---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2407 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.1G 54% / 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 447 1064 0 2431 3235 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:48:00:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe48:57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:59:33:ac 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-2407) 06/07/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.04 69.11 102.93 5596.40 41802.62 21:41:01 206.58 104.57 102.02 5457.47 21630.67 21:42:01 121.26 18.96 102.30 1173.61 23522.29 21:43:01 286.58 234.70 51.88 9956.10 29379.38 21:44:01 102.35 93.15 9.20 9467.09 5130.48 Average: 177.84 104.19 73.65 6332.62 24297.46 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1544108 3281992 2494544 61.77 50924 1840412 959472 18.86 652232 1660012 209016 21:41:01 1068820 3369004 2969832 73.54 70492 2364844 968788 19.04 779564 1968544 196160 21:42:01 251072 3232196 3787580 93.78 103864 2956032 1398984 27.50 1120392 2371656 255856 21:43:01 1491972 3259624 2546680 63.06 108100 1808876 1255552 24.68 757868 1594500 41464 21:44:01 1206124 3371388 2832528 70.14 119936 2191784 867380 17.05 1084080 1550228 9768 Average: 1112419 3302841 2926233 72.46 90663 2232390 1090035 21.43 878827 1828988 142453 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 397.20 270.83 1497.69 68.68 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 290.02 214.40 960.32 20.66 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:42:01 ens3 385.85 317.19 1599.19 26.68 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 0.23 0.33 0.03 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:44:01 ens3 225.15 154.07 1563.12 29.82 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 10.70 10.70 2.12 2.12 0.00 0.00 0.00 0.00 Average: ens3 259.51 191.23 1123.28 29.16 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 3.07 3.07 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2407) 06/07/25 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.06 0.00 2.19 5.25 0.06 74.43 21:40:01 0 9.42 0.00 1.65 7.73 0.05 81.15 21:40:01 1 14.42 0.00 2.01 4.00 0.05 79.52 21:40:01 2 14.65 0.00 1.31 1.67 0.07 82.30 21:40:01 3 33.81 0.00 3.84 7.60 0.08 54.67 21:41:01 all 15.99 0.96 2.12 9.26 0.07 71.61 21:41:01 0 7.92 0.00 1.86 10.17 0.05 80.00 21:41:01 1 19.73 0.00 2.13 7.43 0.07 70.65 21:41:01 2 10.39 3.80 1.96 8.80 0.08 74.96 21:41:01 3 25.88 0.03 2.49 10.63 0.08 60.89 21:42:01 all 15.84 0.00 2.70 1.29 0.07 80.10 21:42:01 0 15.98 0.00 2.36 0.48 0.07 81.11 21:42:01 1 16.03 0.00 2.93 0.35 0.07 80.63 21:42:01 2 15.05 0.00 3.33 2.62 0.10 78.90 21:42:01 3 16.28 0.00 2.23 1.72 0.05 79.71 21:43:01 all 57.99 0.00 7.17 14.10 0.13 20.62 21:43:01 0 57.86 0.00 7.10 15.68 0.10 19.25 21:43:01 1 58.42 0.00 7.45 13.31 0.13 20.68 21:43:01 2 57.94 0.00 7.47 16.20 0.14 18.26 21:43:01 3 57.76 0.00 6.64 11.20 0.12 24.28 21:44:01 all 23.68 0.00 2.25 2.25 0.07 71.75 21:44:01 0 23.62 0.00 2.03 0.47 0.07 73.82 21:44:01 1 22.33 0.00 2.01 4.48 0.05 71.13 21:44:01 2 21.51 0.00 2.53 1.32 0.08 74.56 21:44:01 3 27.25 0.00 2.47 2.72 0.07 67.49 Average: all 26.25 0.19 3.28 6.42 0.08 63.78 Average: 0 22.90 0.00 2.99 6.89 0.07 67.15 Average: 1 26.14 0.00 3.30 5.90 0.07 64.59 Average: 2 23.86 0.76 3.31 6.11 0.09 65.87 Average: 3 32.10 0.01 3.52 6.76 0.08 57.53