---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29320 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 928 28942 0 2296 30811 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:c4:0a:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec4:ab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:95:69:bc 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-29320) 07/19/25 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:03 tps rtps wtps bread/s bwrtn/s 23:37:01 303.36 29.94 273.42 1004.62 65954.77 23:38:01 183.47 21.28 162.19 865.72 77551.61 23:39:01 35.03 3.95 31.08 178.64 6985.24 Average: 172.51 18.26 154.25 679.40 49987.37 23:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30114448 31672032 2824772 8.58 68272 1800948 1408696 4.14 877732 1657072 155368 23:38:01 28380716 30234856 4558504 13.84 84596 2066812 2931308 8.62 2365988 1869732 13164 23:39:01 29636312 31547372 3302908 10.03 87584 2120000 1464836 4.31 1117088 1865452 26072 Average: 29377159 31151420 3562061 10.81 80151 1995920 1934947 5.69 1453603 1797419 64868 23:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 296.93 200.28 1304.34 59.63 0.00 0.00 0.00 0.00 23:37:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 738.69 481.05 2784.31 147.10 0.00 0.00 0.00 0.00 23:38:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 526.40 296.03 513.61 141.69 0.00 0.00 0.00 0.00 23:39:01 lo 2.28 2.28 0.25 0.25 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 Average: ens3 523.17 327.19 1536.65 116.77 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29320) 07/19/25 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:03 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.98 0.00 0.80 4.82 0.69 83.72 23:37:01 0 4.81 0.00 1.05 3.68 0.02 90.44 23:37:01 1 8.14 0.00 0.52 2.32 0.05 88.97 23:37:01 2 4.35 0.00 0.40 0.07 0.00 95.18 23:37:01 3 10.44 0.00 0.81 0.29 0.02 88.44 23:37:01 4 13.37 0.00 0.92 0.98 5.00 79.73 23:37:01 5 23.37 0.00 1.66 30.71 0.05 44.21 23:37:01 6 11.30 0.00 0.71 0.62 0.12 87.25 23:37:01 7 3.90 0.00 0.33 0.12 0.02 95.64 23:38:01 all 26.97 0.00 1.46 2.42 0.07 69.08 23:38:01 0 25.92 0.00 0.83 0.12 0.07 73.06 23:38:01 1 32.70 0.00 1.62 2.79 0.07 62.81 23:38:01 2 17.61 0.00 1.26 0.17 0.07 80.90 23:38:01 3 34.96 0.00 2.78 4.47 0.10 57.68 23:38:01 4 22.34 0.00 1.32 2.82 0.05 73.47 23:38:01 5 33.31 0.00 1.95 8.80 0.10 55.83 23:38:01 6 25.34 0.00 0.87 0.12 0.05 73.62 23:38:01 7 23.61 0.00 1.04 0.02 0.05 75.29 23:39:01 all 16.63 0.00 0.70 0.31 0.04 82.32 23:39:01 0 14.08 0.00 0.57 0.05 0.02 85.28 23:39:01 1 27.39 0.00 1.09 0.27 0.05 71.21 23:39:01 2 27.28 0.00 0.73 0.05 0.05 71.89 23:39:01 3 18.75 0.00 0.97 0.02 0.03 80.23 23:39:01 4 11.89 0.00 0.30 0.43 0.03 87.34 23:39:01 5 11.66 0.00 0.80 1.69 0.03 85.81 23:39:01 6 7.95 0.00 0.70 0.00 0.03 91.32 23:39:01 7 13.96 0.00 0.40 0.00 0.03 85.61 Average: all 17.92 0.00 0.99 2.49 0.26 78.33 Average: 0 15.06 0.00 0.82 1.26 0.03 82.84 Average: 1 22.90 0.00 1.08 1.79 0.06 74.17 Average: 2 16.56 0.00 0.80 0.10 0.04 82.51 Average: 3 21.48 0.00 1.53 1.60 0.05 75.33 Average: 4 15.85 0.00 0.85 1.41 1.71 80.18 Average: 5 22.78 0.00 1.47 13.53 0.06 62.16 Average: 6 14.90 0.00 0.76 0.24 0.07 84.03 Average: 7 13.93 0.00 0.59 0.05 0.03 85.40