---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78117 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 143G 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 878 26892 0 4396 30832 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:21:5c:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe21:5cca/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:7d:60:f8 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-78117) 10/20/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 340.26 36.79 303.47 1713.88 28971.90 15:04:01 145.58 23.13 122.45 2764.87 33426.16 15:05:01 290.05 13.11 276.94 811.06 93692.23 15:06:01 66.32 1.95 64.37 112.11 22352.71 Average: 210.01 18.67 191.34 1348.96 44676.18 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 29987488 31636816 2951732 8.96 74648 1879928 1447564 4.26 929084 1716608 198976 15:04:01 27606784 31616632 5332436 16.19 109804 4124488 1613524 4.75 1031364 3870860 2048488 15:05:01 25925348 30140036 7013872 21.29 117512 4308552 5748056 16.91 2633948 3899324 27532 15:06:01 27547604 31580940 5391616 16.37 119764 4134452 1471912 4.33 1222612 3726456 2244 Average: 27766806 31243606 5172414 15.70 105432 3611855 2570264 7.56 1454252 3303312 569310 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 15:03:01 ens3 114.08 78.05 1084.67 28.66 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 15:04:01 ens3 580.07 344.33 18961.03 28.54 0.00 0.00 0.00 0.00 15:04:01 br-778c3a29891e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 veth7dcd1d0 26.93 25.08 11.56 16.27 0.00 0.00 0.00 0.00 15:05:01 veth7f63618 0.22 0.53 0.01 0.04 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:06:01 ens3 1015.88 655.22 20824.50 128.38 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 3.76 3.76 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 194.36 119.47 5048.78 20.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78117) 10/20/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.91 0.00 0.93 2.70 0.04 86.42 15:03:01 0 10.58 0.00 1.22 14.36 0.07 73.77 15:03:01 1 16.60 0.00 1.44 1.20 0.05 80.70 15:03:01 2 1.83 0.00 0.51 0.36 0.02 97.29 15:03:01 3 29.64 0.00 1.44 1.85 0.07 67.00 15:03:01 4 14.20 0.00 1.02 0.56 0.03 84.19 15:03:01 5 4.37 0.00 0.50 0.05 0.02 95.06 15:03:01 6 1.37 0.00 0.32 0.24 0.02 98.05 15:03:01 7 0.73 0.00 0.99 3.06 0.05 95.17 15:04:01 all 13.12 0.00 3.56 2.15 0.05 81.12 15:04:01 0 8.52 0.00 3.45 11.66 0.08 76.28 15:04:01 1 13.72 0.00 2.51 0.07 0.03 83.68 15:04:01 2 8.74 0.00 3.86 1.16 0.03 86.20 15:04:01 3 7.64 0.00 3.11 0.07 0.03 89.15 15:04:01 4 28.76 0.00 4.26 1.43 0.07 65.48 15:04:01 5 11.90 0.00 4.31 0.88 0.05 82.86 15:04:01 6 13.74 0.00 2.69 0.39 0.05 83.13 15:04:01 7 11.98 0.00 4.27 1.54 0.05 82.16 15:05:01 all 21.99 0.00 3.13 5.15 0.07 69.66 15:05:01 0 12.04 0.00 2.42 0.90 0.07 84.56 15:05:01 1 26.61 0.00 3.72 1.14 0.08 68.44 15:05:01 2 17.64 0.00 2.58 2.58 0.08 77.12 15:05:01 3 24.19 0.00 3.10 0.67 0.07 71.98 15:05:01 4 24.87 0.00 3.02 0.55 0.07 71.49 15:05:01 5 24.51 0.00 3.26 1.05 0.07 71.11 15:05:01 6 26.95 0.00 3.56 3.15 0.05 66.29 15:05:01 7 19.07 0.00 3.41 31.37 0.08 46.07 15:06:01 all 5.52 0.00 0.53 1.51 0.03 92.41 15:06:01 0 0.45 0.00 0.42 0.17 0.00 98.97 15:06:01 1 11.99 0.00 0.73 0.15 0.03 87.09 15:06:01 2 2.32 0.00 0.48 0.33 0.03 96.83 15:06:01 3 0.97 0.00 0.32 0.18 0.03 98.49 15:06:01 4 5.79 0.00 0.50 0.80 0.03 92.88 15:06:01 5 13.87 0.00 0.80 1.69 0.05 83.60 15:06:01 6 0.45 0.00 0.35 8.56 0.02 90.63 15:06:01 7 8.29 0.00 0.62 0.22 0.03 90.85 Average: all 12.63 0.00 2.04 2.88 0.05 82.40 Average: 0 7.88 0.00 1.88 6.72 0.05 83.46 Average: 1 17.23 0.00 2.10 0.64 0.05 79.98 Average: 2 7.65 0.00 1.86 1.11 0.04 89.34 Average: 3 15.57 0.00 1.99 0.69 0.05 81.70 Average: 4 18.39 0.00 2.20 0.84 0.05 78.53 Average: 5 13.68 0.00 2.21 0.92 0.05 83.14 Average: 6 10.64 0.00 1.73 3.10 0.03 84.50 Average: 7 10.03 0.00 2.32 9.04 0.05 78.56