---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3154 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 10G 9.3G 52% / 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 573 4151 0 3251 7103 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:26:bc:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe26:bcb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:33:a6:46 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-3154) 01/13/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 158.96 69.23 89.74 5596.93 40073.99 14:01:01 63.64 1.88 61.76 392.87 9615.73 14:02:01 175.62 10.60 165.02 1833.87 34442.13 14:03:01 88.67 0.13 88.54 18.13 20314.30 14:04:01 14.73 0.30 14.43 20.00 660.56 Average: 100.32 16.43 83.89 1572.43 21021.51 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 5871764 7398972 2295656 28.11 37820 1669280 999512 10.85 598992 1525368 62740 14:01:01 5639548 7443648 2527872 30.95 58640 1908780 1020712 11.08 559664 1763700 123260 14:02:01 4639380 7295020 3528040 43.20 77840 2721664 1381364 14.99 839488 2439996 3224 14:03:01 4329532 7338408 3837888 46.99 95316 3045584 1110720 12.05 1570720 2002428 2720 14:04:01 4203428 7223144 3963992 48.53 97764 3053596 1164832 12.64 1849940 1848572 24588 Average: 4936730 7339838 3230690 39.56 73476 2479781 1135428 12.32 1083761 1916013 43306 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 378.66 215.96 1106.64 64.54 0.00 0.00 0.00 0.00 14:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 52.46 40.14 663.62 5.77 0.00 0.00 0.00 0.00 14:02:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 499.00 303.27 3824.03 23.75 0.00 0.00 0.00 0.00 14:03:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 1519.04 1743.42 4064.97 10488.72 0.00 0.00 0.00 0.00 14:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 131.74 128.45 23.48 925.06 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 516.21 486.29 1936.53 2301.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3154) 01/13/26 _x86_64_ (4 CPU) 13:58:43 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 18.64 0.00 2.75 5.27 1.91 71.42 14:00:01 0 14.93 0.00 2.13 5.49 1.81 75.64 14:00:01 1 20.88 0.00 1.95 4.66 1.63 70.87 14:00:01 2 23.64 0.00 2.31 5.71 1.83 66.51 14:00:01 3 15.13 0.00 4.60 5.24 2.39 72.64 14:01:01 all 20.38 0.00 1.21 2.16 1.06 75.19 14:01:01 0 30.12 0.00 1.65 0.50 1.22 66.51 14:01:01 1 11.80 0.00 0.58 0.50 0.50 86.62 14:01:01 2 26.02 0.00 1.44 4.46 1.49 66.57 14:01:01 3 13.58 0.00 1.13 3.20 1.01 81.09 14:02:01 all 14.68 0.00 3.76 4.60 1.57 75.39 14:02:01 0 13.39 0.00 4.17 3.80 1.44 77.20 14:02:01 1 13.06 0.00 3.47 3.79 1.39 78.28 14:02:01 2 21.59 0.00 3.61 5.18 1.86 67.75 14:02:01 3 10.64 0.00 3.80 5.63 1.55 78.38 14:03:01 all 31.57 0.00 6.03 2.53 7.63 52.24 14:03:01 0 31.30 0.00 5.55 2.00 7.39 53.75 14:03:01 1 30.57 0.00 4.32 2.22 7.17 55.72 14:03:01 2 30.07 0.00 5.43 4.06 7.55 52.89 14:03:01 3 34.36 0.00 8.82 1.82 8.42 46.58 14:04:01 all 19.77 0.00 0.87 0.60 1.03 77.73 14:04:01 0 8.19 0.00 0.63 1.75 0.70 88.73 14:04:01 1 28.50 0.00 0.75 0.20 1.28 69.27 14:04:01 2 4.59 0.00 0.50 0.02 0.73 94.16 14:04:01 3 37.81 0.00 1.63 0.43 1.42 58.70 Average: all 21.03 0.00 2.93 3.03 2.65 70.36 Average: 0 19.62 0.00 2.83 2.70 2.53 72.31 Average: 1 20.98 0.00 2.22 2.27 2.40 72.13 Average: 2 21.21 0.00 2.66 3.89 2.70 69.54 Average: 3 22.32 0.00 4.00 3.26 2.96 67.46