---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9195 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 485 4759 0 2731 7195 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:d5:72:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fed5:7211/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:3a:1c:48 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-9195) 03/18/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 154.97 69.19 85.79 5611.60 39581.15 20:34:01 59.31 0.22 59.09 23.59 8827.11 20:35:01 198.13 137.40 60.73 5060.45 21888.44 20:36:01 38.36 0.92 37.44 78.79 9095.55 Average: 112.92 52.15 60.77 2704.87 19894.25 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5923384 7430280 2244036 27.48 36160 1651860 973708 10.57 565376 1510556 54932 20:34:01 5687988 7468128 2479432 30.36 57964 1886552 927440 10.06 533500 1743448 122272 20:35:01 4922540 7402336 3244880 39.73 76732 2545364 981584 10.65 917244 2078280 232416 20:36:01 4867064 7358068 3300356 40.41 79704 2553428 1018372 11.05 970384 2080720 8700 Average: 5350244 7414703 2817176 34.49 62640 2159301 975276 10.58 746626 1853251 104580 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 ens3 357.87 183.90 1060.93 62.60 0.00 0.00 0.00 0.00 20:33:02 lo 1.00 1.00 0.09 0.09 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 ens3 59.18 49.75 713.52 6.07 0.00 0.00 0.00 0.00 20:34:01 lo 0.54 0.54 0.04 0.04 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 ens3 303.53 225.66 1335.58 29.47 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 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 ens3 12.86 13.61 10.78 6.53 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 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 Average: ens3 183.89 118.52 780.50 26.25 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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-9195) 03/18/26 _x86_64_ (4 CPU) 20:31:47 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.72 0.00 3.93 4.71 1.15 71.48 20:33:02 0 16.89 0.00 2.66 4.04 1.04 75.38 20:33:02 1 32.09 0.00 8.51 0.90 1.62 56.88 20:33:02 2 10.53 0.00 2.14 5.79 1.00 80.54 20:33:02 3 15.39 0.00 2.38 8.12 0.93 73.18 20:34:01 all 20.50 0.00 1.31 1.92 0.60 75.68 20:34:01 0 24.74 0.00 1.41 0.71 0.66 72.48 20:34:01 1 24.42 0.00 1.33 0.95 0.90 72.40 20:34:01 2 3.39 0.00 0.42 2.22 0.20 93.76 20:34:01 3 29.45 0.00 2.09 3.78 0.68 64.00 20:35:01 all 30.74 1.73 4.75 9.47 1.72 51.57 20:35:01 0 31.14 6.89 5.06 12.74 1.55 42.62 20:35:01 1 24.60 0.02 4.75 8.30 1.78 60.55 20:35:01 2 33.17 0.00 4.83 7.86 2.16 51.98 20:35:01 3 34.06 0.00 4.36 9.00 1.37 51.20 20:36:01 all 21.31 0.00 0.91 0.88 0.60 76.30 20:36:01 0 17.37 0.00 1.03 2.25 0.52 78.83 20:36:01 1 27.65 0.00 1.03 0.17 0.70 70.45 20:36:01 2 30.74 0.00 1.02 0.72 0.83 66.69 20:36:01 3 9.59 0.00 0.61 0.40 0.38 89.03 Average: all 22.82 0.43 2.73 4.25 1.02 68.75 Average: 0 22.52 1.73 2.54 4.95 0.94 67.32 Average: 1 27.21 0.00 3.91 2.58 1.25 65.05 Average: 2 19.51 0.00 2.11 4.15 1.05 73.18 Average: 3 22.05 0.00 2.36 5.32 0.84 69.44