---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7265 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 11G 48% / 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 509 5120 0 2345 7186 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:e5:97:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fee5:97b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:0b:7d:66 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-7265) 10/24/25 _x86_64_ (4 CPU) 14:34:29 LINUX RESTART (4 CPU) 14:35:02 tps rtps wtps bread/s bwrtn/s 14:36:01 120.06 52.86 67.21 4056.13 32484.12 14:37:01 60.95 0.15 60.80 26.12 9937.62 14:38:01 132.04 98.18 33.86 4054.38 7938.15 14:39:01 13.26 3.70 9.57 160.64 3592.33 14:40:01 21.09 0.37 20.73 8.53 1400.87 Average: 69.31 30.98 38.33 1653.12 10998.56 14:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 5888908 7412464 2278520 27.90 37272 1666232 982100 10.66 587068 1522840 63320 14:37:01 5634104 7367512 2533324 31.02 55136 1846728 1026444 11.14 639456 1700532 59524 14:38:01 5061712 7165464 3105716 38.03 64680 2196656 1236744 13.42 902848 1984216 91964 14:39:01 5281340 7393572 2886088 35.34 66872 2203220 968468 10.51 709816 1959964 28996 14:40:01 5201568 7316512 2965860 36.31 69284 2203684 1045152 11.34 794188 1955744 12476 Average: 5413526 7331105 2753902 33.72 58649 2023304 1051782 11.41 726675 1824659 51256 14:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 ens3 210.47 145.38 1013.75 60.31 0.00 0.00 0.00 0.00 14:36:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 51.48 36.22 673.25 4.99 0.00 0.00 0.00 0.00 14:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 266.99 121.41 1749.91 13.99 0.00 0.00 0.00 0.00 14:38:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 19.46 22.25 10.41 39.61 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 8.43 10.38 6.46 4.80 0.00 0.00 0.00 0.00 14:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 111.04 66.87 689.69 24.62 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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-7265) 10/24/25 _x86_64_ (4 CPU) 14:34:29 LINUX RESTART (4 CPU) 14:35:02 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 20.65 0.00 2.19 5.28 5.66 66.22 14:36:01 0 25.94 0.00 2.97 4.07 5.80 61.22 14:36:01 1 14.28 0.00 2.11 8.72 6.02 68.87 14:36:01 2 15.10 0.00 1.44 4.05 5.42 73.99 14:36:01 3 27.37 0.00 2.28 4.24 5.39 60.72 14:37:01 all 18.38 0.00 1.18 2.81 2.45 75.18 14:37:01 0 10.61 0.00 0.92 0.97 2.52 84.98 14:37:01 1 17.85 0.00 1.54 0.45 1.85 78.31 14:37:01 2 0.72 0.00 0.10 0.02 1.88 97.28 14:37:01 3 44.56 0.00 2.15 9.86 3.55 39.89 14:38:01 all 27.98 0.00 4.01 6.82 6.79 54.40 14:38:01 0 27.82 0.00 4.43 5.31 6.83 55.62 14:38:01 1 34.88 0.00 4.71 3.34 6.76 50.30 14:38:01 2 25.12 0.00 3.28 9.33 7.06 55.21 14:38:01 3 24.14 0.00 3.62 9.31 6.51 56.43 14:39:01 all 31.61 0.00 1.60 0.62 4.93 61.25 14:39:01 0 25.48 0.00 1.09 0.35 4.87 68.22 14:39:01 1 44.91 0.00 2.66 0.63 5.41 46.39 14:39:01 2 31.97 0.00 1.55 1.30 4.76 60.42 14:39:01 3 24.13 0.00 1.11 0.20 4.67 69.89 14:40:01 all 20.22 0.00 0.88 1.24 1.99 75.67 14:40:01 0 47.03 0.00 1.44 2.70 2.99 45.84 14:40:01 1 12.72 0.00 0.99 0.07 1.65 84.57 14:40:01 2 2.50 0.00 0.30 1.32 1.09 94.79 14:40:01 3 18.63 0.00 0.79 0.91 2.22 77.45 Average: all 23.78 0.00 1.98 3.36 4.37 66.51 Average: 0 27.35 0.00 2.17 2.68 4.60 63.21 Average: 1 24.96 0.00 2.41 2.65 4.35 65.64 Average: 2 15.11 0.00 1.34 3.22 4.05 76.28 Average: 3 27.75 0.00 1.99 4.90 4.47 60.89