---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-195 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: 2799.974 BogoMIPS: 5599.94 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 850 28146 0 3169 30874 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:6b:18:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe6b:189b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:ca:63:62 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-195) 03/28/26 _x86_64_ (8 CPU) 13:29:26 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 286.40 35.68 250.72 995.70 88411.53 13:32:01 187.27 27.00 160.27 1908.75 49858.36 13:33:01 315.16 11.43 303.73 964.08 21362.08 Average: 262.95 24.70 238.25 1289.49 53208.89 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29672276 31403544 3266944 9.92 78408 1955800 1982500 5.83 1162332 1797328 305776 13:32:01 28645328 31286700 4293892 13.04 91680 2832048 1701508 5.01 1512896 2432756 433176 13:33:01 28838100 31627752 4101120 12.45 95260 2974868 1422744 4.19 1253604 2496684 26452 Average: 29051901 31439332 3887319 11.80 88449 2587572 1702251 5.01 1309611 2242256 255135 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 143.48 111.21 1757.96 34.79 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:32:01 ens3 1094.63 773.50 7234.05 181.09 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 ens3 534.87 316.48 1771.02 143.70 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 590.99 400.39 3587.57 119.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-195) 03/28/26 _x86_64_ (8 CPU) 13:29:26 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 12.46 0.00 0.96 2.00 0.04 84.54 13:31:01 0 4.92 0.00 0.48 0.20 0.03 94.36 13:31:01 1 8.65 0.00 0.65 0.20 0.03 90.47 13:31:01 2 4.41 0.00 1.17 12.69 0.05 81.67 13:31:01 3 32.55 0.00 1.67 0.67 0.05 65.06 13:31:01 4 8.29 0.00 0.85 0.25 0.02 90.60 13:31:01 5 17.58 0.00 1.29 0.50 0.07 80.57 13:31:01 6 17.81 0.00 0.98 0.25 0.05 80.90 13:31:01 7 5.49 0.00 0.57 1.27 0.03 92.64 13:32:01 all 26.53 0.00 1.58 0.94 0.06 70.88 13:32:01 0 29.32 0.00 1.32 0.02 0.05 69.30 13:32:01 1 30.43 0.00 1.27 0.33 0.08 67.88 13:32:01 2 30.29 0.00 2.08 0.40 0.08 67.14 13:32:01 3 29.83 0.00 1.20 0.03 0.07 68.87 13:32:01 4 25.15 0.00 1.30 0.68 0.05 72.82 13:32:01 5 23.29 0.00 1.64 0.03 0.07 74.97 13:32:01 6 22.47 0.00 1.32 3.89 0.07 72.25 13:32:01 7 21.46 0.00 2.53 2.11 0.07 73.83 13:33:01 all 21.59 0.00 0.96 0.76 0.04 76.65 13:33:01 0 16.92 0.00 1.07 0.30 0.03 81.68 13:33:01 1 19.80 0.00 1.02 0.02 0.07 79.10 13:33:01 2 15.36 0.00 1.80 3.07 0.03 79.73 13:33:01 3 25.90 0.00 0.72 0.07 0.03 73.28 13:33:01 4 16.89 0.00 0.35 0.02 0.07 82.67 13:33:01 5 18.34 0.00 0.77 0.43 0.03 80.42 13:33:01 6 36.15 0.00 1.25 1.07 0.05 61.48 13:33:01 7 23.31 0.00 0.70 1.14 0.05 74.80 Average: all 20.19 0.00 1.17 1.24 0.05 77.36 Average: 0 17.05 0.00 0.96 0.17 0.04 81.78 Average: 1 19.62 0.00 0.98 0.18 0.06 79.16 Average: 2 16.67 0.00 1.69 5.40 0.06 76.20 Average: 3 29.42 0.00 1.20 0.26 0.05 69.07 Average: 4 16.77 0.00 0.83 0.32 0.04 82.03 Average: 5 19.74 0.00 1.23 0.32 0.06 78.65 Average: 6 25.48 0.00 1.19 1.74 0.06 71.55 Average: 7 16.75 0.00 1.27 1.50 0.05 80.43