---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12730 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 12G 7.4G 62% / 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 544 2086 0 5345 7132 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:c7:d6:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fec7:d611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:73:e2:83 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-12730) 09/15/26 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 165.37 61.37 104.00 5008.63 42038.61 09:24:01 248.84 18.83 230.01 2460.12 92989.57 09:25:01 134.73 0.52 134.21 4.13 57078.89 09:26:01 66.02 2.93 63.09 473.52 4213.70 Average: 153.74 20.91 132.83 1986.60 49080.19 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5751372 7409752 2416056 29.58 50740 1778000 976952 10.60 578264 1651592 167576 09:24:01 3439544 7351096 4727884 57.89 100340 3868076 1227116 13.32 805524 3582200 84 09:25:01 2108396 7253160 6059032 74.19 137176 4957460 1423940 15.45 1109748 4496232 968 09:26:01 2136980 7300644 6030448 73.84 145356 4965644 1076968 11.69 1112876 4464292 28772 Average: 3359073 7328663 4808355 58.87 108403 3892295 1176244 12.76 901603 3548579 49350 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 ens3 374.55 255.01 1578.04 68.70 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:24:01 ens3 766.46 505.18 15635.81 40.74 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 142.06 99.30 500.43 8.33 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:26:01 ens3 81.87 62.91 285.56 10.99 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 341.23 230.60 4499.96 32.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12730) 09/15/26 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.77 0.00 2.45 4.85 0.06 72.87 09:23:01 0 35.91 0.00 4.24 3.67 0.08 56.10 09:23:01 1 12.69 0.00 2.20 6.39 0.05 78.68 09:23:01 2 8.96 0.00 1.63 4.68 0.05 84.68 09:23:01 3 21.45 0.00 1.72 4.65 0.07 72.12 09:24:01 all 24.29 0.00 6.15 5.28 0.09 64.19 09:24:01 0 12.39 0.00 5.92 5.71 0.07 75.92 09:24:01 1 19.12 0.00 5.01 1.61 0.07 74.19 09:24:01 2 21.16 0.00 7.77 11.31 0.12 59.63 09:24:01 3 44.49 0.00 5.92 2.54 0.10 46.95 09:25:01 all 20.15 0.00 5.71 2.35 0.08 71.71 09:25:01 0 19.06 0.00 4.80 2.42 0.08 73.64 09:25:01 1 26.18 0.00 7.40 4.55 0.08 61.78 09:25:01 2 15.00 0.00 4.45 2.06 0.07 78.42 09:25:01 3 20.35 0.00 6.18 0.34 0.08 73.05 09:26:01 all 30.71 0.00 2.91 1.70 0.08 64.60 09:26:01 0 21.82 0.00 3.02 3.36 0.07 71.74 09:26:01 1 45.15 0.00 3.47 1.27 0.10 50.01 09:26:01 2 28.39 0.00 2.18 1.08 0.10 68.24 09:26:01 3 27.45 0.00 2.99 1.10 0.07 68.39 Average: all 23.74 0.00 4.30 3.54 0.08 68.34 Average: 0 22.32 0.00 4.49 3.79 0.08 69.32 Average: 1 25.81 0.00 4.51 3.45 0.08 66.15 Average: 2 18.40 0.00 4.00 4.77 0.08 72.75 Average: 3 28.42 0.00 4.19 2.16 0.08 65.15