---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1740 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: 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): 0-3 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 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 469 199 0 3275 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:3e:05:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe3e:50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:b3:0d:81 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-1740) 08/06/24 _x86_64_ (4 CPU) 06:12:30 LINUX RESTART (4 CPU) 06:13:02 tps rtps wtps bread/s bwrtn/s 06:14:01 145.96 66.72 79.24 4999.02 7361.46 06:15:01 250.15 15.77 234.38 2288.34 123437.04 06:16:01 167.84 61.16 106.68 3692.72 15778.44 Average: 188.23 47.77 140.46 3652.32 49103.23 06:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 1609188 3324076 2429464 60.16 53144 1816756 918096 18.05 600404 1649056 149708 06:15:01 119084 3317804 3919568 97.05 134492 3116596 1101472 21.65 498504 3098372 311612 06:16:01 257112 3292556 3781540 93.63 148060 2928436 939140 18.46 685944 2764116 16648 Average: 661795 3311479 3376857 83.61 111899 2620596 986236 19.39 594951 2503848 159323 06:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 ens3 386.78 236.27 1475.04 70.12 0.00 0.00 0.00 0.00 06:14:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 1283.54 606.33 14430.23 48.13 0.00 0.00 0.00 0.00 06:15:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 86.52 92.72 154.62 340.50 0.00 0.00 0.00 0.00 06:16:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 586.84 312.24 5376.48 153.36 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1740) 08/06/24 _x86_64_ (4 CPU) 06:12:30 LINUX RESTART (4 CPU) 06:13:02 CPU %user %nice %system %iowait %steal %idle 06:14:01 all 20.98 0.00 2.00 4.13 0.06 72.82 06:14:01 0 26.05 0.00 2.29 6.00 0.07 65.59 06:14:01 1 20.10 0.00 2.50 4.30 0.07 73.03 06:14:01 2 24.34 0.00 2.02 2.40 0.07 71.17 06:14:01 3 13.49 0.00 1.20 3.83 0.05 81.43 06:15:01 all 25.91 0.00 8.76 3.64 0.11 61.58 06:15:01 0 21.08 0.00 9.21 6.18 0.09 63.44 06:15:01 1 23.33 0.00 8.09 1.71 0.10 66.76 06:15:01 2 37.91 0.00 9.19 2.72 0.14 50.05 06:15:01 3 21.28 0.00 8.54 3.93 0.10 66.15 06:16:01 all 18.70 0.00 2.14 3.84 0.07 75.26 06:16:01 0 13.12 0.00 1.64 2.03 0.07 83.15 06:16:01 1 11.90 0.00 2.26 3.28 0.07 82.50 06:16:01 2 24.58 0.00 1.91 2.36 0.08 71.07 06:16:01 3 25.18 0.00 2.78 7.69 0.07 64.29 Average: all 21.84 0.00 4.28 3.87 0.08 69.93 Average: 0 20.05 0.00 4.36 4.72 0.07 70.80 Average: 1 18.39 0.00 4.26 3.10 0.08 74.16 Average: 2 28.92 0.00 4.36 2.49 0.10 64.13 Average: 3 19.99 0.00 4.15 5.16 0.07 70.63