---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-438 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 10G 9.3G 52% / 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 429 273 0 3240 3231 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:4d:43:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4d:43d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:f9:b3:b6 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-438) 04/02/24 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 157.62 84.10 73.52 6616.50 41185.82 14:01:01 141.11 12.40 128.71 2230.56 18642.36 14:02:01 165.06 0.10 164.96 8.13 41469.09 14:03:01 20.03 0.60 19.43 42.53 869.59 Average: 120.95 24.30 96.65 2224.43 25541.71 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1656624 3324600 2382028 58.98 43636 1783864 948296 18.64 608468 1601280 131128 14:01:01 1059352 3295704 2979300 73.77 70100 2302724 1266784 24.90 743016 2012100 195924 14:02:01 288152 3311004 3750500 92.87 94992 3042492 1035176 20.35 1374840 2117044 2712 14:03:01 289736 3317248 3748916 92.83 97276 3049340 993688 19.53 1670644 1824216 23608 Average: 823466 3312139 3215186 79.61 76501 2544605 1060986 20.86 1099242 1888660 88343 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 312.73 213.48 1350.92 58.72 0.00 0.00 0.00 0.00 14:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 649.88 422.10 3954.15 39.85 0.00 0.00 0.00 0.00 14:01:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1603.77 1553.92 4077.97 8269.63 0.00 0.00 0.00 0.00 14:02:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 276.34 405.67 31.88 3143.69 0.00 0.00 0.00 0.00 14:03:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 710.68 648.79 2353.73 2877.97 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-438) 04/02/24 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.18 0.00 2.24 4.38 0.06 75.14 14:00:01 0 27.95 0.00 2.67 4.88 0.07 64.43 14:00:01 1 8.27 0.00 1.40 7.10 0.03 83.19 14:00:01 2 18.89 0.00 3.32 3.77 0.07 73.95 14:00:01 3 17.59 0.00 1.62 1.82 0.07 78.91 14:01:01 all 18.03 0.00 2.40 3.72 0.07 75.78 14:01:01 0 24.56 0.00 2.25 2.65 0.07 70.47 14:01:01 1 13.39 0.00 2.42 4.55 0.05 79.58 14:01:01 2 26.11 0.00 3.35 5.87 0.07 64.60 14:01:01 3 8.19 0.00 1.58 1.79 0.07 88.38 14:02:01 all 27.51 0.00 6.22 4.68 0.10 61.49 14:02:01 0 29.78 0.00 5.04 5.07 0.10 60.01 14:02:01 1 30.55 0.00 5.22 1.88 0.08 62.26 14:02:01 2 24.18 0.00 9.11 4.17 0.10 62.44 14:02:01 3 25.55 0.00 5.45 7.63 0.12 61.25 14:03:01 all 24.15 0.00 0.99 0.69 0.06 74.12 14:03:01 0 26.17 0.00 0.90 2.08 0.07 70.78 14:03:01 1 16.09 0.00 0.81 0.61 0.05 82.45 14:03:01 2 14.95 0.00 1.02 0.00 0.05 83.98 14:03:01 3 39.31 0.00 1.25 0.07 0.07 59.31 Average: all 21.95 0.00 2.95 3.36 0.07 71.66 Average: 0 27.11 0.00 2.70 3.67 0.08 66.45 Average: 1 17.03 0.00 2.46 3.54 0.05 76.92 Average: 2 21.02 0.00 4.20 3.45 0.07 71.26 Average: 3 22.63 0.00 2.46 2.81 0.08 72.02