---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1773 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 700K 394M 1% /run /dev/vda1 20G 11G 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: 3944 448 909 0 2586 3213 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:0d:de:85 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe0d:de85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ce:83:09 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-1773) 01/13/25 _x86_64_ (4 CPU) 21:40:12 LINUX RESTART (4 CPU) 21:41:02 tps rtps wtps bread/s bwrtn/s 21:42:01 111.34 21.54 89.80 1756.99 17232.88 21:43:01 275.46 107.89 167.57 5060.27 44558.24 21:44:01 95.15 63.54 31.61 3349.98 19853.62 21:45:01 77.50 54.77 22.73 2263.89 2353.74 Average: 140.01 62.11 77.90 3113.84 21020.30 21:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1339824 3398280 2698836 66.83 59852 2143088 940440 18.49 698268 1799000 300392 21:43:01 470016 3203068 3568644 88.36 103156 2734564 1402228 27.56 1136408 2163168 269020 21:44:01 925020 3199016 3113640 77.10 114720 2281000 1031308 20.27 1212652 1652536 31376 21:45:01 957820 3317108 3080840 76.28 117484 2362772 882028 17.34 1139600 1691364 2504 Average: 923170 3279368 3115490 77.14 98803 2380356 1064001 20.92 1046732 1826517 150823 21:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 21:42:01 ens3 205.97 148.84 1459.49 15.30 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:43:01 ens3 519.11 436.10 1838.29 38.22 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.91 10.91 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 ens3 147.88 85.32 1073.41 10.32 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:45:01 ens3 27.98 31.04 21.98 32.25 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 225.38 175.49 1096.94 24.06 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-1773) 01/13/25 _x86_64_ (4 CPU) 21:40:12 LINUX RESTART (4 CPU) 21:41:02 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 19.55 0.85 1.73 3.19 0.06 74.63 21:42:01 0 18.23 0.00 1.24 0.51 0.05 79.96 21:42:01 1 20.79 0.00 1.97 1.36 0.05 75.84 21:42:01 2 28.40 3.33 2.31 3.10 0.10 62.76 21:42:01 3 10.78 0.03 1.38 7.78 0.03 80.00 21:43:01 all 48.99 0.00 6.45 9.24 0.13 35.19 21:43:01 0 49.66 0.00 6.23 9.99 0.13 33.98 21:43:01 1 48.42 0.00 6.30 6.21 0.12 38.95 21:43:01 2 49.26 0.00 6.88 12.33 0.15 31.38 21:43:01 3 48.60 0.00 6.44 8.41 0.13 36.41 21:44:01 all 39.18 0.00 5.72 1.93 0.10 53.08 21:44:01 0 38.34 0.00 5.84 2.07 0.08 53.66 21:44:01 1 41.12 0.00 5.54 1.72 0.10 51.52 21:44:01 2 38.64 0.00 5.77 2.62 0.10 52.87 21:44:01 3 38.62 0.00 5.71 1.31 0.10 54.26 21:45:01 all 21.17 0.00 0.94 1.63 0.05 76.21 21:45:01 0 10.25 0.00 0.70 0.22 0.03 88.80 21:45:01 1 31.87 0.00 1.17 3.47 0.05 63.44 21:45:01 2 8.20 0.00 0.82 0.40 0.05 90.53 21:45:01 3 34.34 0.00 1.05 2.42 0.07 62.12 Average: all 32.23 0.21 3.71 4.00 0.09 59.77 Average: 0 29.12 0.00 3.50 3.20 0.08 64.10 Average: 1 35.57 0.00 3.74 3.19 0.08 57.42 Average: 2 31.10 0.83 3.95 4.61 0.10 59.42 Average: 3 33.14 0.01 3.64 4.97 0.08 58.16