---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32632 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 880 23548 0 7738 30831 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:d9:d2:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fed9:d21a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:ef:ce:4a 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:c0ff:feef:ce4a/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-32632) 08/02/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 277.02 23.36 253.66 2354.27 118785.00 16:30:01 626.86 4.60 622.26 435.26 217104.75 16:31:01 129.07 0.35 128.72 30.39 17486.57 16:32:01 10.43 0.00 10.43 0.00 392.33 16:33:01 19.18 0.05 19.13 11.33 432.19 16:34:01 74.67 1.82 72.85 94.25 2685.15 Average: 189.54 5.03 184.51 487.57 59479.83 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26141884 31565412 6797336 20.64 106332 5514904 2326016 6.84 1048552 5289852 3082564 16:30:01 22712532 30101376 10226688 31.05 167444 7279364 8214976 24.17 2757080 6788380 1384 16:31:01 21785348 29489652 11153872 33.86 198200 7527264 9042792 26.61 3437404 6978180 2836 16:32:01 21681700 29392568 11257520 34.18 198396 7533620 9094460 26.76 3547348 6968652 204 16:33:01 22181944 29848772 10757276 32.66 198716 7496180 7260728 21.36 3113368 6924344 248 16:34:01 24058336 31515200 8880884 26.96 201108 7270312 1734188 5.10 1502956 6720048 12148 Average: 23093624 30318830 9845596 29.89 178366 7103607 6278860 18.47 2567785 6611576 516564 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 15.66 15.66 1.56 1.56 0.00 0.00 0.00 0.00 16:29:01 ens3 1949.21 959.21 35281.18 79.31 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth31fdc15 90.67 90.28 15.40 18.42 0.00 0.00 0.00 0.00 16:30:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 16:30:01 veth9bf52dc 20.68 31.79 1.64 314.70 0.00 0.00 0.00 0.03 16:30:01 veth577ce18 1.73 1.88 0.17 0.18 0.00 0.00 0.00 0.00 16:31:01 veth31fdc15 33.22 33.26 8.77 14.57 0.00 0.00 0.00 0.00 16:31:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 16:31:01 veth9bf52dc 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 veth577ce18 19.34 15.24 8.74 4.49 0.00 0.00 0.00 0.00 16:32:01 veth31fdc15 247.41 247.59 37.53 103.43 0.00 0.00 0.00 0.01 16:32:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 16:32:01 veth9bf52dc 0.35 0.20 0.03 0.01 0.00 0.00 0.00 0.00 16:32:01 veth577ce18 29.73 25.71 10.96 6.17 0.00 0.00 0.00 0.00 16:33:01 veth31fdc15 0.48 0.57 0.59 0.04 0.00 0.00 0.00 0.00 16:33:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 16:33:01 veth577ce18 24.45 19.05 1.97 2.61 0.00 0.00 0.00 0.00 16:33:01 ens3 3169.04 1608.80 44765.17 186.73 0.00 0.00 0.00 0.00 16:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 ens3 45.78 40.56 68.55 20.13 0.00 0.00 0.00 0.00 16:34:01 docker0 26.06 34.81 2.77 295.96 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 470.18 232.88 7306.11 22.43 0.00 0.00 0.00 0.00 Average: docker0 4.34 5.80 0.46 49.