---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26607 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 12G 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 829 27433 0 3904 30884 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:c0:34:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec0:3441/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:9b:d6:19 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-8c-8g-26607) 07/08/25 _x86_64_ (8 CPU) 10:03:28 LINUX RESTART (8 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 294.19 29.80 264.38 993.29 45409.42 10:06:01 204.67 47.18 157.49 2451.19 57968.07 10:07:01 51.41 4.07 47.34 192.77 37599.33 10:08:01 65.59 0.43 65.16 13.60 41630.92 Average: 153.38 20.33 133.05 912.34 45652.77 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30066832 31661592 2872388 8.72 71748 1832816 1432036 4.21 893172 1684812 186112 10:06:01 28273904 30423496 4665316 14.16 88888 2351760 2996000 8.81 2232004 2100500 20908 10:07:01 27777292 29957924 5161928 15.67 90596 2379516 3240996 9.54 2736964 2087764 18708 10:08:01 28104268 31624988 4834952 14.68 94704 3695148 1446612 4.26 1334144 3126204 1220144 Average: 28555574 30917000 4383646 13.31 86484 2564810 2278911 6.71 1799071 2249820 361468 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:05:01 ens3 383.28 239.38 1603.40 66.75 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:06:01 ens3 594.33 450.42 6230.55 75.40 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 5.32 5.32 25.73 25.73 0.00 0.00 0.00 0.00 10:07:01 ens3 1113.00 831.56 301.49 320.67 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 10:08:01 ens3 775.11 543.84 969.31 176.75 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 6.60 6.60 0.00 0.00 0.00 0.00 Average: ens3 717.81 517.45 2278.92 160.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26607) 07/08/25 _x86_64_ (8 CPU) 10:03:28 LINUX RESTART (8 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.59 0.00 0.91 2.18 0.04 86.27 10:05:01 0 14.01 0.00 1.09 0.25 0.03 84.61 10:05:01 1 13.88 0.00 2.02 9.98 0.07 74.04 10:05:01 2 5.68 0.00 0.17 5.00 0.03 89.12 10:05:01 3 4.81 0.00 0.58 0.17 0.02 94.43 10:05:01 4 12.91 0.00 0.90 0.80 0.03 85.36 10:05:01 5 19.31 0.00 1.17 0.92 0.05 78.55 10:05:01 6 8.59 0.00 0.56 0.22 0.03 90.60 10:05:01 7 5.58 0.00 0.76 0.14 0.03 93.49 10:06:01 all 28.25 0.00 1.42 1.34 0.09 68.89 10:06:01 0 21.30 0.00 1.65 0.97 0.10 75.97 10:06:01 1 23.20 0.00 0.84 0.45 0.08 75.43 10:06:01 2 26.62 0.00 1.67 1.38 0.08 70.24 10:06:01 3 35.83 0.00 1.45 0.33 0.12 62.27 10:06:01 4 25.81 0.00 1.79 0.55 0.08 71.77 10:06:01 5 32.68 0.00 1.60 0.33 0.10 65.28 10:06:01 6 32.56 0.00 1.31 1.12 0.08 64.93 10:06:01 7 27.97 0.00 1.07 5.59 0.10 65.28 10:07:01 all 30.21 0.00 2.70 0.58 0.09 66.42 10:07:01 0 15.83 0.00 1.44 0.02 0.18 82.53 10:07:01 1 31.17 0.00 3.97 0.05 0.10 64.71 10:07:01 2 34.09 0.00 1.11 0.00 0.08 64.72 10:07:01 3 35.21 0.00 1.93 0.02 0.07 62.78 10:07:01 4 28.71 0.00 3.22 0.00 0.07 68.01 10:07:01 5 37.26 0.00 2.31 0.10 0.08 60.24 10:07:01 6 44.25 0.00 4.34 0.05 0.10 51.26 10:07:01 7 15.31 0.00 3.28 4.40 0.07 76.94 10:08:01 all 27.78 0.00 1.30 0.74 0.08 70.11 10:08:01 0 33.54 0.00 0.78 0.00 0.08 65.59 10:08:01 1 42.45 0.00 1.47 0.00 0.08 56.00 10:08:01 2 25.22 0.00 0.82 0.58 0.07 73.31 10:08:01 3 26.03 0.00 0.87 1.72 0.07 71.31 10:08:01 4 21.67 0.00 0.60 0.00 0.05 77.68 10:08:01 5 17.13 0.00 1.30 0.57 0.07 80.93 10:08:01 6 30.09 0.00 2.71 1.44 0.08 65.68 10:08:01 7 26.09 0.00 1.86 1.59 0.08 70.38 Average: all 24.25 0.00 1.58 1.21 0.08 72.88 Average: 0 21.20 0.00 1.24 0.31 0.10 77.15 Average: 1 27.74 0.00 2.07 2.59 0.08 67.51 Average: 2 22.96 0.00 0.94 1.73 0.07 74.30 Average: 3 25.53 0.00 1.21 0.56 0.07 72.63 Average: 4 22.30 0.00 1.63 0.34 0.06 75.67 Average: 5 26.58 0.00 1.59 0.48 0.08 71.27 Average: 6 28.94 0.00 2.23 0.71 0.08 68.04 Average: 7 18.79 0.00 1.75 2.94 0.07 76.45