---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26635 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 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 864 28104 0 3198 30856 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:b6:29:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feb6:2963/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:11:34:24 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::42:27ff:fe11:3424/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26635) 07/08/25 _x86_64_ (8 CPU) 11:00:40 LINUX RESTART (8 CPU) 11:01:02 tps rtps wtps bread/s bwrtn/s 11:02:01 414.22 58.74 355.47 3719.96 114289.26 11:03:01 188.15 45.59 142.56 2530.64 71539.81 11:04:01 36.91 2.52 34.39 81.99 5228.86 11:05:01 440.09 3.68 436.41 493.52 45252.99 Average: 269.24 27.50 241.74 1698.19 58849.08 11:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 30125964 31697236 2813256 8.54 70540 1810448 1386096 4.08 852092 1667360 172556 11:03:01 28597412 30485016 4341808 13.18 83840 2101124 2374400 6.99 2154628 1866052 19252 11:04:01 28345484 30500904 4593736 13.95 88716 2357000 2290452 6.74 2231760 2024128 133408 11:05:01 28764308 31578100 4174912 12.67 101392 2988436 1480732 4.36 1298264 2506112 28556 Average: 28958292 31065314 3980928 12.09 86122 2314252 1882920 5.54 1634186 2015913 88443 11:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 ens3 484.73 325.92 1750.32 84.44 0.00 0.00 0.00 0.00 11:02:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 1100.27 750.46 2412.57 310.64 0.00 0.00 0.00 0.00 11:03:01 lo 1.53 1.53 0.25 0.25 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1911.05 1346.56 2164.75 1473.44 0.00 0.00 0.00 0.00 11:04:01 lo 6.12 6.12 1.13 1.13 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 495.33 425.85 2274.08 1075.91 0.00 0.00 0.00 0.00 11:05:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 11:05:01 docker0 1.98 5.30 0.12 38.33 0.00 0.00 0.00 0.00 Average: ens3 999.97 713.80 2152.09 738.81 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.50 1.33 0.03 9.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26635) 07/08/25 _x86_64_ (8 CPU) 11:00:40 LINUX RESTART (8 CPU) 11:01:02 CPU %user %nice %system %iowait %steal %idle 11:02:01 all 10.96 0.00 1.09 3.19 0.04 84.72 11:02:01 0 6.27 0.00 0.73 1.80 0.02 91.19 11:02:01 1 8.90 0.00 1.77 9.70 0.03 79.59 11:02:01 2 6.12 0.00 0.32 0.02 0.02 93.52 11:02:01 3 8.63 0.00 1.12 2.04 0.03 88.17 11:02:01 4 21.78 0.00 1.05 1.21 0.08 75.87 11:02:01 5 25.89 0.00 2.63 2.54 0.05 68.88 11:02:01 6 1.26 0.00 0.36 7.94 0.02 90.42 11:02:01 7 8.78 0.00 0.73 0.29 0.03 90.17 11:03:01 all 36.26 0.00 2.54 1.13 0.08 59.98 11:03:01 0 34.03 0.00 2.49 0.38 0.07 63.03 11:03:01 1 37.65 0.00 1.67 0.15 0.10 60.42 11:03:01 2 41.95 0.00 1.22 0.35 0.08 56.40 11:03:01 3 40.52 0.00 2.88 1.44 0.08 55.08 11:03:01 4 33.42 0.00 3.78 0.89 0.12 61.80 11:03:01 5 34.96 0.00 2.39 0.25 0.07 62.33 11:03:01 6 31.47 0.00 2.44 4.82 0.08 61.18 11:03:01 7 36.06 0.00 3.51 0.85 0.08 59.49 11:04:01 all 30.47 0.00 3.85 0.09 0.06 65.53 11:04:01 0 28.03 0.00 4.23 0.05 0.07 67.62 11:04:01 1 26.71 0.00 9.16 0.25 0.07 63.82 11:04:01 2 31.43 0.00 2.09 0.00 0.05 66.43 11:04:01 3 28.63 0.00 1.99 0.07 0.08 69.23 11:04:01 4 32.60 0.00 4.48 0.00 0.07 62.85 11:04:01 5 26.35 0.00 1.27 0.03 0.05 72.30 11:04:01 6 35.13 0.00 3.39 0.30 0.07 61.11 11:04:01 7 34.88 0.00 4.15 0.02 0.07 60.89 11:05:01 all 13.72 0.00 2.05 1.51 0.05 82.66 11:05:01 0 23.16 0.00 2.62 4.08 0.05 70.09 11:05:01 1 12.41 0.00 1.86 0.43 0.05 85.25 11:05:01 2 8.24 0.00 1.67 0.40 0.05 89.64 11:05:01 3 17.72 0.00 1.92 0.52 0.07 79.77 11:05:01 4 10.49 0.00 2.09 0.65 0.03 86.73 11:05:01 5 12.58 0.00 2.37 2.77 0.05 82.24 11:05:01 6 12.95 0.00 1.91 2.21 0.07 82.86 11:05:01 7 12.23 0.00 2.03 0.98 0.07 84.70 Average: all 22.90 0.00 2.39 1.47 0.06 73.17 Average: 0 22.94 0.00 2.52 1.58 0.05 72.91 Average: 1 21.47 0.00 3.61 2.61 0.06 72.25 Average: 2 22.00 0.00 1.33 0.19 0.05 76.42 Average: 3 23.94 0.00 1.98 1.01 0.07 72.99 Average: 4 24.59 0.00 2.86 0.68 0.08 71.80 Average: 5 24.96 0.00 2.16 1.39 0.05 71.43 Average: 6 20.28 0.00 2.03 3.80 0.06 73.83 Average: 7 23.05 0.00 2.61 0.53 0.06 73.74