---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12733 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: 3943 462 1044 0 2437 3217 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:50:ab:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe50:ab91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:38:8b:9e 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:b9ff:fe38:8b9e/64 scope link valid_lft forever preferred_lft forever 4: br-aab2c2a58bb3: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:20:c5:dd brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-aab2c2a58bb3 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:fe20:c5dd/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-12733) 12/11/24 _x86_64_ (4 CPU) 12:30:01 LINUX RESTART (4 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 185.26 30.54 154.73 3327.64 71083.06 12:33:01 169.82 30.96 138.86 2755.81 58137.38 12:34:01 160.14 50.64 109.50 4007.47 19941.34 12:35:01 147.94 40.49 107.45 2604.63 44420.33 Average: 165.71 38.19 127.52 3173.26 48303.48 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 443476 3345920 3595176 89.02 75048 2953500 1082588 21.28 571388 2781184 167936 12:33:01 167484 2313772 3871168 95.85 98524 2190412 4114608 80.88 1754384 1889332 1516 12:34:01 183716 3316824 3854936 95.45 111344 3150828 1234504 24.27 1071408 2542872 292412 12:35:01 1170528 3365068 2868124 71.02 124220 2212948 1063500 20.91 904888 1750676 17472 Average: 491301 3085396 3547351 87.84 102284 2626922 1873800 36.83 1075517 2241016 119834 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1274.73 638.72 11556.49 52.12 0.00 0.00 0.00 0.00 12:32:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 vethbe2ba10 2.30 2.95 0.25 0.32 0.00 0.00 0.00 0.00 12:33:01 ens3 1419.08 767.32 12182.25 97.18 0.00 0.00 0.00 0.00 12:33:01 vethf3fbb4f 0.92 0.92 0.10 0.09 0.00 0.00 0.00 0.00 12:34:01 docker0 353.66 1095.05 31.05 6089.77 0.00 0.00 0.00 0.00 12:34:01 ens3 1578.05 680.22 10014.06 101.47 0.00 0.00 0.00 0.00 12:34:01 br-aab2c2a58bb3 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 12:34:01 lo 16.16 16.16 1.59 1.59 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 550.81 396.67 3807.81 747.47 0.00 0.00 0.00 0.00 12:35:01 br-aab2c2a58bb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 5.90 5.90 0.51 0.51 0.00 0.00 0.00 0.00 Average: docker0 88.77 274.87 7.79 1528.62 0.00 0.00 0.00 0.00 Average: ens3 1205.39 620.66 9381.36 250.36 0.00 0.00 0.00 0.00 Average: br-aab2c2a58bb3 0.22 0.31 0.02 0.03 0.00 0.00 0.00 0.00 Average: lo 4.55 4.55 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12733) 12/11/24 _x86_64_ (4 CPU) 12:30:01 LINUX RESTART (4 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 22.03 0.00 4.49 3.82 0.06 69.60 12:32:01 0 10.65 0.00 3.36 1.05 0.05 84.89 12:32:01 1 7.68 0.00 3.97 10.42 0.05 77.89 12:32:01 2 19.43 0.00 4.87 2.50 0.07 73.13 12:32:01 3 50.38 0.00 5.75 1.28 0.09 42.50 12:33:01 all 39.84 0.00 6.60 2.86 0.09 50.61 12:33:01 0 39.59 0.00 6.61 2.55 0.08 51.16 12:33:01 1 38.38 0.00 6.77 2.12 0.10 52.63 12:33:01 2 39.98 0.00 7.14 5.36 0.08 47.43 12:33:01 3 41.43 0.00 5.86 1.40 0.10 51.21 12:34:01 all 33.44 0.00 5.71 2.73 0.09 58.03 12:34:01 0 30.27 0.00 6.09 2.68 0.10 60.86 12:34:01 1 36.34 0.00 5.68 2.57 0.08 55.33 12:34:01 2 33.54 0.00 6.10 3.49 0.10 56.77 12:34:01 3 33.62 0.00 4.99 2.17 0.08 59.14 12:35:01 all 32.00 0.00 3.90 3.02 0.09 61.00 12:35:01 0 27.83 0.00 3.66 2.25 0.08 66.17 12:35:01 1 33.65 0.00 3.94 3.79 0.08 58.53 12:35:01 2 37.94 0.00 4.56 2.62 0.10 54.78 12:35:01 3 28.56 0.00 3.43 3.41 0.08 64.52 Average: all 31.85 0.00 5.17 3.10 0.08 59.79 Average: 0 27.11 0.00 4.93 2.14 0.08 65.74 Average: 1 29.07 0.00 5.09 4.71 0.08 61.05 Average: 2 32.78 0.00 5.67 3.49 0.09 57.97 Average: 3 38.46 0.00 5.00 2.07 0.09 54.39