---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1416 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 13G 7.1G 64% / 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 553 1606 0 5815 7124 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:4b:60:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe4b:6024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:6a:09:93 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-1416) 10/29/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 162.05 60.91 101.13 4955.41 41359.70 15:35:01 169.56 31.66 137.89 3834.56 62604.10 15:36:01 345.34 1.07 344.28 19.86 88546.84 15:37:01 114.35 17.71 96.63 596.83 14095.12 15:38:01 34.49 4.87 29.63 221.30 3774.17 Average: 165.16 23.25 141.91 1925.69 42075.96 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5758236 7374364 2409192 29.50 42336 1750120 993296 10.78 624316 1607232 141660 15:35:01 3172416 7393720 4995012 61.16 90492 4188368 1143876 12.41 637532 4017108 705304 15:36:01 2125936 7333672 6041492 73.97 144424 5018608 1299368 14.10 841892 4751000 492 15:37:01 1748516 7331368 6418912 78.59 158784 5343408 1197600 12.99 1190396 4741996 10844 15:38:01 1681948 7332008 6485480 79.41 160864 5407188 1020816 11.08 1248436 4749384 7236 Average: 2897410 7353026 5270018 64.52 119380 4341538 1130991 12.27 908514 3973344 173107 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 401.25 248.48 1558.85 67.77 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 566.72 365.57 15034.63 28.65 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 126.58 87.55 543.70 6.66 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 95.65 91.85 540.53 12.64 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 91.68 78.82 842.86 14.84 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 256.38 174.46 3704.04 26.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1416) 10/29/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.08 0.00 2.28 4.76 0.07 75.81 15:34:01 0 17.65 0.00 1.50 1.03 0.05 79.77 15:34:01 1 35.09 0.00 4.28 4.98 0.10 55.55 15:34:01 2 9.07 0.00 1.67 6.28 0.08 82.89 15:34:01 3 6.44 0.00 1.66 6.78 0.03 85.08 15:35:01 all 22.87 0.00 4.71 3.47 0.08 68.86 15:35:01 0 35.67 0.00 5.71 1.63 0.12 56.88 15:35:01 1 19.79 0.00 4.30 2.02 0.07 73.83 15:35:01 2 25.13 0.00 3.90 0.98 0.08 69.90 15:35:01 3 10.92 0.00 4.92 9.18 0.07 74.91 15:36:01 all 14.07 0.00 5.72 10.16 0.09 69.96 15:36:01 0 13.17 0.00 5.35 13.02 0.08 68.38 15:36:01 1 15.52 0.00 7.21 14.83 0.10 62.33 15:36:01 2 12.31 0.00 5.40 10.51 0.12 71.66 15:36:01 3 15.30 0.00 4.91 2.40 0.07 77.32 15:37:01 all 59.93 0.00 7.49 2.10 0.15 30.32 15:37:01 0 59.80 0.00 7.63 2.90 0.13 29.54 15:37:01 1 59.31 0.00 7.34 3.54 0.15 29.66 15:37:01 2 59.26 0.00 7.74 1.40 0.15 31.44 15:37:01 3 61.34 0.00 7.24 0.59 0.15 30.67 15:38:01 all 21.12 0.00 1.23 0.99 0.06 76.59 15:38:01 0 1.37 0.00 0.78 3.09 0.03 94.73 15:38:01 1 51.50 0.00 1.68 0.15 0.10 46.56 15:38:01 2 21.25 0.00 1.37 0.05 0.07 77.26 15:38:01 3 10.34 0.00 1.12 0.68 0.03 87.83 Average: all 26.99 0.00 4.28 4.29 0.09 64.36 Average: 0 25.48 0.00 4.18 4.31 0.08 65.94 Average: 1 36.29 0.00 4.95 5.09 0.10 53.57 Average: 2 25.37 0.00 4.00 3.83 0.10 66.70 Average: 3 20.82 0.00 3.97 3.93 0.07 71.22