---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6619 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 9.5G 9.8G 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: 7976 503 4794 0 2678 7184 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:08:b3:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe08:b32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:18:ae:9b 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-6619) 02/14/26 _x86_64_ (4 CPU) 08:25:23 LINUX RESTART (4 CPU) 08:26:02 tps rtps wtps bread/s bwrtn/s 08:27:01 101.02 25.61 75.41 905.81 5707.71 08:28:01 83.89 30.86 53.02 1657.99 8508.85 08:29:01 21.46 0.00 21.46 0.00 3823.90 08:30:01 26.46 13.35 13.11 882.91 5783.41 08:31:01 31.84 0.93 30.91 87.05 13001.97 Average: 52.78 14.11 38.67 706.12 7370.43 08:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 5598360 7332572 2569068 31.46 54644 1848296 1055804 11.46 714556 1662276 197828 08:28:01 5402636 7285576 2764792 33.85 66492 1977608 1117084 12.12 741964 1814432 94856 08:29:01 5367932 7266748 2799496 34.28 69852 1987580 1117084 12.12 765064 1822120 6636 08:30:01 4721800 7123440 3445628 42.19 74608 2474956 1265468 13.73 1080560 2130692 312124 08:31:01 4904084 7349936 3263344 39.96 78356 2514968 1016972 11.03 872432 2156448 10564 Average: 5198962 7271654 2968466 36.35 68790 2160682 1114482 12.09 834915 1917194 124402 08:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 08:27:01 ens3 329.40 199.44 1292.81 49.99 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 ens3 101.20 73.20 531.57 16.17 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 69.21 71.14 105.50 15.85 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.45 1.45 0.56 0.56 0.00 0.00 0.00 0.00 08:30:01 ens3 336.77 286.24 3967.34 32.17 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:31:01 ens3 117.53 88.02 550.64 17.19 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 1.05 1.05 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 190.38 143.43 1289.65 26.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6619) 02/14/26 _x86_64_ (4 CPU) 08:25:23 LINUX RESTART (4 CPU) 08:26:02 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 21.90 0.00 1.82 3.57 1.95 70.76 08:27:01 0 35.49 0.00 2.70 0.84 1.92 59.05 08:27:01 1 16.50 0.00 1.79 9.52 2.13 70.06 08:27:01 2 19.21 0.00 1.24 0.50 2.07 76.98 08:27:01 3 16.49 0.00 1.50 3.35 1.70 76.96 08:28:01 all 20.80 0.00 1.42 2.19 1.47 74.12 08:28:01 0 8.10 0.00 0.37 0.65 0.55 90.34 08:28:01 1 20.37 0.00 1.57 4.04 2.13 71.88 08:28:01 2 34.79 0.00 2.48 2.58 1.83 58.33 08:28:01 3 19.90 0.00 1.25 1.53 1.35 75.98 08:29:01 all 6.42 0.00 0.39 0.42 0.51 92.25 08:29:01 0 8.01 0.00 0.47 1.23 0.55 89.74 08:29:01 1 2.40 0.00 0.17 0.00 0.15 97.28 08:29:01 2 8.57 0.00 0.72 0.17 0.50 90.04 08:29:01 3 6.74 0.00 0.27 0.28 0.85 91.86 08:30:01 all 63.70 0.00 2.47 0.61 5.25 27.97 08:30:01 0 65.01 0.00 1.17 0.45 4.90 28.47 08:30:01 1 65.83 0.00 1.90 0.18 5.12 26.97 08:30:01 2 62.47 0.00 3.40 0.83 5.47 27.83 08:30:01 3 61.48 0.00 3.41 0.98 5.52 28.62 08:31:01 all 21.73 0.00 1.38 1.09 1.50 74.31 08:31:01 0 34.38 0.00 1.66 2.02 1.76 60.19 08:31:01 1 18.37 0.00 1.41 0.70 1.11 78.41 08:31:01 2 25.95 0.00 1.66 1.66 1.30 69.43 08:31:01 3 8.28 0.00 0.78 0.02 1.82 89.11 Average: all 26.97 0.00 1.50 1.57 2.14 67.82 Average: 0 30.24 0.00 1.27 1.04 1.94 65.51 Average: 1 24.77 0.00 1.37 2.88 2.13 68.85 Average: 2 30.29 0.00 1.91 1.15 2.24 64.41 Average: 3 22.58 0.00 1.44 1.23 2.25 72.50