---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5819 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 7.0G 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: 3944 513 416 0 3013 3150 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:60:eb:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe60:eba6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:51:d2:5e 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-5819) 07/05/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:03 197.08 83.37 113.71 6548.78 44742.83 17:56:01 231.76 28.41 203.35 3892.28 113528.46 17:57:01 174.20 99.15 75.05 6509.45 30671.69 17:58:01 303.03 69.69 233.34 2936.58 10216.96 17:59:01 98.27 2.57 95.70 169.44 8790.27 18:00:01 317.26 287.70 29.56 26676.49 9334.44 18:01:01 119.38 95.05 24.33 3311.31 1215.53 Average: 205.74 95.43 110.31 7163.67 30848.22 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:03 1586172 3352960 2452488 60.73 52568 1866576 888228 17.46 583028 1684776 136740 17:56:01 716252 3306384 3322408 82.27 112360 2585188 1102644 21.67 587884 2468648 312644 17:57:01 1157252 3240652 2881408 71.35 115200 2094832 1291404 25.39 856756 1781968 412 17:58:01 913836 3295848 3124824 77.37 139732 2337648 1231808 24.21 902668 1940216 39756 17:59:01 798436 3300928 3240224 80.23 142040 2449448 1239628 24.37 961516 1992656 348 18:00:01 637976 3286368 3400684 84.20 142552 2637004 1160316 22.81 904992 2265684 4176 18:01:01 458964 3232592 3579696 88.64 146060 2753068 1045308 20.55 1902048 1435720 16840 Average: 895555 3287962 3143105 77.83 121502 2389109 1137048 22.35 956985 1938524 72988 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:55:03 ens3 523.48 353.37 2040.94 76.16 0.00 0.00 0.00 0.00 17:55:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:56:01 ens3 422.46 208.00 13876.61 21.12 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 281.39 166.69 308.10 69.23 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 182.60 113.40 1014.05 10.42 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 71.74 50.74 68.52 15.40 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 98.77 49.56 25.79 29.22 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 18:01:01 ens3 389.49 704.18 43.04 5480.57 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 280.79 235.26 2431.76 818.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5819) 07/05/24 _x86_64_ (4 CPU) 17:53:40 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:03 all 19.85 0.00 2.63 5.85 0.07 71.60 17:55:03 0 33.72 0.00 3.52 4.36 0.08 58.31 17:55:03 1 10.32 0.00 1.99 8.20 0.03 79.45 17:55:03 2 20.86 0.00 2.82 6.01 0.08 70.23 17:55:03 3 14.46 0.00 2.19 4.84 0.07 78.45 17:56:01 all 22.96 0.00 7.24 4.21 0.08 65.52 17:56:01 0 21.63 0.00 6.34 1.19 0.05 70.78 17:56:01 1 17.34 0.00 6.60 6.70 0.07 69.28 17:56:01 2 33.35 0.00 8.21 7.23 0.11 51.11 17:56:01 3 19.56 0.00 7.77 1.67 0.07 70.92 17:57:01 all 41.35 0.00 18.68 4.32 0.09 35.55 17:57:01 0 43.53 0.00 18.40 0.77 0.10 37.20 17:57:01 1 39.22 0.00 17.48 1.00 0.07 42.23 17:57:01 2 42.12 0.00 19.12 11.26 0.12 27.38 17:57:01 3 40.52 0.00 19.77 4.28 0.10 35.33 17:58:01 all 10.40 0.00 5.13 10.26 0.08 74.13 17:58:01 0 9.77 0.00 4.56 1.57 0.07 84.03 17:58:01 1 11.65 0.00 5.99 17.47 0.08 64.80 17:58:01 2 9.41 0.00 5.55 17.66 0.10 67.28 17:58:01 3 10.76 0.00 4.42 4.44 0.05 80.33 17:59:01 all 26.30 0.00 8.42 1.97 0.09 63.21 17:59:01 0 22.70 0.00 6.78 0.42 0.07 70.04 17:59:01 1 27.19 0.00 9.04 0.85 0.10 62.81 17:59:01 2 32.02 0.00 9.37 0.84 0.10 57.68 17:59:01 3 23.30 0.00 8.47 5.78 0.12 62.34 18:00:01 all 27.24 0.00 10.42 18.67 0.09 43.58 18:00:01 0 27.62 0.00 10.43 21.27 0.10 40.57 18:00:01 1 25.10 0.00 9.55 12.43 0.07 52.86 18:00:01 2 28.42 0.00 11.31 22.23 0.10 37.95 18:00:01 3 27.82 0.00 10.41 18.74 0.10 42.93 18:01:01 all 31.62 0.00 1.32 3.52 0.06 63.48 18:01:01 0 36.90 0.00 1.54 3.67 0.08 57.81 18:01:01 1 24.01 0.00 1.06 3.92 0.03 70.98 18:01:01 2 20.57 0.00 0.82 3.09 0.05 75.47 18:01:01 3 44.99 0.00 1.82 3.41 0.07 49.72 Average: all 25.70 0.00 7.70 6.98 0.08 59.54 Average: 0 28.03 0.00 7.37 4.76 0.08 59.76 Average: 1 22.18 0.00 7.41 7.21 0.06 63.15 Average: 2 26.64 0.00 8.17 9.76 0.09 55.34 Average: 3 25.97 0.00 7.84 6.19 0.08 59.92