---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6895 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 700K 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 452 1086 0 2405 3229 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:37:1f:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe37:1fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:7e:b8:f5 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6895) 10/05/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 148.66 66.24 82.42 4959.97 18974.44 21:41:01 219.81 104.68 115.13 5448.16 22979.77 21:42:01 164.99 36.48 128.51 1604.80 48756.03 21:43:01 238.36 232.26 6.10 13831.16 3190.13 21:44:01 66.46 43.08 23.38 2854.72 2190.57 Average: 167.66 96.54 71.11 5739.35 19221.14 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1645916 3368380 2392736 59.25 53660 1823864 869560 17.09 561948 1654720 147420 21:41:01 1045516 3362256 2993136 74.11 72244 2379296 969716 19.06 813088 1961000 101256 21:42:01 1295120 3315124 2743532 67.93 103772 2054976 1281440 25.19 1083264 1443632 113500 21:43:01 1189476 3249620 2849176 70.55 114608 2087960 1010692 19.87 1170904 1471776 31516 21:44:01 1201028 3371788 2837624 70.26 118336 2194400 850968 16.73 1111824 1520752 14744 Average: 1275411 3333434 2763241 68.42 92524 2108099 996475 19.59 948206 1610376 81687 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:40:01 ens3 389.07 256.79 1471.31 69.54 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:41:01 ens3 381.37 265.24 913.52 25.44 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 ens3 283.71 257.86 1553.45 21.15 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 ens3 146.03 80.39 962.38 9.40 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:44:01 ens3 56.91 43.04 164.50 27.04 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 251.42 180.67 1013.09 30.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6895) 10/05/24 _x86_64_ (4 CPU) 21:38:34 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.57 0.00 2.06 4.15 0.06 73.17 21:40:01 0 29.87 0.00 2.05 2.03 0.05 65.99 21:40:01 1 13.56 0.00 1.72 5.66 0.07 78.99 21:40:01 2 29.72 0.00 2.98 1.59 0.07 65.65 21:40:01 3 9.12 0.00 1.47 7.32 0.03 82.06 21:41:01 all 12.67 0.95 2.13 8.91 0.08 75.27 21:41:01 0 23.36 0.00 2.80 11.64 0.08 62.13 21:41:01 1 7.28 3.72 2.06 9.81 0.08 77.05 21:41:01 2 14.10 0.03 1.77 5.42 0.10 78.58 21:41:01 3 5.88 0.02 1.91 8.75 0.07 83.37 21:42:01 all 66.28 0.00 8.20 2.13 0.10 23.30 21:42:01 0 66.15 0.00 8.02 3.06 0.10 22.67 21:42:01 1 67.21 0.00 8.05 0.98 0.10 23.66 21:42:01 2 66.23 0.00 8.61 2.72 0.10 22.33 21:42:01 3 65.52 0.00 8.10 1.76 0.08 24.54 21:43:01 all 17.08 0.00 2.80 13.57 0.06 66.50 21:43:01 0 17.94 0.00 3.13 19.99 0.07 58.87 21:43:01 1 15.28 0.00 2.54 8.61 0.05 73.52 21:43:01 2 17.47 0.00 2.87 16.21 0.08 63.36 21:43:01 3 17.63 0.00 2.65 9.46 0.07 70.19 21:44:01 all 20.13 0.00 0.91 1.55 0.05 77.36 21:44:01 0 21.74 0.00 0.97 0.88 0.05 76.36 21:44:01 1 9.00 0.00 0.55 0.28 0.05 90.11 21:44:01 2 27.80 0.00 1.28 3.77 0.05 67.09 21:44:01 3 21.88 0.00 0.82 1.32 0.03 75.95 Average: all 27.28 0.19 3.21 6.06 0.07 63.19 Average: 0 31.75 0.00 3.38 7.51 0.07 57.30 Average: 1 22.41 0.74 2.98 5.07 0.07 68.73 Average: 2 31.02 0.01 3.49 5.94 0.08 59.46 Average: 3 23.94 0.00 2.98 5.72 0.06 67.30