---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5078 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 557 2740 0 4677 7120 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:df:07:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fedf:76e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:89:21:1e 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-5078) 02/05/26 _x86_64_ (4 CPU) 02:53:03 LINUX RESTART (4 CPU) 02:54:01 tps rtps wtps bread/s bwrtn/s 02:55:01 54.02 3.37 50.65 53.07 5630.93 02:56:01 159.87 12.48 147.39 2243.89 20652.82 02:57:01 326.33 0.07 326.26 8.27 20725.75 02:58:01 442.23 0.03 442.20 1.36 20096.53 02:59:01 22.68 0.00 22.68 0.00 1425.10 03:00:01 5.18 0.00 5.18 0.00 2412.00 03:01:01 4.67 0.00 4.67 0.00 4240.49 03:02:01 10.38 0.02 10.36 3.73 6894.10 03:03:01 17.16 0.00 17.16 0.00 1856.94 03:04:01 212.36 0.47 211.90 5.20 25154.82 03:05:01 485.72 0.00 485.72 0.00 26784.53 03:06:01 95.02 0.07 94.95 7.20 4490.98 03:07:01 11.83 0.30 11.53 20.00 652.56 Average: 141.72 1.29 140.42 180.43 10835.40 02:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:55:01 5689908 7410872 2477520 30.33 53500 1836512 984252 10.68 593312 1691352 178432 02:56:01 5134048 7323536 3033380 37.14 72152 2267736 1361384 14.77 788948 2009316 48724 02:57:01 4725788 7307840 3441640 42.14 97776 2612104 1351092 14.66 834744 2332256 3016 02:58:01 4397660 7386072 3769768 46.16 121144 2937956 1172924 12.73 787156 2651160 508 02:59:01 4031252 7056196 4136176 50.64 122224 2965224 1630592 17.69 1193568 2600356 9404 03:00:01 4301388 7354000 3866040 47.33 122268 2991180 1315888 14.28 899368 2623232 13536 03:01:01 4234588 7347436 3932840 48.15 122300 3049240 1339112 14.53 916596 2670752 15716 03:02:01 4114912 7378016 4052516 49.62 123388 3192728 1302852 14.14 950508 2750496 8164 03:03:01 4082680 7310564 4084748 50.01 123648 3157632 1367400 14.84 1008504 2725780 1004 03:04:01 3306788 7231232 4860640 59.51 134368 3795908 1432484 15.54 1239004 3220012 22404 03:05:01 2597120 7232256 5570308 68.20 153380 4408172 1433972 15.56 1254944 3829788 4028 03:06:01 2844924 7334192 5322504 65.17 155328 4266816 1155484 12.54 1978644 2868908 4 03:07:01 2794428 7275504 5373000 65.79 156844 4273572 1114152 12.09 2247488 2668256 25472 Average: 4019653 7303670 4147775 50.78 119871 3211906 1304738 14.16 1130214 2664743 25416 02:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 73.08 59.47 883.14 6.91 0.00 0.00 0.00 0.00 02:56:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 381.44 224.53 2311.18 20.54 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 408.38 185.39 2044.66 17.04 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 16.83 14.30 4.62 3.86 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 19.01 12.86 39.24 2.76 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 1.55 2.05 0.32 0.36 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 5.45 2.77 5.34 0.29 0.00 0.00 0.00 0.00 03:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 70.96 47.32 513.55 3.84 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 4.70 5.43 1.00 1.63 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 775.52 260.80 3999.91 26.76 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 ens3 15.47 11.23 3.44 3.47 0.00 0.00 0.00 0.00 03:06:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 ens3 334.68 599.17 27.57 4738.76 0.00 0.00 0.00 0.00 03:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 ens3 131.51 223.40 17.57 1719.20 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 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 172.40 126.97 758.80 504.