---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4734 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 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 460 1127 0 2356 3221 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:df:67:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fedf:67d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:b3:f8:78 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-4734) 03/16/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 131.84 69.04 62.81 5599.33 40556.06 14:35:01 72.72 14.98 57.74 1001.86 8961.60 14:36:01 119.48 92.68 26.80 4111.85 10183.24 14:37:01 27.51 2.40 25.11 113.18 1621.20 Average: 87.95 44.90 43.05 2713.69 15357.17 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1749288 3329092 2289364 56.69 38504 1704444 926584 18.21 567060 1557012 75648 14:35:01 1475612 3301664 2563040 63.46 58440 1915852 942996 18.54 627624 1740640 112124 14:36:01 1224972 3358732 2813680 69.67 64000 2212468 863136 16.97 652848 1952848 1028 14:37:01 1194196 3338964 2844456 70.43 67144 2220840 870508 17.11 680136 1956672 1336 Average: 1411017 3332113 2627635 65.06 57022 2013401 900806 17.71 631917 1801793 47534 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 302.07 183.70 1324.77 57.30 0.00 0.00 0.00 0.00 14:35:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 29.64 27.52 293.00 3.95 0.00 0.00 0.00 0.00 14:36:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 280.30 181.52 2015.35 35.05 0.00 0.00 0.00 0.00 14:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 23.50 21.98 20.57 15.02 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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: ens3 159.42 104.00 916.02 27.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4734) 03/16/24 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.94 0.00 2.25 3.93 0.20 73.69 14:34:02 0 17.41 0.00 1.86 3.95 0.17 76.61 14:34:02 1 17.64 0.00 1.57 1.22 0.20 79.37 14:34:02 2 34.19 0.00 3.84 3.62 0.22 58.13 14:34:02 3 10.55 0.00 1.71 6.91 0.18 80.65 14:35:01 all 21.54 0.00 1.39 1.84 0.16 75.08 14:35:01 0 32.74 0.00 2.00 0.85 0.27 64.14 14:35:01 1 13.96 0.00 0.97 1.61 0.15 83.31 14:35:01 2 35.99 0.00 1.95 0.27 0.15 61.63 14:35:01 3 3.40 0.00 0.61 4.65 0.08 91.25 14:36:01 all 29.87 0.00 2.03 4.71 0.26 63.13 14:36:01 0 31.52 0.00 1.60 2.34 0.23 64.30 14:36:01 1 29.69 0.00 1.85 5.41 0.25 62.80 14:36:01 2 31.56 0.00 2.49 4.13 0.30 61.52 14:36:01 3 26.68 0.00 2.20 6.96 0.27 63.90 14:37:01 all 22.43 0.00 0.79 0.87 0.13 75.78 14:37:01 0 20.64 0.00 0.67 0.07 0.10 78.53 14:37:01 1 16.05 0.00 0.62 1.27 0.10 81.97 14:37:01 2 46.18 0.00 1.27 0.23 0.23 52.08 14:37:01 3 6.87 0.00 0.58 1.93 0.08 90.53 Average: all 23.45 0.00 1.61 2.84 0.19 71.91 Average: 0 25.55 0.00 1.53 1.80 0.19 70.92 Average: 1 19.35 0.00 1.25 2.38 0.18 76.84 Average: 2 36.99 0.00 2.39 2.07 0.23 58.33 Average: 3 11.89 0.00 1.28 5.11 0.16 81.56