---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14858 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 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 836 27101 0 4228 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:bc:74:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:febc:7472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:32:68:f0 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-14858) 03/21/24 _x86_64_ (8 CPU) 14:05:35 LINUX RESTART (8 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 140.74 70.27 70.47 4536.18 27296.52 14:08:01 129.98 22.73 107.25 2700.75 31495.28 14:09:01 396.97 13.90 383.07 825.86 89982.44 14:10:01 18.43 0.65 17.78 36.13 19367.11 14:11:01 49.46 1.30 48.16 124.38 21240.99 Average: 147.12 21.77 125.35 1644.66 37876.47 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 30170752 31753384 2768468 8.40 68576 1825000 1376212 4.05 817344 1661964 165068 14:08:01 29450348 31699644 3488872 10.59 94724 2440236 1576876 4.64 963028 2184036 419464 14:09:01 27376568 31276748 5562652 16.89 129716 3986124 3707680 10.91 1460164 3646220 144 14:10:01 26634064 30538604 6305156 19.14 130020 3987948 4262968 12.54 2209772 3631756 96 14:11:01 27713792 31575528 5225428 15.86 131268 3954880 1524688 4.49 1206476 3583992 27388 Average: 28269105 31368782 4670115 14.18 110861 3238838 2489685 7.33 1331357 2941594 122432 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 ens3 288.79 217.58 1561.54 62.02 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:08:01 ens3 129.98 89.32 2929.24 14.15 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 5.00 5.00 0.47 0.47 0.00 0.00 0.00 0.00 14:08:01 br-630b2991fb85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 258.76 151.41 8302.12 11.41 0.00 0.00 0.00 0.00 14:09:01 veth9a30aa6 29.68 38.59 2.94 4.52 0.00 0.00 0.00 0.00 14:09:01 vethd7d63f9 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 10.80 8.75 5.58 6.88 0.00 0.00 0.00 0.00 14:10:01 veth9a30aa6 101.28 121.30 111.66 34.44 0.00 0.00 0.00 0.01 14:10:01 vethd7d63f9 0.20 0.23 0.02 0.77 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 ens3 45.88 39.34 69.76 23.23 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 32.36 32.36 10.50 10.50 0.00 0.00 0.00 0.00 Average: ens3 146.84 101.28 2573.65 23.54 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 5.71 5.71 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14858) 03/21/24 _x86_64_ (8 CPU) 14:05:35 LINUX RESTART (8 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 11.67 0.00 1.04 2.57 0.04 84.68 14:07:01 0 20.64 0.00 1.19 2.48 0.05 75.64 14:07:01 1 20.00 0.00 1.52 0.75 0.03 77.69 14:07:01 2 11.07 0.00 1.22 0.30 0.03 87.38 14:07:01 3 2.19 0.00 0.77 13.49 0.02 83.53 14:07:01 4 2.17 0.00 0.83 0.28 0.02 96.70 14:07:01 5 16.84 0.00 1.25 2.04 0.07 79.80 14:07:01 6 4.53 0.00 0.37 0.13 0.02 94.96 14:07:01 7 15.99 0.00 1.08 1.08 0.03 81.81 14:08:01 all 9.86 0.00 1.07 3.36 0.03 85.67 14:08:01 0 12.53 0.00 1.28 4.27 0.05 81.87 14:08:01 1 14.60 0.00 1.28 1.03 0.05 83.03 14:08:01 2 27.55 0.00 1.72 2.27 0.03 68.43 14:08:01 3 2.65 0.00 0.52 14.60 0.03 82.20 14:08:01 4 6.54 0.00 1.02 0.72 0.03 91.69 14:08:01 5 10.51 0.00 1.42 3.09 0.03 84.94 14:08:01 6 1.35 0.00 0.50 0.52 0.02 97.61 14:08:01 7 3.10 0.00 0.80 0.43 0.02 95.64 14:09:01 all 10.14 0.00 3.46 8.41 0.06 77.92 14:09:01 0 5.47 0.00 3.22 22.60 0.05 68.65 14:09:01 1 10.62 0.00 4.02 27.14 0.07 58.15 14:09:01 2 12.35 0.00 3.63 1.64 0.07 82.31 14:09:01 3 11.70 0.00 3.33 2.38 0.07 82.53 14:09:01 4 9.02 0.00 3.49 1.89 0.07 85.53 14:09:01 5 11.74 0.00 3.22 2.34 0.07 82.63 14:09:01 6 9.46 0.00 3.03 3.69 0.07 83.75 14:09:01 7 10.81 0.00 3.74 5.63 0.07 79.75 14:10:01 all 10.45 0.00 0.83 1.12 0.03 87.56 14:10:01 0 3.62 0.00 0.40 0.03 0.03 95.92 14:10:01 1 13.00 0.00 1.11 0.05 0.03 85.81 14:10:01 2 8.94 0.00 0.77 0.02 0.05 90.22 14:10:01 3 9.23 0.00 0.72 8.48 0.03 81.53 14:10:01 4 16.01 0.00 1.10 0.00 0.03 82.86 14:10:01 5 9.73 0.00 0.88 0.15 0.02 89.22 14:10:01 6 11.56 0.00 0.72 0.03 0.05 87.64 14:10:01 7 11.53 0.00 0.95 0.18 0.03 87.30 14:11:01 all 5.08 0.00 0.51 2.34 0.04 92.02 14:11:01 0 3.18 0.00 0.62 0.52 0.03 95.65 14:11:01 1 12.99 0.00 0.57 0.65 0.05 85.74 14:11:01 2 0.65 0.00 0.50 0.57 0.02 98.26 14:11:01 3 0.43 0.00 0.35 11.67 0.02 87.53 14:11:01 4 1.12 0.00 0.30 1.32 0.02 97.25 14:11:01 5 3.30 0.00 0.50 0.68 0.05 95.46 14:11:01 6 2.04 0.00 0.55 2.19 0.05 95.18 14:11:01 7 16.95 0.00 0.72 1.18 0.05 81.09 Average: all 9.44 0.00 1.38 3.55 0.04 85.59 Average: 0 9.08 0.00 1.34 5.96 0.04 83.57 Average: 1 14.25 0.00 1.69 5.87 0.05 78.14 Average: 2 12.11 0.00 1.56 0.96 0.04 85.33 Average: 3 5.23 0.00 1.13 10.14 0.03 83.47 Average: 4 6.97 0.00 1.35 0.84 0.03 90.81 Average: 5 10.42 0.00 1.45 1.66 0.05 86.42 Average: 6 5.78 0.00 1.03 1.31 0.04 91.84 Average: 7 11.68 0.00 1.45 1.69 0.04 85.13