---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7238 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 9.5G 9.7G 50% / 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 496 4713 0 2765 7188 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:9c:0e:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe9c:ec6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:9a:b1:6f 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-7238) 08/01/26 _x86_64_ (4 CPU) 13:12:45 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 155.65 69.33 86.32 5596.67 40150.37 13:15:01 62.32 0.12 62.21 21.46 9833.69 13:16:01 70.65 31.94 38.71 1700.12 7553.14 13:17:01 15.38 6.78 8.60 616.70 4722.68 13:18:01 37.21 5.00 32.22 235.08 14176.38 Average: 68.25 22.63 45.61 1634.04 15288.01 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 5868024 7407056 2299396 28.15 38540 1680372 989268 10.73 595264 1532480 66800 13:15:01 5510772 7358916 2656648 32.53 59000 1953032 1017944 11.05 660296 1792252 151156 13:16:01 5146948 7227836 3020472 36.98 67584 2168168 1127244 12.23 823968 1975168 124148 13:17:01 4323464 6580892 3843956 47.06 71564 2335316 1593340 17.29 1500536 2107464 149428 13:18:01 4812848 7343680 3354572 41.07 75736 2600276 1009192 10.95 849880 2263992 28300 Average: 5132411 7183676 3035009 37.16 62485 2147433 1147398 12.45 885989 1934271 103966 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 ens3 457.20 266.71 1271.15 69.79 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:15:01 ens3 77.52 62.17 836.32 6.99 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:16:01 ens3 162.27 143.29 2176.74 25.43 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:17:01 ens3 224.36 206.82 2371.56 28.15 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:18:01 ens3 82.21 73.60 713.54 15.99 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.30 1.30 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 200.71 150.52 1473.81 29.27 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 0.87 0.87 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7238) 08/01/26 _x86_64_ (4 CPU) 13:12:45 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 18.41 0.00 2.85 5.69 1.42 71.64 13:14:01 0 13.03 0.00 4.89 4.40 1.22 76.46 13:14:01 1 33.81 0.00 2.79 5.37 1.64 56.40 13:14:01 2 13.03 0.00 1.98 6.24 1.46 77.29 13:14:01 3 13.75 0.00 1.74 6.75 1.34 76.42 13:15:01 all 19.67 0.00 1.11 2.39 0.76 76.06 13:15:01 0 1.70 0.00 0.48 4.96 0.37 92.49 13:15:01 1 19.02 0.00 1.00 1.32 0.73 77.93 13:15:01 2 0.27 0.00 0.18 2.45 0.48 96.62 13:15:01 3 57.77 0.00 2.80 0.83 1.49 37.11 13:16:01 all 19.61 0.00 1.26 1.35 1.61 76.17 13:16:01 0 17.11 0.00 1.10 0.70 1.47 79.63 13:16:01 1 22.76 0.00 1.02 0.95 1.53 73.74 13:16:01 2 16.83 0.00 1.77 1.64 2.01 77.75 13:16:01 3 21.74 0.00 1.19 2.12 1.42 73.53 13:17:01 all 25.95 0.00 1.20 0.42 2.14 70.30 13:17:01 0 23.76 0.00 0.53 0.52 1.70 73.49 13:17:01 1 23.26 0.00 1.72 0.50 2.21 72.31 13:17:01 2 27.50 0.00 1.45 0.28 2.83 67.94 13:17:01 3 29.26 0.00 1.07 0.38 1.82 67.47 13:18:01 all 37.40 0.00 1.38 1.01 2.18 58.03 13:18:01 0 36.47 0.00 1.88 1.42 2.40 57.84 13:18:01 1 43.86 0.00 0.80 1.22 2.07 52.06 13:18:01 2 43.26 0.00 1.65 0.25 2.33 52.51 13:18:01 3 26.05 0.00 1.16 1.18 1.92 69.69 Average: all 24.22 0.00 1.56 2.17 1.62 70.43 Average: 0 18.43 0.00 1.77 2.40 1.43 75.97 Average: 1 28.55 0.00 1.46 1.87 1.64 66.48 Average: 2 20.18 0.00 1.41 2.17 1.82 74.42 Average: 3 29.71 0.00 1.59 2.25 1.60 64.85