---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16823 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: 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): 0-7 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 144G 8% / 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 871 28114 0 3180 30850 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:29:cf:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe29:cf09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:3e:68:e7 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:c8ff:fe3e:68e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16823) 05/29/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:02 tps rtps wtps bread/s bwrtn/s 14:59:01 186.80 34.78 152.02 1797.49 81972.48 15:00:01 90.42 11.53 78.89 801.20 33347.38 15:01:01 99.28 5.47 93.82 501.52 29390.97 15:02:01 121.21 0.95 120.26 98.78 16819.86 Average: 124.17 13.09 111.08 795.62 40210.43 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 29561796 31304852 3377424 10.25 79240 1967048 1790124 5.27 1264504 1806692 122080 15:00:01 28716132 30664628 4223088 12.82 85408 2160004 2214596 6.52 1980012 1920432 25456 15:01:01 27721308 30397440 5217912 15.84 92080 2866028 2427308 7.14 2387540 2473616 24 15:02:01 28855644 31653024 4083576 12.40 100968 2973404 1421068 4.18 1227660 2488404 28780 Average: 28713720 31004986 4225500 12.83 89424 2491621 1963274 5.78 1714929 2172286 44085 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 14:59:01 ens3 180.23 139.53 1631.24 24.12 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.40 1.40 0.24 0.24 0.00 0.00 0.00 0.00 15:00:01 ens3 1639.28 1296.85 2584.11 486.87 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 7.25 7.25 1.23 1.23 0.00 0.00 0.00 0.00 15:01:01 ens3 1441.53 1103.07 2463.21 1344.02 0.00 0.00 0.00 0.00 15:02:01 docker0 1.72 4.82 0.10 38.23 0.00 0.00 0.00 0.00 15:02:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 15:02:01 ens3 491.15 422.16 967.04 1101.26 0.00 0.00 0.00 0.00 Average: docker0 0.43 1.22 0.03 9.60 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 941.18 742.89 1912.56 742.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16823) 05/29/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 11.92 0.00 0.84 3.86 0.04 83.34 14:59:01 0 20.20 0.00 1.34 1.87 0.05 76.54 14:59:01 1 7.24 0.00 0.71 0.61 0.02 91.41 14:59:01 2 16.90 0.00 1.12 0.87 0.05 81.06 14:59:01 3 25.30 0.00 2.00 2.08 0.07 70.55 14:59:01 4 5.12 0.00 0.14 0.34 0.02 94.39 14:59:01 5 6.86 0.00 0.22 0.51 0.02 92.40 14:59:01 6 7.23 0.00 0.51 4.00 0.02 88.24 14:59:01 7 6.47 0.00 0.65 20.67 0.07 72.14 15:00:01 all 43.64 0.00 3.74 1.11 0.12 51.39 15:00:01 0 40.44 0.00 2.45 0.02 0.10 56.99 15:00:01 1 46.26 0.00 5.57 0.33 0.13 47.71 15:00:01 2 47.68 0.00 3.97 0.40 0.12 47.83 15:00:01 3 34.95 0.00 4.02 0.28 0.10 60.64 15:00:01 4 44.64 0.00 2.17 0.07 0.17 52.96 15:00:01 5 57.01 0.00 6.59 0.78 0.15 35.46 15:00:01 6 36.58 0.00 2.80 2.16 0.13 58.33 15:00:01 7 41.48 0.00 2.37 4.83 0.10 51.21 15:01:01 all 19.57 0.00 2.94 6.53 0.06 70.90 15:01:01 0 23.33 0.00 2.71 5.17 0.05 68.74 15:01:01 1 22.01 0.00 3.70 14.71 0.07 59.51 15:01:01 2 22.35 0.00 1.08 2.24 0.05 74.28 15:01:01 3 23.68 0.00 1.74 15.76 0.10 58.72 15:01:01 4 23.14 0.00 2.44 4.59 0.05 69.78 15:01:01 5 14.08 0.00 3.24 6.63 0.03 76.01 15:01:01 6 11.01 0.00 5.66 3.17 0.05 80.11 15:01:01 7 16.97 0.00 2.98 0.02 0.07 79.97 15:02:01 all 12.88 0.00 1.28 1.96 0.05 83.83 15:02:01 0 7.68 0.00 1.87 0.22 0.05 90.18 15:02:01 1 10.07 0.00 0.83 0.65 0.03 88.41 15:02:01 2 6.81 0.00 1.10 0.22 0.05 91.82 15:02:01 3 13.60 0.00 1.40 0.15 0.05 84.80 15:02:01 4 5.75 0.00 1.26 12.07 0.03 80.89 15:02:01 5 19.62 0.00 1.54 0.22 0.07 78.56 15:02:01 6 15.15 0.00 1.04 1.42 0.05 82.33 15:02:01 7 24.38 0.00 1.19 0.74 0.08 73.61 Average: all 22.04 0.00 2.21 3.36 0.07 72.32 Average: 0 22.93 0.00 2.10 1.82 0.06 73.09 Average: 1 21.44 0.00 2.71 4.09 0.06 71.70 Average: 2 23.47 0.00 1.82 0.93 0.07 73.71 Average: 3 24.37 0.00 2.29 4.57 0.08 68.68 Average: 4 19.74 0.00 1.51 4.27 0.07 74.41 Average: 5 24.47 0.00 2.91 2.04 0.07 70.51 Average: 6 17.52 0.00 2.51 2.68 0.06 77.22 Average: 7 22.40 0.00 1.80 6.50 0.08 69.22