---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-289 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 6.8G 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: 3944 462 1107 0 2373 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:c5:49:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec5:496f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:06:d0:4e 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::42:7fff:fe06:d04e/64 scope link valid_lft forever preferred_lft forever 4: br-c7f7c718a2b3: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:d7:6d:b3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-c7f7c718a2b3 valid_lft forever preferred_lft forever inet6 fe80::42:a8ff:fed7:6db3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-289) 12/27/24 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 173.79 69.34 104.45 5642.39 42274.04 23:13:01 211.06 18.73 192.33 2628.59 94317.75 23:14:01 163.31 58.81 104.50 4197.97 26546.64 23:15:01 199.67 37.48 162.19 3595.67 63000.17 23:16:01 80.75 30.58 50.17 2495.32 1313.91 Average: 165.57 43.07 122.50 3715.50 45332.14 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1691064 3385100 2347596 58.13 51624 1796004 859448 16.89 519164 1645048 155836 23:13:01 195860 3334400 3842800 95.15 85908 3170792 1017596 20.00 650764 2938600 191752 23:14:01 994968 3195812 3043692 75.36 98656 2242416 1439812 28.30 934556 1887044 6900 23:15:01 105152 2251240 3933508 97.40 118668 2170112 4512264 88.70 1874028 1830304 1844 23:16:01 1150980 3285620 2887680 71.50 118580 2158972 1143872 22.49 935648 1739356 17280 Average: 827605 3090434 3211055 79.51 94687 2307659 1794598 35.28 982832 2008070 74722 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:12:02 ens3 390.10 262.44 1678.51 69.24 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-c7f7c718a2b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.93 5.93 0.65 0.65 0.00 0.00 0.00 0.00 23:13:01 ens3 1894.99 962.72 16580.93 94.18 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 23:14:01 vetha051ef7 24.05 51.36 4.43 163.04 0.00 0.00 0.00 0.01 23:14:01 br-c7f7c718a2b3 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 23:14:01 ens3 312.63 209.12 4531.99 23.11 0.00 0.00 0.00 0.00 23:15:01 vethd60a85a 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 br-c7f7c718a2b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 br-e0089a4442bd 0.57 0.90 0.05 0.09 0.00 0.00 0.00 0.00 23:15:01 vethfbf2b5f 0.62 1.02 0.06 0.10 0.00 0.00 0.00 0.00 23:16:01 br-c7f7c718a2b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 22.23 22.23 2.13 2.13 0.00 0.00 0.00 0.00 23:16:01 ens3 4669.69 2506.18 36207.67 944.19 0.00 0.00 0.00 0.00 23:16:01 docker0 348.71 1040.26 30.86 6086.60 0.00 0.00 0.00 0.00 Average: br-c7f7c718a2b3 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 935.69 501.69 7263.91 189.33 0.00 0.00 0.00 0.00 Average: docker0 69.97 208.73 6.19 1221.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-289) 12/27/24 _x86_64_ (4 CPU) 23:10:45 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 18.03 0.00 2.15 5.34 0.06 74.42 23:12:02 0 14.59 0.00 1.50 5.06 0.03 78.81 23:12:02 1 18.13 0.00 2.95 3.63 0.05 75.24 23:12:02 2 10.43 0.00 1.76 5.42 0.08 82.31 23:12:02 3 28.98 0.00 2.38 7.25 0.07 61.33 23:13:01 all 28.56 0.00 6.64 3.89 0.09 60.82 23:13:01 0 29.60 0.00 6.42 1.52 0.09 62.38 23:13:01 1 32.61 0.00 7.56 5.79 0.10 53.93 23:13:01 2 33.05 0.00 6.06 1.88 0.09 58.94 23:13:01 3 18.96 0.00 6.52 6.42 0.09 68.01 23:14:01 all 25.90 0.00 3.71 3.35 0.08 66.96 23:14:01 0 26.11 0.00 3.60 3.39 0.07 66.83 23:14:01 1 26.21 0.00 3.53 3.84 0.08 66.34 23:14:01 2 26.36 0.00 3.61 2.45 0.10 67.48 23:14:01 3 24.89 0.00 4.12 3.70 0.07 67.22 23:15:01 all 53.17 0.00 7.47 3.09 0.11 36.16 23:15:01 0 55.55 0.00 7.19 2.88 0.12 34.26 23:15:01 1 50.78 0.00 6.79 2.12 0.10 40.21 23:15:01 2 50.35 0.00 7.78 5.35 0.12 36.40 23:15:01 3 56.03 0.00 8.13 1.98 0.10 33.76 23:16:01 all 18.56 0.00 1.27 1.56 0.05 78.57 23:16:01 0 15.02 0.00 1.41 4.54 0.07 78.97 23:16:01 1 8.72 0.00 0.97 0.57 0.03 89.70 23:16:01 2 30.11 0.00 1.51 0.59 0.05 67.75 23:16:01 3 20.56 0.00 1.17 0.55 0.07 77.65 Average: all 28.79 0.00 4.23 3.44 0.08 63.46 Average: 0 28.10 0.00 4.01 3.49 0.07 64.33 Average: 1 27.18 0.00 4.33 3.17 0.07 65.25 Average: 2 30.02 0.00 4.13 3.14 0.09 62.62 Average: 3 29.88 0.00 4.44 3.97 0.08 61.63