---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3501 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 460 437 0 3046 3200 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:c2:b2:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fec2:b219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:2b:c2:b8 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-3501) 02/03/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.49 69.49 103.00 5625.46 41807.72 06:08:01 270.75 112.85 157.91 5551.61 30731.81 06:09:01 107.31 23.77 83.54 1855.34 35945.36 06:10:01 84.94 62.84 22.10 3934.54 7430.89 Average: 158.87 67.23 91.64 4241.54 28979.53 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1691072 3366764 2347580 58.13 50860 1779296 867796 17.06 532172 1634312 155544 06:08:01 574588 3336156 3464064 85.77 96976 2755920 1065856 20.95 898720 2281668 363400 06:09:01 642232 3230880 3396420 84.10 112792 2578692 1224188 24.06 1268936 1856960 148036 06:10:01 521504 3297012 3517148 87.09 114032 2763972 893076 17.56 1273388 1974284 1464 Average: 857349 3307703 3181303 78.77 93665 2469470 1012729 19.91 993304 1936806 167111 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.20 1.20 0.11 0.11 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 ens3 427.60 275.99 1456.80 70.21 0.00 0.00 0.00 0.00 06:08:01 lo 2.67 2.67 0.27 0.27 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 ens3 632.59 506.63 2471.49 44.68 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 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 6.71 5.30 0.95 0.60 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 ens3 166.92 104.25 1094.75 32.63 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 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 308.43 223.02 1255.89 37.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3501) 02/03/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 17.93 0.00 2.32 5.24 0.06 74.44 06:07:01 0 8.27 0.00 1.40 6.12 0.03 84.17 06:07:01 1 13.89 0.00 2.33 7.88 0.03 75.86 06:07:01 2 21.39 0.00 2.19 4.44 0.10 71.87 06:07:01 3 28.22 0.00 3.38 2.52 0.08 65.79 06:08:01 all 17.99 0.90 3.25 10.14 0.08 67.65 06:08:01 0 9.12 0.02 2.57 6.33 0.05 81.92 06:08:01 1 24.61 0.02 3.43 9.82 0.08 62.03 06:08:01 2 25.80 1.93 3.45 10.09 0.08 58.64 06:08:01 3 12.47 1.61 3.55 14.36 0.10 67.91 06:09:01 all 71.26 0.00 8.76 0.81 0.13 19.05 06:09:01 0 72.42 0.00 9.07 0.73 0.14 17.64 06:09:01 1 70.87 0.00 8.43 0.25 0.13 20.31 06:09:01 2 72.21 0.00 8.70 0.29 0.13 18.66 06:09:01 3 69.50 0.00 8.83 1.98 0.14 19.56 06:10:01 all 22.15 0.00 2.08 1.57 0.07 74.13 06:10:01 0 18.19 0.00 2.07 1.51 0.05 78.18 06:10:01 1 20.75 0.00 1.90 1.01 0.07 76.27 06:10:01 2 24.74 0.00 2.33 2.88 0.07 69.98 06:10:01 3 24.97 0.00 1.97 0.84 0.07 72.16 Average: all 32.25 0.22 4.09 4.44 0.08 58.91 Average: 0 26.86 0.00 3.76 3.68 0.07 65.62 Average: 1 32.45 0.00 4.01 4.74 0.08 58.71 Average: 2 35.98 0.48 4.16 4.43 0.10 54.84 Average: 3 33.73 0.40 4.42 4.92 0.10 56.43