---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-678 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: 2800.000 BogoMIPS: 5600.00 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 872 28398 0 2895 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:79:46:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe79:469c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1c:c0:38 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:c1ff:fe1c:c038/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-678) 01/16/26 _x86_64_ (8 CPU) 05:04:19 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 151.37 18.10 133.28 358.34 58199.63 05:07:01 132.44 8.90 123.55 604.83 55704.85 05:08:01 47.24 1.50 45.74 31.06 33695.18 05:09:01 72.84 3.37 69.47 433.53 19748.18 05:10:01 62.27 1.32 60.96 77.19 12013.46 Average: 93.23 6.64 86.60 300.99 35872.26 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29845092 31516568 3094128 9.39 78328 1896384 1945896 5.73 1049692 1737892 127356 05:07:01 28121580 30002188 4817640 14.63 89368 2084172 5474084 16.11 2613424 1869424 24636 05:08:01 27920176 29881364 5019044 15.24 93096 2157696 3399024 10.00 2757080 1922960 12188 05:09:01 27319660 29851732 5619560 17.06 99556 2711044 3152140 9.27 2957340 2292532 960 05:10:01 29082524 31590888 3856696 11.71 104124 2683248 1426464 4.20 1242464 2253760 9884 Average: 28457806 30568548 4481414 13.61 92894 2306509 3079522 9.06 2124000 2015314 35005 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 101.48 73.59 1307.80 18.96 0.00 0.00 0.00 0.00 05:06:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 539.76 397.20 2427.43 106.43 0.00 0.00 0.00 0.00 05:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 428.95 302.28 853.49 114.69 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 vethf7921eb 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 176.65 131.96 1482.80 29.61 0.00 0.00 0.00 0.00 05:09:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 189.52 239.68 33.03 1661.03 0.00 0.00 0.00 0.00 05:10:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.27 228.94 1220.91 386.14 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-678) 01/16/26 _x86_64_ (8 CPU) 05:04:19 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.56 0.00 0.69 2.75 0.03 85.97 05:06:01 0 6.12 0.00 0.53 0.22 0.02 93.11 05:06:01 1 23.78 0.00 1.57 2.36 0.08 72.21 05:06:01 2 4.61 0.00 0.20 0.02 0.02 95.15 05:06:01 3 6.31 0.00 0.32 0.10 0.02 93.26 05:06:01 4 8.54 0.00 0.77 6.55 0.03 84.11 05:06:01 5 12.35 0.00 0.72 1.08 0.02 85.83 05:06:01 6 13.50 0.00 0.78 11.22 0.03 74.46 05:06:01 7 9.27 0.00 0.63 0.48 0.02 89.59 05:07:01 all 39.71 0.00 1.78 1.68 0.09 56.74 05:07:01 0 41.01 0.00 2.11 0.15 0.08 56.65 05:07:01 1 43.09 0.00 2.09 1.79 0.10 52.93 05:07:01 2 27.93 0.00 2.50 0.99 0.10 68.48 05:07:01 3 47.93 0.00 1.85 0.24 0.10 49.89 05:07:01 4 44.89 0.00 2.16 0.18 0.10 52.67 05:07:01 5 35.62 0.00 0.94 0.00 0.10 63.34 05:07:01 6 36.13 0.00 1.32 5.90 0.07 56.58 05:07:01 7 41.10 0.00 1.17 4.20 0.08 53.44 05:08:01 all 61.28 0.00 2.33 0.54 0.10 35.75 05:08:01 0 63.56 0.00 1.94 0.10 0.10 34.29 05:08:01 1 67.84 0.00 3.09 0.00 0.10 28.98 05:08:01 2 58.95 0.00 2.44 0.03 0.12 38.46 05:08:01 3 65.57 0.00 2.16 0.03 0.10 32.14 05:08:01 4 59.44 0.00 2.24 0.02 0.09 38.21 05:08:01 5 58.40 0.00 1.96 0.02 0.10 39.52 05:08:01 6 57.99 0.00 2.56 3.93 0.08 35.43 05:08:01 7 58.60 0.00 2.25 0.17 0.10 38.88 05:09:01 all 68.30 0.00 2.15 0.57 0.09 28.89 05:09:01 0 64.38 0.00 1.91 0.50 0.08 33.12 05:09:01 1 72.97 0.00 1.97 0.53 0.10 24.43 05:09:01 2 66.59 0.00 2.40 0.02 0.10 30.89 05:09:01 3 69.15 0.00 2.21 0.02 0.10 28.52 05:09:01 4 67.26 0.00 1.91 2.11 0.10 28.63 05:09:01 5 72.23 0.00 2.51 0.25 0.07 24.95 05:09:01 6 67.40 0.00 2.41 1.12 0.08 28.99 05:09:01 7 66.44 0.00 1.92 0.00 0.08 31.55 05:10:01 all 12.36 0.00 1.00 0.54 0.04 86.06 05:10:01 0 6.36 0.00 0.74 1.84 0.07 91.00 05:10:01 1 6.93 0.00 0.95 1.74 0.05 90.32 05:10:01 2 17.35 0.00 1.37 0.12 0.03 81.13 05:10:01 3 8.34 0.00 0.70 0.03 0.03 90.89 05:10:01 4 24.75 0.00 1.33 0.12 0.03 73.77 05:10:01 5 22.67 0.00 1.32 0.12 0.05 75.85 05:10:01 6 5.53 0.00 0.82 0.35 0.02 93.28 05:10:01 7 6.89 0.00 0.72 0.02 0.03 92.34 Average: all 38.39 0.00 1.59 1.22 0.07 58.74 Average: 0 36.26 0.00 1.44 0.56 0.07 61.66 Average: 1 42.86 0.00 1.93 1.29 0.09 53.83 Average: 2 35.05 0.00 1.78 0.23 0.07 62.87 Average: 3 39.33 0.00 1.44 0.08 0.07 59.07 Average: 4 40.89 0.00 1.68 1.80 0.07 55.56 Average: 5 40.23 0.00 1.49 0.29 0.07 57.92 Average: 6 36.10 0.00 1.58 4.50 0.06 57.76 Average: 7 36.42 0.00 1.34 0.97 0.06 61.21