---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8960 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 8.9G 54% / 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 543 3595 0 3836 7133 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:21:6f:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe21:6f33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:02:64:84 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 inet6 fe80::42:9ff:fe02:6484/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8960) 11/12/25 _x86_64_ (4 CPU) 14:05:18 LINUX RESTART (4 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 93.80 21.66 72.14 756.68 5797.80 14:08:01 128.90 77.42 51.47 3320.11 8461.52 14:09:01 53.38 29.11 24.28 2467.98 4697.23 14:10:01 41.27 28.42 12.85 1528.29 5086.30 14:11:01 29.81 3.17 26.65 101.18 12027.60 14:12:01 99.05 4.23 94.82 418.39 52187.80 14:13:01 20.78 0.28 20.49 31.19 3841.92 Average: 66.71 23.47 43.24 1231.95 13157.31 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 5626260 7342232 2541160 31.11 50788 1835732 1053300 11.43 698176 1651428 171656 14:08:01 5335804 7280972 2831616 34.67 66508 2037624 1259704 13.67 762980 1851988 104988 14:09:01 4659600 6837176 3507820 42.95 72172 2258112 1477216 16.03 1289108 1986756 133564 14:10:01 3755356 6107460 4412064 54.02 76248 2421988 2211900 24.00 2095828 2070416 115068 14:11:01 2867068 6014568 5300352 64.90 88140 3172620 2295760 24.91 2256572 2752228 588084 14:12:01 3656352 7271160 4511068 55.23 92720 3619480 1104736 11.99 1360872 2844504 89920 14:13:01 3648728 7269676 4518692 55.33 95568 3621844 1119564 12.15 1368936 2842544 12144 Average: 4221310 6874749 3946110 48.32 77449 2709629 1503169 16.31 1404639 2285695 173632 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 ens3 146.68 104.42 1075.31 30.64 0.00 0.00 0.00 0.00 14:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 89.87 60.54 507.06 16.22 0.00 0.00 0.00 0.00 14:08:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 198.45 178.64 2176.82 27.70 0.00 0.00 0.00 0.00 14:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 67.16 54.92 262.01 13.57 0.00 0.00 0.00 0.00 14:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 204.18 166.24 4447.66 18.86 0.00 0.00 0.00 0.00 14:11:01 lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 287.97 495.28 51.68 3784.51 0.00 0.00 0.00 0.00 14:12:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 12.40 12.21 9.52 6.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.82 153.18 1218.52 556.81 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-8960) 11/12/25 _x86_64_ (4 CPU) 14:05:18 LINUX RESTART (4 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 21.16 0.00 1.45 2.85 0.97 73.57 14:07:01 0 7.97 0.00 1.18 8.59 0.70 81.56 14:07:01 1 6.97 0.00 0.79 1.86 0.57 89.82 14:07:01 2 32.16 0.00 2.10 0.22 1.35 64.18 14:07:01 3 37.56 0.00 1.75 0.73 1.25 58.70 14:08:01 all 21.03 0.00 1.52 5.83 1.96 69.66 14:08:01 0 9.11 0.00 1.13 8.83 1.64 79.30 14:08:01 1 18.40 0.00 1.48 2.20 1.93 75.98 14:08:01 2 48.33 0.00 2.57 5.09 2.74 41.28 14:08:01 3 8.21 0.00 0.92 7.18 1.53 82.16 14:09:01 all 43.59 0.00 1.78 1.33 5.42 47.88 14:09:01 0 42.20 0.00 1.87 1.62 5.24 49.07 14:09:01 1 48.08 0.00 1.76 0.55 5.60 44.02 14:09:01 2 43.25 0.00 2.14 1.58 5.84 47.18 14:09:01 3 40.83 0.00 1.34 1.61 4.98 51.24 14:10:01 all 55.76 0.00 2.35 1.38 5.70 34.81 14:10:01 0 47.06 0.00 2.13 1.57 5.41 43.83 14:10:01 1 51.82 0.00 2.31 1.45 5.42 39.00 14:10:01 2 64.54 0.00 2.00 1.06 5.93 26.47 14:10:01 3 59.62 0.00 2.97 1.42 6.03 29.96 14:11:01 all 61.98 0.00 3.51 0.40 5.84 28.27 14:11:01 0 54.66 0.00 4.78 0.30 5.99 34.27 14:11:01 1 70.57 0.00 2.75 0.07 5.89 20.72 14:11:01 2 57.74 0.00 3.91 1.11 5.79 31.45 14:11:01 3 65.02 0.00 2.60 0.10 5.69 26.59 14:12:01 all 32.19 0.00 3.16 2.12 1.60 60.93 14:12:01 0 26.98 0.00 2.71 1.26 1.41 67.64 14:12:01 1 21.03 0.00 3.63 2.48 1.49 71.37 14:12:01 2 44.87 0.00 3.84 3.25 1.71 46.33 14:12:01 3 35.91 0.00 2.43 1.52 1.79 58.35 14:13:01 all 21.00 0.00 1.06 0.71 0.70 76.53 14:13:01 0 49.19 0.00 1.72 0.15 1.38 47.56 14:13:01 1 3.98 0.00 0.75 0.80 0.40 94.07 14:13:01 2 24.46 0.00 1.36 1.86 0.70 71.61 14:13:01 3 6.27 0.00 0.49 0.02 0.27 92.96 Average: all 36.72 0.00 2.12 2.09 3.18 55.89 Average: 0 33.92 0.00 2.22 3.19 3.12 57.56 Average: 1 31.64 0.00 1.92 1.34 3.05 62.05 Average: 2 45.07 0.00 2.56 2.02 3.44 46.90 Average: 3 36.26 0.00 1.79 1.80 3.09 57.07