---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4702 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 48% / 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 501 5144 0 2330 7195 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:b3:e4:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feb3:e4cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c7:b7:49 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-4702) 07/03/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 157.19 69.40 87.79 5616.66 39889.54 14:35:01 62.49 0.15 62.34 26.13 9423.50 14:36:01 139.17 109.00 30.17 4051.32 10270.44 14:37:01 21.76 3.42 18.35 151.31 1613.73 Average: 95.16 45.50 49.66 2461.68 15301.14 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5887364 7411472 2280056 27.92 37352 1667024 1004572 10.90 588528 1522568 63068 14:35:01 5574740 7366988 2592680 31.74 58132 1898608 1028664 11.16 648700 1743960 130472 14:36:01 4369752 6467828 3797668 46.50 64520 2191688 2070016 22.46 1608308 1972492 15360 14:37:01 5209976 7314872 2957444 36.21 67480 2195860 1063452 11.54 792940 1950532 8772 Average: 5260458 7140290 2906962 35.59 56871 1988295 1291676 14.02 909619 1797388 54418 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 420.96 222.27 1093.20 63.80 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 49.29 40.34 641.04 5.25 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 232.21 117.93 1635.20 15.44 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 21.90 23.86 11.78 41.84 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 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 181.11 101.11 845.36 31.59 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4702) 07/03/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.84 0.00 2.94 5.33 1.62 71.27 14:34:01 0 9.61 0.00 2.07 7.60 1.17 79.55 14:34:01 1 24.66 0.00 2.24 7.69 1.82 63.59 14:34:01 2 30.16 0.00 2.66 1.46 2.00 63.72 14:34:01 3 10.90 0.00 4.78 4.58 1.48 78.24 14:35:01 all 20.39 0.00 1.19 2.12 0.80 75.49 14:35:01 0 3.55 0.00 0.33 0.00 0.37 95.75 14:35:01 1 20.09 0.00 1.20 6.47 0.67 71.57 14:35:01 2 43.60 0.00 2.30 0.92 1.61 51.57 14:35:01 3 14.30 0.00 0.95 1.07 0.54 83.15 14:36:01 all 33.99 0.00 3.13 5.62 3.16 54.11 14:36:01 0 35.40 0.00 3.39 6.27 3.36 51.58 14:36:01 1 25.17 0.00 2.76 4.62 2.73 64.73 14:36:01 2 39.93 0.00 2.90 6.14 3.33 47.69 14:36:01 3 35.45 0.00 3.45 5.44 3.24 52.41 14:37:01 all 25.09 0.00 1.12 0.58 1.31 71.90 14:37:01 0 11.31 0.00 0.90 0.12 0.93 86.74 14:37:01 1 24.12 0.00 0.87 1.45 1.30 72.27 14:37:01 2 50.09 0.00 1.41 0.15 1.83 46.51 14:37:01 3 14.86 0.00 1.30 0.60 1.18 82.06 Average: all 24.59 0.00 2.10 3.41 1.72 68.18 Average: 0 14.98 0.00 1.67 3.50 1.46 78.39 Average: 1 23.51 0.00 1.77 5.06 1.63 68.04 Average: 2 40.95 0.00 2.32 2.17 2.20 52.37 Average: 3 18.90 0.00 2.62 2.93 1.61 73.94