---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-718 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 11G 8.5G 56% / 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 476 831 0 2635 3184 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:c1:6b:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec1:6bf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f3:4b:48 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-718) 12/24/24 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 175.29 69.06 106.23 5609.73 41804.38 06:24:01 220.17 25.43 194.74 2596.37 77951.57 06:25:01 84.32 31.92 52.40 1987.47 15399.13 Average: 159.93 42.13 117.80 3397.60 45057.36 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1653628 3327824 2385024 59.05 50928 1779524 912252 17.93 572356 1635568 158092 06:24:01 656436 2844304 3382216 83.75 105220 2187992 1872784 36.81 1308776 1801388 191532 06:25:01 942656 3276748 3095996 76.66 109656 2332736 956888 18.81 838580 1991276 17140 Average: 1084240 3149625 2954412 73.15 88601 2100084 1247308 24.52 906571 1809411 122255 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 433.46 268.77 1502.73 71.12 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:24:01 ens3 742.00 424.73 6770.66 37.24 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 06:25:01 ens3 39.75 54.60 18.06 264.14 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 405.13 249.39 2764.55 124.15 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-718) 12/24/24 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.87 0.00 2.19 5.50 0.05 73.39 06:23:01 0 37.42 0.00 2.61 2.67 0.07 57.24 06:23:01 1 21.53 0.00 2.85 5.44 0.05 70.13 06:23:01 2 9.02 0.00 1.64 9.02 0.08 80.23 06:23:01 3 7.52 0.00 1.64 4.83 0.02 86.00 06:24:01 all 38.91 0.00 6.94 3.93 0.09 50.13 06:24:01 0 36.70 0.00 6.61 2.39 0.08 54.21 06:24:01 1 35.21 0.00 7.08 1.90 0.08 55.73 06:24:01 2 51.12 0.00 7.15 6.80 0.10 34.83 06:24:01 3 32.62 0.00 6.96 4.68 0.08 55.66 06:25:01 all 36.94 0.00 3.61 1.68 0.07 57.70 06:25:01 0 32.96 0.00 3.44 1.06 0.07 62.47 06:25:01 1 33.41 0.00 3.53 1.54 0.05 61.46 06:25:01 2 48.73 0.00 3.94 1.91 0.10 45.31 06:25:01 3 32.71 0.00 3.50 2.21 0.07 61.51 Average: all 31.56 0.00 4.24 3.70 0.07 60.43 Average: 0 35.69 0.00 4.21 2.04 0.07 57.99 Average: 1 30.04 0.00 4.48 2.96 0.06 62.45 Average: 2 36.24 0.00 4.23 5.91 0.10 53.52 Average: 3 24.25 0.00 4.02 3.90 0.06 67.77