---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3675 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 484 394 0 3064 3176 Swap: 1023 1 1022 ---> 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:78:68:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe78:68b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:a3:40:d7 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-3675) 03/27/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.59 69.22 100.37 5628.13 41345.53 15:35:01 248.19 46.04 202.15 8188.84 114831.25 15:36:01 401.63 46.53 355.10 6455.58 37738.35 15:37:01 257.02 205.02 52.01 8417.40 12833.99 15:38:01 22.03 17.55 4.48 763.73 2526.13 Average: 219.71 76.87 142.84 5891.08 41861.09 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1565960 3298892 2472692 61.23 51068 1834256 927240 18.23 630792 1653820 216684 15:35:01 112888 3318840 3925764 97.20 109220 3159372 1098632 21.60 562560 3049644 307576 15:36:01 385912 3236956 3652740 90.44 151560 2762388 1563724 30.74 690772 2642816 83700 15:37:01 573836 3266556 3464816 85.79 154528 2617588 1054472 20.73 856012 2310496 29132 15:38:01 561724 3322356 3476928 86.09 154868 2685272 902540 17.74 831808 2349076 316 Average: 640064 3288720 3398588 84.15 124249 2611775 1109322 21.81 714389 2401170 127482 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 425.80 275.02 1419.20 70.33 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 426.75 214.63 14144.25 19.53 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 235.40 174.93 975.35 14.30 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 93.57 49.44 412.33 4.96 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 126.32 91.55 786.06 22.74 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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 261.58 161.12 3548.15 26.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3675) 03/27/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.40 0.00 2.26 5.23 0.05 75.06 15:34:01 0 34.72 0.00 3.48 4.03 0.07 57.71 15:34:01 1 8.63 0.00 1.83 11.38 0.03 78.13 15:34:01 2 10.34 0.00 1.52 1.51 0.07 86.56 15:34:01 3 15.86 0.00 2.21 4.00 0.03 77.89 15:35:01 all 24.48 0.00 7.18 4.07 0.08 64.20 15:35:01 0 20.54 0.00 6.79 3.52 0.07 69.08 15:35:01 1 15.85 0.00 6.13 4.99 0.07 72.97 15:35:01 2 39.32 0.00 7.91 4.85 0.10 47.82 15:35:01 3 22.17 0.00 7.90 2.93 0.08 66.91 15:36:01 all 14.80 0.00 4.43 12.23 0.08 68.47 15:36:01 0 10.67 0.00 4.02 7.53 0.07 77.72 15:36:01 1 13.18 0.00 3.81 4.69 0.03 78.28 15:36:01 2 19.67 0.00 6.22 29.01 0.12 44.98 15:36:01 3 15.73 0.00 3.69 7.87 0.07 72.64 15:37:01 all 48.43 0.00 5.69 11.48 0.10 34.30 15:37:01 0 47.52 0.00 5.58 11.75 0.08 35.06 15:37:01 1 48.16 0.00 5.35 9.08 0.10 37.31 15:37:01 2 49.92 0.00 6.00 12.28 0.12 31.68 15:37:01 3 48.11 0.00 5.84 12.82 0.10 33.13 15:38:01 all 8.86 0.00 0.49 0.38 0.03 90.24 15:38:01 0 11.39 0.00 0.23 0.60 0.03 87.74 15:38:01 1 8.15 0.00 0.37 0.13 0.02 91.33 15:38:01 2 6.31 0.00 0.68 0.32 0.03 92.66 15:38:01 3 9.59 0.00 0.67 0.45 0.03 89.26 Average: all 22.76 0.00 4.00 6.67 0.07 66.50 Average: 0 24.96 0.00 4.01 5.48 0.06 65.49 Average: 1 18.80 0.00 3.49 6.05 0.05 71.61 Average: 2 25.03 0.00 4.45 9.56 0.09 60.88 Average: 3 22.26 0.00 4.05 5.61 0.06 68.03