---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4061 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: 2799.998 BogoMIPS: 5599.99 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 8.9G 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 472 3578 0 3925 7205 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:91:32:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe91:32f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:52:81:2f 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-4061) 06/23/26 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 145.08 60.48 84.61 4655.65 40860.93 06:08:01 61.93 0.13 61.80 22.39 10058.51 06:09:01 232.56 113.93 118.63 5553.22 24303.50 06:10:01 81.59 13.46 68.12 1275.39 29183.54 06:11:01 28.55 5.20 23.35 503.12 14405.60 06:12:01 71.74 29.22 42.52 1315.43 6509.83 06:13:01 25.46 3.73 21.73 159.04 1548.41 Average: 92.42 32.31 60.11 1926.41 18124.55 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5826668 7409172 2340760 28.66 40252 1721028 1004776 10.90 592968 1576404 82368 06:08:01 5601684 7469880 2565744 31.41 60128 1968764 925388 10.04 532848 1824380 139248 06:09:01 4443132 7426548 3724296 45.60 103348 2971860 1145788 12.43 931816 2485640 553692 06:10:01 3477068 7291388 4690360 57.43 109448 3764552 1464264 15.89 1527648 2823296 480552 06:11:01 3755140 7251704 4412288 54.02 127440 3432252 1372412 14.89 1649088 2426108 18328 06:12:01 3640548 7344836 4526880 55.43 128788 3638392 1031580 11.19 1621932 2569620 17352 06:13:01 3692784 7406136 4474644 54.79 132256 3643992 965512 10.48 1568844 2570488 9600 Average: 4348146 7371381 3819282 46.76 100237 3020120 1129960 12.26 1203592 2325134 185877 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 449.78 241.34 1449.00 66.07 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:08:01 ens3 35.94 28.32 389.51 3.77 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 517.01 434.06 2299.76 38.98 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:10:01 ens3 0.88 0.78 0.11 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 ens3 0.42 0.42 0.09 0.20 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 ens3 257.78 210.10 2684.22 35.09 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 ens3 12.16 12.91 10.12 6.03 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 182.01 132.57 976.19 21.46 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 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4061) 06/23/26 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.88 0.00 2.56 4.95 1.59 70.02 06:07:01 0 13.11 0.00 4.53 5.15 1.22 76.00 06:07:01 1 12.39 0.00 1.32 7.24 1.80 77.25 06:07:01 2 21.85 0.00 1.73 4.54 1.70 70.17 06:07:01 3 36.25 0.00 2.72 2.83 1.63 56.56 06:08:01 all 20.87 0.00 1.32 1.52 1.23 75.06 06:08:01 0 16.49 0.00 1.00 2.28 0.72 79.51 06:08:01 1 28.63 0.00 1.57 2.39 1.82 65.59 06:08:01 2 16.97 0.00 1.44 1.21 1.44 78.94 06:08:01 3 21.35 0.00 1.26 0.22 0.93 76.24 06:09:01 all 17.07 2.15 4.38 10.40 1.45 64.54 06:09:01 0 14.94 0.07 3.99 9.51 1.19 70.30 06:09:01 1 13.47 2.40 3.71 13.26 1.40 65.76 06:09:01 2 25.52 0.00 5.13 11.28 1.43 56.64 06:09:01 3 14.44 6.11 4.62 7.56 1.79 65.48 06:10:01 all 83.13 0.00 9.83 0.07 3.83 3.14 06:10:01 0 83.15 0.00 9.78 0.03 3.80 3.24 06:10:01 1 83.68 0.00 9.39 0.08 3.75 3.09 06:10:01 2 83.53 0.00 9.73 0.13 3.74 2.87 06:10:01 3 82.17 0.00 10.43 0.03 3.99 3.38 06:11:01 all 37.92 0.00 7.42 0.26 3.34 51.05 06:11:01 0 38.80 0.00 7.44 0.10 3.33 50.33 06:11:01 1 35.49 0.00 7.35 0.03 3.04 54.08 06:11:01 2 35.66 0.00 7.29 0.55 3.49 53.01 06:11:01 3 41.76 0.00 7.58 0.33 3.52 46.80 06:12:01 all 33.14 0.00 2.03 1.84 2.13 60.87 06:12:01 0 46.36 0.00 2.78 1.20 2.28 47.39 06:12:01 1 34.83 0.00 2.08 1.07 2.07 59.96 06:12:01 2 28.01 0.00 1.30 0.85 2.16 67.69 06:12:01 3 23.34 0.00 1.97 4.26 1.99 68.45 06:13:01 all 21.03 0.00 1.27 0.75 0.66 76.29 06:13:01 0 20.59 0.00 2.03 0.25 0.58 76.55 06:13:01 1 31.00 0.00 1.10 0.18 0.77 66.95 06:13:01 2 5.51 0.00 0.73 0.53 0.38 92.84 06:13:01 3 27.06 0.00 1.20 2.05 0.92 68.77 Average: all 33.45 0.31 4.11 2.82 2.03 57.27 Average: 0 33.37 0.01 4.51 2.64 1.87 57.59 Average: 1 34.21 0.34 3.79 3.47 2.10 56.10 Average: 2 31.02 0.00 3.90 2.72 2.05 60.32 Average: 3 35.22 0.87 4.26 2.47 2.11 55.08