---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3496 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 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: 3944 511 637 0 2795 3149 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:b4:9f:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:feb4:9fcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:25:34:a8 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-3496) 08/27/24 _x86_64_ (4 CPU) 08:51:30 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 149.43 66.77 82.66 4999.42 9440.03 08:54:01 314.37 84.38 229.99 5526.19 122093.59 08:55:01 135.27 55.01 80.26 5154.95 22553.95 08:56:01 254.32 50.62 203.70 1904.75 7497.42 08:57:01 91.40 2.23 89.17 162.11 8627.76 08:58:01 334.66 306.80 27.86 27154.81 9455.36 08:59:01 105.00 73.00 31.99 2013.93 1797.70 Average: 197.91 91.32 106.59 6706.22 25972.11 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1561936 3338596 2476724 61.33 54104 1874816 883212 17.36 598956 1691208 148992 08:54:01 127056 3292700 3911604 96.85 114588 3095440 1211836 23.82 512716 3065056 9716 08:55:01 935624 3227844 3103036 76.83 122704 2272304 1293424 25.42 860476 1966560 1052 08:56:01 778496 3299384 3260164 80.72 142112 2443516 1218316 23.95 885788 2058976 37336 08:57:01 658468 3301640 3380192 83.70 144380 2555000 1228012 24.14 947012 2111544 500 08:58:01 828264 3284548 3210396 79.49 145092 2433640 1138596 22.38 805712 2153972 4332 08:59:01 669748 3215372 3368912 83.42 147496 2512204 1034760 20.34 1837012 1271140 1228 Average: 794227 3280012 3244433 80.33 124354 2455274 1144022 22.49 921096 2045494 29022 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 468.89 326.98 2078.81 74.18 0.00 0.00 0.00 0.00 08:53:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 486.93 222.48 13601.20 19.17 0.00 0.00 0.00 0.00 08:54:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 227.66 140.57 313.32 59.56 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 193.70 130.61 796.55 12.32 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 71.02 59.22 68.98 15.12 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 290.62 189.00 70.90 63.63 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 411.68 718.40 44.58 5595.37 0.00 0.00 0.00 0.00 08:59:01 lo 4.33 4.33 0.38 0.38 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 306.84 255.15 2426.75 835.91 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3496) 08/27/24 _x86_64_ (4 CPU) 08:51:30 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.98 0.00 1.91 4.40 0.06 73.66 08:53:01 0 33.14 0.00 2.87 5.13 0.08 58.78 08:53:01 1 26.53 0.00 1.93 2.90 0.05 68.60 08:53:01 2 14.36 0.00 1.56 3.01 0.07 81.00 08:53:01 3 5.88 0.00 1.29 6.54 0.03 86.25 08:54:01 all 21.89 0.00 7.13 7.72 0.07 63.19 08:54:01 0 16.18 0.00 7.36 6.82 0.05 69.59 08:54:01 1 22.05 0.00 6.40 10.17 0.07 61.31 08:54:01 2 33.78 0.00 8.06 9.37 0.08 48.71 08:54:01 3 15.50 0.00 6.67 4.52 0.09 73.23 08:55:01 all 42.26 0.00 18.12 3.41 0.09 36.12 08:55:01 0 39.98 0.00 17.44 5.08 0.08 37.42 08:55:01 1 42.53 0.00 17.80 1.52 0.08 38.07 08:55:01 2 43.50 0.00 18.56 4.08 0.08 33.77 08:55:01 3 43.01 0.00 18.71 2.97 0.08 35.22 08:56:01 all 12.08 0.00 6.23 8.63 0.07 72.99 08:56:01 0 12.07 0.00 6.35 2.38 0.07 79.13 08:56:01 1 10.85 0.00 5.91 9.36 0.07 73.82 08:56:01 2 12.75 0.00 6.72 13.50 0.08 66.95 08:56:01 3 12.70 0.00 5.95 9.28 0.07 72.00 08:57:01 all 25.74 0.00 7.91 1.56 0.08 64.71 08:57:01 0 23.96 0.00 8.33 0.80 0.07 66.84 08:57:01 1 26.29 0.00 8.18 0.48 0.08 64.96 08:57:01 2 25.26 0.00 7.70 3.83 0.08 63.12 08:57:01 3 27.42 0.00 7.43 1.14 0.08 63.92 08:58:01 all 27.85 0.00 10.85 18.79 0.09 42.42 08:58:01 0 28.36 0.00 11.35 19.90 0.10 40.29 08:58:01 1 25.47 0.00 11.04 14.39 0.08 49.01 08:58:01 2 29.02 0.00 10.27 20.55 0.08 40.08 08:58:01 3 28.54 0.00 10.76 20.32 0.08 40.30 08:59:01 all 32.60 0.00 1.28 3.09 0.06 62.98 08:59:01 0 62.54 0.00 1.60 4.12 0.07 31.68 08:59:01 1 23.05 0.00 1.40 1.52 0.05 73.99 08:59:01 2 25.24 0.00 1.14 1.51 0.07 72.04 08:59:01 3 19.56 0.00 0.94 5.19 0.05 74.27 Average: all 26.09 0.00 7.65 6.79 0.07 59.40 Average: 0 30.93 0.00 7.91 6.31 0.07 54.78 Average: 1 25.27 0.00 7.54 5.75 0.07 61.37 Average: 2 26.30 0.00 7.73 7.97 0.08 57.92 Average: 3 21.85 0.00 7.40 7.13 0.07 63.55