---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5955 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 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: 7976 504 4996 0 2475 7182 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:1e:ca:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1e:ca9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:79:47:c7 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::42:69ff:fe79:47c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5955) 07/16/26 _x86_64_ (4 CPU) 13:42:47 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 155.16 69.19 85.97 5599.73 39636.61 13:45:01 59.18 0.22 58.96 23.59 9789.77 13:46:01 156.83 12.70 144.14 2257.51 19160.55 13:47:01 97.43 0.43 97.00 33.19 4924.78 Average: 117.39 20.72 96.67 1986.61 18413.52 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5903624 7409460 2263804 27.72 36152 1651264 986344 10.70 587940 1509896 51804 13:45:01 5636744 7380536 2530684 30.99 54544 1858668 998684 10.84 626512 1714556 69404 13:46:01 5139352 7318320 3028076 37.08 72056 2257904 1382316 15.00 856768 1938148 3248 13:47:01 5102564 7337704 3064864 37.53 83348 2300556 1046768 11.36 1006740 1823576 1964 Average: 5445571 7361505 2721857 33.33 61525 2017098 1103528 11.97 769490 1746544 31605 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 ens3 416.58 235.24 1054.22 66.46 0.00 0.00 0.00 0.00 13:44:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 84.01 68.93 855.16 7.39 0.00 0.00 0.00 0.00 13:45:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 288.27 185.60 1477.76 16.72 0.00 0.00 0.00 0.00 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 vethe0c5c48 39.05 75.32 2.66 333.30 0.00 0.00 0.00 0.03 13:46:01 docker0 135.59 219.79 7.31 1010.28 0.00 0.00 0.00 0.00 13:47:01 ens3 142.64 257.99 23.40 1902.46 0.00 0.00 0.00 0.00 13:47:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 233.49 187.43 852.65 500.27 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 34.04 55.19 1.84 253.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5955) 07/16/26 _x86_64_ (4 CPU) 13:42:47 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 19.10 0.00 2.94 4.82 1.06 72.07 13:44:02 0 19.39 0.00 2.33 3.87 1.07 73.34 13:44:02 1 16.15 0.00 2.05 6.21 0.99 74.60 13:44:02 2 18.37 0.00 2.26 5.33 1.15 72.89 13:44:02 3 22.49 0.00 5.14 3.86 1.04 67.48 13:45:01 all 20.42 0.00 1.28 1.51 0.79 76.00 13:45:01 0 41.24 0.00 2.29 0.24 1.37 54.85 13:45:01 1 20.49 0.00 1.10 0.15 0.59 77.66 13:45:01 2 10.03 0.00 0.73 3.89 0.78 84.58 13:45:01 3 9.94 0.00 1.00 1.74 0.46 86.86 13:46:01 all 15.78 0.00 2.66 4.77 0.97 75.82 13:46:01 0 8.07 0.00 2.46 3.66 0.65 85.16 13:46:01 1 18.99 0.00 3.00 7.43 1.14 69.44 13:46:01 2 14.33 0.00 2.55 4.74 1.27 77.11 13:46:01 3 21.75 0.00 2.61 3.25 0.82 71.58 13:47:01 all 25.30 0.00 2.41 2.66 1.61 68.02 13:47:01 0 23.83 0.00 3.37 3.26 1.89 67.65 13:47:01 1 21.05 0.00 2.08 0.47 1.33 75.07 13:47:01 2 37.76 0.00 2.37 5.63 2.00 52.24 13:47:01 3 18.51 0.00 1.84 1.26 1.19 77.21 Average: all 20.15 0.00 2.33 3.45 1.11 72.97 Average: 0 23.07 0.00 2.61 2.76 1.25 70.31 Average: 1 19.17 0.00 2.06 3.58 1.02 74.17 Average: 2 20.16 0.00 1.98 4.90 1.30 71.66 Average: 3 18.20 0.00 2.65 2.53 0.88 75.74