---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4892 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 11G 8.8G 55% / 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 559 3637 0 3778 7118 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:d3:9b:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fed3:9b14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:04:6e:64 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 inet6 fe80::42:d4ff:fe04:6e64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4892) 07/04/25 _x86_64_ (4 CPU) 14:57:25 LINUX RESTART (4 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 93.17 32.81 60.36 1321.91 5891.02 15:00:01 86.24 25.41 60.83 2162.08 9227.86 15:01:01 34.09 11.08 23.01 336.21 4627.23 15:02:01 25.34 11.18 14.16 792.27 5440.85 15:03:01 104.13 2.95 101.18 374.68 64911.16 15:04:01 19.26 0.70 18.56 46.53 7513.28 Average: 60.37 14.02 46.35 838.97 16269.42 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 5751924 7346268 2415504 29.57 41664 1730676 1051440 11.41 662344 1578972 82436 15:00:01 5500928 7382520 2666500 32.65 61536 1981812 1160008 12.59 654168 1805800 111936 15:01:01 5321528 7233728 2845900 34.84 65564 2006116 1133548 12.30 813176 1821196 7592 15:02:01 4304940 6399236 3862488 47.29 69160 2179176 1984792 21.54 1713108 1922940 9016 15:03:01 2883376 6435172 5284052 64.70 84592 3577688 1846788 20.04 2111936 2882440 201632 15:04:01 3709228 7269312 4458200 54.59 86640 3584696 1091980 11.85 1342564 2828368 23856 Average: 4578654 7011039 3588774 43.94 68193 2510027 1378093 14.95 1216216 2139953 72745 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 ens3 411.51 216.36 1605.00 66.43 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 15:00:01 ens3 62.08 43.05 432.63 20.78 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 56.14 56.17 165.68 11.90 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 15:02:01 ens3 198.05 161.13 2382.17 23.73 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 lo 2.85 2.85 0.24 0.24 0.00 0.00 0.00 0.00 15:03:01 ens3 373.38 414.78 5232.96 2275.07 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 15:04:01 ens3 210.03 301.78 42.12 2389.58 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 218.53 198.88 1643.51 797.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4892) 07/04/25 _x86_64_ (4 CPU) 14:57:25 LINUX RESTART (4 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 22.03 0.00 1.76 3.21 3.84 69.16 14:59:01 0 18.35 0.00 2.09 9.86 3.56 66.14 14:59:01 1 39.95 0.00 2.32 2.45 4.67 50.60 14:59:01 2 17.52 0.00 1.40 0.41 3.55 77.12 14:59:01 3 12.41 0.00 1.23 0.08 3.59 82.68 15:00:01 all 20.85 0.00 1.57 2.54 2.63 72.41 15:00:01 0 12.69 0.00 1.08 3.42 1.78 81.04 15:00:01 1 32.95 0.00 2.47 2.88 3.79 57.91 15:00:01 2 28.11 0.00 1.64 1.66 2.85 65.75 15:00:01 3 9.62 0.00 1.11 2.20 2.09 84.98 15:01:01 all 10.24 0.00 0.70 0.86 3.80 84.41 15:01:01 0 9.06 0.00 0.86 0.18 3.90 86.00 15:01:01 1 14.55 0.00 0.81 1.96 4.56 78.12 15:01:01 2 7.38 0.00 0.54 0.26 3.13 88.69 15:01:01 3 9.95 0.00 0.58 1.06 3.62 84.80 15:02:01 all 42.37 0.00 1.40 0.52 8.62 47.10 15:02:01 0 34.11 0.00 1.31 0.56 7.69 56.33 15:02:01 1 47.06 0.00 1.40 0.30 8.64 42.61 15:02:01 2 45.22 0.00 1.46 0.84 9.28 43.20 15:02:01 3 43.10 0.00 1.43 0.36 8.88 46.24 15:03:01 all 32.77 0.00 5.14 2.33 9.93 49.83 15:03:01 0 29.52 0.00 4.27 0.60 9.46 56.14 15:03:01 1 40.15 0.00 4.95 2.74 10.32 41.85 15:03:01 2 35.22 0.00 6.28 2.25 10.22 46.04 15:03:01 3 26.22 0.00 5.05 3.73 9.72 55.27 15:04:01 all 18.48 0.00 1.25 0.71 3.04 76.52 15:04:01 0 19.22 0.00 0.83 0.13 2.73 77.09 15:04:01 1 34.42 0.00 1.57 0.64 4.00 59.36 15:04:01 2 14.13 0.00 1.19 0.61 2.83 81.23 15:04:01 3 6.15 0.00 1.37 1.42 2.56 88.49 Average: all 24.49 0.00 1.98 1.69 5.32 66.52 Average: 0 20.54 0.00 1.75 2.46 4.87 70.38 Average: 1 34.85 0.00 2.26 1.83 6.01 55.06 Average: 2 24.63 0.00 2.10 1.01 5.33 66.94 Average: 3 17.95 0.00 1.80 1.48 5.09 73.68