---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3657 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 11G 9.0G 54% / 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 503 3647 0 3825 7173 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:b4:05:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feb4:50c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ba:f4:8f 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-3657) 01/19/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.07 69.06 83.01 5587.34 39666.66 21:41:01 61.87 0.22 61.66 23.20 9881.15 21:42:01 213.30 108.57 104.73 5461.89 20633.76 21:43:01 99.32 19.53 79.79 1209.86 28479.57 21:44:01 34.34 5.11 29.22 652.05 19514.83 21:45:01 71.73 29.02 42.70 1308.63 6324.29 21:46:01 23.51 0.87 22.64 77.44 1526.82 Average: 93.73 33.20 60.54 2045.74 18004.00 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5874184 7392144 2293244 28.08 36584 1662152 1024024 11.11 608196 1518000 63800 21:41:01 5608520 7371136 2558908 31.33 56548 1873400 1025612 11.13 643780 1719588 98440 21:42:01 5103028 7417752 3064400 37.52 73340 2390140 1045336 11.34 837608 1992604 76420 21:43:01 3816440 7274360 4350988 53.27 105992 3429260 1432472 15.54 1393656 2635124 322176 21:44:01 3529536 7051848 4637892 56.79 115468 3474216 1590700 17.26 1581720 2721600 130620 21:45:01 3762968 7361768 4404460 53.93 120524 3546320 993688 10.78 1596504 2476160 12824 21:46:01 3774424 7383012 4393004 53.79 122468 3554400 984036 10.68 1583268 2478876 10584 Average: 4495586 7321717 3671842 44.96 90132 2847127 1156553 12.55 1177819 2220279 102123 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 376.89 196.62 1084.17 62.76 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 56.21 45.66 703.54 5.71 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 381.79 252.11 798.14 23.96 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 208.38 168.94 1528.66 14.50 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.27 0.32 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 4.27 4.27 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 ens3 269.64 170.43 2275.71 29.27 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 ens3 11.23 11.90 8.88 5.74 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 186.34 120.85 914.17 20.28 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3657) 01/19/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.86 0.00 2.82 5.00 1.42 70.91 21:40:01 0 24.32 0.00 1.81 3.35 1.66 68.85 21:40:01 1 25.15 0.00 3.65 5.19 1.58 64.43 21:40:01 2 18.64 0.00 4.40 6.04 1.33 69.59 21:40:01 3 11.29 0.00 1.43 5.39 1.08 80.81 21:41:01 all 20.53 0.00 1.27 1.79 1.08 75.32 21:41:01 0 15.10 0.00 1.21 4.70 1.14 77.85 21:41:01 1 4.26 0.00 0.25 0.05 0.30 95.14 21:41:01 2 52.18 0.00 2.92 0.72 1.75 42.43 21:41:01 3 10.70 0.00 0.71 1.69 1.11 85.79 21:42:01 all 15.02 1.69 2.98 8.19 1.07 71.05 21:42:01 0 10.10 0.00 2.48 8.52 0.85 78.05 21:42:01 1 12.27 6.75 3.13 7.16 1.09 69.60 21:42:01 2 29.66 0.02 3.98 7.25 1.46 57.63 21:42:01 3 8.12 0.00 2.31 9.86 0.87 78.84 21:43:01 all 67.34 0.00 8.19 0.55 3.53 20.39 21:43:01 0 64.10 0.00 8.06 0.52 4.26 23.06 21:43:01 1 68.39 0.00 8.89 0.40 3.41 18.91 21:43:01 2 68.51 0.00 8.06 0.40 3.20 19.83 21:43:01 3 68.37 0.00 7.70 0.86 3.28 19.79 21:44:01 all 61.75 0.00 10.44 0.20 5.07 22.53 21:44:01 0 55.07 0.00 9.45 0.37 5.69 29.42 21:44:01 1 59.27 0.00 9.43 0.33 5.26 25.70 21:44:01 2 68.92 0.00 12.04 0.03 4.64 14.37 21:44:01 3 63.68 0.00 10.87 0.07 4.69 20.69 21:45:01 all 34.05 0.00 2.53 1.80 2.53 59.10 21:45:01 0 35.49 0.00 2.39 1.44 2.59 58.09 21:45:01 1 32.07 0.00 2.63 0.83 2.35 62.13 21:45:01 2 37.95 0.00 2.43 1.98 2.73 54.89 21:45:01 3 30.70 0.00 2.64 2.92 2.44 61.31 21:46:01 all 21.27 0.00 1.01 0.84 0.99 75.89 21:46:01 0 5.66 0.00 0.75 0.58 0.35 92.66 21:46:01 1 33.31 0.00 1.40 2.08 1.08 62.13 21:46:01 2 42.55 0.00 1.51 0.30 1.79 53.85 21:46:01 3 3.58 0.00 0.41 0.38 0.73 94.89 Average: all 34.25 0.24 4.17 2.62 2.24 56.48 Average: 0 29.92 0.00 3.72 2.79 2.36 61.22 Average: 1 33.53 0.96 4.19 2.29 2.15 56.87 Average: 2 45.51 0.00 5.05 2.38 2.42 44.65 Average: 3 28.06 0.00 3.72 3.02 2.03 63.17