---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4833 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 7.3G 63% / 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 449 735 0 2758 3211 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:71:9f:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe71:9f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:67:14:b7 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-4833) 03/17/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 132.24 68.92 63.32 5584.00 40405.55 15:35:01 101.20 37.42 63.79 4219.49 10060.94 15:36:02 239.01 57.02 182.00 12588.21 119606.05 15:37:01 341.93 28.14 313.79 2890.00 24995.05 15:38:01 41.19 0.75 40.44 13.60 9417.50 15:39:01 6.22 0.48 5.73 15.73 1902.35 15:40:01 36.11 25.30 10.81 1405.10 391.13 Average: 127.89 31.15 96.73 3822.01 29640.19 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1724836 3310148 2313816 57.29 39248 1708852 926044 18.20 587968 1561152 86940 15:35:01 1322980 3353556 2715672 67.24 60500 2116448 1060448 20.85 600048 1914452 193884 15:36:02 355992 3308888 3682660 91.19 117836 2907820 1179716 23.19 470796 2907684 245340 15:37:01 182940 3202136 3855712 95.47 152628 2921356 1587012 31.20 761916 2767236 94024 15:38:01 786844 3288832 3251808 80.52 156476 2421248 1455172 28.60 748052 2197572 59252 15:39:01 807820 3306872 3230832 80.00 156532 2418276 1482060 29.13 745144 2181392 240 15:40:01 822924 3330464 3215728 79.62 157576 2431844 906252 17.81 748588 2172408 26672 Average: 857762 3300128 3180890 78.76 120114 2417978 1228101 24.14 666073 2243128 100907 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 350.91 212.11 1376.91 59.94 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 93.92 68.24 2257.31 7.64 0.00 0.00 0.00 0.00 15:35:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 345.64 137.35 12031.60 14.47 0.00 0.00 0.00 0.00 15:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 167.54 121.67 781.92 10.95 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.48 0.63 0.10 0.11 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 4.02 3.23 1.31 1.36 0.00 0.00 0.00 0.00 15:39:01 lo 8.38 8.38 0.70 0.70 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 10.80 9.53 8.11 6.08 0.00 0.00 0.00 0.00 15:40:01 lo 4.15 4.15 0.26 0.26 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 139.18 78.92 2359.60 14.39 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4833) 03/17/24 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.81 0.00 2.04 3.94 0.19 74.01 15:34:02 0 26.73 0.00 3.01 6.18 0.20 63.88 15:34:02 1 12.00 0.00 1.63 1.25 0.13 84.98 15:34:02 2 26.26 0.00 1.79 4.16 0.22 67.58 15:34:02 3 14.27 0.00 1.74 4.20 0.20 79.59 15:35:01 all 20.85 0.00 1.59 2.71 0.14 74.70 15:35:01 0 23.01 0.00 1.75 6.97 0.15 68.12 15:35:01 1 20.48 0.00 1.56 2.02 0.14 75.80 15:35:01 2 21.39 0.00 1.82 1.61 0.17 75.01 15:35:01 3 18.51 0.00 1.23 0.27 0.09 79.91 15:36:02 all 21.82 0.00 9.25 2.73 0.56 65.64 15:36:02 0 21.22 0.00 8.19 3.03 0.53 67.04 15:36:02 1 23.05 0.00 9.56 1.75 0.61 65.04 15:36:02 2 21.47 0.00 8.71 2.11 0.55 67.16 15:36:02 3 21.58 0.00 10.54 4.03 0.56 63.28 15:37:01 all 19.55 0.00 4.58 11.00 0.34 64.54 15:37:01 0 14.93 0.00 4.62 27.36 0.29 52.80 15:37:01 1 22.87 0.00 4.45 4.08 0.31 68.29 15:37:01 2 20.37 0.00 5.54 9.41 0.53 64.15 15:37:01 3 20.03 0.00 3.69 3.09 0.26 72.93 15:38:01 all 73.00 0.00 9.20 0.23 0.32 17.26 15:38:01 0 73.04 0.00 9.22 0.35 0.29 17.10 15:38:01 1 72.38 0.00 9.43 0.05 0.32 17.82 15:38:01 2 74.63 0.00 9.09 0.22 0.32 15.74 15:38:01 3 71.96 0.00 9.06 0.27 0.30 18.41 15:39:01 all 0.33 0.00 0.12 0.13 0.03 99.38 15:39:01 0 0.83 0.00 0.13 0.22 0.05 98.77 15:39:01 1 0.33 0.00 0.13 0.00 0.05 99.48 15:39:01 2 0.08 0.00 0.13 0.13 0.03 99.62 15:39:01 3 0.05 0.00 0.05 0.18 0.02 99.70 15:40:01 all 8.43 0.00 0.65 0.77 0.07 90.08 15:40:01 0 2.65 0.00 0.50 1.11 0.07 95.68 15:40:01 1 9.45 0.00 0.85 1.15 0.10 88.44 15:40:01 2 5.15 0.00 0.58 0.35 0.07 93.85 15:40:01 3 16.46 0.00 0.67 0.50 0.05 82.33 Average: all 23.36 0.00 3.90 3.05 0.23 69.45 Average: 0 23.18 0.00 3.90 6.41 0.22 66.28 Average: 1 22.87 0.00 3.93 1.46 0.24 71.51 Average: 2 24.15 0.00 3.93 2.55 0.27 69.10 Average: 3 23.24 0.00 3.83 1.79 0.21 70.93