---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-586 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: 2800.022 BogoMIPS: 5600.04 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 8.7G 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 493 1103 0 2347 3196 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:19:1f:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe19:1f77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c0:f1:27 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::42:53ff:fec0:f127/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-586) 04/29/24 _x86_64_ (4 CPU) 22:51:10 LINUX RESTART (4 CPU) 22:52:02 tps rtps wtps bread/s bwrtn/s 22:53:01 75.16 15.49 59.67 1018.67 5892.29 22:54:01 73.24 33.29 39.95 2407.86 8087.84 22:55:01 77.10 62.61 14.50 2663.82 1396.97 22:56:01 8.05 0.00 8.05 0.00 293.02 22:57:01 9.17 0.02 9.15 3.20 497.65 22:58:01 45.48 9.60 35.88 731.10 6229.55 22:59:01 68.25 36.73 31.52 1638.06 7031.54 23:00:01 215.33 99.87 115.46 7075.77 78183.01 Average: 71.46 32.24 39.23 1944.24 13466.72 22:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:53:01 1476648 3281932 2562004 63.44 58072 1897692 941504 18.51 654752 1718672 195720 22:54:01 1301256 3204444 2737396 67.78 61352 1989248 1027440 20.20 755412 1786788 788 22:55:01 1131900 3152632 2906752 71.97 68336 2095420 1063616 20.91 835520 1865556 1040 22:56:01 1124012 3151908 2914640 72.17 70092 2099912 1063616 20.91 838568 1869264 2024 22:57:01 1067300 3103168 2971352 73.57 71500 2105524 1104940 21.72 888864 1873076 3760 22:58:01 147252 2252520 3891400 96.35 73548 2170272 1726636 33.94 1782356 1891200 5948 22:59:01 137244 2269872 3901408 96.60 77572 2199908 1713148 33.68 1849280 1847616 237696 23:00:01 1113544 3226940 2925108 72.43 91156 2174520 1024448 20.14 1092504 1645708 137224 Average: 937394 2955427 3101258 76.79 71454 2091562 1208168 23.75 1087157 1812235 73025 22:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 ens3 68.99 64.70 825.66 7.99 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 22:54:01 ens3 73.46 56.25 186.59 15.66 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:55:01 ens3 91.87 114.18 166.87 18.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:56:01 ens3 56.56 79.34 66.66 12.62 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 112.75 163.56 101.59 24.91 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 ens3 659.17 458.07 2829.89 110.76 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 ens3 590.70 358.07 1654.00 99.03 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:00:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 23:00:01 ens3 569.56 690.92 3833.83 4439.73 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 Average: lo 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 278.41 248.56 1209.14 592.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-586) 04/29/24 _x86_64_ (4 CPU) 22:51:10 LINUX RESTART (4 CPU) 22:52:02 CPU %user %nice %system %iowait %steal %idle 22:53:01 all 20.46 0.00 1.30 2.47 0.06 75.72 22:53:01 0 5.99 0.00 0.63 1.54 0.05 91.79 22:53:01 1 18.74 0.00 1.09 0.36 0.03 79.78 22:53:01 2 52.54 0.00 2.82 1.00 0.10 43.55 22:53:01 3 4.55 0.00 0.66 6.96 0.03 87.79 22:54:01 all 7.31 0.00 0.61 1.36 0.03 90.68 22:54:01 0 6.92 0.00 0.60 1.99 0.05 90.44 22:54:01 1 6.69 0.00 0.58 1.48 0.03 91.21 22:54:01 2 11.02 0.00 0.95 1.20 0.05 86.77 22:54:01 3 4.62 0.00 0.30 0.78 0.02 94.28 22:55:01 all 8.03 0.00 0.58 3.46 0.05 87.89 22:55:01 0 4.74 0.00 0.43 3.82 0.03 90.97 22:55:01 1 12.85 0.00 0.37 1.78 0.05 84.95 22:55:01 2 9.55 0.00 1.12 2.60 0.07 86.66 22:55:01 3 4.95 0.00 0.40 5.62 0.03 88.99 22:56:01 all 3.51 0.00 0.21 0.03 0.02 96.23 22:56:01 0 0.62 0.00 0.05 0.00 0.02 99.32 22:56:01 1 6.48 0.00 0.05 0.00 0.02 93.46 22:56:01 2 6.61 0.00 0.63 0.00 0.05 92.70 22:56:01 3 0.30 0.00 0.07 0.12 0.00 99.52 22:57:01 all 4.70 0.00 0.26 0.07 0.03 94.94 22:57:01 0 2.89 0.00 0.20 0.00 0.03 96.88 22:57:01 1 6.00 0.00 0.29 0.02 0.03 93.66 22:57:01 2 6.04 0.00 0.44 0.02 0.05 93.46 22:57:01 3 3.88 0.00 0.17 0.25 0.02 95.69 22:58:01 all 50.67 0.00 1.67 0.30 0.10 47.27 22:58:01 0 52.62 0.00 1.64 0.47 0.10 45.17 22:58:01 1 60.92 0.00 1.23 0.12 0.12 37.62 22:58:01 2 45.17 0.00 1.89 0.25 0.08 52.61 22:58:01 3 43.97 0.00 1.91 0.33 0.08 53.71 22:59:01 all 47.09 0.00 2.04 1.93 0.10 48.84 22:59:01 0 51.08 0.00 1.87 1.35 0.08 45.62 22:59:01 1 36.32 0.00 2.22 2.76 0.10 58.60 22:59:01 2 40.89 0.00 2.81 1.49 0.10 54.71 22:59:01 3 60.03 0.00 1.25 2.13 0.10 36.48 23:00:01 all 28.03 0.00 3.86 4.31 0.08 63.72 23:00:01 0 26.51 0.00 3.73 5.10 0.08 64.58 23:00:01 1 20.22 0.00 3.67 3.42 0.08 72.61 23:00:01 2 22.07 0.00 4.21 3.20 0.08 70.43 23:00:01 3 43.35 0.00 3.81 5.53 0.12 47.19 Average: all 21.21 0.00 1.31 1.74 0.06 75.68 Average: 0 18.93 0.00 1.14 1.78 0.06 78.09 Average: 1 21.02 0.00 1.19 1.24 0.06 76.50 Average: 2 24.19 0.00 1.86 1.22 0.07 72.66 Average: 3 20.71 0.00 1.07 2.70 0.05 75.46