---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5301 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 13G 7.2G 63% / 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 481 357 0 3105 3179 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:48:f5:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe48:f5d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:b0:6e:56 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-5301) 06/29/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 188.75 83.99 104.77 6616.10 41615.08 15:35:01 260.88 58.96 201.92 11755.23 114562.96 15:36:01 399.78 46.98 352.81 6796.33 37316.71 15:37:01 254.57 202.63 51.93 7965.08 12903.83 15:38:01 66.37 43.68 22.70 2141.11 4325.28 Average: 234.07 87.25 146.83 7055.27 42151.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1603260 3299988 2435392 60.30 51252 1799916 934740 18.37 616228 1635728 147092 15:35:01 114024 3325904 3924628 97.18 105596 3183396 1093540 21.50 489084 3136452 247232 15:36:01 232500 3261500 3806152 94.24 151668 2931392 1540472 30.28 677780 2800968 55784 15:37:01 592568 3269304 3446084 85.33 154840 2604316 1071720 21.07 872804 2278256 5536 15:38:01 406220 3268460 3632432 89.94 156940 2782060 986288 19.39 941100 2389824 14656 Average: 589714 3285031 3448938 85.40 124059 2660216 1125352 22.12 719399 2448246 94060 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 361.64 246.23 1414.38 69.30 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 412.04 168.29 14132.66 14.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 205.90 145.79 927.80 12.22 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 9.10 5.95 15.98 4.58 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 222.13 170.50 1717.17 24.97 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 242.17 147.35 3642.53 25.04 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-5301) 06/29/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.48 0.00 2.57 5.73 0.05 73.16 15:34:01 0 9.28 0.00 2.20 4.21 0.05 84.27 15:34:01 1 13.95 0.00 2.41 2.41 0.05 81.18 15:34:01 2 29.40 0.00 3.33 14.24 0.08 52.95 15:34:01 3 21.27 0.00 2.34 2.04 0.05 74.30 15:35:01 all 25.53 0.00 7.94 4.41 0.09 62.03 15:35:01 0 18.24 0.00 8.55 2.59 0.08 70.53 15:35:01 1 33.70 0.00 7.86 8.15 0.10 50.20 15:35:01 2 23.77 0.00 6.57 5.40 0.10 64.16 15:35:01 3 26.50 0.00 8.77 1.57 0.07 63.09 15:36:01 all 13.36 0.00 4.76 12.43 0.08 69.37 15:36:01 0 10.36 0.00 5.04 19.49 0.07 65.05 15:36:01 1 13.14 0.00 4.35 10.59 0.07 71.85 15:36:01 2 17.18 0.00 5.53 11.64 0.14 65.52 15:36:01 3 12.79 0.00 4.12 8.01 0.05 75.02 15:37:01 all 52.23 0.00 6.19 10.74 0.11 30.74 15:37:01 0 53.84 0.00 6.74 14.46 0.12 24.84 15:37:01 1 51.33 0.00 5.70 7.98 0.10 34.89 15:37:01 2 52.24 0.00 6.03 10.30 0.12 31.31 15:37:01 3 51.48 0.00 6.26 10.26 0.10 31.90 15:38:01 all 19.74 0.00 1.22 1.54 0.05 77.44 15:38:01 0 32.24 0.00 1.33 0.30 0.07 66.06 15:38:01 1 10.81 0.00 1.17 4.03 0.05 83.95 15:38:01 2 24.27 0.00 1.01 0.70 0.05 73.97 15:38:01 3 11.64 0.00 1.40 1.13 0.03 85.79 Average: all 25.84 0.00 4.52 6.97 0.08 62.60 Average: 0 24.78 0.00 4.76 8.20 0.08 62.19 Average: 1 24.53 0.00 4.28 6.62 0.07 64.49 Average: 2 29.38 0.00 4.48 8.46 0.10 57.58 Average: 3 24.67 0.00 4.56 4.60 0.06 66.10