---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-879 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 9.1G 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 435 913 0 2594 3238 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:c3:a8:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fec3:a870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ac:17:cb 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-879) 05/13/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 164.79 69.24 95.55 5601.47 40832.41 17:35:01 86.02 28.51 57.51 2173.24 9122.61 17:36:01 162.88 102.32 60.56 5002.60 20841.72 Average: 137.90 66.69 71.21 4259.14 23598.76 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1735120 3316712 2303540 57.04 39368 1705268 924980 18.18 585772 1556856 78088 17:35:01 1451424 3354044 2587236 64.06 59856 1990332 874664 17.19 569940 1819300 146344 17:36:01 948560 3327288 3090100 76.51 73528 2440220 876720 17.23 953176 1916288 56648 Average: 1378368 3332681 2660292 65.87 57584 2045273 892121 17.54 702963 1764148 93693 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 350.39 206.98 1364.09 65.08 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 104.40 69.67 573.76 7.81 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 17:36:01 ens3 135.99 97.87 384.22 12.21 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 196.92 124.84 774.00 28.37 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-879) 05/13/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.23 0.00 2.44 5.01 0.50 71.83 17:34:01 0 26.42 0.00 2.35 7.08 0.47 63.68 17:34:01 1 18.68 0.00 1.87 8.86 0.35 70.23 17:34:01 2 8.45 0.00 2.94 2.57 0.71 85.33 17:34:01 3 27.43 0.00 2.58 1.55 0.45 67.99 17:35:01 all 21.48 0.00 1.84 2.12 0.27 74.30 17:35:01 0 18.38 0.00 1.45 0.72 0.15 79.30 17:35:01 1 20.23 0.00 2.12 5.07 0.22 72.37 17:35:01 2 6.98 0.00 1.37 2.29 0.35 89.00 17:35:01 3 40.27 0.00 2.40 0.42 0.35 56.55 17:36:01 all 27.28 1.28 3.75 9.09 0.66 57.93 17:36:01 0 29.73 0.00 3.82 9.89 0.63 55.93 17:36:01 1 26.56 5.06 3.95 11.27 0.72 52.44 17:36:01 2 18.51 0.00 3.28 6.81 0.62 70.78 17:36:01 3 34.33 0.05 4.00 8.38 0.67 52.57 Average: all 22.99 0.43 2.68 5.40 0.47 68.03 Average: 0 24.84 0.00 2.54 5.89 0.42 66.31 Average: 1 21.82 1.68 2.65 8.40 0.43 65.03 Average: 2 11.31 0.00 2.53 3.89 0.56 81.71 Average: 3 34.01 0.02 2.99 3.45 0.49 59.05