---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-198 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 493 4846 0 2635 7194 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:96:c4:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe96:c4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:22:bb:23 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-198) 08/05/25 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 151.78 68.98 82.81 5589.07 39541.24 17:35:01 62.91 0.25 62.66 28.33 9311.01 17:36:01 183.27 127.08 56.19 6992.83 21533.21 17:37:01 29.56 0.93 28.62 78.91 4461.05 Average: 107.06 49.51 57.55 3185.28 18750.83 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5883184 7388896 2284236 27.97 36084 1650900 1033544 11.21 607268 1508184 55156 17:35:01 5592732 7350964 2574688 31.52 56376 1869016 1044168 11.33 660572 1716444 103148 17:36:01 5006816 7397860 3160604 38.70 73920 2466756 979168 10.62 979488 1945672 96932 17:37:01 4980416 7381900 3187004 39.02 76632 2474340 997596 10.82 1002716 1948276 8568 Average: 5365787 7379905 2801633 34.30 60753 2115253 1013619 11.00 812511 1779644 65951 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 ens3 399.05 215.08 1050.05 64.91 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 55.74 46.02 698.96 5.89 0.00 0.00 0.00 0.00 17:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 205.30 140.33 750.58 13.94 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 12.13 13.41 9.47 6.33 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 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 168.52 103.95 626.96 22.84 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-198) 08/05/25 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.79 0.00 2.83 5.02 0.97 72.39 17:34:02 0 10.16 0.00 1.73 10.78 0.88 76.45 17:34:02 1 14.16 0.00 1.68 2.08 0.74 81.35 17:34:02 2 13.50 0.00 5.26 2.68 0.92 77.64 17:34:02 3 37.34 0.00 2.66 4.52 1.34 54.15 17:35:01 all 20.58 0.00 1.26 1.80 0.64 75.72 17:35:01 0 19.06 0.00 1.69 1.39 0.78 77.08 17:35:01 1 17.61 0.00 1.34 0.02 0.43 80.60 17:35:01 2 13.76 0.00 0.54 0.90 0.51 84.28 17:35:01 3 31.87 0.00 1.49 4.89 0.88 60.86 17:36:01 all 28.47 1.68 4.75 7.18 1.78 56.13 17:36:01 0 31.33 0.02 4.43 6.10 1.85 56.27 17:36:01 1 24.90 0.00 4.34 4.51 1.51 64.74 17:36:01 2 21.32 6.69 4.91 8.20 1.74 57.13 17:36:01 3 36.29 0.02 5.34 9.92 2.01 46.43 17:37:01 all 21.46 0.00 0.98 0.65 0.62 76.29 17:37:01 0 14.27 0.00 1.18 0.12 0.38 84.05 17:37:01 1 26.08 0.00 0.92 0.17 0.72 72.11 17:37:01 2 37.72 0.00 1.20 2.25 1.05 57.78 17:37:01 3 7.83 0.00 0.63 0.05 0.32 91.17 Average: all 22.33 0.42 2.46 3.67 1.00 70.12 Average: 0 18.69 0.00 2.26 4.61 0.97 73.46 Average: 1 20.71 0.00 2.07 1.70 0.85 74.68 Average: 2 21.62 1.67 2.98 3.51 1.06 69.15 Average: 3 28.29 0.00 2.53 4.84 1.14 63.21