---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3627 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 817 27622 0 3727 30894 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:0d:f0:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe0d:f0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:6c:45:7e 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:f8ff:fe6c:457e/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-3627) 01/28/26 _x86_64_ (8 CPU) 08:24:34 LINUX RESTART (8 CPU) 08:25:00 tps rtps wtps bread/s bwrtn/s 08:26:01 310.91 42.25 268.67 2435.92 32808.92 08:27:01 330.73 2.72 328.01 395.40 60016.26 08:28:01 93.93 1.15 92.78 83.45 80919.71 Average: 245.56 15.52 230.04 979.76 57774.90 08:25:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 30076464 31760204 2862756 8.69 75080 1913544 1382944 4.07 823144 1739764 239336 08:27:01 28007224 30666820 4931996 14.97 106244 2827228 2952796 8.69 2191768 2361948 140636 08:28:01 28353316 31701572 4585904 13.92 135408 3479116 1396908 4.11 1074744 3125836 27612 Average: 28812335 31376199 4126885 12.53 105577 2739963 1910883 5.62 1363219 2409183 135861 08:25:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 ens3 461.27 319.58 1814.95 79.80 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 08:27:01 ens3 557.69 335.06 8295.94 32.91 0.00 0.00 0.00 0.00 08:27:01 docker0 192.07 242.04 15.64 4833.17 0.00 0.00 0.00 0.00 08:27:01 lo 2.27 2.27 0.27 0.27 0.00 0.00 0.00 0.00 08:27:01 vethf046c2b 192.07 242.19 18.27 4833.19 0.00 0.00 0.00 0.40 08:28:01 ens3 133.58 78.37 1219.48 12.75 0.00 0.00 0.00 0.00 08:28:01 docker0 0.82 0.42 0.04 0.03 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 384.61 244.76 3765.85 42.03 0.00 0.00 0.00 0.00 Average: docker0 63.94 80.37 5.20 1602.08 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3627) 01/28/26 _x86_64_ (8 CPU) 08:24:34 LINUX RESTART (8 CPU) 08:25:00 CPU %user %nice %system %iowait %steal %idle 08:26:01 all 11.83 0.00 1.05 1.96 0.03 85.13 08:26:01 0 4.25 0.00 0.33 0.21 0.02 95.19 08:26:01 1 27.46 0.00 1.76 1.56 0.03 69.19 08:26:01 2 33.80 0.00 2.58 3.15 0.07 60.40 08:26:01 3 9.00 0.00 0.95 0.38 0.03 89.64 08:26:01 4 9.18 0.00 0.84 3.05 0.03 86.90 08:26:01 5 4.69 0.00 0.71 0.08 0.03 94.48 08:26:01 6 3.75 0.00 0.39 3.72 0.05 92.09 08:26:01 7 2.40 0.00 0.84 3.52 0.03 93.21 08:27:01 all 29.60 0.00 2.42 2.20 0.07 65.70 08:27:01 0 23.95 0.00 2.24 0.94 0.07 72.80 08:27:01 1 31.59 0.00 3.11 0.15 0.08 65.07 08:27:01 2 33.79 0.00 2.46 8.83 0.07 54.85 08:27:01 3 32.96 0.00 3.10 3.64 0.08 60.21 08:27:01 4 23.60 0.00 1.71 0.00 0.07 74.63 08:27:01 5 29.19 0.00 2.26 0.22 0.07 68.26 08:27:01 6 32.23 0.00 2.23 1.17 0.07 64.30 08:27:01 7 29.53 0.00 2.19 2.66 0.08 65.53 08:28:01 all 10.13 0.00 1.64 3.28 0.04 84.91 08:28:01 0 19.70 0.00 2.16 0.69 0.03 77.42 08:28:01 1 2.94 0.00 0.67 0.02 0.02 96.36 08:28:01 2 16.17 0.00 1.88 3.62 0.07 78.27 08:28:01 3 7.71 0.00 1.17 0.13 0.05 90.93 08:28:01 4 4.32 0.00 1.66 13.02 0.03 80.96 08:28:01 5 3.29 0.00 0.82 0.03 0.03 95.82 08:28:01 6 16.54 0.00 2.35 0.02 0.05 81.05 08:28:01 7 10.35 0.00 2.44 8.78 0.05 78.38 Average: all 17.15 0.00 1.70 2.48 0.05 78.63 Average: 0 15.89 0.00 1.57 0.61 0.04 81.89 Average: 1 20.69 0.00 1.84 0.58 0.04 76.85 Average: 2 27.95 0.00 2.31 5.19 0.07 64.48 Average: 3 16.50 0.00 1.74 1.38 0.06 80.33 Average: 4 12.36 0.00 1.40 5.33 0.04 80.87 Average: 5 12.33 0.00 1.26 0.11 0.04 86.26 Average: 6 17.41 0.00 1.65 1.65 0.06 79.24 Average: 7 14.03 0.00 1.82 4.98 0.06 79.11