---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-68 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 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 869 27996 0 3301 30851 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:b1:b7:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feb1:b7ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ab:dc:df 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:ffff:feab:dcdf/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-68) 07/22/26 _x86_64_ (8 CPU) 08:51:16 LINUX RESTART (8 CPU) 08:52:00 tps rtps wtps bread/s bwrtn/s 08:53:01 99.13 3.82 95.31 62.68 46881.10 08:54:01 205.73 39.88 165.86 2226.30 62113.51 08:55:01 70.65 10.83 59.82 913.45 45827.03 08:56:01 38.71 4.47 34.24 209.30 23507.15 Average: 103.54 14.70 88.84 849.65 44591.74 08:52:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 30075372 31688516 2863848 8.69 71240 1851752 1453444 4.28 859124 1707432 158408 08:54:01 28901556 31178248 4037664 12.26 89240 2475356 1826452 5.37 1458040 2243400 80640 08:55:01 26682660 29092612 6256560 18.99 93256 2600120 4536320 13.35 3659420 2228352 1108 08:56:01 28705808 31624264 4233412 12.85 95660 3099060 1429744 4.21 1408328 2457312 27456 Average: 28591349 30895910 4347871 13.20 87349 2506572 2311490 6.80 1846228 2159124 66903 08:52:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.05 1.05 0.13 0.13 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 66.40 50.61 1102.20 8.48 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 678.79 457.17 5595.69 95.92 0.00 0.00 0.00 0.00 08:55:01 lo 16.53 16.53 6.89 6.89 0.00 0.00 0.00 0.00 08:55:01 docker0 0.32 0.45 0.06 0.05 0.00 0.00 0.00 0.00 08:55:01 vetheef1147 0.22 0.38 0.06 0.04 0.00 0.00 0.00 0.00 08:55:01 ens3 169.39 116.96 805.75 39.19 0.00 0.00 0.00 0.00 08:56:01 lo 14.20 14.20 5.51 5.51 0.00 0.00 0.00 0.00 08:56:01 docker0 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 486.92 331.03 318.48 2558.88 0.00 0.00 0.00 0.00 Average: lo 8.07 8.07 3.14 3.14 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.16 0.02 0.01 0.00 0.00 0.00 0.00 Average: ens3 349.20 238.16 1951.99 672.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-68) 07/22/26 _x86_64_ (8 CPU) 08:51:16 LINUX RESTART (8 CPU) 08:52:00 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 6.99 0.00 0.50 4.70 0.03 87.78 08:53:01 0 2.00 0.00 0.18 0.33 0.02 97.47 08:53:01 1 15.57 0.00 1.38 1.02 0.05 81.99 08:53:01 2 0.07 0.00 0.39 28.42 0.02 71.10 08:53:01 3 6.92 0.00 0.48 0.46 0.02 92.12 08:53:01 4 0.56 0.00 0.05 0.00 0.02 99.38 08:53:01 5 8.73 0.00 0.31 1.10 0.02 89.84 08:53:01 6 0.00 0.00 0.02 4.82 0.03 95.13 08:53:01 7 22.07 0.00 1.26 1.44 0.07 75.16 08:54:01 all 12.97 0.00 1.06 2.74 0.06 83.17 08:54:01 0 5.73 0.00 0.53 4.46 0.03 89.25 08:54:01 1 9.93 0.00 1.79 1.00 0.07 87.21 08:54:01 2 12.00 0.00 0.90 4.56 0.05 82.48 08:54:01 3 11.24 0.00 0.79 0.82 0.05 87.10 08:54:01 4 9.00 0.00 0.50 0.38 0.05 90.07 08:54:01 5 12.82 0.00 0.77 3.47 0.05 82.89 08:54:01 6 16.34 0.00 0.87 3.33 0.07 79.39 08:54:01 7 26.75 0.00 2.26 3.94 0.10 66.95 08:55:01 all 40.79 0.00 1.08 1.39 0.10 56.64 08:55:01 0 37.96 0.00 0.74 1.44 0.08 59.78 08:55:01 1 46.08 0.00 1.20 3.34 0.10 49.27 08:55:01 2 32.58 0.00 1.10 0.84 0.08 65.40 08:55:01 3 46.92 0.00 1.12 0.37 0.10 51.49 08:55:01 4 56.99 0.00 1.20 0.67 0.13 41.00 08:55:01 5 27.74 0.00 1.12 1.94 0.08 69.12 08:55:01 6 43.72 0.00 1.27 1.93 0.12 52.96 08:55:01 7 34.31 0.00 0.90 0.59 0.08 64.12 08:56:01 all 15.39 0.00 1.19 0.85 0.06 82.52 08:56:01 0 9.48 0.00 1.06 0.31 0.05 89.10 08:56:01 1 21.64 0.00 1.35 2.07 0.07 74.87 08:56:01 2 14.12 0.00 1.05 0.30 0.07 84.46 08:56:01 3 30.69 0.00 1.55 2.51 0.07 65.18 08:56:01 4 14.10 0.00 1.32 0.00 0.05 84.53 08:56:01 5 8.33 0.00 0.98 1.42 0.05 89.22 08:56:01 6 14.15 0.00 0.79 0.02 0.05 85.00 08:56:01 7 10.61 0.00 1.40 0.12 0.07 87.80 Average: all 18.97 0.00 0.96 2.43 0.06 77.58 Average: 0 13.73 0.00 0.63 1.63 0.05 83.98 Average: 1 23.25 0.00 1.43 1.85 0.07 73.39 Average: 2 14.62 0.00 0.86 8.62 0.05 75.84 Average: 3 23.88 0.00 0.98 1.04 0.06 74.04 Average: 4 20.06 0.00 0.76 0.26 0.06 78.85 Average: 5 14.37 0.00 0.79 1.98 0.05 82.80 Average: 6 18.46 0.00 0.73 2.53 0.07 78.21 Average: 7 23.43 0.00 1.46 1.52 0.08 73.52