---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3939 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 12G 7.4G 62% / 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 536 2032 0 5407 7141 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:b2:cd:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feb2:cd6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:3e:c0:4d 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-3939) 06/27/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.27 69.36 87.92 5620.26 40058.67 14:25:01 60.57 0.15 60.42 26.57 8921.04 14:26:01 182.57 23.60 158.97 3147.48 102063.26 14:27:01 159.69 25.10 134.59 1209.80 38083.79 14:28:01 20.83 4.22 16.61 162.48 1942.95 Average: 116.37 24.56 91.80 2039.90 38309.70 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5909196 7437828 2258232 27.65 37220 1671184 954440 10.36 563976 1525208 63448 14:25:01 5620516 7396464 2546912 31.18 57596 1882852 984072 10.68 609992 1736264 108528 14:26:01 2903828 7394332 5263600 64.45 109236 4395280 1277332 13.86 665384 4211928 252064 14:27:01 1953196 7182460 6214232 76.09 132216 5063544 1253896 13.61 1038804 4741588 46768 14:28:01 2146536 7373900 6020892 73.72 134252 5060084 1014460 11.01 886848 4699800 24792 Average: 3706654 7356997 4460774 54.62 94104 3614589 1096840 11.90 753001 3382958 99120 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 404.83 223.75 1165.68 65.94 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 51.97 39.61 640.05 5.16 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 538.93 338.13 12951.23 24.17 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 607.85 361.61 4162.40 30.17 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 22.78 21.18 13.26 18.20 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 326.16 197.37 3796.82 28.80 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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-3939) 06/27/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.97 0.00 3.16 5.56 1.76 70.56 14:24:02 0 10.49 0.00 3.74 4.76 1.43 79.58 14:24:02 1 27.17 0.00 2.42 6.07 1.74 62.60 14:24:02 2 16.18 0.00 1.98 8.41 1.85 71.58 14:24:02 3 22.08 0.00 4.47 3.00 2.00 68.46 14:25:01 all 20.34 0.00 1.31 2.11 1.08 75.16 14:25:01 0 8.33 0.00 0.39 0.71 0.47 90.10 14:25:01 1 45.08 0.00 2.18 0.51 1.87 50.36 14:25:01 2 13.93 0.00 1.46 6.53 1.13 76.96 14:25:01 3 14.04 0.00 1.22 0.69 0.85 83.20 14:26:01 all 18.68 0.00 10.16 3.67 2.73 64.76 14:26:01 0 17.32 0.00 10.55 8.15 2.79 61.20 14:26:01 1 21.22 0.00 13.02 1.85 2.78 61.13 14:26:01 2 17.76 0.00 5.92 4.01 2.36 69.94 14:26:01 3 18.40 0.00 11.22 0.65 2.98 66.76 14:27:01 all 15.36 0.00 3.34 4.01 2.08 75.22 14:27:01 0 9.61 0.00 4.08 4.13 1.97 80.21 14:27:01 1 12.27 0.00 3.73 1.25 1.90 80.85 14:27:01 2 20.72 0.00 2.49 9.74 2.11 64.93 14:27:01 3 18.82 0.00 3.02 0.89 2.32 74.95 14:28:01 all 26.28 0.00 1.31 0.56 1.90 69.94 14:28:01 0 35.40 0.00 1.30 0.13 2.11 61.07 14:28:01 1 18.10 0.00 1.14 0.13 1.61 79.02 14:28:01 2 13.99 0.00 0.98 1.86 1.68 81.49 14:28:01 3 37.63 0.00 1.81 0.12 2.23 58.21 Average: all 19.93 0.00 3.84 3.18 1.91 71.13 Average: 0 16.26 0.00 4.00 3.57 1.76 74.41 Average: 1 24.71 0.00 4.48 1.96 1.98 66.86 Average: 2 16.52 0.00 2.56 6.11 1.83 72.98 Average: 3 22.25 0.00 4.33 1.07 2.07 70.28