---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2659 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 2151 26714 0 3301 29566 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:99:e6:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe99:e608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ff:77:84 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::42:95ff:feff:7784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2659) 04/18/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 195.85 22.38 173.47 462.35 86054.22 09:37:01 92.40 2.55 89.85 111.85 48733.88 09:38:01 47.14 2.97 44.18 405.53 12539.91 09:39:01 123.81 1.78 122.03 91.45 26463.32 09:40:01 31.34 2.20 29.15 107.05 6327.88 Average: 97.79 6.32 91.46 234.90 35858.22 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29372020 31215928 3567200 10.83 81264 2063072 2206152 6.49 1354272 1898612 190324 09:37:01 27631000 29671196 5308220 16.12 86292 2247252 3490704 10.27 2958052 2018848 5020 09:38:01 27905980 30315964 5033240 15.28 92460 2602200 2753136 8.10 2395264 2285156 392 09:39:01 27282368 30078908 5656852 17.17 100040 2972432 3225276 9.49 2666048 2618832 960 09:40:01 27288188 30205424 5651032 17.16 102616 3088264 2762480 8.13 2739336 2536376 21056 Average: 27895911 30297484 5043309 15.31 92534 2594644 2887550 8.50 2422594 2271565 43550 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 235.68 182.06 3327.08 31.12 0.00 0.00 0.00 0.00 09:36:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 483.87 370.17 2926.21 120.67 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 veth0d9a2c3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 492.17 395.97 1886.68 127.30 0.00 0.00 0.00 0.00 09:38:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 289.34 216.48 410.32 79.70 0.00 0.00 0.00 0.00 09:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:39:01 docker0 5.05 11.55 0.43 184.44 0.00 0.00 0.00 0.00 09:40:01 ens3 318.48 219.78 397.08 214.57 0.00 0.00 0.00 0.00 09:40:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.33 277.21 1784.38 114.95 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.01 2.32 0.09 37.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2659) 04/18/26 _x86_64_ (8 CPU) 09:34:20 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.85 0.00 0.95 2.39 0.04 82.77 09:36:01 0 12.55 0.00 0.66 0.05 0.03 86.70 09:36:01 1 10.12 0.00 0.20 0.05 0.05 89.58 09:36:01 2 7.16 0.00 0.32 1.09 0.03 91.39 09:36:01 3 45.16 0.00 3.11 4.60 0.07 47.06 09:36:01 4 1.48 0.00 0.66 12.53 0.05 85.28 09:36:01 5 11.34 0.00 1.04 0.44 0.03 87.15 09:36:01 6 11.05 0.00 0.89 0.10 0.05 87.91 09:36:01 7 11.93 0.00 0.71 0.22 0.03 87.11 09:37:01 all 38.35 0.00 1.11 0.84 0.06 59.64 09:37:01 0 34.76 0.00 1.11 0.02 0.07 64.04 09:37:01 1 53.84 0.00 1.65 0.27 0.07 44.17 09:37:01 2 36.70 0.00 0.82 0.17 0.05 62.26 09:37:01 3 43.46 0.00 1.17 0.85 0.07 54.45 09:37:01 4 32.78 0.00 0.97 1.97 0.07 64.22 09:37:01 5 39.79 0.00 1.37 2.91 0.07 55.86 09:37:01 6 21.49 0.00 0.97 0.28 0.05 77.21 09:37:01 7 43.96 0.00 0.82 0.27 0.07 54.89 09:38:01 all 35.06 0.00 1.31 0.36 0.06 63.21 09:38:01 0 41.23 0.00 1.44 0.05 0.07 57.21 09:38:01 1 34.17 0.00 1.45 0.45 0.07 63.86 09:38:01 2 38.27 0.00 1.09 0.20 0.07 60.37 09:38:01 3 31.87 0.00 1.37 0.13 0.05 66.57 09:38:01 4 34.50 0.00 1.63 1.99 0.07 61.81 09:38:01 5 40.48 0.00 1.77 0.02 0.07 57.67 09:38:01 6 33.85 0.00 0.87 0.02 0.07 65.19 09:38:01 7 26.11 0.00 0.82 0.03 0.05 72.98 09:39:01 all 22.93 0.00 2.21 1.16 0.07 73.63 09:39:01 0 24.15 0.00 2.22 1.76 0.07 71.80 09:39:01 1 18.26 0.00 1.96 3.56 0.07 76.15 09:39:01 2 28.26 0.00 2.40 0.32 0.07 68.96 09:39:01 3 24.27 0.00 2.37 0.15 0.07 73.14 09:39:01 4 23.19 0.00 2.63 0.34 0.07 73.77 09:39:01 5 23.86 0.00 2.18 2.05 0.07 71.84 09:39:01 6 22.45 0.00 2.10 0.96 0.05 74.45 09:39:01 7 19.05 0.00 1.84 0.12 0.07 78.93 09:40:01 all 18.72 0.00 0.98 0.25 0.04 80.02 09:40:01 0 24.02 0.00 0.79 0.28 0.05 74.86 09:40:01 1 48.21 0.00 2.14 0.40 0.07 49.18 09:40:01 2 8.22 0.00 0.47 0.48 0.05 90.78 09:40:01 3 13.54 0.00 0.72 0.03 0.03 85.68 09:40:01 4 10.54 0.00 0.97 0.10 0.03 88.36 09:40:01 5 16.66 0.00 0.99 0.00 0.03 82.33 09:40:01 6 14.87 0.00 0.98 0.68 0.03 83.43 09:40:01 7 13.74 0.00 0.78 0.03 0.05 85.39 Average: all 25.83 0.00 1.31 0.99 0.06 71.81 Average: 0 27.40 0.00 1.24 0.43 0.06 70.87 Average: 1 33.00 0.00 1.48 0.95 0.06 64.50 Average: 2 23.77 0.00 1.02 0.45 0.05 74.70 Average: 3 31.63 0.00 1.74 1.14 0.06 65.43 Average: 4 20.56 0.00 1.38 3.35 0.06 74.65 Average: 5 26.47 0.00 1.47 1.08 0.05 70.92 Average: 6 20.77 0.00 1.16 0.41 0.05 77.61 Average: 7 23.00 0.00 1.00 0.13 0.05 75.82