---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24338 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 832 28911 0 2422 30907 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:a2:44:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea2:44aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:02:02:e5 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24338) 06/28/25 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:02 tps rtps wtps bread/s bwrtn/s 08:57:01 348.62 66.89 281.73 4340.96 83947.53 08:58:01 196.53 42.21 154.32 2206.30 57357.37 08:59:01 58.79 11.26 47.53 979.44 47084.55 Average: 200.49 39.97 160.52 2498.67 62678.34 08:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30188476 31717784 2750744 8.35 67112 1774960 1384140 4.07 830900 1634132 166296 08:58:01 29550632 31481840 3388588 10.29 83216 2145336 1565508 4.61 1136456 1934028 74248 08:59:01 29632332 31672712 3306888 10.04 86396 2250456 1403172 4.13 1011396 1976980 26248 Average: 29790480 31624112 3148740 9.56 78908 2056917 1450940 4.27 992917 1848380 88931 08:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 520.73 352.87 1620.74 81.49 0.00 0.00 0.00 0.00 08:57:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 798.62 521.85 3108.08 108.78 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 454.97 303.25 1296.16 82.30 0.00 0.00 0.00 0.00 08:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 591.83 392.88 2010.49 90.91 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.13 0.13 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24338) 06/28/25 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:02 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 10.36 0.00 1.25 3.67 0.04 84.67 08:57:01 0 7.98 0.00 0.76 0.53 0.02 90.71 08:57:01 1 3.17 0.00 0.56 0.29 0.03 95.95 08:57:01 2 5.22 0.00 0.64 0.42 0.05 93.66 08:57:01 3 8.55 0.00 0.56 0.46 0.03 90.40 08:57:01 4 13.45 0.00 2.06 7.09 0.05 77.35 08:57:01 5 34.08 0.00 2.48 4.01 0.07 59.37 08:57:01 6 6.37 0.00 1.07 0.73 0.07 91.77 08:57:01 7 4.06 0.00 1.85 15.90 0.05 78.13 08:58:01 all 25.06 0.00 1.38 1.49 0.06 72.01 08:58:01 0 19.23 0.00 0.92 0.00 0.05 79.80 08:58:01 1 16.04 0.00 1.37 2.16 0.05 80.38 08:58:01 2 21.08 0.00 0.90 0.13 0.05 77.83 08:58:01 3 29.24 0.00 1.29 0.17 0.08 69.22 08:58:01 4 28.90 0.00 1.22 6.25 0.07 63.56 08:58:01 5 23.94 0.00 1.50 1.50 0.07 72.99 08:58:01 6 37.03 0.00 2.38 1.54 0.07 58.99 08:58:01 7 25.08 0.00 1.42 0.17 0.05 73.28 08:59:01 all 15.99 0.00 0.86 1.38 0.04 81.72 08:59:01 0 25.42 0.00 1.13 0.22 0.05 73.18 08:59:01 1 7.86 0.00 0.70 0.03 0.02 91.39 08:59:01 2 20.18 0.00 0.92 0.30 0.05 78.55 08:59:01 3 8.17 0.00 0.62 9.10 0.07 82.04 08:59:01 4 17.58 0.00 0.35 0.43 0.05 81.58 08:59:01 5 21.47 0.00 1.11 0.70 0.05 76.67 08:59:01 6 17.95 0.00 1.18 0.22 0.05 80.60 08:59:01 7 9.33 0.00 0.83 0.07 0.03 89.74 Average: all 17.17 0.00 1.16 2.17 0.05 79.44 Average: 0 17.60 0.00 0.94 0.25 0.04 81.17 Average: 1 9.04 0.00 0.88 0.83 0.03 89.22 Average: 2 15.55 0.00 0.82 0.29 0.05 83.30 Average: 3 15.35 0.00 0.82 3.26 0.06 80.51 Average: 4 20.01 0.00 1.20 4.58 0.06 74.15 Average: 5 26.46 0.00 1.69 2.06 0.06 69.73 Average: 6 20.51 0.00 1.55 0.83 0.06 77.05 Average: 7 12.87 0.00 1.37 5.31 0.04 80.40