---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3576 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 8.5G 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: 7975 523 3278 0 4174 7153 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:cf:9a:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fecf:9a5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:e7:46:38 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-3576) 06/17/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 154.17 68.91 85.25 5580.01 39642.67 01:30:01 63.62 0.22 63.41 23.20 9815.96 01:31:01 190.17 13.53 176.63 2239.60 68740.67 01:32:01 79.83 0.50 79.33 35.44 17314.99 Average: 121.94 20.79 101.15 1969.46 33875.29 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 5875368 7387652 2292052 28.06 35960 1657804 1018488 11.05 607404 1515940 52896 01:30:01 5605776 7367872 2561644 31.36 55688 1875160 1005304 10.91 637140 1729104 66436 01:31:01 3604916 7369580 4562504 55.86 121424 3670592 1176716 12.77 806148 3380696 292420 01:32:01 3346384 7309924 4821036 59.03 127740 3848708 1081312 11.73 1052496 3378288 28784 Average: 4608111 7358757 3559309 43.58 85203 2763066 1070455 11.62 775797 2501007 110134 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 326.29 177.81 1073.95 61.98 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:01 ens3 90.82 69.34 832.54 7.46 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:31:01 ens3 420.50 264.53 7862.91 24.40 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 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:32:01 ens3 94.37 132.45 306.48 719.38 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 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 232.97 161.02 2518.41 203.37 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: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3576) 06/17/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 16.86 0.00 2.63 5.96 3.43 71.11 01:29:01 0 13.81 0.00 2.06 9.00 2.86 72.27 01:29:01 1 14.65 0.00 4.18 4.18 3.35 73.65 01:29:01 2 28.17 0.00 2.54 5.64 3.92 59.72 01:29:01 3 10.82 0.00 1.74 5.03 3.62 78.79 01:30:01 all 18.40 0.00 1.09 2.48 1.95 76.08 01:30:01 0 2.33 0.00 0.26 0.00 1.87 95.54 01:30:01 1 21.67 0.00 1.21 6.65 2.11 68.36 01:30:01 2 27.71 0.00 2.02 0.40 2.22 67.65 01:30:01 3 22.03 0.00 0.88 2.87 1.59 72.63 01:31:01 all 19.38 0.00 6.78 3.79 6.00 64.04 01:31:01 0 14.62 0.00 7.87 4.91 5.91 66.69 01:31:01 1 19.63 0.00 5.16 2.65 5.34 67.21 01:31:01 2 17.12 0.00 7.37 3.07 6.62 65.82 01:31:01 3 26.15 0.00 6.76 4.54 6.17 56.38 01:32:01 all 24.68 0.00 2.74 1.99 3.83 66.77 01:32:01 0 19.65 0.00 3.07 2.76 3.62 70.90 01:32:01 1 13.65 0.00 2.22 0.64 2.95 80.54 01:32:01 2 51.98 0.00 3.10 2.46 4.84 37.62 01:32:01 3 13.55 0.00 2.57 2.11 3.92 77.85 Average: all 19.83 0.00 3.32 3.55 3.81 69.48 Average: 0 12.59 0.00 3.32 4.16 3.56 76.36 Average: 1 17.40 0.00 3.21 3.52 3.45 72.42 Average: 2 31.21 0.00 3.77 2.90 4.40 57.72 Average: 3 18.12 0.00 2.99 3.64 3.83 71.41