---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9657 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 9.6G 9.7G 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: 7975 480 4545 0 2950 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:9b:10:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe9b:10ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:65:0e:a3 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-9657) 08/31/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 152.91 69.46 83.45 5616.13 39882.44 22:35:01 63.43 0.10 63.33 20.61 9830.74 22:36:01 184.49 123.75 60.74 6401.33 20100.12 22:37:01 36.74 7.63 29.11 704.30 15126.56 22:38:01 21.98 0.83 21.15 71.59 1507.48 Average: 92.00 40.49 51.51 2571.23 17314.33 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5910496 7432356 2256924 27.63 37596 1664336 954664 10.36 562952 1522236 62292 22:35:01 5616132 7380720 2551288 31.24 56208 1876652 986356 10.70 623764 1732044 64560 22:36:01 4723100 7384192 3444320 42.17 73332 2729944 1302492 14.13 959164 2233112 395040 22:37:01 4670564 7375856 3496856 42.81 75392 2771560 981736 10.65 1055664 2189336 10504 22:38:01 4659792 7377168 3507628 42.95 77576 2780984 982520 10.66 1068600 2186348 10088 Average: 5116017 7390058 3051403 37.36 64021 2364695 1041554 11.30 854029 1972615 108497 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 430.46 231.51 1099.91 65.17 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 42.47 37.86 842.63 5.25 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 ens3 350.26 285.39 2104.24 24.12 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 22:37:01 ens3 5.70 5.15 4.32 2.45 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 ens3 14.71 17.20 8.70 13.20 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 169.14 115.68 811.83 22.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9657) 08/31/26 _x86_64_ (4 CPU) 22:32:46 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.31 0.00 2.66 4.84 1.13 73.06 22:34:02 0 8.83 0.00 1.51 2.38 0.72 86.56 22:34:02 1 20.88 0.00 4.77 5.84 1.35 67.16 22:34:02 2 11.73 0.00 1.78 6.48 1.13 78.88 22:34:02 3 31.86 0.00 2.61 4.68 1.30 59.55 22:35:01 all 19.87 0.00 1.10 1.52 0.77 76.73 22:35:01 0 0.98 0.00 0.05 0.00 0.12 98.85 22:35:01 1 38.84 0.00 2.37 0.88 1.34 56.58 22:35:01 2 13.73 0.00 1.05 4.64 0.69 79.88 22:35:01 3 25.89 0.00 0.97 0.59 0.95 71.60 22:36:01 all 20.72 1.64 3.32 9.29 1.24 63.80 22:36:01 0 21.65 1.02 2.85 7.76 0.92 65.79 22:36:01 1 14.20 5.44 3.44 9.05 1.60 66.27 22:36:01 2 13.29 0.00 3.05 13.15 1.04 69.47 22:36:01 3 33.77 0.03 3.86 7.20 1.42 53.71 22:37:01 all 18.24 0.00 3.22 0.55 1.40 76.59 22:37:01 0 24.73 0.00 3.55 0.45 1.63 69.63 22:37:01 1 18.85 0.00 3.30 0.20 1.20 76.45 22:37:01 2 14.35 0.00 3.22 1.29 1.32 79.82 22:37:01 3 15.00 0.00 2.81 0.28 1.45 80.46 22:38:01 all 20.70 0.00 1.04 0.63 0.79 76.84 22:38:01 0 24.30 0.00 0.83 0.87 0.67 73.33 22:38:01 1 26.16 0.00 1.26 0.35 0.97 71.26 22:38:01 2 22.10 0.00 1.07 1.28 0.90 74.65 22:38:01 3 10.26 0.00 1.02 0.00 0.62 88.11 Average: all 19.57 0.33 2.27 3.37 1.07 73.40 Average: 0 16.14 0.20 1.77 2.30 0.81 78.78 Average: 1 23.74 1.09 3.03 3.27 1.29 67.58 Average: 2 15.05 0.00 2.04 5.36 1.02 76.54 Average: 3 23.33 0.01 2.25 2.56 1.15 70.70