---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11400 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 477 994 0 2471 3201 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:de:a1:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fede:a145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:dc:a0:9b 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::42:75ff:fedc:a09b/64 scope link valid_lft forever preferred_lft forever 4: br-7c5bc0714442: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:58:db:e3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7c5bc0714442 valid_lft forever preferred_lft forever inet6 fe80::42:41ff:fe58:dbe3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11400) 11/26/24 _x86_64_ (4 CPU) 23:41:36 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 169.84 66.89 102.95 5003.43 43162.69 23:44:02 204.01 19.01 185.01 2669.87 95522.37 23:45:01 161.55 59.50 102.05 4272.09 24121.88 23:46:01 197.30 37.73 159.57 3696.58 63062.56 23:47:01 77.50 30.11 47.39 2521.71 1226.86 Average: 162.05 42.59 119.46 3630.53 45493.83 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1601324 3329060 2437328 60.35 54056 1828284 924212 18.17 601348 1654808 139312 23:44:02 141656 3329104 3896996 96.49 89624 3213020 1041920 20.48 655976 2984148 211060 23:45:01 874776 3186128 3163876 78.34 99584 2348488 1454968 28.60 942776 1996204 2464 23:46:01 127048 2371340 3911604 96.85 120784 2262788 4212048 82.80 1753112 1924736 1740 23:47:01 1070424 3303176 2968228 73.50 124244 2249736 1091320 21.45 940792 1811848 16692 Average: 763046 3103762 3275606 81.11 97658 2380463 1744894 34.30 978801 2074349 74254 23:42:01 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 ens3 481.29 311.45 1692.32 73.69 0.00 0.00 0.00 0.00 23:44:02 br-7c5bc0714442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:02 lo 5.73 5.73 0.63 0.63 0.00 0.00 0.00 0.00 23:44:02 ens3 2135.78 1070.68 17016.19 103.73 0.00 0.00 0.00 0.00 23:45:01 veth467ec1a 16.35 26.91 3.46 56.27 0.00 0.00 0.00 0.00 23:45:01 br-7c5bc0714442 0.90 1.29 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 docker0 16.35 26.79 3.24 56.26 0.00 0.00 0.00 0.00 23:45:01 lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 23:46:01 br-b51f3d6bda90 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 veth2ef9fc1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-7c5bc0714442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 314.11 998.78 26.73 6029.98 0.00 0.00 0.00 0.00 23:47:01 br-7c5bc0714442 0.00 0.00 0.00 0.00 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 lo 22.26 22.26 2.13 2.13 0.00 0.00 0.00 0.00 23:47:01 ens3 5045.33 2676.15 36241.05 951.51 0.00 0.00 0.00 0.00 Average: br-7c5bc0714442 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: docker0 66.26 205.70 6.00 1221.05 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 1007.94 533.50 7257.67 190.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11400) 11/26/24 _x86_64_ (4 CPU) 23:41:36 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 20.17 0.00 2.44 5.56 0.06 71.77 23:43:01 0 12.40 0.00 1.74 10.52 0.05 75.29 23:43:01 1 9.57 0.00 1.58 2.08 0.03 86.74 23:43:01 2 33.17 0.00 2.87 5.34 0.08 58.53 23:43:01 3 25.59 0.00 3.57 4.26 0.07 66.52 23:44:02 all 28.01 0.00 6.47 3.65 0.09 61.79 23:44:02 0 33.27 0.00 7.19 6.82 0.10 52.63 23:44:02 1 27.52 0.00 5.95 4.51 0.08 61.94 23:44:02 2 27.26 0.00 7.12 2.49 0.10 63.03 23:44:02 3 23.99 0.00 5.62 0.77 0.07 69.54 23:45:01 all 25.43 0.00 3.74 3.05 0.09 67.70 23:45:01 0 28.07 0.00 3.59 4.71 0.09 63.55 23:45:01 1 25.42 0.00 3.95 3.83 0.09 66.72 23:45:01 2 24.00 0.00 4.00 2.11 0.10 69.78 23:45:01 3 24.23 0.00 3.39 1.54 0.09 70.75 23:46:01 all 49.38 0.00 7.89 2.72 0.12 39.88 23:46:01 0 49.19 0.00 8.13 2.86 0.12 39.70 23:46:01 1 48.73 0.00 8.13 5.47 0.13 37.53 23:46:01 2 47.52 0.00 7.72 1.41 0.12 43.24 23:46:01 3 52.07 0.00 7.60 1.13 0.12 39.08 23:47:01 all 18.18 0.00 1.42 1.81 0.06 78.53 23:47:01 0 13.32 0.00 1.72 2.06 0.07 82.84 23:47:01 1 12.95 0.00 1.10 1.25 0.05 84.64 23:47:01 2 14.22 0.00 1.20 1.12 0.07 83.39 23:47:01 3 32.22 0.00 1.70 2.81 0.07 63.20 Average: all 28.21 0.00 4.38 3.36 0.08 63.96 Average: 0 27.21 0.00 4.47 5.40 0.08 62.84 Average: 1 24.81 0.00 4.13 3.42 0.08 67.56 Average: 2 29.20 0.00 4.57 2.49 0.09 63.64 Average: 3 31.63 0.00 4.37 2.11 0.08 61.81