---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1063 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 465 997 0 2480 3213 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:6d:6c:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe6d:6c3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:40:65:00 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::42:14ff:fe40:6500/64 scope link valid_lft forever preferred_lft forever 4: br-f9d311107139: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:96:31:3d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f9d311107139 valid_lft forever preferred_lft forever inet6 fe80::42:61ff:fe96:313d/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-1063) 07/22/25 _x86_64_ (4 CPU) 23:41:37 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 150.03 66.24 83.78 5219.45 41445.47 23:44:01 59.47 0.15 59.32 26.13 9044.63 23:45:01 161.49 16.66 144.84 2342.57 73703.13 23:46:01 109.23 25.97 83.26 2175.54 40308.03 23:47:01 132.99 43.42 89.57 2743.09 11663.45 23:48:01 125.19 23.41 101.78 2107.49 51935.53 23:49:01 78.12 36.15 41.97 2751.75 926.49 23:50:01 44.31 22.66 21.65 731.61 1360.17 Average: 107.52 29.26 78.27 2256.04 28776.50 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1751516 3332060 2287136 56.63 40148 1702836 910960 17.91 571748 1550460 71876 23:44:01 1471944 3307812 2566708 63.55 59624 1922972 916588 18.02 608132 1760716 133028 23:45:01 265468 3326580 3773184 93.43 84244 3101792 1006788 19.79 738392 2790944 191012 23:46:01 253156 2347580 3785496 93.73 98032 2135156 4055408 79.72 1718748 1831656 800 23:47:01 630800 3144900 3407852 84.38 105968 2542508 1462132 28.74 1130852 2042880 7136 23:48:01 139156 2744164 3899496 96.55 125244 2611616 3976908 78.17 1417784 2236148 1588 23:49:01 1076656 3317824 2961996 73.34 124600 2258068 1066772 20.97 929912 1816900 28048 23:50:01 1030072 3295516 3008580 74.49 126580 2278784 1084360 21.32 960476 1830464 9856 Average: 827346 3102054 3211306 79.51 95555 2319216 1809990 35.58 1009506 1982521 55418 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 437.55 249.69 1494.86 68.48 0.00 0.00 0.00 0.00 23:43:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 37.53 31.31 530.41 4.16 0.00 0.00 0.00 0.00 23:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 2135.69 728.78 14067.96 74.84 0.00 0.00 0.00 0.00 23:45:01 br-f9d311107139 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 3.73 3.73 0.44 0.44 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 595.05 352.33 6445.08 35.07 0.00 0.00 0.00 0.00 23:46:01 veth82c4f1c 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 23:46:01 vethee20db5 0.93 1.02 0.10 0.09 0.00 0.00 0.00 0.00 23:47:01 docker0 192.25 767.14 19.48 3826.18 0.00 0.00 0.00 0.00 23:47:01 ens3 874.03 232.07 3846.81 57.30 0.00 0.00 0.00 0.00 23:47:01 vethcf082e0 41.12 159.90 5.81 756.37 0.00 0.00 0.00 0.06 23:47:01 br-f9d311107139 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:48:01 docker0 101.90 391.58 8.43 2266.02 0.00 0.00 0.00 0.00 23:48:01 ens3 1418.68 567.07 9963.65 56.68 0.00 0.00 0.00 0.00 23:48:01 vethd7d42dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:48:01 vethcf39652 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 102.30 107.43 29.04 623.11 0.00 0.00 0.00 0.00 23:49:01 br-f9d311107139 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:49:01 lo 21.46 21.46 2.10 2.10 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 8.32 10.08 6.42 4.74 0.00 0.00 0.00 0.00 23:50:01 br-f9d311107139 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 36.85 145.17 3.50 763.26 0.00 0.00 0.00 0.00 Average: ens3 701.85 284.97 4555.49 115.64 0.00 0.00 0.00 0.00 Average: br-f9d311107139 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1063) 07/22/25 _x86_64_ (4 CPU) 23:41:37 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 21.33 0.00 2.68 4.48 1.24 70.27 23:43:01 0 26.46 0.00 1.85 8.34 1.27 62.08 23:43:01 1 22.04 0.00 3.28 3.11 1.24 70.34 23:43:01 2 12.56 0.00 3.58 2.34 1.10 80.42 23:43:01 3 24.30 0.00 2.00 4.10 1.34 68.26 23:44:01 all 21.07 0.00 1.37 1.45 0.83 75.28 23:44:01 0 16.99 0.00 1.00 0.32 0.65 81.04 23:44:01 1 5.35 0.00 0.37 0.12 0.30 93.87 23:44:01 2 31.89 0.00 1.95 0.12 1.08 64.95 23:44:01 3 30.02 0.00 2.20 5.26 1.30 61.21 23:45:01 all 30.83 0.00 8.88 2.64 2.69 54.95 23:45:01 0 28.93 0.00 8.40 4.32 2.50 55.84 23:45:01 1 29.18 0.00 8.59 2.22 2.59 57.43 23:45:01 2 40.34 0.00 10.81 2.42 3.25 43.17 23:45:01 3 25.02 0.00 7.71 1.62 2.44 63.21 23:46:01 all 39.38 0.00 7.53 1.90 2.20 48.99 23:46:01 0 40.90 0.00 7.55 4.16 2.07 45.33 23:46:01 1 38.58 0.00 7.32 1.31 2.22 50.56 23:46:01 2 37.90 0.00 7.96 1.46 2.18 50.50 23:46:01 3 40.12 0.00 7.30 0.69 2.33 49.55 23:47:01 all 39.20 0.00 5.65 2.31 3.14 49.70 23:47:01 0 41.97 0.00 5.38 2.61 3.12 46.92 23:47:01 1 38.43 0.00 5.41 2.09 3.07 50.99 23:47:01 2 34.91 0.00 6.18 1.32 3.13 54.45 23:47:01 3 41.50 0.00 5.62 3.20 3.22 46.47 23:48:01 all 51.06 0.00 8.75 1.65 2.68 35.87 23:48:01 0 53.58 0.00 8.45 0.37 2.50 35.09 23:48:01 1 52.08 0.00 7.85 1.76 2.55 35.76 23:48:01 2 46.36 0.00 8.98 0.85 2.81 41.01 23:48:01 3 52.18 0.00 9.74 3.62 2.85 31.60 23:49:01 all 30.03 0.00 1.96 1.49 1.33 65.19 23:49:01 0 21.83 0.00 2.04 0.53 1.13 74.46 23:49:01 1 21.58 0.00 1.57 0.58 1.10 75.17 23:49:01 2 20.55 0.00 1.59 1.32 1.19 75.35 23:49:01 3 56.16 0.00 2.65 3.52 1.89 35.78 23:50:01 all 21.00 0.00 0.91 1.12 0.70 76.28 23:50:01 0 11.29 0.00 1.03 1.75 0.47 85.47 23:50:01 1 14.20 0.00 0.48 1.00 0.68 83.64 23:50:01 2 53.06 0.00 1.63 1.68 1.50 42.12 23:50:01 3 5.52 0.00 0.47 0.03 0.17 93.82 Average: all 31.72 0.00 4.71 2.12 1.85 59.60 Average: 0 30.19 0.00 4.45 2.79 1.71 60.85 Average: 1 27.65 0.00 4.35 1.52 1.72 64.77 Average: 2 34.71 0.00 5.32 1.44 2.03 56.51 Average: 3 34.34 0.00 4.71 2.75 1.94 56.26