---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3276 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 12G 7.4G 62% / 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 523 2022 0 5429 7153 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:26:ad:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe26:ada9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:03:b7:bd 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-3276) 09/09/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.76 69.17 83.59 5619.33 39537.03 14:25:01 47.84 0.25 47.59 28.33 6952.18 14:26:01 129.33 23.08 106.25 3143.34 54184.84 14:27:01 106.58 0.55 106.03 14.80 77271.18 14:28:01 131.04 26.19 104.85 1233.06 15404.60 14:29:01 19.09 3.38 15.71 151.95 1905.76 Average: 97.91 20.49 77.42 1703.02 32613.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5912320 7418644 2255100 27.61 35000 1652860 999752 10.85 581184 1508480 50256 14:25:01 5681580 7407676 2485840 30.44 53476 1841792 1000840 10.86 600660 1694416 129900 14:26:01 3401912 7375756 4765508 58.35 89868 3950236 1202144 13.04 668088 3766748 643352 14:27:01 2497840 7365624 5669580 69.42 119320 4728216 1394100 15.13 707364 4540856 204 14:28:01 1767160 7014332 6400260 78.36 130716 5080996 1402968 15.22 1213440 4750316 43444 14:29:01 2131752 7382752 6035668 73.90 132736 5083164 1019008 11.06 872760 4727196 26232 Average: 3565427 7327464 4601993 56.35 93519 3722877 1169802 12.69 773916 3498002 148898 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 333.14 168.97 1085.99 60.98 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 ens3 54.48 40.08 708.93 4.94 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 414.45 197.88 11512.41 15.89 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 287.60 228.14 2330.22 14.81 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 ens3 494.60 278.47 3202.07 24.75 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 20.13 20.74 13.10 17.16 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 267.99 156.04 3148.79 23.14 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-3276) 09/09/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.60 0.00 2.98 5.84 3.67 69.90 14:24:02 0 16.31 0.00 3.00 11.19 4.01 65.49 14:24:02 1 32.17 0.00 2.30 2.09 3.99 59.45 14:24:02 2 10.04 0.00 5.15 7.62 3.60 73.58 14:24:02 3 11.91 0.00 1.45 2.46 3.10 81.09 14:25:01 all 19.62 0.00 1.30 2.03 1.86 75.19 14:25:01 0 25.30 0.00 1.52 0.47 2.13 70.58 14:25:01 1 29.55 0.00 1.62 0.69 2.11 66.02 14:25:01 2 11.27 0.00 1.07 6.57 2.12 78.98 14:25:01 3 12.41 0.00 1.00 0.36 1.07 85.17 14:26:01 all 17.29 0.00 6.21 2.73 7.15 66.62 14:26:01 0 22.02 0.00 8.40 2.23 9.91 57.44 14:26:01 1 10.99 0.00 4.07 3.70 4.71 76.53 14:26:01 2 10.39 0.00 7.06 2.61 7.46 72.48 14:26:01 3 25.74 0.00 5.27 2.40 6.47 60.11 14:27:01 all 7.51 0.00 4.97 1.67 3.59 82.26 14:27:01 0 11.52 0.00 4.77 0.51 4.70 78.49 14:27:01 1 6.63 0.00 3.12 1.05 2.82 86.38 14:27:01 2 7.31 0.00 5.78 0.75 3.74 82.41 14:27:01 3 4.56 0.00 6.22 4.39 3.06 81.77 14:28:01 all 21.16 0.00 2.57 3.98 4.64 67.65 14:28:01 0 24.18 0.00 3.01 10.25 4.72 57.84 14:28:01 1 23.50 0.00 2.19 1.19 4.67 68.45 14:28:01 2 21.32 0.00 2.98 1.87 5.27 68.57 14:28:01 3 15.59 0.00 2.07 2.65 3.89 75.79 14:29:01 all 21.41 0.00 1.17 0.82 2.44 74.17 14:29:01 0 21.05 0.00 0.85 0.45 2.06 75.60 14:29:01 1 37.72 0.00 1.86 0.53 2.88 57.00 14:29:01 2 8.53 0.00 1.06 2.10 1.97 86.34 14:29:01 3 18.47 0.00 0.91 0.18 2.82 77.63 Average: all 17.43 0.00 3.21 2.85 3.90 72.61 Average: 0 20.04 0.00 3.62 4.19 4.62 67.54 Average: 1 23.39 0.00 2.53 1.55 3.54 68.99 Average: 2 11.48 0.00 3.86 3.58 4.04 77.04 Average: 3 14.81 0.00 2.82 2.08 3.41 76.88