---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11436 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 6.6G 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 479 1103 0 2361 3203 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:64:87:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe64:8777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ef:5e:7d 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:f3ff:feef:5e7d/64 scope link valid_lft forever preferred_lft forever 4: br-5d66b66b7509: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:cb:7a:f5 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-5d66b66b7509 valid_lft forever preferred_lft forever inet6 fe80::42:d6ff:fecb:7af5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11436) 11/27/24 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 181.78 77.11 104.68 5819.08 43889.26 12:32:01 212.59 23.14 189.46 2973.58 95299.42 12:33:01 156.24 58.62 97.62 4185.30 28272.89 12:34:01 268.16 111.35 156.81 7806.03 62342.54 12:35:01 84.14 37.03 47.11 1957.81 1247.66 Average: 180.58 61.39 119.19 4544.01 46221.40 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1637736 3355064 2400916 59.45 53752 1818540 880568 17.31 574672 1645080 135804 12:32:01 341256 3312524 3697396 91.55 90292 3005996 1042860 20.50 686132 2766324 261536 12:33:01 927200 3168272 3111452 77.04 101052 2279980 1439360 28.29 959612 1927260 7872 12:34:01 140752 2319828 3897900 96.51 123160 2197000 4209044 82.74 1805392 1860572 200 12:35:01 1147708 3272252 2890944 71.58 125316 2144896 1104080 21.70 945956 1737672 16668 Average: 838930 3085588 3199722 79.23 98714 2289282 1735182 34.11 994353 1987382 84416 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 426.06 283.99 1723.95 72.19 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 5.46 5.46 0.59 0.59 0.00 0.00 0.00 0.00 12:32:01 ens3 1941.20 993.65 18099.34 114.72 0.00 0.00 0.00 0.00 12:32:01 br-5d66b66b7509 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 37.63 120.36 4.95 482.76 0.00 0.00 0.00 0.00 12:33:01 lo 4.97 4.97 0.46 0.46 0.00 0.00 0.00 0.00 12:33:01 ens3 451.31 262.26 5471.59 37.61 0.00 0.00 0.00 0.00 12:33:01 vethb93c024 37.63 120.48 5.47 482.77 0.00 0.00 0.00 0.04 12:34:01 docker0 275.29 861.62 24.06 5603.56 0.00 0.00 0.00 0.00 12:34:01 br-e7eaac3fa94c 0.57 0.90 0.05 0.09 0.00 0.00 0.00 0.00 12:34:01 vetha9e784f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 vethb84a5d6 0.00 0.18 0.00 0.01 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 lo 22.86 22.86 2.18 2.18 0.00 0.00 0.00 0.00 12:35:01 ens3 4747.26 2558.42 38623.25 1072.05 0.00 0.00 0.00 0.00 12:35:01 br-5d66b66b7509 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: docker0 62.79 197.04 5.82 1221.25 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 951.11 512.18 7749.73 214.95 0.00 0.00 0.00 0.00 Average: br-5d66b66b7509 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11436) 11/27/24 _x86_64_ (4 CPU) 12:29:37 LINUX RESTART (4 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 19.90 0.00 2.45 5.23 0.06 72.36 12:31:01 0 26.31 0.00 3.00 4.82 0.05 65.83 12:31:01 1 12.15 0.00 1.75 3.79 0.05 82.26 12:31:01 2 30.74 0.00 3.48 2.85 0.07 62.87 12:31:01 3 10.41 0.00 1.56 9.45 0.07 78.52 12:32:01 all 31.76 0.00 6.78 3.83 0.07 57.55 12:32:01 0 30.26 0.00 6.57 1.01 0.07 62.10 12:32:01 1 46.63 0.00 7.35 4.00 0.07 41.95 12:32:01 2 23.72 0.00 6.80 4.15 0.08 65.25 12:32:01 3 26.57 0.00 6.42 6.21 0.07 60.73 12:33:01 all 26.98 0.00 3.96 2.96 0.07 66.02 12:33:01 0 26.59 0.00 3.57 1.94 0.07 67.83 12:33:01 1 26.96 0.00 3.95 0.54 0.08 68.47 12:33:01 2 26.72 0.00 4.07 1.98 0.07 67.16 12:33:01 3 27.65 0.00 4.27 7.38 0.07 60.64 12:34:01 all 53.44 0.00 7.45 3.56 0.10 35.46 12:34:01 0 52.56 0.00 6.48 2.36 0.10 38.50 12:34:01 1 52.53 0.00 8.12 3.74 0.08 35.53 12:34:01 2 52.69 0.00 7.94 5.16 0.10 34.11 12:34:01 3 55.98 0.00 7.22 2.97 0.10 33.72 12:35:01 all 18.47 0.00 1.28 1.77 0.06 78.42 12:35:01 0 7.32 0.00 0.97 1.45 0.03 90.23 12:35:01 1 8.71 0.00 1.27 1.19 0.07 88.76 12:35:01 2 24.10 0.00 1.54 1.86 0.07 72.44 12:35:01 3 33.65 0.00 1.38 2.59 0.05 62.33 Average: all 30.10 0.00 4.38 3.46 0.07 61.98 Average: 0 28.57 0.00 4.11 2.31 0.06 64.95 Average: 1 29.34 0.00 4.48 2.64 0.07 63.47 Average: 2 31.58 0.00 4.76 3.20 0.08 60.39 Average: 3 30.93 0.00 4.17 5.70 0.07 59.13