---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6240 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 9.5G 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 486 4676 0 2812 7191 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:aa:ed:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feaa:ed6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b6:b9:1f 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-6240) 07/19/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.79 69.12 85.67 5606.66 39618.21 20:34:01 62.38 0.22 62.16 23.59 9693.00 20:35:01 208.02 141.76 66.26 5029.83 22574.64 20:36:01 42.88 1.03 41.84 109.72 11069.22 Average: 117.25 53.25 63.99 2703.86 20786.55 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5903116 7417096 2264312 27.72 36740 1657832 975984 10.59 579900 1516124 61336 20:34:01 5528576 7352948 2638852 32.31 57304 1931932 1037180 11.25 661496 1777240 154580 20:35:01 4727432 7339560 3439996 42.12 77896 2672032 1308816 14.20 1028792 2152128 333584 20:36:01 4792240 7364984 3375188 41.32 80580 2631096 985696 10.70 961448 2158208 8812 Average: 5237841 7368647 2929587 35.87 63130 2223223 1076919 11.69 807909 1900925 139578 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 418.22 220.97 1071.17 65.18 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:34:01 ens3 80.36 67.67 858.93 7.30 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 251.19 208.63 1357.93 22.18 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 14.93 14.20 12.07 7.09 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 191.66 128.13 824.91 25.52 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6240) 07/19/26 _x86_64_ (4 CPU) 20:31:46 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.66 0.00 3.12 4.52 1.05 71.65 20:33:02 0 15.16 0.00 2.05 2.21 0.83 79.75 20:33:02 1 25.03 0.00 5.05 6.57 1.04 62.31 20:33:02 2 15.58 0.00 3.07 3.85 1.30 76.20 20:33:02 3 22.89 0.00 2.33 5.48 1.03 68.26 20:34:01 all 20.43 0.00 1.20 1.67 0.70 75.99 20:34:01 0 30.30 0.00 1.27 0.24 0.83 67.36 20:34:01 1 15.02 0.00 1.15 0.64 0.63 82.56 20:34:01 2 2.24 0.00 0.15 0.02 0.29 97.30 20:34:01 3 34.13 0.00 2.25 5.77 1.05 56.80 20:35:01 all 29.30 1.66 4.53 10.60 1.43 52.48 20:35:01 0 44.98 0.02 4.69 10.50 1.81 38.00 20:35:01 1 24.55 0.00 3.91 7.13 1.18 63.22 20:35:01 2 22.42 0.00 4.47 12.80 1.29 59.01 20:35:01 3 25.27 6.62 5.03 11.98 1.44 49.67 20:36:01 all 22.00 0.00 1.53 0.82 0.84 74.81 20:36:01 0 17.67 0.00 1.30 0.07 0.77 80.20 20:36:01 1 12.92 0.00 1.65 1.71 0.74 82.98 20:36:01 2 48.74 0.00 1.87 0.12 1.38 47.89 20:36:01 3 8.64 0.00 1.28 1.40 0.50 88.18 Average: all 22.85 0.42 2.60 4.41 1.01 68.71 Average: 0 26.98 0.00 2.33 3.26 1.06 66.37 Average: 1 19.40 0.00 2.95 4.03 0.90 72.73 Average: 2 22.34 0.00 2.40 4.20 1.07 69.99 Average: 3 22.69 1.66 2.72 6.16 1.00 65.77