---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-473 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 2.0G 0 2.0G 0% /dev tmpfs 395M 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 3944 469 1095 0 2379 3211 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:57:4e:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe57:4ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b7:24:d8 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::42:1bff:feb7:24d8/64 scope link valid_lft forever preferred_lft forever 4: br-9daa62b544e7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:1d:19:74 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9daa62b544e7 valid_lft forever preferred_lft forever inet6 fe80::42:eeff:fe1d:1974/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-473) 12/21/24 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 116.39 25.94 90.44 1535.60 7408.78 08:26:01 281.38 39.66 241.71 4033.98 122235.15 08:27:01 133.94 44.19 89.75 2744.74 15571.40 08:28:01 184.89 59.11 125.78 4689.35 48660.02 Average: 179.42 42.29 137.12 3258.16 48646.77 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 1548884 3370832 2489776 61.65 58024 1911880 865492 17.01 555452 1738908 205320 08:26:01 273416 2356312 3765244 93.23 96512 2127508 3993712 78.50 1701204 1833956 868 08:27:01 410476 3024856 3628184 89.84 105388 2643724 1609284 31.63 1260344 2137560 4780 08:28:01 1271784 3364788 2766876 68.51 116404 2122392 1015372 19.96 840176 1716844 932 Average: 876140 3029197 3162520 78.31 94082 2201376 1870965 36.78 1089294 1856817 52975 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:25:01 ens3 148.62 119.34 1149.43 30.30 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 veth5c3aba4 0.15 0.37 0.01 0.03 0.00 0.00 0.00 0.00 08:26:01 veth48bcb2b 0.78 1.20 0.09 0.12 0.00 0.00 0.00 0.00 08:26:01 lo 8.66 8.66 0.90 0.90 0.00 0.00 0.00 0.00 08:26:01 ens3 2634.67 1368.42 22858.19 142.80 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:27:01 ens3 928.83 338.83 5618.72 70.89 0.00 0.00 0.00 0.00 08:27:01 veth0d40d08 138.14 364.41 13.38 2544.60 0.00 0.00 0.00 0.21 08:27:01 docker0 296.98 877.17 26.10 5608.62 0.00 0.00 0.00 0.00 08:28:01 lo 7.30 7.30 0.68 0.68 0.00 0.00 0.00 0.00 08:28:01 ens3 1053.87 766.92 8186.38 740.17 0.00 0.00 0.00 0.00 08:28:01 docker0 32.91 89.04 3.77 472.82 0.00 0.00 0.00 0.00 08:28:01 br-9daa62b544e7 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 1195.98 650.65 9489.04 246.93 0.00 0.00 0.00 0.00 Average: docker0 82.81 242.54 7.50 1526.59 0.00 0.00 0.00 0.00 Average: br-9daa62b544e7 0.22 0.31 0.02 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-473) 12/21/24 _x86_64_ (4 CPU) 08:23:22 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.93 0.00 1.51 3.27 0.06 75.23 08:25:01 0 19.59 0.00 1.81 0.49 0.05 78.06 08:25:01 1 46.23 0.00 2.50 5.42 0.08 45.77 08:25:01 2 2.35 0.00 0.78 6.49 0.05 90.33 08:25:01 3 11.51 0.00 0.95 0.68 0.03 86.82 08:26:01 all 44.66 0.00 9.52 4.28 0.09 41.44 08:26:01 0 41.73 0.00 9.20 3.35 0.08 45.63 08:26:01 1 45.21 0.00 9.46 3.74 0.08 41.50 08:26:01 2 43.77 0.00 10.81 7.07 0.10 38.24 08:26:01 3 47.91 0.00 8.61 3.00 0.10 40.38 08:27:01 all 29.21 0.00 3.99 2.01 0.08 64.71 08:27:01 0 30.79 0.00 3.72 1.26 0.07 64.16 08:27:01 1 29.86 0.00 4.05 1.09 0.08 64.91 08:27:01 2 28.97 0.00 4.69 1.77 0.08 64.49 08:27:01 3 27.23 0.00 3.49 3.93 0.08 65.26 08:28:01 all 36.09 0.00 4.78 2.71 0.09 56.32 08:28:01 0 33.68 0.00 5.07 2.33 0.08 58.84 08:28:01 1 36.66 0.00 4.38 1.63 0.08 57.24 08:28:01 2 37.20 0.00 5.16 2.11 0.10 55.43 08:28:01 3 36.81 0.00 4.54 4.77 0.08 53.79 Average: all 32.49 0.00 4.95 3.07 0.08 59.41 Average: 0 31.47 0.00 4.95 1.86 0.07 61.65 Average: 1 39.47 0.00 5.10 2.97 0.08 52.38 Average: 2 28.10 0.00 5.36 4.35 0.08 62.10 Average: 3 30.90 0.00 4.40 3.10 0.08 61.52