---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2365 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 7.2G 63% / 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 508 290 0 3144 3152 Swap: 1023 1 1022 ---> 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:69:be:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe69:bea4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:93:84:a0 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-2365) 08/13/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 110.66 44.04 66.62 4320.62 6661.79 15:37:01 421.03 73.67 347.37 16171.19 133747.93 15:38:01 224.30 22.70 201.60 2295.08 25846.89 15:39:01 265.89 239.99 25.90 9861.42 3121.88 Average: 256.20 95.30 160.90 8184.17 42562.56 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1442944 3332596 2595708 64.27 58916 1979776 1037956 20.40 626384 1775472 200696 15:37:01 285400 3207840 3753252 92.93 131996 2847360 1305620 25.66 626056 2806260 170872 15:38:01 453432 3051036 3585220 88.77 153212 2518296 1742108 34.24 952548 2327332 108344 15:39:01 388004 3261500 3650648 90.39 154700 2792928 963184 18.93 925528 2423244 27548 Average: 642445 3213243 3396207 84.09 124706 2534590 1262217 24.81 782629 2333077 126865 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 83.05 76.43 968.09 9.86 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 505.37 243.78 14374.72 16.95 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 100.68 81.29 446.96 7.89 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 161.37 91.93 979.21 19.06 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 213.38 123.64 4213.38 13.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2365) 08/13/24 _x86_64_ (4 CPU) 15:34:20 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.23 0.00 1.44 3.48 0.06 75.80 15:36:01 0 4.24 0.00 0.87 3.96 0.03 90.90 15:36:01 1 20.41 0.00 1.63 1.17 0.03 76.76 15:36:01 2 21.60 0.00 1.62 7.10 0.07 69.61 15:36:01 3 30.61 0.00 1.64 1.69 0.05 66.00 15:37:01 all 20.49 0.00 8.49 8.31 0.11 62.60 15:37:01 0 21.07 0.00 7.25 2.21 0.08 69.38 15:37:01 1 21.41 0.00 7.83 2.03 0.10 68.63 15:37:01 2 18.17 0.00 8.34 8.17 0.12 65.19 15:37:01 3 21.29 0.00 10.53 20.94 0.12 47.13 15:38:01 all 46.34 0.00 6.88 6.31 0.10 40.37 15:38:01 0 45.49 0.00 6.25 1.46 0.08 46.72 15:38:01 1 45.41 0.00 6.85 2.67 0.08 44.98 15:38:01 2 49.01 0.00 7.22 7.81 0.12 35.84 15:38:01 3 45.45 0.00 7.20 13.34 0.12 33.89 15:39:01 all 27.12 0.00 3.12 11.26 0.08 58.41 15:39:01 0 30.31 0.00 2.89 11.21 0.08 55.51 15:39:01 1 23.84 0.00 2.70 8.63 0.07 64.77 15:39:01 2 24.69 0.00 3.13 9.82 0.10 62.27 15:39:01 3 29.69 0.00 3.78 15.41 0.08 51.04 Average: all 28.34 0.00 4.98 7.35 0.09 59.24 Average: 0 25.36 0.00 4.33 4.71 0.07 65.53 Average: 1 27.80 0.00 4.75 3.64 0.07 63.74 Average: 2 28.42 0.00 5.08 8.23 0.10 58.16 Average: 3 31.79 0.00 5.78 12.84 0.09 49.50