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32632) 08/02/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 16.05 0.00 4.89 2.01 0.04 77.01 16:29:01 0 10.27 0.00 4.39 1.17 0.03 84.14 16:29:01 1 19.80 0.00 5.31 3.97 0.05 70.87 16:29:01 2 14.06 0.00 4.60 0.30 0.03 81.01 16:29:01 3 7.87 0.00 4.57 0.08 0.03 87.45 16:29:01 4 27.02 0.00 5.28 1.04 0.05 66.61 16:29:01 5 13.04 0.00 4.21 0.47 0.07 82.21 16:29:01 6 28.52 0.00 6.05 0.97 0.05 64.41 16:29:01 7 7.79 0.00 4.66 8.09 0.05 79.41 16:30:01 all 29.68 0.00 7.75 3.89 0.08 58.60 16:30:01 0 24.15 0.00 9.02 11.53 0.08 55.21 16:30:01 1 28.44 0.00 6.62 2.23 0.08 62.62 16:30:01 2 36.35 0.00 7.81 0.96 0.08 54.79 16:30:01 3 36.31 0.00 7.31 0.95 0.08 55.35 16:30:01 4 30.67 0.00 7.10 4.18 0.07 57.98 16:30:01 5 29.55 0.00 7.43 0.47 0.07 62.48 16:30:01 6 24.09 0.00 7.85 5.35 0.07 62.65 16:30:01 7 27.86 0.00 8.89 5.46 0.08 57.70 16:31:01 all 16.66 0.00 2.42 0.52 0.07 80.33 16:31:01 0 12.92 0.00 2.46 1.61 0.08 82.93 16:31:01 1 15.04 0.00 2.57 0.17 0.07 82.16 16:31:01 2 22.50 0.00 2.70 1.00 0.07 73.74 16:31:01 3 15.30 0.00 2.23 0.07 0.08 82.32 16:31:01 4 20.87 0.00 2.45 0.07 0.07 76.54 16:31:01 5 11.74 0.00 1.88 0.05 0.07 86.26 16:31:01 6 19.00 0.00 2.84 1.09 0.08 76.98 16:31:01 7 15.90 0.00 2.21 0.10 0.07 81.72 16:32:01 all 6.84 0.00 0.95 0.03 0.08 92.10 16:32:01 0 6.48 0.00 1.19 0.12 0.07 92.15 16:32:01 1 8.42 0.00 0.94 0.02 0.07 90.56 16:32:01 2 7.32 0.00 1.19 0.07 0.10 91.33 16:32:01 3 7.08 0.00 0.72 0.00 0.08 92.12 16:32:01 4 7.61 0.00 0.99 0.00 0.07 91.34 16:32:01 5 6.75 0.00 0.99 0.00 0.08 92.18 16:32:01 6 6.19 0.00 0.72 0.02 0.07 93.01 16:32:01 7 4.88 0.00 0.87 0.00 0.07 94.18 16:33:01 all 2.13 0.00 0.70 0.05 0.08 97.04 16:33:01 0 1.66 0.00 0.77 0.27 0.08 97.22 16:33:01 1 2.98 0.00 0.65 0.03 0.08 96.25 16:33:01 2 1.77 0.00 0.45 0.02 0.07 97.69 16:33:01 3 2.11 0.00 0.67 0.02 0.08 97.12 16:33:01 4 2.21 0.00 0.79 0.02 0.07 96.92 16:33:01 5 2.34 0.00 0.74 0.03 0.08 96.81 16:33:01 6 2.56 0.00 0.89 0.02 0.10 96.43 16:33:01 7 1.41 0.00 0.64 0.03 0.08 97.84 16:34:01 all 7.82 0.00 0.79 0.21 0.03 91.16 16:34:01 0 0.85 0.00 0.52 0.08 0.00 98.55 16:34:01 1 8.34 0.00 0.87 0.10 0.03 90.65 16:34:01 2 8.53 0.00 0.57 0.05 0.03 90.82 16:34:01 3 9.14 0.00 1.28 0.05 0.03 89.49 16:34:01 4 0.83 0.00 0.43 0.03 0.02 98.68 16:34:01 5 1.14 0.00 0.43 1.14 0.05 97.24 16:34:01 6 18.62 0.00 1.25 0.10 0.02 80.02 16:34:01 7 15.09 0.00 0.92 0.12 0.03 83.84 Average: all 13.16 0.00 2.90 1.11 0.06 82.76 Average: 0 9.35 0.00 3.04 2.44 0.06 85.11 Average: 1 13.81 0.00 2.82 1.08 0.06 82.22 Average: 2 15.04 0.00 2.87 0.40 0.06 81.62 Average: 3 12.92 0.00 2.79 0.19 0.07 84.03 Average: 4 14.83 0.00 2.83 0.89 0.06 81.40 Average: 5 10.72 0.00 2.60 0.36 0.07 86.25 Average: 6 16.48 0.00 3.25 1.25 0.06 78.95 Average: 7 12.13 0.00 3.02 2.29 0.06 82.49