---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5675 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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 485 5246 0 2244 7209 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:05:cf:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe05:cfe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a2:75:df 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-5675) 10/05/25 _x86_64_ (4 CPU) 09:44:28 LINUX RESTART (4 CPU) 09:45:02 tps rtps wtps bread/s bwrtn/s 09:46:01 35.16 26.83 8.34 3136.42 2216.17 09:47:01 92.55 24.78 67.77 883.32 4825.46 09:48:01 110.16 12.66 97.50 2254.32 17669.18 09:49:01 20.06 0.40 19.66 32.79 1353.28 Average: 64.61 16.12 48.49 1570.15 6534.26 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 6141144 7537000 2026276 24.81 26452 1555664 871640 9.46 434904 1434220 68 09:47:01 5639256 7350768 2528164 30.95 50392 1831452 1043520 11.32 685960 1651164 185040 09:48:01 5417532 7415068 2749888 33.67 65140 2088992 987072 10.71 654988 1876600 984 09:49:01 5392412 7408144 2775008 33.98 67348 2104292 998128 10.83 669036 1884816 17944 Average: 5647586 7427745 2519834 30.85 52333 1895100 975090 10.58 611222 1711700 51009 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 259.55 124.22 521.16 30.32 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:47:01 ens3 144.94 95.85 897.47 35.45 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:48:01 ens3 129.06 77.52 1025.84 12.32 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:49:01 ens3 12.23 12.25 9.14 5.95 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 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 135.92 77.26 613.78 20.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5675) 10/05/25 _x86_64_ (4 CPU) 09:44:28 LINUX RESTART (4 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:01 all 4.06 0.00 0.59 1.24 0.50 93.60 09:46:01 0 3.36 0.00 0.53 2.12 0.48 93.51 09:46:01 1 4.34 0.00 0.76 1.27 0.53 93.10 09:46:01 2 2.83 0.00 0.51 0.48 0.56 95.62 09:46:01 3 5.68 0.00 0.59 1.09 0.46 92.18 09:47:01 all 21.13 0.00 1.40 3.10 1.19 73.18 09:47:01 0 6.96 0.00 0.82 6.48 1.07 84.67 09:47:01 1 40.06 0.00 2.64 5.02 1.82 50.47 09:47:01 2 31.17 0.00 1.86 0.90 1.51 64.56 09:47:01 3 6.33 0.00 0.27 0.02 0.35 93.04 09:48:01 all 19.38 0.00 2.35 2.65 0.96 74.66 09:48:01 0 7.83 0.00 2.29 4.66 0.55 84.67 09:48:01 1 5.65 0.00 1.12 3.26 0.73 89.24 09:48:01 2 40.88 0.00 2.94 1.51 1.61 53.07 09:48:01 3 23.25 0.00 3.09 1.17 0.94 71.56 09:49:01 all 21.22 0.00 1.13 0.61 0.98 76.05 09:49:01 0 35.66 0.00 2.23 0.18 1.31 60.61 09:49:01 1 26.89 0.00 0.73 0.07 1.43 70.89 09:49:01 2 16.32 0.00 0.95 0.20 0.63 81.90 09:49:01 3 5.95 0.00 0.60 2.01 0.54 90.90 Average: all 16.50 0.00 1.37 1.90 0.91 79.31 Average: 0 13.51 0.00 1.47 3.36 0.85 80.80 Average: 1 19.30 0.00 1.31 2.41 1.13 75.85 Average: 2 22.88 0.00 1.57 0.77 1.08 73.70 Average: 3 10.32 0.00 1.14 1.07 0.57 86.90