---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18962 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 839 28863 0 2464 30883 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:cd:d1:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fecd:d172/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:1a:e8:de 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:d9ff:fe1a:e8de/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-18962) 02/21/26 _x86_64_ (8 CPU) 13:56:28 LINUX RESTART (8 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 293.41 58.48 234.93 3701.17 82552.19 13:59:01 165.27 8.63 156.64 1586.27 81642.66 14:00:01 139.04 0.57 138.47 55.18 18615.66 Average: 198.72 22.36 176.36 1770.27 60816.17 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 30158984 31721428 2780236 8.44 68788 1805196 1389264 4.09 826384 1665452 159480 13:59:01 29209556 31540884 3729664 11.32 99604 2494928 1713880 5.04 1150888 2184920 277856 14:00:01 29521908 31586692 3417312 10.37 114516 2229240 1511876 4.45 1110316 1948120 24632 Average: 29630149 31616335 3309071 10.05 94303 2176455 1538340 4.53 1029196 1932831 153989 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 13:58:01 ens3 359.14 240.74 1698.13 63.69 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 13:59:01 ens3 178.42 111.95 2746.43 36.20 0.00 0.00 0.00 0.00 13:59:01 veth22572c0 52.86 104.57 6.71 2251.36 0.00 0.00 0.00 0.18 13:59:01 docker0 52.86 104.42 5.98 2251.35 0.00 0.00 0.00 0.00 14:00:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:00:01 ens3 160.66 165.86 54.60 1144.79 0.00 0.00 0.00 0.00 14:00:01 docker0 5.61 6.71 1.11 30.62 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 232.05 172.48 1498.55 416.86 0.00 0.00 0.00 0.00 Average: docker0 19.60 37.24 2.38 764.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18962) 02/21/26 _x86_64_ (8 CPU) 13:56:28 LINUX RESTART (8 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 10.21 0.00 1.02 4.61 0.05 84.11 13:58:01 0 14.44 0.00 1.41 1.20 0.07 82.88 13:58:01 1 14.03 0.00 1.08 1.27 0.05 83.56 13:58:01 2 14.76 0.00 1.51 1.14 0.05 82.54 13:58:01 3 20.50 0.00 1.19 6.82 0.07 71.42 13:58:01 4 7.03 0.00 0.63 0.71 0.03 91.60 13:58:01 5 2.74 0.00 0.73 0.48 0.05 96.01 13:58:01 6 5.62 0.00 1.00 3.92 0.03 89.42 13:58:01 7 2.57 0.00 0.56 21.42 0.03 75.41 13:59:01 all 8.61 0.00 1.57 4.38 0.04 85.40 13:59:01 0 0.67 0.00 0.65 13.96 0.03 84.68 13:59:01 1 13.80 0.00 1.66 8.47 0.08 75.99 13:59:01 2 3.51 0.00 0.87 4.10 0.02 91.50 13:59:01 3 4.27 0.00 1.03 0.27 0.02 94.41 13:59:01 4 7.13 0.00 1.52 0.12 0.02 91.22 13:59:01 5 5.94 0.00 1.29 0.88 0.02 91.87 13:59:01 6 8.61 0.00 1.81 0.40 0.05 89.13 13:59:01 7 24.96 0.00 3.73 6.85 0.08 64.38 14:00:01 all 10.18 0.00 1.49 1.02 0.06 87.25 14:00:01 0 6.65 0.00 1.19 1.61 0.07 90.48 14:00:01 1 15.34 0.00 2.01 5.99 0.08 76.58 14:00:01 2 5.38 0.00 1.10 0.02 0.03 93.47 14:00:01 3 6.16 0.00 1.42 0.25 0.07 92.11 14:00:01 4 7.28 0.00 0.92 0.10 0.05 91.65 14:00:01 5 18.79 0.00 1.94 0.07 0.10 79.11 14:00:01 6 9.06 0.00 1.28 0.10 0.05 89.51 14:00:01 7 12.80 0.00 2.09 0.07 0.05 85.00 Average: all 9.66 0.00 1.36 3.33 0.05 85.59 Average: 0 7.22 0.00 1.08 5.62 0.06 86.02 Average: 1 14.39 0.00 1.59 5.26 0.07 78.69 Average: 2 7.85 0.00 1.16 1.75 0.03 89.20 Average: 3 10.24 0.00 1.22 2.41 0.05 86.08 Average: 4 7.14 0.00 1.02 0.31 0.03 91.49 Average: 5 9.19 0.00 1.32 0.48 0.06 88.96 Average: 6 7.78 0.00 1.36 1.46 0.04 89.35 Average: 7 13.51 0.00 2.14 9.37 0.06 74.93