---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-58 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 474 1015 0 2454 3204 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:98:f7:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe98:f7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:15:4c:92 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::42:4dff:fe15:4c92/64 scope link valid_lft forever preferred_lft forever 4: br-d51d37ee0ba4: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ec:d7:1e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d51d37ee0ba4 valid_lft forever preferred_lft forever inet6 fe80::42:60ff:feec:d71e/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-58) 12/17/24 _x86_64_ (4 CPU) 23:41:37 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 161.24 61.55 99.69 4761.50 43258.58 23:44:01 241.36 24.43 216.92 3352.96 108338.57 23:45:01 143.53 60.56 82.97 4317.01 17177.27 23:46:01 194.68 32.89 161.79 3081.35 57731.98 23:47:01 74.84 31.06 43.78 2584.37 1592.40 Average: 163.14 42.03 121.11 3615.59 45633.95 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1625804 3354420 2412848 59.74 52584 1829584 886344 17.42 557132 1672404 184836 23:44:01 190188 3313640 3848464 95.29 93100 3148552 1436800 28.24 633312 2955520 265132 23:45:01 571632 2964920 3467020 85.85 99736 2430968 1771336 34.82 1180032 2063228 5432 23:46:01 108724 2253980 3929928 97.31 119888 2167056 4284952 84.23 1877288 1822744 940 23:47:01 1123808 3341152 2914844 72.17 123236 2235456 1051252 20.66 906572 1793692 2296 Average: 724031 3045622 3314621 82.07 97709 2362323 1886137 37.08 1030867 2061518 91727 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 428.81 284.02 1779.15 72.67 0.00 0.00 0.00 0.00 23:44:01 br-d51d37ee0ba4 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 vethce2debb 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 23:44:01 lo 6.93 6.93 0.73 0.73 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 23:45:01 br-d51d37ee0ba4 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:45:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 23:45:01 docker0 138.36 377.15 12.51 2672.15 0.00 0.00 0.00 0.00 23:45:01 veth53205fc 138.36 377.29 14.40 2672.16 0.00 0.00 0.00 0.22 23:46:01 br-d51d37ee0ba4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 4.17 4.17 0.44 0.44 0.00 0.00 0.00 0.00 23:46:01 docker0 173.52 553.52 16.31 3406.91 0.00 0.00 0.00 0.00 23:46:01 veth5e4fd36 0.43 0.57 0.04 0.06 0.00 0.00 0.00 0.00 23:47:01 br-d51d37ee0ba4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 4.13 4.13 0.34 0.34 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 4449.74 2425.95 36208.06 930.07 0.00 0.00 0.00 0.00 Average: br-d51d37ee0ba4 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 62.58 186.74 5.78 1219.76 0.00 0.00 0.00 0.00 Average: ens3 890.48 484.97 7262.31 186.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-58) 12/17/24 _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 20.79 0.00 2.24 4.79 0.06 72.12 23:43:01 0 5.86 0.00 1.60 6.57 0.03 85.94 23:43:01 1 33.94 0.00 3.50 4.73 0.09 57.75 23:43:01 2 31.47 0.00 2.28 3.22 0.10 62.93 23:43:01 3 12.06 0.00 1.57 4.65 0.05 81.67 23:44:01 all 30.79 0.00 7.83 4.38 0.10 56.90 23:44:01 0 26.87 0.00 7.80 6.23 0.08 59.02 23:44:01 1 42.99 0.00 8.73 3.20 0.14 44.95 23:44:01 2 28.05 0.00 7.66 2.15 0.08 62.05 23:44:01 3 25.37 0.00 7.16 5.90 0.08 61.49 23:45:01 all 29.90 0.00 3.55 2.45 0.09 64.02 23:45:01 0 29.47 0.00 3.00 2.46 0.07 65.00 23:45:01 1 30.29 0.00 3.39 2.55 0.08 63.68 23:45:01 2 30.40 0.00 4.02 3.63 0.10 61.85 23:45:01 3 29.44 0.00 3.79 1.16 0.08 65.53 23:46:01 all 47.41 0.00 6.69 2.88 0.13 42.90 23:46:01 0 45.96 0.00 6.29 2.09 0.12 45.54 23:46:01 1 47.63 0.00 7.87 2.18 0.12 42.19 23:46:01 2 47.27 0.00 7.51 3.76 0.15 41.30 23:46:01 3 48.75 0.00 5.10 3.48 0.15 42.52 23:47:01 all 17.64 0.00 1.17 1.44 0.05 79.69 23:47:01 0 38.58 0.00 1.49 1.45 0.08 58.39 23:47:01 1 10.77 0.00 1.22 1.91 0.05 86.05 23:47:01 2 10.56 0.00 1.05 1.87 0.03 86.48 23:47:01 3 10.71 0.00 0.93 0.55 0.03 87.78 Average: all 29.29 0.00 4.29 3.18 0.09 63.16 Average: 0 29.40 0.00 4.04 3.75 0.08 62.74 Average: 1 33.05 0.00 4.93 2.91 0.09 59.01 Average: 2 29.49 0.00 4.50 2.92 0.09 62.99 Average: 3 25.23 0.00 3.70 3.14 0.08 67.85