---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-670 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 454 1277 0 2211 3211 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:bb:d4:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:febb:d42f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:55:28:cc 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-670) 05/11/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 178.00 80.72 97.28 6467.46 41188.35 04:32:01 106.46 15.91 90.54 2384.00 27442.81 04:33:01 219.49 56.98 162.51 8278.61 89926.05 04:34:01 42.15 2.98 39.17 322.69 2250.32 04:35:01 106.45 34.04 72.40 1541.08 24679.09 04:36:01 431.74 385.90 45.84 17744.11 13076.35 04:37:01 83.92 57.66 26.26 1629.33 1160.87 Average: 167.03 90.77 76.26 5488.51 28538.34 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1670748 3296820 2367904 58.63 41212 1746712 964404 18.96 625904 1575360 86412 04:32:01 898184 3345208 3140468 77.76 62968 2521200 1092452 21.47 621652 2300312 80508 04:33:01 233056 3327032 3805596 94.23 109308 3045080 1210988 23.80 572496 2915228 2156 04:34:01 153748 3325668 3884904 96.19 111784 3104160 1215316 23.89 597852 2952724 3832 04:35:01 353592 3220964 3685060 91.24 132560 2778748 1544184 30.35 805860 2539584 283120 04:36:01 1459436 3335572 2579216 63.86 134500 1873944 1179184 23.18 713500 1633824 6552 04:37:01 1347760 3300228 2690892 66.63 136812 1943180 1046032 20.56 1471608 976880 20128 Average: 873789 3307356 3164863 78.36 104163 2430432 1178937 23.17 772696 2127702 68958 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 ens3 410.81 262.81 1485.23 70.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 261.51 149.20 8159.79 14.68 0.00 0.00 0.00 0.00 04:32:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 179.40 85.46 3957.73 6.23 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 19.18 11.28 8.43 5.78 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 336.53 290.78 2807.54 20.43 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 0.50 0.47 0.14 0.13 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 ens3 331.48 581.60 39.85 4409.39 0.00 0.00 0.00 0.00 04:37:01 lo 7.87 7.87 0.69 0.69 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 219.81 197.47 2337.44 648.11 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-670) 05/11/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 19.71 0.00 2.35 5.50 0.15 72.29 04:31:02 0 14.52 0.00 3.61 8.33 0.15 73.38 04:31:02 1 26.21 0.00 1.91 1.94 0.20 69.74 04:31:02 2 26.46 0.00 2.28 5.31 0.13 65.82 04:31:02 3 11.63 0.00 1.64 6.43 0.12 80.19 04:32:01 all 19.62 0.00 1.99 2.91 0.10 75.39 04:32:01 0 8.58 0.00 1.29 2.21 0.07 87.85 04:32:01 1 45.11 0.00 3.16 2.00 0.14 49.59 04:32:01 2 12.67 0.00 1.65 2.20 0.10 83.38 04:32:01 3 12.02 0.00 1.84 5.24 0.10 80.81 04:33:01 all 19.31 0.00 7.69 3.23 0.29 69.48 04:33:01 0 14.93 0.00 5.97 2.47 0.27 76.36 04:33:01 1 17.60 0.00 7.42 0.84 0.30 73.83 04:33:01 2 22.18 0.00 9.39 4.70 0.27 63.46 04:33:01 3 22.50 0.00 7.99 4.90 0.29 64.31 04:34:01 all 18.16 0.00 6.48 0.44 0.14 74.78 04:34:01 0 4.34 0.00 1.86 0.67 0.05 93.08 04:34:01 1 15.45 0.00 6.57 0.17 0.15 77.66 04:34:01 2 6.58 0.00 4.07 0.90 0.13 88.32 04:34:01 3 46.14 0.00 13.37 0.03 0.23 40.22 04:35:01 all 28.88 0.00 6.50 1.53 0.20 62.89 04:35:01 0 18.03 0.00 3.86 1.17 0.13 76.80 04:35:01 1 32.32 0.00 8.37 2.51 0.20 56.60 04:35:01 2 28.32 0.00 6.30 1.07 0.20 64.10 04:35:01 3 36.86 0.00 7.44 1.36 0.25 54.08 04:36:01 all 18.87 0.00 3.08 33.59 0.28 44.17 04:36:01 0 18.79 0.00 3.05 36.35 0.25 41.56 04:36:01 1 22.87 0.00 3.34 38.57 0.29 34.93 04:36:01 2 15.24 0.00 2.62 22.23 0.30 59.60 04:36:01 3 18.62 0.00 3.32 37.20 0.29 40.57 04:37:01 all 31.63 0.00 1.68 2.34 0.35 64.00 04:37:01 0 24.90 0.00 1.54 2.76 0.34 70.46 04:37:01 1 47.30 0.00 1.96 4.75 0.42 45.57 04:37:01 2 29.35 0.00 1.56 1.16 0.33 67.60 04:37:01 3 25.03 0.00 1.65 0.72 0.30 72.30 Average: all 22.32 0.00 4.25 7.08 0.22 66.13 Average: 0 14.88 0.00 3.02 7.74 0.18 74.18 Average: 1 29.54 0.00 4.68 7.23 0.24 58.31 Average: 2 20.13 0.00 3.98 5.37 0.21 70.31 Average: 3 24.72 0.00 5.33 7.98 0.23 61.74