---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5668 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 12G 7.5G 62% / 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 462 239 0 3242 3198 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:75:cd:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe75:cd57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6d:0a:d1 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-5668) 03/27/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 155.76 83.57 72.19 6587.70 40917.33 13:37:01 164.25 24.95 139.30 3211.33 66381.88 13:38:01 261.06 66.44 194.62 9837.12 70386.40 13:39:01 311.00 289.44 21.56 12886.79 2964.31 Average: 223.01 116.09 106.92 8130.40 45165.30 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1620264 3311644 2418388 59.88 44632 1805444 950988 18.69 625284 1619012 154116 13:37:01 117320 3334428 3921332 97.10 87692 3220256 1098220 21.59 544692 3091632 328176 13:38:01 615492 3295164 3423160 84.76 139200 2610640 1464536 28.79 676044 2438856 35876 13:39:01 290960 3197000 3747692 92.80 141036 2842560 1108980 21.80 822628 2624536 51848 Average: 661009 3284559 3377643 83.63 103140 2619725 1155681 22.72 667162 2443509 142504 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 352.01 222.25 1400.56 59.61 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 ens3 357.92 203.07 11683.51 22.67 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 344.07 261.81 1665.82 21.99 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 180.32 112.71 1514.94 9.59 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 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 308.58 199.96 4066.74 28.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5668) 03/27/24 _x86_64_ (4 CPU) 13:34:43 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.59 0.00 2.42 4.84 0.05 74.10 13:36:01 0 11.34 0.00 2.88 3.53 0.03 82.22 13:36:01 1 33.24 0.00 2.73 8.95 0.07 55.02 13:36:01 2 12.05 0.00 1.96 3.92 0.07 82.01 13:36:01 3 17.80 0.00 2.12 2.94 0.05 77.09 13:37:01 all 20.88 0.00 4.08 3.50 0.05 71.49 13:37:01 0 10.28 0.00 2.72 2.05 0.03 84.92 13:37:01 1 22.22 0.00 5.39 6.50 0.07 65.83 13:37:01 2 24.75 0.00 3.94 2.27 0.08 68.95 13:37:01 3 26.29 0.00 4.27 3.16 0.05 66.22 13:38:01 all 32.27 0.00 8.17 6.64 0.10 52.82 13:38:01 0 33.89 0.00 8.50 7.19 0.10 50.32 13:38:01 1 33.55 0.00 7.06 6.34 0.10 52.95 13:38:01 2 30.00 0.00 8.40 5.25 0.10 56.25 13:38:01 3 31.66 0.00 8.72 7.77 0.10 51.75 13:39:01 all 12.42 0.00 2.93 10.21 0.08 74.37 13:39:01 0 11.90 0.00 2.50 8.77 0.05 76.77 13:39:01 1 13.08 0.00 2.82 9.55 0.07 74.48 13:39:01 2 12.14 0.00 3.11 10.99 0.08 73.68 13:39:01 3 12.56 0.00 3.26 11.55 0.10 72.53 Average: all 21.02 0.00 4.39 6.29 0.07 68.23 Average: 0 16.81 0.00 4.14 5.38 0.05 73.62 Average: 1 25.52 0.00 4.49 7.84 0.08 62.07 Average: 2 19.71 0.00 4.34 5.60 0.08 70.27 Average: 3 22.05 0.00 4.58 6.35 0.08 66.94