---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2773 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 12G 7.3G 63% / 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: 3944 438 1206 0 2298 3221 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:86:5e:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe86:5e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:da:25:3e 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-2773) 02/24/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 144.86 80.19 64.67 6126.71 41304.33 15:35:01 131.23 23.64 107.60 3196.00 48342.63 15:36:01 432.30 68.10 364.20 14217.96 97058.27 15:37:01 138.41 15.65 122.76 1147.68 15629.93 15:38:01 7.63 0.43 7.20 13.46 2071.92 15:39:01 36.77 26.22 10.55 1467.38 498.10 Average: 148.55 35.71 112.84 4361.93 34154.21 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1580792 3310888 2457868 60.86 48596 1837284 930704 18.29 646376 1634764 185872 15:35:01 171620 3334824 3867040 95.75 73864 3198476 1078644 21.20 577124 3026504 295060 15:36:01 263968 3328792 3774692 93.46 139396 2982380 1188344 23.36 570808 2882116 656 15:37:01 786352 3292516 3252308 80.53 153760 2429832 1474564 28.99 696328 2253240 44296 15:38:01 1323184 3319232 2715476 67.24 155560 1932248 1483528 29.16 726500 1701924 84 15:39:01 1301108 3328008 2737552 67.78 157820 1963572 919016 18.07 746492 1709436 44472 Average: 904504 3319043 3134156 77.60 121499 2390632 1179133 23.18 660605 2201331 95073 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 361.71 231.61 1389.10 60.71 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 438.26 212.39 14282.47 22.23 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 119.36 79.94 460.64 6.09 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 114.78 88.17 442.61 8.32 0.00 0.00 0.00 0.00 15:38:01 lo 7.50 7.50 0.64 0.64 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 2.07 1.72 0.38 0.64 0.00 0.00 0.00 0.00 15:39:01 lo 5.11 5.11 0.33 0.33 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 11.56 10.28 8.39 6.30 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.21 0.21 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 174.63 104.02 2764.37 17.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2773) 02/24/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.05 0.00 2.19 4.27 0.05 75.43 15:34:01 0 10.20 0.00 1.44 6.33 0.03 81.99 15:34:01 1 35.71 0.00 2.79 3.36 0.07 58.07 15:34:01 2 13.56 0.00 3.00 2.88 0.07 80.49 15:34:01 3 12.68 0.00 1.52 4.52 0.05 81.23 15:35:01 all 16.87 0.00 2.80 3.23 0.05 77.04 15:35:01 0 9.54 0.00 1.82 6.61 0.05 81.97 15:35:01 1 19.37 0.00 3.19 4.39 0.05 73.00 15:35:01 2 28.76 0.00 3.66 0.57 0.07 66.95 15:35:01 3 9.87 0.00 2.51 1.32 0.05 86.24 15:36:01 all 14.62 0.00 6.66 10.99 0.09 67.64 15:36:01 0 15.72 0.00 5.38 1.07 0.07 77.77 15:36:01 1 15.20 0.00 7.68 30.83 0.10 46.19 15:36:01 2 13.38 0.00 6.80 3.99 0.12 75.71 15:36:01 3 14.17 0.00 6.81 8.09 0.08 70.85 15:37:01 all 58.54 0.00 7.85 3.35 0.09 30.17 15:37:01 0 59.35 0.00 7.69 2.59 0.10 30.27 15:37:01 1 59.17 0.00 8.77 6.30 0.10 25.66 15:37:01 2 57.65 0.00 7.64 3.59 0.08 31.03 15:37:01 3 58.01 0.00 7.27 0.89 0.08 33.75 15:38:01 all 3.80 0.00 0.87 0.10 0.03 95.21 15:38:01 0 4.75 0.00 0.84 0.27 0.02 94.13 15:38:01 1 3.38 0.00 0.84 0.03 0.03 95.72 15:38:01 2 3.55 0.00 0.93 0.10 0.03 95.38 15:38:01 3 3.56 0.00 0.85 0.00 0.02 95.58 15:39:01 all 6.38 0.00 0.48 0.79 0.03 92.31 15:39:01 0 8.17 0.00 0.37 0.27 0.03 91.16 15:39:01 1 13.59 0.00 0.83 0.27 0.05 85.26 15:39:01 2 0.67 0.00 0.33 1.07 0.02 97.91 15:39:01 3 3.09 0.00 0.40 1.58 0.02 94.91 Average: all 19.66 0.00 3.46 3.77 0.06 73.05 Average: 0 17.88 0.00 2.91 2.86 0.05 76.29 Average: 1 24.38 0.00 4.00 7.48 0.07 64.08 Average: 2 19.52 0.00 3.71 2.02 0.06 74.67 Average: 3 16.84 0.00 3.21 2.73 0.05 77.17