---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2061 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: 3943 456 1065 0 2421 3220 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:f3:da:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fef3:daa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:43:22:75 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-2061) 02/17/24 _x86_64_ (4 CPU) 13:33:25 LINUX RESTART (4 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 91.81 36.79 55.02 1752.25 6455.31 13:36:01 79.24 29.20 50.04 1626.93 10241.09 13:37:01 9.95 0.02 9.93 0.13 485.92 13:38:01 40.43 9.35 31.08 697.35 3762.71 13:39:01 46.18 3.40 42.78 180.24 5873.55 Average: 53.39 15.68 37.71 848.37 5360.07 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1574324 3343256 2464328 61.02 54340 1867800 891884 17.53 579444 1700300 169384 13:36:01 1296464 3209244 2742188 67.90 62176 1996544 1018128 20.01 727552 1816364 5728 13:37:01 1281272 3200408 2757380 68.27 63436 2000848 1022380 20.10 736712 1819944 1600 13:38:01 569096 2618652 3469556 85.91 66144 2124824 1578464 31.03 1352108 1905884 6036 13:39:01 1089944 3297064 2948708 73.01 75616 2269236 919072 18.07 785720 1946956 54676 Average: 1162220 3133725 2876432 71.22 64342 2051850 1085986 21.35 836307 1837890 47485 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 114.47 100.02 1161.89 21.53 0.00 0.00 0.00 0.00 13:35:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 122.96 119.96 660.03 26.83 0.00 0.00 0.00 0.00 13:36:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 57.32 82.35 70.99 13.36 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 237.86 288.52 1703.44 39.27 0.00 0.00 0.00 0.00 13:38:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 198.78 204.58 933.23 45.13 0.00 0.00 0.00 0.00 13:39:01 lo 2.23 2.23 0.46 0.46 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.39 159.28 905.06 29.25 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.16 0.16 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-2061) 02/17/24 _x86_64_ (4 CPU) 13:33:25 LINUX RESTART (4 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 20.84 0.00 1.46 2.46 0.05 75.19 13:35:01 0 24.44 0.00 1.32 0.88 0.03 73.32 13:35:01 1 10.19 0.00 1.29 7.31 0.05 81.16 13:35:01 2 42.36 0.00 2.48 0.65 0.09 54.43 13:35:01 3 6.61 0.00 0.74 1.05 0.02 91.59 13:36:01 all 16.26 0.00 0.89 1.40 0.05 81.40 13:36:01 0 18.35 0.00 1.32 1.47 0.07 78.80 13:36:01 1 8.86 0.00 0.80 3.04 0.03 87.27 13:36:01 2 24.30 0.00 1.04 0.87 0.07 73.73 13:36:01 3 13.57 0.00 0.46 0.23 0.05 85.69 13:37:01 all 4.50 0.00 0.20 0.03 0.03 95.23 13:37:01 0 7.99 0.00 0.40 0.13 0.05 91.43 13:37:01 1 3.80 0.00 0.13 0.00 0.03 96.03 13:37:01 2 3.87 0.00 0.23 0.00 0.03 95.86 13:37:01 3 2.40 0.00 0.02 0.00 0.00 97.59 13:38:01 all 20.13 0.00 0.88 0.50 0.06 78.43 13:38:01 0 21.13 0.00 0.95 1.02 0.07 76.83 13:38:01 1 20.51 0.00 0.69 0.23 0.03 78.54 13:38:01 2 21.25 0.00 1.14 0.63 0.07 76.91 13:38:01 3 17.66 0.00 0.74 0.12 0.05 81.44 13:39:01 all 24.47 0.00 1.29 1.47 0.06 72.70 13:39:01 0 34.73 0.00 1.47 3.65 0.08 60.07 13:39:01 1 12.84 0.00 1.06 0.60 0.07 85.43 13:39:01 2 22.79 0.00 1.84 1.14 0.07 74.17 13:39:01 3 27.59 0.00 0.80 0.48 0.05 71.07 Average: all 17.22 0.00 0.94 1.17 0.05 80.62 Average: 0 21.32 0.00 1.09 1.43 0.06 76.10 Average: 1 11.24 0.00 0.79 2.22 0.04 85.71 Average: 2 22.84 0.00 1.34 0.66 0.06 75.10 Average: 3 13.54 0.00 0.55 0.37 0.03 85.50