---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3996 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 7.1G 64% / 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 486 554 0 2902 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:ab:59:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:feab:595e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:a7:46:1c 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-3996) 06/20/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 147.76 66.37 81.39 4968.64 12160.51 14:25:01 285.58 60.29 225.28 11090.21 132421.99 14:26:01 277.57 71.19 206.38 6719.55 19770.44 14:27:01 485.60 407.15 78.45 27929.08 8717.61 14:28:01 78.92 59.87 19.05 2553.31 4035.73 Average: 255.09 132.97 122.12 10652.20 35430.95 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1621476 3330392 2417176 59.85 51920 1812168 923880 18.16 593740 1643448 140016 14:25:01 187788 3323304 3850864 95.35 115808 3084296 1202944 23.65 473508 3065532 388 14:26:01 202496 3333116 3836156 94.99 135360 3060280 1085700 21.34 677468 2845628 0 14:27:01 385748 3309196 3652904 90.45 145712 2868332 1133424 22.28 659804 2705920 756 14:28:01 667788 3321396 3370864 83.47 147496 2599208 1000444 19.67 629320 2456580 14672 Average: 613059 3323481 3425593 84.82 119259 2684857 1069278 21.02 606768 2543422 31166 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 364.69 256.96 1487.31 70.26 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 577.00 381.55 13907.47 27.64 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 324.41 228.13 1715.90 19.02 0.00 0.00 0.00 0.00 14:27:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 43.89 38.89 218.32 6.97 0.00 0.00 0.00 0.00 14:28:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 259.14 173.92 1717.18 22.63 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 313.85 215.91 3810.25 29.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3996) 06/20/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.36 0.00 2.00 4.34 0.06 72.25 14:24:01 0 37.13 0.00 2.84 8.73 0.08 51.21 14:24:01 1 19.84 0.00 1.67 1.89 0.03 76.57 14:24:01 2 8.18 0.00 1.81 3.01 0.07 86.93 14:24:01 3 20.30 0.00 1.65 3.74 0.05 74.26 14:25:01 all 21.88 0.00 7.04 4.99 0.07 66.02 14:25:01 0 13.09 0.00 7.13 8.52 0.07 71.19 14:25:01 1 18.49 0.00 5.90 1.51 0.07 74.03 14:25:01 2 20.49 0.00 6.08 4.87 0.09 68.48 14:25:01 3 35.44 0.00 8.99 5.06 0.07 50.45 14:26:01 all 19.30 0.00 4.66 7.83 0.08 68.14 14:26:01 0 22.71 0.00 5.06 5.75 0.08 66.40 14:26:01 1 15.78 0.00 4.64 4.61 0.07 74.90 14:26:01 2 21.73 0.00 4.76 14.82 0.07 58.63 14:26:01 3 17.02 0.00 4.19 6.17 0.07 72.56 14:27:01 all 21.41 0.00 3.68 24.88 0.08 49.94 14:27:01 0 20.28 0.00 3.40 21.48 0.07 54.78 14:27:01 1 22.46 0.00 4.11 26.57 0.08 46.77 14:27:01 2 22.30 0.00 4.18 35.71 0.10 37.71 14:27:01 3 20.64 0.00 3.05 16.00 0.08 60.22 14:28:01 all 19.42 0.00 1.06 2.08 0.05 77.39 14:28:01 0 24.02 0.00 1.35 4.22 0.05 70.36 14:28:01 1 24.67 0.00 1.05 0.72 0.05 73.51 14:28:01 2 19.03 0.00 0.82 0.33 0.07 79.75 14:28:01 3 9.91 0.00 1.02 3.05 0.03 85.99 Average: all 20.67 0.00 3.67 8.81 0.07 66.77 Average: 0 23.48 0.00 3.95 9.72 0.07 62.78 Average: 1 20.25 0.00 3.47 7.04 0.06 69.18 Average: 2 18.32 0.00 3.51 11.69 0.08 66.40 Average: 3 20.63 0.00 3.77 6.82 0.06 68.72