---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2214 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 13G 6.9G 65% / 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 487 627 0 2828 3173 Swap: 1023 1 1022 ---> 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:5a:a0:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe5a:a02c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:32:ef:9a 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-2214) 02/19/24 _x86_64_ (4 CPU) 08:11:59 LINUX RESTART (4 CPU) 08:12:01 tps rtps wtps bread/s bwrtn/s 08:13:01 218.63 128.53 90.10 8947.98 41083.17 08:14:01 87.39 19.23 68.16 1788.50 10786.47 08:15:01 313.06 101.42 211.64 6368.55 119177.88 08:16:01 187.37 52.43 134.94 3652.12 21697.83 08:17:01 180.99 35.11 145.88 1777.84 6070.32 08:18:01 93.83 2.27 91.57 167.84 8506.45 08:19:01 392.94 369.04 23.89 28751.35 9677.57 Average: 210.61 101.15 109.46 7350.95 31005.52 08:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 1754904 3354996 2283748 56.55 37356 1724084 883472 17.37 552640 1562992 93284 08:14:01 1443612 3355348 2595040 64.26 61432 1994424 863884 16.98 598724 1792856 106336 08:15:01 615360 2532228 3423292 84.76 119028 1898004 2313128 45.47 1264992 1837836 23324 08:16:01 1079204 3242356 2959448 73.28 132216 2128332 1293132 25.42 775856 1901704 1628 08:17:01 954480 3315964 3084172 76.37 145000 2285436 1227880 24.14 793080 1980284 31760 08:18:01 610728 2473008 3427924 84.88 147068 1816268 2363516 46.46 1518488 1594672 15036 08:19:01 744116 3260032 3294536 81.58 148036 2487764 997304 19.60 861336 2179188 6824 Average: 1028915 3076276 3009737 74.52 112877 2047759 1420331 27.92 909302 1835647 39742 08:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 ens3 466.97 295.92 1613.43 70.42 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:14:01 ens3 64.97 58.17 720.05 8.96 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 08:15:01 ens3 520.32 258.94 13530.46 25.55 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:16:01 ens3 257.18 165.01 245.73 60.43 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 152.34 78.50 778.91 10.49 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 ens3 88.40 55.29 73.63 20.50 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 ens3 146.53 72.91 36.38 34.84 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 242.41 140.69 2429.05 33.03 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2214) 02/19/24 _x86_64_ (4 CPU) 08:11:59 LINUX RESTART (4 CPU) 08:12:01 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 14.63 0.00 2.34 8.18 0.06 74.79 08:13:01 0 21.72 0.00 2.39 5.15 0.05 70.69 08:13:01 1 9.49 0.00 1.86 7.00 0.07 81.58 08:13:01 2 8.37 0.00 2.16 12.92 0.07 76.48 08:13:01 3 18.94 0.00 2.90 7.67 0.05 70.44 08:14:01 all 20.57 0.00 1.53 2.28 0.05 75.58 08:14:01 0 25.68 0.00 1.38 0.97 0.05 71.92 08:14:01 1 25.42 0.00 1.87 1.14 0.07 71.51 08:14:01 2 8.40 0.00 1.42 6.78 0.07 83.34 08:14:01 3 22.76 0.00 1.49 0.20 0.05 75.50 08:15:01 all 25.47 0.00 11.15 5.91 0.09 57.38 08:15:01 0 25.23 0.00 10.01 5.01 0.07 59.69 08:15:01 1 25.10 0.00 10.76 2.01 0.09 62.04 08:15:01 2 26.02 0.00 12.80 15.17 0.10 45.91 08:15:01 3 25.50 0.00 11.03 1.44 0.07 61.97 08:16:01 all 36.45 0.00 17.23 5.96 0.10 40.27 08:16:01 0 34.83 0.00 17.15 0.17 0.08 47.77 08:16:01 1 34.16 0.00 16.47 0.25 0.08 49.04 08:16:01 2 38.29 0.00 17.97 18.07 0.12 25.56 08:16:01 3 38.54 0.00 17.32 5.44 0.10 38.61 08:17:01 all 13.90 0.00 7.14 5.38 0.08 73.50 08:17:01 0 14.02 0.00 6.89 0.52 0.08 78.48 08:17:01 1 12.29 0.00 7.16 0.40 0.07 80.09 08:17:01 2 12.87 0.00 6.81 16.66 0.10 63.55 08:17:01 3 16.40 0.00 7.69 4.01 0.08 71.81 08:18:01 all 27.57 0.00 8.00 2.07 0.08 62.28 08:18:01 0 27.76 0.00 8.06 1.14 0.07 62.97 08:18:01 1 30.30 0.00 7.98 1.04 0.08 60.61 08:18:01 2 25.57 0.00 7.93 2.99 0.08 63.42 08:18:01 3 26.68 0.00 8.01 3.11 0.08 62.11 08:19:01 all 25.43 0.00 8.59 20.59 0.09 45.29 08:19:01 0 26.01 0.00 8.23 15.32 0.08 50.36 08:19:01 1 26.97 0.00 8.68 22.92 0.08 41.34 08:19:01 2 24.06 0.00 8.84 20.56 0.12 46.41 08:19:01 3 24.70 0.00 8.61 23.52 0.08 43.09 Average: all 23.43 0.00 7.99 7.19 0.08 61.31 Average: 0 25.04 0.00 7.73 4.02 0.07 63.14 Average: 1 23.39 0.00 7.82 4.96 0.08 63.75 Average: 2 20.50 0.00 8.27 13.29 0.09 57.85 Average: 3 24.80 0.00 8.14 6.49 0.07 60.49