---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-186 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 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / 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 560 147 0 3235 3100 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:f2:01:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fef2:121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:3c:c6:32 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-186) 07/18/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:03 191.97 83.99 107.98 6588.50 42652.37 01:52:01 268.23 13.20 255.02 2369.25 53460.16 01:53:01 13.15 0.00 13.15 0.00 434.73 01:54:01 23.38 0.03 23.35 0.67 3241.19 01:55:01 109.38 71.99 37.39 9245.39 6194.97 Average: 120.23 33.98 86.25 3649.29 20980.19 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:03 1644100 3352972 2394552 59.29 53172 1808784 885380 17.40 566284 1643900 134596 01:52:01 476988 3264204 3561664 88.19 93576 2805880 1348612 26.51 792052 2507396 256 01:53:01 250756 3052700 3787896 93.79 96972 2812864 1488300 29.26 1013472 2507656 3140 01:54:01 310508 2867148 3728144 92.31 98756 2576364 1706144 33.54 1159152 2312008 2828 01:55:01 231872 3238820 3806780 94.26 100900 3016900 1086460 21.36 1316040 2226408 180 Average: 582845 3155169 3455807 85.57 88675 2604158 1302979 25.61 969400 2239474 28200 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:03 ens3 362.04 253.61 1490.53 68.84 0.00 0.00 0.00 0.00 01:51:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 596.14 378.81 5538.93 36.46 0.00 0.00 0.00 0.00 01:52:01 lo 2.41 2.41 0.22 0.22 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.04 43.74 79.76 12.63 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 298.27 177.17 1434.08 33.87 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 445.39 723.90 228.57 5449.59 0.00 0.00 0.00 0.00 01:55:01 lo 3.33 3.33 0.29 0.29 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 Average: ens3 348.73 315.02 1728.98 1127.55 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-186) 07/18/24 _x86_64_ (4 CPU) 01:49:41 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:03 all 18.90 0.00 2.58 5.87 0.06 72.59 01:51:03 0 27.10 0.00 3.37 9.47 0.07 59.99 01:51:03 1 19.83 0.00 2.42 2.39 0.05 75.32 01:51:03 2 17.28 0.00 2.13 4.97 0.07 75.55 01:51:03 3 11.43 0.00 2.38 6.65 0.05 79.48 01:52:01 all 17.17 0.00 4.29 7.07 0.07 71.40 01:52:01 0 6.92 0.00 2.85 6.80 0.05 83.38 01:52:01 1 34.10 0.00 5.26 4.76 0.07 55.81 01:52:01 2 16.11 0.00 3.79 9.77 0.09 70.24 01:52:01 3 11.55 0.00 5.28 6.98 0.07 76.12 01:53:01 all 6.11 0.00 1.15 0.03 0.05 92.68 01:53:01 0 5.18 0.00 1.29 0.00 0.03 93.50 01:53:01 1 6.20 0.00 1.15 0.08 0.05 92.51 01:53:01 2 5.89 0.00 1.15 0.00 0.05 92.90 01:53:01 3 7.15 0.00 0.99 0.00 0.05 91.81 01:54:01 all 9.37 0.00 3.00 0.38 0.06 87.19 01:54:01 0 8.49 0.00 2.62 0.29 0.05 88.54 01:54:01 1 9.90 0.00 2.87 0.47 0.05 86.71 01:54:01 2 8.98 0.00 3.61 0.37 0.05 86.99 01:54:01 3 10.09 0.00 2.92 0.40 0.07 86.52 01:55:01 all 21.25 0.00 2.02 2.71 0.06 73.96 01:55:01 0 18.90 0.00 2.02 2.62 0.07 76.39 01:55:01 1 22.99 0.00 2.07 3.14 0.07 71.74 01:55:01 2 20.74 0.00 1.97 3.43 0.08 73.78 01:55:01 3 22.39 0.00 2.02 1.65 0.05 73.89 Average: all 14.54 0.00 2.60 3.18 0.06 79.62 Average: 0 13.38 0.00 2.43 3.81 0.05 80.33 Average: 1 18.50 0.00 2.73 2.15 0.06 76.56 Average: 2 13.78 0.00 2.52 3.66 0.07 79.98 Average: 3 12.52 0.00 2.70 3.11 0.06 81.61