---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16551 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 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 848 28850 0 2467 30873 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:35:c5:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe35:c53f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:06:0c:0d 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:c1ff:fe06:c0d/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-16551) 02/13/26 _x86_64_ (8 CPU) 13:56:42 LINUX RESTART (8 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 439.67 67.12 372.55 4353.30 141192.88 13:59:01 248.64 8.53 240.11 1561.61 68179.17 14:00:01 49.11 1.95 47.16 108.78 2813.40 Average: 244.72 25.64 219.09 1994.79 70334.89 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30020596 31648276 2918624 8.86 72988 1862592 1438636 4.23 905348 1714692 214884 13:59:01 29582956 31638908 3356264 10.19 112824 2221264 1577600 4.64 1020368 1966376 3440 14:00:01 29601116 31673148 3338104 10.13 116252 2233424 1396732 4.11 1026676 1948180 10816 Average: 29734889 31653444 3204331 9.73 100688 2105760 1470989 4.33 984131 1876416 76380 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 347.84 252.70 1856.04 78.22 0.00 0.00 0.00 0.00 13:58:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 13:59:01 docker0 59.84 113.45 6.81 2268.62 0.00 0.00 0.00 0.00 13:59:01 vetha0353ec 1.57 2.15 0.40 14.35 0.00 0.00 0.00 0.00 13:59:01 ens3 172.27 103.42 2617.26 17.13 0.00 0.00 0.00 0.00 13:59:01 lo 2.60 2.60 0.30 0.30 0.00 0.00 0.00 0.00 14:00:01 docker0 2.57 3.13 0.49 13.10 0.00 0.00 0.00 0.00 14:00:01 ens3 146.73 168.61 41.17 1147.60 0.00 0.00 0.00 0.00 14:00:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 20.92 39.08 2.45 764.82 0.00 0.00 0.00 0.00 Average: ens3 221.58 174.47 1502.86 416.19 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 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-16551) 02/13/26 _x86_64_ (8 CPU) 13:56:42 LINUX RESTART (8 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 11.65 0.00 1.27 2.56 0.04 84.48 13:58:01 0 3.08 0.00 2.56 3.51 0.02 90.83 13:58:01 1 11.56 0.00 0.66 0.78 0.08 86.92 13:58:01 2 8.86 0.00 0.87 5.34 0.03 84.91 13:58:01 3 26.14 0.00 2.01 7.14 0.09 64.63 13:58:01 4 16.18 0.00 0.76 2.49 0.05 80.52 13:58:01 5 21.73 0.00 1.77 0.54 0.05 75.91 13:58:01 6 2.50 0.00 0.94 0.10 0.03 96.43 13:58:01 7 3.17 0.00 0.63 0.63 0.02 95.55 13:59:01 all 9.26 0.00 2.23 1.11 0.05 87.35 13:59:01 0 1.94 0.00 1.17 3.68 0.03 93.18 13:59:01 1 25.97 0.00 5.32 0.17 0.07 68.48 13:59:01 2 10.58 0.00 2.72 1.32 0.03 85.34 13:59:01 3 8.76 0.00 1.95 1.40 0.07 87.82 13:59:01 4 6.46 0.00 1.45 1.14 0.05 90.90 13:59:01 5 14.66 0.00 2.56 0.10 0.03 82.65 13:59:01 6 3.74 0.00 1.83 1.01 0.07 93.36 13:59:01 7 1.99 0.00 0.80 0.07 0.03 97.10 14:00:01 all 11.55 0.00 0.87 0.17 0.05 87.36 14:00:01 0 22.04 0.00 1.15 0.10 0.05 76.65 14:00:01 1 30.15 0.00 1.32 0.12 0.07 68.35 14:00:01 2 2.40 0.00 0.28 0.00 0.02 97.30 14:00:01 3 11.20 0.00 1.10 0.99 0.05 86.66 14:00:01 4 3.74 0.00 0.60 0.03 0.02 95.61 14:00:01 5 4.58 0.00 0.72 0.02 0.02 94.67 14:00:01 6 6.25 0.00 0.68 0.08 0.07 92.93 14:00:01 7 12.04 0.00 1.09 0.03 0.07 86.77 Average: all 10.82 0.00 1.46 1.27 0.05 86.41 Average: 0 9.06 0.00 1.62 2.42 0.03 86.86 Average: 1 22.61 0.00 2.44 0.35 0.07 74.52 Average: 2 7.27 0.00 1.29 2.20 0.03 89.21 Average: 3 15.30 0.00 1.69 3.15 0.07 79.80 Average: 4 8.76 0.00 0.94 1.21 0.04 89.05 Average: 5 13.61 0.00 1.68 0.22 0.03 84.46 Average: 6 4.18 0.00 1.14 0.40 0.06 94.22 Average: 7 5.75 0.00 0.84 0.24 0.04 93.12