---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2755 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 9.6G 9.7G 50% / 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 477 545 0 2920 3183 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:05:97:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe05:97aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:8a:70:99 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-2755) 06/13/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 173.45 69.27 104.18 5619.46 41616.01 19:33:01 243.51 12.50 231.01 2266.16 29059.69 19:34:01 292.27 0.08 292.19 13.06 19734.62 19:35:01 41.29 0.02 41.28 3.33 1749.31 19:36:01 121.07 0.57 120.50 52.80 2802.53 Average: 174.32 16.49 157.84 1590.96 18993.00 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1562580 3291552 2476072 61.31 50104 1832708 951004 18.69 640456 1651368 205672 19:33:01 978404 3247640 3060248 75.77 78424 2321748 1261240 24.79 792000 2032288 4788 19:34:01 615872 3238324 3422780 84.75 103068 2620800 1248948 24.55 890704 2254144 4556 19:35:01 652316 3308576 3386336 83.85 104952 2642724 1179124 23.18 850836 2246872 1480 19:36:01 556112 3251752 3482540 86.23 109692 2670528 998032 19.62 970000 2218484 26492 Average: 873057 3267569 3165595 78.38 89248 2417702 1127670 22.17 828799 2080631 48598 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 413.85 259.07 1483.90 68.55 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 737.29 460.01 3489.38 37.38 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 247.75 188.90 1516.30 16.22 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 27.50 29.30 5.64 10.90 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:36:01 ens3 104.33 132.77 27.62 640.01 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 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 306.15 214.01 1304.62 154.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2755) 06/13/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 17.40 0.00 2.07 5.50 0.05 74.98 19:32:01 0 12.54 0.00 2.55 4.67 0.05 80.19 19:32:01 1 21.31 0.00 1.65 1.95 0.05 75.03 19:32:01 2 6.30 0.00 1.76 4.56 0.07 87.31 19:32:01 3 29.53 0.00 2.33 10.87 0.07 57.21 19:33:01 all 17.33 0.00 3.31 7.13 0.08 72.15 19:33:01 0 16.84 0.00 2.71 3.88 0.05 76.52 19:33:01 1 27.57 0.00 3.70 6.79 0.07 61.88 19:33:01 2 8.89 0.00 3.37 9.88 0.08 77.78 19:33:01 3 16.01 0.00 3.44 7.99 0.08 72.48 19:34:01 all 22.95 0.00 4.30 8.77 0.08 63.90 19:34:01 0 22.58 0.00 3.73 2.94 0.08 70.67 19:34:01 1 24.04 0.00 4.98 13.47 0.08 57.43 19:34:01 2 23.81 0.00 3.72 10.76 0.10 61.61 19:34:01 3 21.38 0.00 4.75 7.91 0.07 65.89 19:35:01 all 34.60 0.00 8.39 0.49 0.09 56.43 19:35:01 0 34.29 0.00 8.98 1.14 0.10 55.50 19:35:01 1 33.17 0.00 7.74 0.20 0.08 58.81 19:35:01 2 36.91 0.00 8.69 0.25 0.08 54.06 19:35:01 3 34.00 0.00 8.16 0.40 0.10 57.33 19:36:01 all 21.29 0.00 5.15 2.86 0.07 70.63 19:36:01 0 25.93 0.00 6.32 2.92 0.08 64.75 19:36:01 1 10.94 0.00 3.72 2.27 0.05 83.02 19:36:01 2 15.17 0.00 4.94 2.58 0.08 77.22 19:36:01 3 33.17 0.00 5.61 3.66 0.08 57.48 Average: all 22.71 0.00 4.64 4.95 0.08 67.62 Average: 0 22.44 0.00 4.86 3.11 0.07 69.52 Average: 1 23.40 0.00 4.36 4.93 0.07 67.25 Average: 2 18.18 0.00 4.49 5.60 0.08 71.65 Average: 3 26.81 0.00 4.86 6.17 0.08 62.08