15:33:01 189.35 16.04 173.31 2348.64 97335.77 15:34:01 216.58 116.65 99.93 7002.17 33325.78 Average: 193.80 67.63 126.18 5002.26 57837.47 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 1532328 3307080 2506324 62.06 50076 1876440 921292 18.11 637324 1682164 194292 15:33:01 133844 3315308 3904808 96.69 100376 3158252 1116420 21.95 518392 3088692 203516 15:34:01 1188424 3239448 2850228 70.57 116716 2032320 1005992 19.77 830252 1743580 17308 Average: 951532 3287279 3087120 76.44 89056 2355671 1014568 19.94 661989 2171479 138372 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:32:02 ens3 490.30 319.60 2005.91 74.72 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 413.70 209.33 13703.25 18.60 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:34:01 ens3 220.36 256.57 279.88 1432.18 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 374.58 262.12 5284.32 511.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3610) 02/04/25 _x86_64_ (4 CPU) 15:30:49 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 17.54 0.00 2.25 4.93 0.05 75.23 15:32:02 0 14.94 0.00 1.67 2.79 0.05 80.54 15:32:02 1 8.53 0.00 2.40 7.61 0.03 81.43 15:32:02 2 11.08 0.00 1.69 6.61 0.05 80.56 15:32:02 3 35.60 0.00 3.25 2.71 0.08 58.36 15:33:01 all 21.40 0.00 5.83 3.46 0.07 69.24 15:33:01 0 19.18 0.00 6.00 2.46 0.07 72.28 15:33:01 1 11.63 0.00 5.18 4.98 0.05 78.16 15:33:01 2 18.14 0.00 5.59 5.01 0.09 71.18 15:33:01 3 36.59 0.00 6.55 1.37 0.09 55.41 15:34:01 all 29.63 0.00 9.21 5.13 0.09 55.94 15:34:01 0 23.88 0.00 9.82 11.81 0.08 54.40 15:34:01 1 36.18 0.00 9.96 3.10 0.08 50.68 15:34:01 2 28.15 0.00 8.11 2.16 0.10 61.49 15:34:01 3 30.29 0.00 8.94 3.53 0.08 57.16 Average: all 22.87 0.00 5.76 4.51 0.07 66.78 Average: 0 19.33 0.00 5.82 5.70 0.07 69.08 Average: 1 18.85 0.00 5.85 5.23 0.06 70.01 Average: 2 19.16 0.00 5.14 4.58 0.08 71.04 Average: 3 34.15 0.00 6.24 2.55 0.08 56.99