---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5065 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 841 28718 0 2607 30887 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:8d:8c:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe8d:8c33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2d:3f:a6 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::42:3cff:fe2d:3fa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5065) 03/25/26 _x86_64_ (8 CPU) 22:01:19 LINUX RESTART (8 CPU) 22:02:01 tps rtps wtps bread/s bwrtn/s 22:03:01 121.18 10.55 110.63 1329.56 55857.25 22:04:01 180.39 3.45 176.94 457.92 75982.94 Average: 150.78 7.00 143.78 893.78 65919.25 22:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:03:01 29994004 31732020 2945216 8.94 74728 1967864 1363732 4.01 849472 1790088 275304 22:04:01 29443612 31662280 3495608 10.61 91304 2412104 1418764 4.17 1029232 2117116 28176 Average: 29718808 31697150 3220412 9.78 83016 2189984 1391248 4.09 939352 1953602 151740 22:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 22:03:01 ens3 101.32 73.71 1537.07 14.68 0.00 0.00 0.00 0.00 22:04:01 docker0 40.93 61.09 2.99 398.93 0.00 0.00 0.00 0.00 22:04:01 lo 1.87 1.87 0.23 0.23 0.00 0.00 0.00 0.00 22:04:01 ens3 221.30 145.21 2272.81 18.92 0.00 0.00 0.00 0.00 Average: docker0 20.46 30.54 1.49 199.45 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 161.30 109.46 1904.91 16.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5065) 03/25/26 _x86_64_ (8 CPU) 22:01:19 LINUX RESTART (8 CPU) 22:02:01 CPU %user %nice %system %iowait %steal %idle 22:03:01 all 8.17 0.00 0.68 4.67 0.03 86.45 22:03:01 0 1.45 0.00 0.18 0.03 0.00 98.33 22:03:01 1 0.13 0.00 0.40 19.50 0.05 79.92 22:03:01 2 5.96 0.00 0.42 0.23 0.05 93.34 22:03:01 3 0.43 0.00 0.20 0.05 0.00 99.31 22:03:01 4 38.72 0.00 2.46 7.10 0.07 51.65 22:03:01 5 9.70 0.00 0.87 2.75 0.03 86.65 22:03:01 6 2.82 0.00 0.30 0.05 0.00 96.83 22:03:01 7 6.24 0.00 0.60 7.69 0.02 85.46 22:04:01 all 8.09 0.00 1.56 3.24 0.05 87.07 22:04:01 0 14.59 0.00 1.99 15.95 0.07 67.40 22:04:01 1 10.17 0.00 2.59 2.26 0.05 84.94 22:04:01 2 17.60 0.00 1.63 5.47 0.05 75.25 22:04:01 3 4.71 0.00 1.17 0.75 0.05 93.32 22:04:01 4 5.13 0.00 1.32 1.02 0.05 92.48 22:04:01 5 4.12 0.00 1.10 0.12 0.02 94.64 22:04:01 6 2.90 0.00 1.16 0.30 0.03 95.61 22:04:01 7 5.53 0.00 1.44 0.05 0.05 92.93 Average: all 8.13 0.00 1.12 3.95 0.04 86.76 Average: 0 8.01 0.00 1.09 7.97 0.03 82.90 Average: 1 5.15 0.00 1.50 10.88 0.05 82.43 Average: 2 11.76 0.00 1.02 2.85 0.05 84.32 Average: 3 2.57 0.00 0.68 0.40 0.03 96.32 Average: 4 21.94 0.00 1.89 4.07 0.06 72.04 Average: 5 6.91 0.00 0.98 1.44 0.03 90.64 Average: 6 2.86 0.00 0.73 0.18 0.02 96.22 Average: 7 5.88 0.00 1.02 3.88 0.03 89.19