---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4035 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 9.6G 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 523 4469 0 2983 7154 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:b0:4b:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:feb0:4bc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:25:90:f9 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-4035) 01/24/26 _x86_64_ (4 CPU) 14:58:34 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 134.78 52.09 82.69 3995.73 40487.67 15:01:01 55.98 0.43 55.55 32.12 8991.67 15:02:01 130.53 98.00 32.53 4361.54 8815.60 15:03:01 21.24 7.03 14.21 671.11 6135.55 15:04:01 35.87 28.19 7.68 1486.84 1658.11 15:05:01 18.78 4.27 14.51 109.72 4523.91 15:06:01 29.66 0.58 29.08 74.92 9894.88 Average: 60.98 27.23 33.75 1533.08 11500.64 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5808692 7368840 2358728 28.88 40884 1698200 1031908 11.20 637012 1549988 71708 15:01:01 5643384 7450872 2524036 30.90 59952 1910764 923256 10.02 558912 1762020 122180 15:02:01 5102680 7192972 3064740 37.52 72724 2171872 1153432 12.52 887836 1953088 29940 15:03:01 3838516 6131124 4328904 53.00 75420 2365572 2342404 25.42 1999712 2090492 36760 15:04:01 3622544 6087424 4544876 55.65 79576 2527340 2145576 23.28 2109944 2182952 118616 15:05:01 4629504 7364132 3537916 43.32 81428 2790476 979544 10.63 930820 2349760 264624 15:06:01 4644336 7391592 3523084 43.14 84368 2799380 949652 10.30 909564 2353952 10184 Average: 4755665 6998137 3411755 41.77 70622 2323372 1360825 14.77 1147686 2034607 93430 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 400.37 241.39 1351.29 68.69 0.00 0.00 0.00 0.00 15:00:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 37.79 30.29 540.53 4.61 0.00 0.00 0.00 0.00 15:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 179.07 153.56 1775.88 27.63 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 257.25 217.03 2744.72 34.61 0.00 0.00 0.00 0.00 15:03:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 101.87 70.56 269.00 21.47 0.00 0.00 0.00 0.00 15:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 85.74 67.79 521.66 23.43 0.00 0.00 0.00 0.00 15:05:01 lo 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 10.10 11.13 8.21 5.53 0.00 0.00 0.00 0.00 15:06:01 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 153.17 113.11 1030.20 26.57 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4035) 01/24/26 _x86_64_ (4 CPU) 14:58:34 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 22.08 0.00 2.97 4.53 1.34 69.08 15:00:01 0 33.06 0.00 1.99 3.89 1.42 59.65 15:00:01 1 10.03 0.00 2.37 8.68 1.50 77.41 15:00:01 2 26.49 0.00 2.30 1.52 1.18 68.50 15:00:01 3 18.74 0.00 5.18 4.02 1.28 70.77 15:01:01 all 21.12 0.00 1.43 1.38 1.01 75.06 15:01:01 0 17.40 0.00 1.10 0.07 0.65 80.79 15:01:01 1 10.48 0.00 0.65 0.41 1.21 87.25 15:01:01 2 20.67 0.00 1.45 4.27 0.90 72.70 15:01:01 3 35.98 0.00 2.51 0.78 1.25 59.47 15:02:01 all 20.61 0.00 1.48 5.24 1.32 71.35 15:02:01 0 23.92 0.00 1.45 4.05 1.23 69.34 15:02:01 1 19.79 0.00 1.92 6.25 1.29 70.76 15:02:01 2 18.37 0.00 1.37 6.37 1.53 72.36 15:02:01 3 20.36 0.00 1.22 4.30 1.23 72.90 15:03:01 all 58.60 0.00 2.06 0.44 4.10 34.80 15:03:01 0 59.88 0.00 1.62 0.48 4.17 33.85 15:03:01 1 54.72 0.00 1.84 0.25 4.54 38.65 15:03:01 2 60.46 0.00 2.16 0.55 3.70 33.13 15:03:01 3 59.33 0.00 2.61 0.46 4.00 33.59 15:04:01 all 60.24 0.00 2.10 1.46 3.63 32.57 15:04:01 0 68.01 0.00 1.93 1.22 3.11 25.73 15:04:01 1 58.56 0.00 2.21 1.78 4.10 33.36 15:04:01 2 53.72 0.00 2.18 1.43 3.80 38.87 15:04:01 3 60.69 0.00 2.08 1.41 3.48 32.33 15:05:01 all 67.69 0.00 1.93 0.24 4.05 26.08 15:05:01 0 82.94 0.00 1.56 0.13 3.79 11.58 15:05:01 1 48.79 0.00 1.83 0.23 4.21 44.93 15:05:01 2 67.69 0.00 2.77 0.58 4.49 24.47 15:05:01 3 71.44 0.00 1.54 0.05 3.73 23.24 15:06:01 all 21.21 0.00 0.91 1.00 0.98 75.90 15:06:01 0 5.31 0.00 0.58 0.17 0.33 93.61 15:06:01 1 20.06 0.00 0.86 0.10 1.28 77.69 15:06:01 2 28.69 0.00 0.98 2.68 1.06 66.59 15:06:01 3 30.78 0.00 1.20 1.03 1.21 65.77 Average: all 38.83 0.00 1.84 2.04 2.35 54.95 Average: 0 41.54 0.00 1.46 1.43 2.10 53.47 Average: 1 31.82 0.00 1.67 2.52 2.59 61.40 Average: 2 39.47 0.00 1.89 2.48 2.38 53.78 Average: 3 42.49 0.00 2.33 1.72 2.31 51.14