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5078) 02/05/26 _x86_64_ (4 CPU) 02:53:03 LINUX RESTART (4 CPU) 02:54:01 CPU %user %nice %system %iowait %steal %idle 02:55:01 all 20.35 0.00 1.23 1.80 0.84 75.78 02:55:01 0 23.86 0.00 1.27 4.82 0.87 69.18 02:55:01 1 14.51 0.00 1.03 0.47 0.72 83.28 02:55:01 2 25.60 0.00 1.47 1.38 1.08 70.46 02:55:01 3 17.44 0.00 1.13 0.55 0.67 80.21 02:56:01 all 14.95 0.00 2.59 4.02 0.76 77.69 02:56:01 0 14.28 0.00 2.22 2.13 0.70 80.67 02:56:01 1 11.17 0.00 2.06 4.11 0.52 82.14 02:56:01 2 13.44 0.00 2.18 3.02 0.79 80.57 02:56:01 3 20.92 0.00 3.92 6.78 1.02 67.35 02:57:01 all 10.23 0.00 3.93 8.99 0.75 76.10 02:57:01 0 3.86 0.00 4.93 18.94 0.54 71.73 02:57:01 1 7.55 0.00 3.28 3.93 0.60 84.64 02:57:01 2 14.14 0.00 3.94 3.80 0.96 77.16 02:57:01 3 15.38 0.00 3.60 9.31 0.91 70.80 02:58:01 all 8.32 0.00 3.97 13.99 0.60 73.12 02:58:01 0 3.87 0.00 1.89 0.92 0.56 92.76 02:58:01 1 15.17 0.00 6.97 29.02 0.75 48.09 02:58:01 2 4.21 0.00 2.71 18.31 0.48 74.30 02:58:01 3 10.05 0.00 4.33 7.78 0.61 77.23 02:59:01 all 19.48 0.00 3.82 0.54 0.98 75.18 02:59:01 0 18.78 0.00 4.09 1.15 1.10 74.89 02:59:01 1 23.76 0.00 4.18 0.22 0.99 70.87 02:59:01 2 12.75 0.00 3.77 0.68 0.86 81.93 02:59:01 3 22.70 0.00 3.23 0.10 0.96 73.01 03:00:01 all 21.87 0.00 2.72 0.02 1.04 74.34 03:00:01 0 16.99 0.00 2.24 0.10 1.00 79.67 03:00:01 1 31.77 0.00 3.70 0.00 1.17 63.37 03:00:01 2 25.36 0.00 3.31 0.00 1.25 70.09 03:00:01 3 13.36 0.00 1.65 0.00 0.77 84.22 03:01:01 all 22.66 0.00 1.89 0.03 0.87 74.54 03:01:01 0 16.83 0.00 1.75 0.13 0.75 80.54 03:01:01 1 15.30 0.00 1.42 0.00 0.60 82.69 03:01:01 2 40.71 0.00 3.02 0.00 1.28 54.99 03:01:01 3 17.84 0.00 1.40 0.02 0.83 79.92 03:02:01 all 22.09 0.00 2.44 0.24 1.12 74.12 03:02:01 0 22.74 0.00 2.41 0.40 1.16 73.28 03:02:01 1 18.93 0.00 2.08 0.07 0.90 78.02 03:02:01 2 17.72 0.00 2.07 0.43 1.26 78.52 03:02:01 3 28.96 0.00 3.17 0.03 1.20 66.64 03:03:01 all 22.15 0.00 2.10 0.23 1.10 74.42 03:03:01 0 20.85 0.00 1.95 0.22 1.00 75.99 03:03:01 1 32.05 0.00 2.98 0.33 1.28 63.36 03:03:01 2 23.33 0.00 1.88 0.15 1.22 73.43 03:03:01 3 12.39 0.00 1.61 0.23 0.88 84.89 03:04:01 all 14.03 0.00 3.96 5.27 0.84 75.90 03:04:01 0 18.56 0.00 3.57 2.49 1.00 74.38 03:04:01 1 10.34 0.00 3.59 4.26 0.69 81.14 03:04:01 2 10.77 0.00 3.13 8.62 0.74 76.75 03:04:01 3 16.47 0.00 5.58 5.69 0.94 71.32 03:05:01 all 8.02 0.00 4.09 15.07 0.51 72.32 03:05:01 0 7.05 0.00 5.54 18.86 0.49 68.08 03:05:01 1 5.89 0.00 3.31 19.12 0.58 71.10 03:05:01 2 16.47 0.00 5.19 18.37 0.74 59.23 03:05:01 3 2.73 0.00 2.27 3.90 0.23 90.87 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 29.46 0.00 2.63 2.71 1.47 63.73 03:06:01 0 28.93 0.00 2.75 2.42 1.54 64.36 03:06:01 1 26.14 0.00 2.42 1.70 1.33 68.41 03:06:01 2 32.44 0.00 2.64 3.31 1.43 60.19 03:06:01 3 30.35 0.00 2.75 3.45 1.59 61.86 03:07:01 all 18.90 0.00 1.12 0.40 1.21 78.37 03:07:01 0 16.57 0.00 1.33 1.39 1.26 79.45 03:07:01 1 8.80 0.00 0.71 0.02 0.75 89.73 03:07:01 2 35.53 0.00 1.48 0.10 1.50 61.39 03:07:01 3 14.78 0.00 0.96 0.07 1.32 82.87 Average: all 17.91 0.00 2.80 4.08 0.93 74.28 Average: 0 16.43 0.00 2.76 4.13 0.92 75.75 Average: 1 17.03 0.00 2.89 4.83 0.84 74.42 Average: 2 20.99 0.00 2.83 4.44 1.05 70.69 Average: 3 17.19 0.00 2.73 2.90 0.92 76.26