---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2014 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 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 1292 0 2173 3183 Swap: 1023 1 1022 ---> 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:69:34:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe69:3421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:90:54:a2 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:efff:fe90:54a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2014) 01/16/25 _x86_64_ (4 CPU) 15:38:05 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 101.88 35.03 66.86 2473.72 10285.49 15:41:01 35.08 11.23 23.85 826.80 4243.43 15:42:01 134.17 21.56 112.61 1473.66 57105.85 15:43:01 9.17 1.45 7.72 31.59 296.22 15:44:01 43.24 25.46 17.78 1411.10 1158.34 Average: 64.71 18.95 45.77 1243.39 14620.70 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 1344896 3233292 2693756 66.70 60380 1974876 1002700 19.71 705788 1791940 98880 15:41:01 299984 2384604 3738668 92.57 66536 2158092 1754048 34.48 1629508 1895448 154644 15:42:01 319424 2158768 3719228 92.09 98744 1864744 2308680 45.38 1749288 1716272 304 15:43:01 178736 2035380 3859916 95.57 99080 1881760 2517448 49.49 1870084 1729884 10492 15:44:01 1398936 3308368 2639716 65.36 101552 1931060 956284 18.80 640932 1748544 17164 Average: 708395 2624082 3330257 82.46 85258 1962106 1707832 33.57 1319120 1776418 56297 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 ens3 106.88 90.45 875.00 19.16 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:41:01 ens3 222.30 212.36 2460.42 30.44 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 15:42:01 ens3 954.16 680.19 8066.19 45.93 0.00 0.00 0.00 0.00 15:42:01 veth81b40e9 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 15:42:01 docker0 2.00 2.00 0.30 0.59 0.00 0.00 0.00 0.00 15:42:01 lo 4.41 4.41 0.65 0.65 0.00 0.00 0.00 0.00 15:43:01 ens3 280.07 136.48 61.91 167.15 0.00 0.00 0.00 0.00 15:43:01 veth81b40e9 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 docker0 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:43:01 lo 1353.62 1353.62 393.20 393.20 0.00 0.00 0.00 0.00 15:44:01 ens3 22.58 19.81 14.57 11.94 0.00 0.00 0.00 0.00 15:44:01 docker0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 lo 13.56 13.56 1.31 1.31 0.00 0.00 0.00 0.00 Average: ens3 317.24 227.89 2296.00 54.92 0.00 0.00 0.00 0.00 Average: docker0 0.46 0.46 0.06 0.12 0.00 0.00 0.00 0.00 Average: lo 275.00 275.00 79.09 79.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2014) 01/16/25 _x86_64_ (4 CPU) 15:38:05 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 19.64 0.00 1.25 2.58 0.07 76.46 15:40:01 0 30.99 0.00 1.90 4.54 0.07 62.50 15:40:01 1 12.79 0.00 0.77 0.49 0.07 85.88 15:40:01 2 7.62 0.00 0.69 3.54 0.07 88.08 15:40:01 3 27.15 0.00 1.64 1.76 0.07 69.38 15:41:01 all 36.99 0.00 1.09 0.58 0.09 61.24 15:41:01 0 29.35 0.00 0.89 1.59 0.07 68.11 15:41:01 1 38.65 0.00 1.38 0.23 0.08 59.65 15:41:01 2 37.23 0.00 1.15 0.42 0.08 61.11 15:41:01 3 42.71 0.00 0.92 0.10 0.10 56.17 15:42:01 all 19.25 0.00 4.50 2.46 0.09 73.70 15:42:01 0 19.79 0.00 4.55 3.08 0.07 72.52 15:42:01 1 18.46 0.00 5.24 4.18 0.12 71.99 15:42:01 2 15.40 0.00 3.38 1.13 0.09 80.01 15:42:01 3 23.35 0.00 4.83 1.42 0.10 70.29 15:43:01 all 61.43 0.00 4.40 0.10 0.17 33.90 15:43:01 0 63.35 0.00 3.96 0.03 0.17 32.49 15:43:01 1 58.06 0.00 4.70 0.03 0.17 37.04 15:43:01 2 63.83 0.00 4.24 0.02 0.18 31.73 15:43:01 3 60.47 0.00 4.74 0.35 0.17 34.28 15:44:01 all 13.44 0.00 0.87 1.02 0.10 84.56 15:44:01 0 8.58 0.00 0.88 0.15 0.08 90.30 15:44:01 1 15.08 0.00 0.92 1.97 0.10 81.93 15:44:01 2 20.24 0.00 0.98 1.32 0.10 77.37 15:44:01 3 9.89 0.00 0.69 0.66 0.10 88.66 Average: all 30.35 0.00 2.43 1.34 0.10 65.78 Average: 0 30.58 0.00 2.44 1.88 0.09 65.01 Average: 1 28.83 0.00 2.61 1.36 0.11 67.09 Average: 2 28.99 0.00 2.09 1.28 0.10 67.53 Average: 3 32.99 0.00 2.57 0.85 0.11 63.47