---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2638 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 11G 8.5G 56% / 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 485 932 0 2525 3194 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:f5:6c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fef5:6cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:b4:50:55 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 inet6 fe80::42:92ff:feb4:5055/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2638) 02/23/24 _x86_64_ (4 CPU) 10:56:01 LINUX RESTART (4 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 108.25 48.14 60.11 3433.56 8976.24 10:59:01 32.39 0.47 31.93 11.73 4831.06 11:00:01 9.82 0.02 9.80 0.13 399.27 11:01:01 8.40 0.00 8.40 0.00 474.91 11:02:01 45.23 8.90 36.33 730.94 6643.29 11:03:01 153.01 99.47 53.55 4214.66 33658.63 11:04:01 171.22 70.44 100.78 6761.54 61442.83 Average: 75.48 32.49 42.98 2164.75 16633.15 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 1350364 3260460 2688288 66.56 61264 1996500 1026816 20.18 698424 1795500 125064 10:59:01 1217108 3139156 2821544 69.86 62992 2005596 1093304 21.49 822492 1802476 1820 11:00:01 1203020 3133108 2835632 70.21 64968 2010720 1097416 21.57 829596 1806792 1420 11:01:01 1190872 3129652 2847780 70.51 66336 2016936 1107340 21.77 834808 1811268 3740 11:02:01 188396 2344372 3850256 95.34 69296 2225924 1761344 34.62 1695748 1939888 6028 11:03:01 247288 2360856 3791364 93.88 83016 2174612 1746988 34.34 1674868 1909360 192680 11:04:01 1014792 3294272 3023860 74.87 93780 2329608 965508 18.98 1037616 1781044 44212 Average: 915977 2951697 3122675 77.32 71665 2108557 1256959 24.71 1084793 1835190 53566 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 10:58:01 ens3 124.21 100.23 905.01 19.50 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 10:59:01 ens3 109.40 120.06 140.33 27.28 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:00:01 ens3 60.66 85.44 79.34 13.54 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:01:01 ens3 102.58 145.62 117.75 22.04 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:02:01 ens3 362.27 337.39 2982.39 55.87 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 11:03:01 ens3 567.64 402.58 5418.91 81.35 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 11:04:01 ens3 551.22 695.27 71.55 4985.79 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 268.30 269.52 1388.15 743.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2638) 02/23/24 _x86_64_ (4 CPU) 10:56:01 LINUX RESTART (4 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 21.44 0.00 1.63 2.63 0.06 74.23 10:58:01 0 33.76 0.00 2.19 1.57 0.07 62.41 10:58:01 1 12.39 0.00 1.04 1.00 0.03 85.54 10:58:01 2 35.13 0.00 2.29 1.29 0.08 61.21 10:58:01 3 4.51 0.00 1.04 6.65 0.05 87.76 10:59:01 all 8.41 0.00 0.41 0.34 0.04 90.79 10:59:01 0 5.97 0.00 0.40 1.10 0.03 92.50 10:59:01 1 12.08 0.00 0.82 0.12 0.05 86.94 10:59:01 2 10.16 0.00 0.23 0.02 0.03 89.55 10:59:01 3 5.49 0.00 0.22 0.15 0.03 94.11 11:00:01 all 3.17 0.00 0.20 0.04 0.03 96.56 11:00:01 0 3.49 0.00 0.20 0.02 0.03 96.26 11:00:01 1 0.10 0.00 0.03 0.00 0.03 99.83 11:00:01 2 5.99 0.00 0.47 0.00 0.05 93.49 11:00:01 3 3.05 0.00 0.08 0.12 0.02 96.73 11:01:01 all 4.31 0.00 0.23 0.05 0.03 95.38 11:01:01 0 4.72 0.00 0.15 0.13 0.03 94.97 11:01:01 1 3.61 0.00 0.25 0.02 0.03 96.09 11:01:01 2 6.10 0.00 0.32 0.00 0.03 93.55 11:01:01 3 2.82 0.00 0.17 0.07 0.02 96.93 11:02:01 all 50.26 0.00 1.52 0.48 0.10 47.65 11:02:01 0 38.46 0.00 1.81 1.32 0.08 58.33 11:02:01 1 50.59 0.00 1.64 0.28 0.10 47.39 11:02:01 2 58.40 0.00 1.02 0.05 0.10 40.43 11:02:01 3 53.63 0.00 1.62 0.27 0.10 44.38 11:03:01 all 50.08 0.00 3.21 6.27 0.10 40.34 11:03:01 0 46.18 0.00 2.28 7.28 0.10 44.17 11:03:01 1 46.31 0.00 5.14 5.06 0.12 43.36 11:03:01 2 47.74 0.00 2.82 6.75 0.12 42.57 11:03:01 3 60.06 0.00 2.63 5.98 0.08 31.25 11:04:01 all 28.24 0.00 2.95 3.56 0.08 65.18 11:04:01 0 20.85 0.00 2.98 2.93 0.08 73.17 11:04:01 1 21.84 0.00 2.67 2.75 0.05 72.69 11:04:01 2 23.96 0.00 3.06 2.26 0.07 70.65 11:04:01 3 46.40 0.00 3.07 6.32 0.10 44.11 Average: all 23.68 0.00 1.45 1.91 0.06 72.90 Average: 0 21.91 0.00 1.43 2.05 0.06 74.55 Average: 1 20.95 0.00 1.65 1.31 0.06 76.03 Average: 2 26.78 0.00 1.46 1.48 0.07 70.21 Average: 3 25.08 0.00 1.26 2.78 0.06 70.82