---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-562 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 545 3331 0 4099 7131 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:29:65:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe29:65f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:8a:2b:13 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-562) 04/15/26 _x86_64_ (4 CPU) 01:27:49 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:02 150.97 68.92 82.06 5577.88 39679.51 01:30:01 52.62 0.22 52.40 23.59 7396.44 01:31:01 233.29 14.10 219.20 2250.82 82142.44 01:32:01 34.72 0.35 34.37 24.66 3701.83 Average: 118.17 20.99 97.19 1977.60 33337.42 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:02 5897404 7407760 2270024 27.79 35788 1655984 972992 10.56 589492 1514012 53848 01:30:01 5579120 7348940 2588308 31.69 56368 1880164 1018064 11.05 662144 1729116 161372 01:31:01 3404296 7218840 4763132 58.32 123856 3706748 1716396 18.62 1015272 3359336 19556 01:32:01 3375988 7260984 4791440 58.67 127240 3775460 1124544 12.20 1102456 3305868 27136 Average: 4564202 7309131 3603226 44.12 85813 2754589 1207999 13.11 842341 2477083 65478 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 01:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 ens3 365.43 215.28 1087.73 64.91 0.00 0.00 0.00 0.00 01:30:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 67.31 56.33 725.05 6.53 0.00 0.00 0.00 0.00 01:31:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 473.62 356.62 8153.45 31.51 0.00 0.00 0.00 0.00 01:32:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 54.95 104.15 15.24 716.45 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 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 Average: ens3 241.05 183.62 2502.55 205.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-562) 04/15/26 _x86_64_ (4 CPU) 01:27:49 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:02 all 18.03 0.00 2.68 4.74 1.50 73.05 01:29:02 0 17.19 0.00 1.67 4.90 1.32 74.93 01:29:02 1 25.68 0.00 2.33 5.46 1.63 64.90 01:29:02 2 16.66 0.00 4.98 2.64 1.68 74.04 01:29:02 3 12.61 0.00 1.73 5.94 1.38 78.33 01:30:01 all 19.83 0.00 1.33 1.66 1.41 75.76 01:30:01 0 32.51 0.00 1.69 0.24 1.30 64.26 01:30:01 1 21.79 0.00 1.72 3.29 1.15 72.05 01:30:01 2 4.56 0.00 0.50 2.31 2.21 90.43 01:30:01 3 20.78 0.00 1.41 0.80 0.97 76.06 01:31:01 all 22.36 0.00 8.43 4.41 3.66 61.15 01:31:01 0 31.01 0.00 9.07 0.95 3.91 55.06 01:31:01 1 22.73 0.00 8.38 2.27 3.34 63.28 01:31:01 2 18.66 0.00 7.09 6.04 3.80 64.41 01:31:01 3 16.97 0.00 9.19 8.40 3.58 61.85 01:32:01 all 25.59 0.00 2.41 0.88 1.94 69.18 01:32:01 0 16.71 0.00 2.03 0.22 1.36 79.68 01:32:01 1 29.56 0.00 2.24 0.28 2.96 64.96 01:32:01 2 44.63 0.00 3.26 0.52 2.23 49.36 01:32:01 3 11.42 0.00 2.11 2.51 1.20 82.76 Average: all 21.46 0.00 3.72 2.92 2.13 69.77 Average: 0 24.32 0.00 3.63 1.58 1.98 68.49 Average: 1 24.97 0.00 3.67 2.82 2.28 66.27 Average: 2 21.11 0.00 3.96 2.88 2.48 69.57 Average: 3 15.42 0.00 3.61 4.42 1.78 74.76