---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1213 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 13G 7.0G 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 525 691 0 2727 3135 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:c4:bc:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fec4:bc6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:91:61:d0 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-1213) 07/30/24 _x86_64_ (4 CPU) 19:14:50 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 181.28 80.90 100.38 6486.53 43177.88 19:17:02 207.69 19.12 188.57 2407.59 100610.70 19:18:01 175.28 88.36 86.92 4822.64 37748.58 19:19:01 323.46 81.24 242.23 5158.34 16588.04 19:20:01 84.20 1.97 82.24 112.51 5388.84 19:21:01 213.66 169.01 44.66 20347.14 12845.46 19:22:01 230.53 202.73 27.80 8315.95 1381.64 Average: 202.35 92.08 110.27 6822.21 30928.44 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1568048 3266508 2470604 61.17 43008 1813180 973960 19.15 669228 1624616 98652 19:17:02 104184 3289924 3934468 97.42 103424 3157520 1138996 22.39 525856 3107236 253112 19:18:01 1487276 3257892 2551376 63.17 116988 1765036 1269528 24.96 604648 1676260 63680 19:19:01 1016336 3283596 3022316 74.83 140944 2204184 1243836 24.45 798812 1920760 41796 19:20:01 894492 3281600 3144160 77.85 143476 2304240 1254512 24.66 852328 1972576 85444 19:21:01 1079796 3277048 2958856 73.26 144572 2181616 1147364 22.55 802124 1919996 2360 19:22:01 795872 3271572 3242780 80.29 146952 2448804 974564 19.16 833448 2155908 14812 Average: 992286 3275449 3046366 75.43 119909 2267797 1143251 22.47 726635 2053907 79979 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:16:02 ens3 488.70 342.77 2041.66 75.39 0.00 0.00 0.00 0.00 19:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:02 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 19:17:02 ens3 416.19 210.81 13710.89 18.98 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 409.91 262.07 335.30 92.47 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 ens3 199.03 113.08 1005.11 10.59 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 ens3 52.37 37.81 54.34 9.46 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 99.48 51.89 37.31 35.22 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:22:01 ens3 18.83 18.58 15.09 9.29 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: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 239.83 147.72 2436.07 35.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1213) 07/30/24 _x86_64_ (4 CPU) 19:14:50 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 16.81 0.00 2.27 5.46 0.07 75.40 19:16:02 0 13.00 0.00 2.77 5.77 0.07 78.40 19:16:02 1 26.40 0.00 2.14 2.04 0.07 69.35 19:16:02 2 18.37 0.00 2.32 2.92 0.07 76.32 19:16:02 3 9.44 0.00 1.83 11.10 0.07 77.56 19:17:02 all 24.77 0.00 6.38 3.73 0.07 65.06 19:17:02 0 25.59 0.00 4.19 1.28 0.09 68.86 19:17:02 1 27.60 0.00 7.64 4.01 0.05 60.71 19:17:02 2 26.42 0.00 7.58 1.93 0.07 64.00 19:17:02 3 19.46 0.00 6.09 7.69 0.05 66.71 19:18:01 all 43.55 0.00 19.59 4.29 0.10 32.48 19:18:01 0 40.85 0.00 19.09 0.29 0.09 39.69 19:18:01 1 42.98 0.00 19.18 0.61 0.10 37.13 19:18:01 2 45.47 0.00 19.85 4.79 0.10 29.79 19:18:01 3 44.87 0.00 20.24 11.47 0.10 23.32 19:19:01 all 10.27 0.00 4.27 10.73 0.08 74.66 19:19:01 0 8.62 0.00 3.89 9.58 0.07 77.84 19:19:01 1 12.64 0.00 4.12 5.69 0.05 77.50 19:19:01 2 9.38 0.00 4.60 20.89 0.12 65.01 19:19:01 3 10.44 0.00 4.45 6.77 0.08 78.25 19:20:01 all 26.46 0.00 8.72 2.37 0.10 62.35 19:20:01 0 21.61 0.00 7.43 0.67 0.08 70.21 19:20:01 1 28.23 0.00 9.42 6.46 0.10 55.79 19:20:01 2 27.95 0.00 8.17 1.73 0.08 62.06 19:20:01 3 28.08 0.00 9.88 0.64 0.10 61.30 19:21:01 all 29.73 0.00 11.47 14.05 0.09 44.67 19:21:01 0 29.51 0.00 12.19 12.26 0.08 45.95 19:21:01 1 28.93 0.00 11.53 15.76 0.08 43.70 19:21:01 2 29.24 0.00 10.93 14.76 0.10 44.97 19:21:01 3 31.22 0.00 11.19 13.42 0.10 44.06 19:22:01 all 14.69 0.00 1.16 7.80 0.07 76.29 19:22:01 0 16.31 0.00 1.42 11.77 0.07 70.43 19:22:01 1 33.04 0.00 1.05 3.14 0.07 62.70 19:22:01 2 3.72 0.00 1.00 8.44 0.07 86.77 19:22:01 3 5.64 0.00 1.14 7.86 0.05 85.31 Average: all 23.70 0.00 7.67 6.93 0.08 61.62 Average: 0 22.16 0.00 7.27 5.98 0.08 64.52 Average: 1 28.51 0.00 7.84 5.40 0.07 58.18 Average: 2 22.86 0.00 7.74 7.94 0.09 61.37 Average: 3 21.28 0.00 7.82 8.42 0.08 62.41