---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13223 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 434 0 3040 3191 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:61:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe7c:6182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:1e:b0:70 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13223) 12/16/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 151.77 66.31 85.47 4973.57 19123.35 06:08:01 279.94 110.16 169.78 5549.08 37798.73 06:09:01 73.15 15.31 57.84 1016.03 28718.31 06:10:01 63.19 48.54 14.65 3301.98 7626.06 Average: 142.01 60.08 81.93 3710.02 23317.67 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1637956 3369624 2400696 59.44 53740 1831604 880696 17.31 557268 1662428 155848 06:08:01 389436 3321132 3649216 90.36 102136 2911988 1187232 23.34 975552 2381768 261876 06:09:01 799708 3370056 3238944 80.20 109928 2564372 1177036 23.14 796436 2174076 122120 06:10:01 590548 3339796 3448104 85.38 117832 2735492 852156 16.75 1223992 1954352 1044 Average: 854412 3350152 3184240 78.84 95909 2510864 1024280 20.13 888312 2043156 135222 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 383.72 256.59 1471.40 69.97 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 510.43 443.65 2396.41 40.46 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 0.15 0.13 0.02 0.03 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 141.49 92.40 1083.24 24.42 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 258.94 198.19 1237.71 33.72 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 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13223) 12/16/24 _x86_64_ (4 CPU) 06:05:33 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.78 0.00 2.11 4.50 0.06 72.55 06:07:01 0 20.32 0.00 1.81 3.32 0.07 74.48 06:07:01 1 36.47 0.00 3.30 1.35 0.08 58.80 06:07:01 2 7.67 0.00 1.49 9.28 0.07 81.49 06:07:01 3 18.60 0.00 1.84 4.03 0.05 75.48 06:08:01 all 18.76 0.83 3.58 10.76 0.08 65.99 06:08:01 0 17.35 0.00 3.84 12.48 0.08 66.25 06:08:01 1 29.48 0.02 4.15 10.11 0.08 56.16 06:08:01 2 15.09 0.00 3.07 10.83 0.08 70.92 06:08:01 3 13.07 3.29 3.28 9.60 0.07 70.69 06:09:01 all 76.83 0.00 9.90 0.33 0.12 12.83 06:09:01 0 77.36 0.00 9.88 0.35 0.12 12.29 06:09:01 1 77.98 0.00 9.73 0.44 0.14 11.71 06:09:01 2 76.01 0.00 10.27 0.32 0.10 13.29 06:09:01 3 75.94 0.00 9.72 0.20 0.10 14.04 06:10:01 all 24.74 0.00 2.76 1.18 0.07 71.24 06:10:01 0 22.97 0.00 2.61 2.11 0.07 72.25 06:10:01 1 23.15 0.00 2.88 0.69 0.05 73.23 06:10:01 2 25.01 0.00 2.60 1.19 0.07 71.14 06:10:01 3 27.86 0.00 2.93 0.75 0.08 68.38 Average: all 35.19 0.21 4.58 4.20 0.08 55.75 Average: 0 34.42 0.00 4.52 4.57 0.08 56.40 Average: 1 41.68 0.00 5.01 3.15 0.09 50.07 Average: 2 30.86 0.00 4.35 5.41 0.08 59.30 Average: 3 33.80 0.82 4.43 3.65 0.08 57.23