---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4968 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 53% / 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 505 915 0 2522 3177 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:33:d0:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe33:d0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:87:9e:5e 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:d6ff:fe87:9e5e/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-4968) 06/27/24 _x86_64_ (4 CPU) 19:55:42 LINUX RESTART (4 CPU) 19:56:01 tps rtps wtps bread/s bwrtn/s 19:57:01 189.17 83.72 105.45 6563.71 41752.39 19:58:01 96.55 33.49 63.06 2445.06 10579.44 19:59:01 9.38 0.05 9.33 4.40 396.47 20:00:01 19.96 0.23 19.73 3.07 3104.28 20:01:01 29.71 10.40 19.31 749.21 833.86 20:02:01 1.83 0.03 1.80 0.53 25.73 20:03:01 199.52 40.35 159.17 2271.26 61601.47 Average: 78.02 24.04 53.98 1719.63 16901.22 19:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:57:01 1652152 3351668 2386500 59.09 51344 1802512 867488 17.05 567496 1636336 148852 19:58:01 1298640 3193960 2740012 67.84 60232 1982616 1030724 20.26 759580 1783424 3592 19:59:01 1282028 3183744 2756624 68.26 61856 1986592 1034888 20.34 771424 1786712 1096 20:00:01 1163232 3155000 2875420 71.20 63936 2071936 1053720 20.71 802220 1869352 3316 20:01:01 216512 2248052 3822140 94.64 65172 2108744 2007200 39.46 1741296 1868472 36 20:02:01 110020 2141440 3928632 97.28 65224 2108768 2023144 39.77 1849728 1866316 20 20:03:01 970488 3244736 3068164 75.97 81960 2340048 981088 19.29 981340 1886788 5648 Average: 956153 2931229 3082499 76.32 64246 2057317 1285465 25.27 1067583 1813914 23223 19:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:57:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:57:01 ens3 406.75 267.49 1466.02 70.84 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 19:58:01 ens3 122.56 117.41 452.81 24.97 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:59:01 ens3 56.22 78.49 58.11 12.52 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:00:01 ens3 181.82 221.83 1414.88 29.95 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 lo 8.68 8.68 3.35 3.35 0.00 0.00 0.00 0.00 20:01:01 ens3 62.46 74.17 196.71 12.51 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 lo 18.68 18.68 4.49 4.49 0.00 0.00 0.00 0.00 20:02:01 ens3 10.63 6.35 2.57 2.26 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 lo 3.96 3.96 0.30 0.30 0.00 0.00 0.00 0.00 20:03:01 ens3 340.93 302.65 5382.90 62.84 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 5.15 5.15 1.22 1.22 0.00 0.00 0.00 0.00 Average: ens3 168.78 152.63 1282.19 30.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4968) 06/27/24 _x86_64_ (4 CPU) 19:55:42 LINUX RESTART (4 CPU) 19:56:01 CPU %user %nice %system %iowait %steal %idle 19:57:01 all 19.31 0.00 2.37 6.05 0.06 72.21 19:57:01 0 37.03 0.00 2.62 1.60 0.07 58.68 19:57:01 1 17.65 0.00 2.09 6.60 0.05 73.62 19:57:01 2 8.62 0.00 1.88 10.15 0.07 79.27 19:57:01 3 13.97 0.00 2.85 5.86 0.05 77.27 19:58:01 all 14.95 0.00 0.93 1.91 0.05 82.16 19:58:01 0 26.52 0.00 1.35 0.82 0.05 71.26 19:58:01 1 11.81 0.00 0.67 0.92 0.05 86.56 19:58:01 2 9.72 0.00 1.05 4.90 0.07 84.26 19:58:01 3 11.74 0.00 0.62 1.00 0.03 86.61 19:59:01 all 4.18 0.00 0.23 0.05 0.03 95.51 19:59:01 0 2.20 0.00 0.18 0.00 0.03 97.58 19:59:01 1 0.50 0.00 0.05 0.00 0.02 99.43 19:59:01 2 6.42 0.00 0.69 0.20 0.05 92.65 19:59:01 3 7.60 0.00 0.05 0.02 0.03 92.30 20:00:01 all 5.39 0.00 0.41 0.07 0.03 94.10 20:00:01 0 5.68 0.00 0.37 0.02 0.02 93.92 20:00:01 1 4.47 0.00 0.13 0.00 0.02 95.38 20:00:01 2 5.89 0.00 0.72 0.05 0.05 93.29 20:00:01 3 5.55 0.00 0.45 0.20 0.02 93.78 20:01:01 all 26.85 0.00 0.85 0.49 0.06 71.75 20:01:01 0 28.90 0.00 0.70 0.58 0.07 69.76 20:01:01 1 25.98 0.00 1.00 0.42 0.08 72.52 20:01:01 2 28.15 0.00 0.85 0.87 0.05 70.08 20:01:01 3 24.33 0.00 0.84 0.10 0.07 74.67 20:02:01 all 3.55 0.00 0.33 0.01 0.04 96.06 20:02:01 0 3.98 0.00 0.30 0.00 0.05 95.67 20:02:01 1 2.97 0.00 0.32 0.00 0.02 96.70 20:02:01 2 4.54 0.00 0.35 0.03 0.07 95.01 20:02:01 3 2.69 0.00 0.35 0.00 0.03 96.93 20:03:01 all 25.67 0.00 3.98 3.84 0.11 66.41 20:03:01 0 22.21 0.00 3.92 7.84 0.10 65.92 20:03:01 1 19.95 0.00 4.49 2.94 0.10 72.52 20:03:01 2 35.15 0.00 3.97 3.46 0.14 57.29 20:03:01 3 25.41 0.00 3.55 1.16 0.08 69.79 Average: all 14.26 0.00 1.30 1.77 0.05 82.61 Average: 0 18.09 0.00 1.34 1.54 0.05 78.97 Average: 1 11.89 0.00 1.25 1.55 0.05 85.26 Average: 2 14.04 0.00 1.35 2.81 0.07 81.73 Average: 3 13.03 0.00 1.24 1.19 0.05 84.50