---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4534 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 700K 797M 1% /run /dev/vda1 20G 9.2G 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: 7975 494 5092 0 2389 7200 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:d6:e6:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed6:e6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:91:38:24 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-4534) 06/28/26 _x86_64_ (4 CPU) 20:41:37 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 145.82 60.63 85.19 4661.91 40651.40 20:44:01 71.04 14.93 56.11 1217.53 9619.20 20:45:01 62.47 3.90 58.57 554.84 20134.91 Average: 93.11 26.49 66.62 2144.90 23469.46 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5782136 7365852 2385284 29.20 40984 1721320 1006292 10.92 635856 1574436 98576 20:44:01 5481104 7384296 2686316 32.89 60996 2002588 985864 10.70 613976 1854864 151964 20:45:01 5184760 7338680 2982660 36.52 65424 2244868 1021984 11.09 873484 1889396 25604 Average: 5482667 7362943 2684753 32.87 55801 1989592 1004713 10.90 707772 1772899 92048 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 481.12 270.51 1484.24 68.92 0.00 0.00 0.00 0.00 20:44:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 55.49 46.68 474.09 6.26 0.00 0.00 0.00 0.00 20:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 86.65 69.66 433.74 10.58 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 Average: ens3 207.77 128.95 797.39 28.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4534) 06/28/26 _x86_64_ (4 CPU) 20:41:37 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 22.78 0.00 2.71 4.50 1.13 68.88 20:43:01 0 21.58 0.00 2.04 3.10 1.08 72.19 20:43:01 1 32.27 0.00 1.92 0.72 1.12 63.98 20:43:01 2 16.56 0.00 2.09 6.94 1.05 73.35 20:43:01 3 20.76 0.00 4.78 7.23 1.27 65.97 20:44:01 all 21.66 0.00 1.59 1.69 0.74 74.32 20:44:01 0 26.94 0.00 2.30 0.92 0.80 69.04 20:44:01 1 9.74 0.00 0.87 0.87 0.38 88.14 20:44:01 2 7.69 0.00 1.19 4.40 0.50 86.23 20:44:01 3 42.33 0.00 2.00 0.57 1.30 53.80 20:45:01 all 19.78 1.86 1.72 1.75 0.90 74.00 20:45:01 0 10.13 0.03 1.38 4.53 0.72 83.20 20:45:01 1 25.19 0.00 2.40 0.18 1.08 71.15 20:45:01 2 13.59 0.00 1.18 1.78 0.68 82.78 20:45:01 3 30.24 7.42 1.92 0.50 1.10 58.82 Average: all 21.41 0.62 2.00 2.64 0.92 72.40 Average: 0 19.55 0.01 1.91 2.85 0.87 74.82 Average: 1 22.40 0.00 1.73 0.59 0.86 74.42 Average: 2 12.60 0.00 1.49 4.37 0.74 80.80 Average: 3 31.12 2.47 2.90 2.76 1.22 59.52