---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38857 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 862 28398 0 2906 30848 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ad:80:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fead:803d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:8b:ad: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 inet6 fe80::42:afff:fe8b:add0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38857) 08/19/25 _x86_64_ (8 CPU) 06:06:41 LINUX RESTART (8 CPU) 06:07:02 tps rtps wtps bread/s bwrtn/s 06:08:01 348.08 67.58 280.49 4364.28 74534.49 06:09:01 168.26 8.67 159.59 1601.33 52101.58 06:10:01 250.37 0.10 250.27 5.47 85120.08 06:11:01 28.83 0.05 28.78 6.53 31774.04 Average: 198.26 18.90 179.36 1482.40 60825.44 06:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 30140576 31663792 2798644 8.50 66752 1769628 1393140 4.10 880828 1628848 161680 06:09:01 29241868 31583320 3697352 11.22 86492 2536088 1639852 4.82 1068236 2266116 425628 06:10:01 29149656 31643148 3789564 11.50 122016 2635440 1468360 4.32 1012464 2384716 24 06:11:01 29150692 31645352 3788528 11.50 122404 2635804 1517696 4.47 1057624 2341848 84 Average: 29420698 31633903 3518522 10.68 99416 2394240 1504762 4.43 1004788 2155382 146854 06:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:08:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:08:01 ens3 427.03 276.50 1655.94 77.46 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 06:09:01 ens3 388.20 191.78 4450.33 20.95 0.00 0.00 0.00 0.00 06:09:01 vethc8981f7 91.95 261.16 7.13 3152.33 0.00 0.00 0.00 0.26 06:09:01 docker0 91.95 261.02 5.87 3152.32 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 165.27 120.30 1623.30 13.34 0.00 0.00 0.00 0.00 06:10:01 docker0 106.70 150.76 8.27 1619.40 0.00 0.00 0.00 0.00 06:11:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 06:11:01 ens3 272.29 400.47 21.15 3185.64 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 312.72 247.14 1938.86 827.47 0.00 0.00 0.00 0.00 Average: docker0 49.87 103.38 3.55 1197.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38857) 08/19/25 _x86_64_ (8 CPU) 06:06:41 LINUX RESTART (8 CPU) 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 10.29 0.00 1.28 4.30 0.03 84.09 06:08:01 0 11.47 0.00 1.92 5.21 0.03 81.38 06:08:01 1 12.28 0.00 1.55 1.92 0.03 84.22 06:08:01 2 8.82 0.00 0.51 0.02 0.05 90.60 06:08:01 3 27.91 0.00 2.16 3.34 0.07 66.52 06:08:01 4 13.06 0.00 1.73 4.79 0.03 80.39 06:08:01 5 2.67 0.00 0.54 0.25 0.03 96.50 06:08:01 6 2.38 0.00 0.78 18.69 0.03 78.11 06:08:01 7 3.83 0.00 1.07 0.19 0.03 94.88 06:09:01 all 7.27 0.00 1.41 2.74 0.03 88.56 06:09:01 0 6.11 0.00 1.67 9.17 0.03 83.01 06:09:01 1 25.97 0.00 2.91 1.67 0.07 69.39 06:09:01 2 3.87 0.00 1.03 0.90 0.03 94.17 06:09:01 3 3.23 0.00 0.92 1.87 0.02 93.97 06:09:01 4 7.47 0.00 1.72 1.52 0.03 89.25 06:09:01 5 3.84 0.00 1.15 0.42 0.02 94.57 06:09:01 6 5.26 0.00 0.90 5.60 0.03 88.20 06:09:01 7 2.38 0.00 0.95 0.77 0.02 95.88 06:10:01 all 9.16 0.00 2.41 3.90 0.04 84.50 06:10:01 0 2.34 0.00 1.49 10.35 0.02 85.80 06:10:01 1 44.06 0.00 7.96 0.49 0.08 47.40 06:10:01 2 4.43 0.00 1.87 0.63 0.03 93.04 06:10:01 3 4.50 0.00 1.80 0.05 0.03 93.62 06:10:01 4 3.23 0.00 2.18 9.74 0.05 84.80 06:10:01 5 2.89 0.00 1.15 9.67 0.02 86.27 06:10:01 6 2.14 0.00 1.32 0.20 0.02 96.33 06:10:01 7 9.75 0.00 1.51 0.03 0.03 88.67 06:11:01 all 13.64 0.00 0.60 1.35 0.05 84.36 06:11:01 0 17.94 0.00 0.75 0.20 0.08 81.02 06:11:01 1 20.36 0.00 0.98 0.05 0.07 78.55 06:11:01 2 22.69 0.00 0.89 0.10 0.08 76.24 06:11:01 3 6.31 0.00 0.33 0.00 0.03 93.33 06:11:01 4 6.42 0.00 0.27 10.42 0.02 82.87 06:11:01 5 21.51 0.00 0.89 0.00 0.08 77.51 06:11:01 6 1.25 0.00 0.08 0.00 0.00 98.66 06:11:01 7 12.74 0.00 0.62 0.00 0.05 86.59 Average: all 10.09 0.00 1.42 3.07 0.04 85.38 Average: 0 9.47 0.00 1.46 6.23 0.04 82.81 Average: 1 25.72 0.00 3.36 1.03 0.06 69.83 Average: 2 9.93 0.00 1.08 0.42 0.05 88.52 Average: 3 10.41 0.00 1.30 1.31 0.04 86.95 Average: 4 7.53 0.00 1.47 6.63 0.03 84.34 Average: 5 7.73 0.00 0.94 2.60 0.04 88.69 Average: 6 2.76 0.00 0.77 6.06 0.02 90.39 Average: 7 7.19 0.00 1.04 0.25 0.03 91.49