---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-897 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 460 1111 0 2371 3218 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:60:74:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe60:74c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:85:d2:50 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 inet6 fe80::42:17ff:fe85:d250/64 scope link valid_lft forever preferred_lft forever 4: br-2e6fd4a70b70: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:90:34:04 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-2e6fd4a70b70 valid_lft forever preferred_lft forever inet6 fe80::42:32ff:fe90:3404/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-897) 02/21/25 _x86_64_ (4 CPU) 23:10:41 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 173.59 69.12 104.47 5612.66 42458.41 23:13:01 199.57 20.45 179.11 2840.37 79280.08 23:14:01 168.26 59.01 109.25 4230.19 41354.48 23:15:01 200.88 33.07 167.82 3431.62 63119.64 23:16:01 84.67 34.83 49.84 2649.48 1255.77 Average: 165.39 43.29 122.10 3752.69 45495.14 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 1683216 3377340 2355436 58.32 52820 1796272 880068 17.30 530704 1643492 158560 23:13:01 139872 3326548 3898780 96.54 82780 3218136 1014864 19.95 717292 2922860 295312 23:14:01 951440 3231760 3087212 76.44 97188 2322780 1439376 28.29 897120 1969556 580 23:15:01 122944 2677328 3915708 96.96 122892 2563548 3962624 77.89 1452552 2215012 1528 23:16:01 1192120 3323964 2846532 70.48 118828 2155104 1084352 21.32 887676 1744088 17036 Average: 817918 3187388 3220734 79.75 94902 2411168 1676257 32.95 897069 2099002 94603 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 434.71 290.90 1691.37 72.62 0.00 0.00 0.00 0.00 23:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-2e6fd4a70b70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2332.51 1287.92 16037.32 119.04 0.00 0.00 0.00 0.00 23:13:01 lo 4.83 4.83 0.53 0.53 0.00 0.00 0.00 0.00 23:14:01 docker0 2.10 3.80 0.39 10.46 0.00 0.00 0.00 0.00 23:14:01 br-2e6fd4a70b70 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 323.18 237.64 4691.65 24.73 0.00 0.00 0.00 0.00 23:14:01 vethbd528cd 2.10 3.90 0.41 10.47 0.00 0.00 0.00 0.00 23:15:01 veth79bb4f8 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 325.45 989.46 29.35 6070.82 0.00 0.00 0.00 0.00 23:15:01 veth776c34e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 vetha4d026d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-2e6fd4a70b70 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:16:01 ens3 5387.31 3112.38 36266.05 991.88 0.00 0.00 0.00 0.00 23:16:01 lo 21.89 21.89 2.10 2.10 0.00 0.00 0.00 0.00 Average: docker0 65.51 198.66 5.95 1216.34 0.00 0.00 0.00 0.00 Average: br-2e6fd4a70b70 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1075.74 621.19 7252.50 198.23 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-897) 02/21/25 _x86_64_ (4 CPU) 23:10:41 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.07 0.00 2.51 5.25 0.06 73.12 23:12:01 0 13.63 0.00 2.91 2.27 0.05 81.13 23:12:01 1 10.97 0.00 1.96 9.17 0.05 77.85 23:12:01 2 33.97 0.00 2.66 1.94 0.08 61.35 23:12:01 3 17.67 0.00 2.50 7.63 0.07 72.13 23:13:01 all 28.47 0.00 6.29 3.48 0.08 61.68 23:13:01 0 39.11 0.00 6.37 1.20 0.08 53.24 23:13:01 1 23.28 0.00 6.37 7.38 0.08 62.89 23:13:01 2 23.10 0.00 6.09 2.70 0.08 68.04 23:13:01 3 28.37 0.00 6.33 2.64 0.09 62.58 23:14:01 all 25.36 0.00 4.27 3.55 0.09 66.73 23:14:01 0 24.14 0.00 4.55 3.78 0.08 67.44 23:14:01 1 24.52 0.00 4.69 6.30 0.08 64.41 23:14:01 2 25.80 0.00 3.57 2.81 0.08 67.74 23:14:01 3 26.97 0.00 4.29 1.30 0.07 67.37 23:15:01 all 47.94 0.00 7.56 2.85 0.12 41.54 23:15:01 0 45.76 0.00 7.12 4.69 0.13 42.30 23:15:01 1 46.28 0.00 6.92 3.52 0.12 43.17 23:15:01 2 50.08 0.00 8.53 1.37 0.12 39.90 23:15:01 3 49.64 0.00 7.70 1.80 0.12 40.75 23:16:01 all 23.57 0.00 1.52 1.66 0.06 73.19 23:16:01 0 25.55 0.00 1.53 2.96 0.07 69.90 23:16:01 1 24.70 0.00 1.44 0.82 0.07 72.98 23:16:01 2 15.37 0.00 1.27 1.32 0.03 82.00 23:16:01 3 28.65 0.00 1.79 1.54 0.07 67.96 Average: all 28.84 0.00 4.42 3.35 0.08 63.30 Average: 0 29.60 0.00 4.49 2.98 0.08 62.85 Average: 1 25.92 0.00 4.26 5.43 0.08 64.30 Average: 2 29.64 0.00 4.41 2.03 0.08 63.84 Average: 3 30.22 0.00 4.51 2.98 0.08 62.21