---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8068 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 619 3234 0 4122 7058 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:ab:b3:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:feab:b34a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:c9:9e:2d 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-8068) 08/11/26 _x86_64_ (4 CPU) 14:36:59 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 194.87 117.18 77.69 8411.93 38903.67 14:39:01 49.09 3.52 45.57 60.33 5734.89 14:40:01 144.11 12.58 131.53 2254.96 25870.35 14:41:01 172.24 0.02 172.22 1.87 15452.09 14:42:01 73.37 1.75 71.62 43.33 20497.92 14:43:01 95.68 0.55 95.13 11.73 24615.66 14:44:01 15.21 0.47 14.75 30.79 700.55 Average: 106.50 19.48 87.03 1548.50 18856.39 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 5955948 7424984 2211472 27.08 31980 1619872 985996 10.70 563052 1482668 33328 14:39:01 5688832 7422344 2478588 30.35 52916 1849860 965716 10.48 578232 1707360 192804 14:40:01 4980044 7294264 3187376 39.03 69420 2391576 1388440 15.07 798012 2144564 26888 14:41:01 4479040 7160432 3688380 45.16 87504 2720236 1502568 16.30 924904 2488884 88408 14:42:01 4062712 7307360 4104708 50.26 112944 3184980 1366156 14.82 823308 2931916 102384 14:43:01 3369636 7290336 4797784 58.74 139992 3736968 1187436 12.88 1882912 2466196 968 14:44:01 3340420 7254344 4827000 59.10 142308 3745872 1131472 12.28 2023428 2371756 26184 Average: 4553805 7307723 3613615 44.24 91009 2749909 1218255 13.22 1084835 2227621 67281 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:38:02 ens3 323.65 172.27 852.83 61.43 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:39:01 ens3 40.99 33.27 956.79 4.96 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 ens3 296.02 222.71 3102.16 20.64 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 262.87 158.21 1619.44 14.58 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 ens3 78.05 50.51 494.01 16.51 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:43:01 ens3 187.59 346.32 18.56 2732.40 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 ens3 44.43 66.76 13.66 423.03 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 176.55 150.29 1008.30 468.81 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-8068) 08/11/26 _x86_64_ (4 CPU) 14:36:59 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 15.15 0.00 2.93 7.62 1.80 72.50 14:38:02 0 19.82 0.00 2.29 13.58 1.83 62.47 14:38:02 1 16.42 0.00 1.62 5.62 1.53 74.81 14:38:02 2 16.42 0.00 2.57 3.86 2.15 75.00 14:38:02 3 7.94 0.00 5.26 7.41 1.70 77.69 14:39:01 all 19.22 0.00 1.25 2.36 1.27 75.91 14:39:01 0 33.58 0.00 1.82 8.28 1.82 54.50 14:39:01 1 18.09 0.00 1.41 0.08 0.90 79.52 14:39:01 2 15.48 0.00 1.13 0.79 1.65 80.95 14:39:01 3 9.68 0.00 0.64 0.24 0.68 88.76 14:40:01 all 17.78 0.00 2.52 3.92 0.94 74.83 14:40:01 0 4.07 0.00 2.30 9.52 0.57 83.54 14:40:01 1 12.23 0.00 2.29 3.26 0.70 81.51 14:40:01 2 20.90 0.00 3.15 1.74 1.32 72.90 14:40:01 3 33.91 0.00 2.39 1.15 1.18 61.37 14:41:01 all 18.16 0.00 2.24 5.54 1.08 72.98 14:41:01 0 25.58 0.00 2.32 8.10 1.07 62.94 14:41:01 1 11.58 0.00 2.12 4.52 1.03 80.75 14:41:01 2 21.85 0.00 2.45 3.15 1.38 71.16 14:41:01 3 13.63 0.00 1.99 6.38 0.87 77.13 14:42:01 all 22.04 0.00 1.72 1.81 0.77 73.66 14:42:01 0 21.99 0.00 1.63 2.33 0.68 73.36 14:42:01 1 3.95 0.00 0.78 4.35 0.38 90.55 14:42:01 2 46.11 0.00 3.95 0.47 1.48 47.99 14:42:01 3 16.26 0.00 0.55 0.08 0.53 82.57 14:43:01 all 27.24 0.00 4.16 1.87 1.15 65.57 14:43:01 0 26.46 0.00 4.37 1.47 0.95 66.74 14:43:01 1 22.00 0.00 3.95 5.34 1.21 67.51 14:43:01 2 32.83 0.00 4.84 0.30 1.39 60.64 14:43:01 3 27.69 0.00 3.48 0.37 1.04 67.41 14:44:01 all 20.12 0.00 1.17 0.47 0.69 77.56 14:44:01 0 18.51 0.00 0.92 1.62 0.55 78.40 14:44:01 1 7.19 0.00 0.74 0.03 0.25 91.78 14:44:01 2 11.11 0.00 1.33 0.02 0.76 86.78 14:44:01 3 43.63 0.00 1.72 0.18 1.22 53.25 Average: all 19.95 0.00 2.29 3.37 1.10 73.29 Average: 0 21.41 0.00 2.24 6.42 1.07 68.87 Average: 1 13.04 0.00 1.84 3.32 0.86 80.94 Average: 2 23.52 0.00 2.77 1.48 1.45 70.78 Average: 3 21.84 0.00 2.29 2.27 1.03 72.57