---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-78 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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: 7975 586 2570 0 4819 7092 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:18:44:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe18:44de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:cf:59:c8 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-78) 10/15/26 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:03 165.54 61.11 104.43 4983.54 42118.78 02:54:01 200.53 18.93 181.61 2541.35 27565.32 02:55:01 393.60 0.03 393.57 3.60 22708.62 02:56:01 377.49 0.02 377.47 1.33 18313.75 02:57:01 17.38 0.00 17.38 0.00 2786.60 02:58:01 6.00 0.00 6.00 0.00 5708.12 02:59:01 32.78 0.02 32.76 2.53 9686.52 03:00:01 222.18 0.45 221.73 3.60 25450.56 03:01:01 516.78 0.00 516.78 0.00 25693.98 03:02:01 40.28 0.20 40.08 14.66 3008.17 03:03:01 18.30 3.15 15.15 487.65 707.35 Average: 180.93 7.59 173.33 725.31 16671.72 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:03 5783904 7447532 2383516 29.18 50868 1784240 938024 10.18 536768 1658124 170424 02:54:01 4999120 7314936 3168300 38.79 73296 2389476 1342892 14.57 777652 2145700 48784 02:55:01 4515576 7292772 3651844 44.71 102988 2780936 1361656 14.77 841408 2512020 6144 02:56:01 4238384 7368308 3929036 48.11 123176 3067660 1284712 13.94 838904 2741260 2044 02:57:01 4149084 7330300 4018336 49.20 123956 3110832 1336380 14.50 907900 2757324 20384 02:58:01 4112880 7372376 4054540 49.64 124012 3186056 1289940 14.00 878396 2818592 26980 02:59:01 3866576 7318616 4300844 52.66 125312 3336784 1205088 13.08 1040392 2865104 140 03:00:01 3116968 7234436 5050452 61.84 136700 3974816 1424704 15.46 1221500 3413360 5732 03:01:01 2776796 7325672 5390624 66.00 156096 4337724 1224640 13.29 1152076 3774408 6068 03:02:01 2702948 7323368 5464472 66.91 156500 4389852 1128256 12.24 2009984 2971272 164 03:03:01 2657028 7285628 5510392 67.47 157956 4412700 1087748 11.80 2245348 2798932 27952 Average: 3901751 7328540 4265669 52.23 120987 3342825 1238549 13.44 1131848 2768736 28620 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:03 ens3 342.97 219.38 1578.34 65.97 0.00 0.00 0.00 0.00 02:53:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 325.03 261.61 3285.04 25.53 0.00 0.00 0.00 0.00 02:54:01 lo 2.28 2.28 0.21 0.21 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 262.09 206.07 2035.48 19.94 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 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 20.01 13.58 13.25 3.41 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 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 10.83 9.72 34.10 1.78 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 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 0.98 1.27 0.26 0.28 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 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 58.32 49.61 515.32 5.96 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 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 556.72 411.58 3982.81 36.93 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 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 26.90 23.48 5.75 5.83 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 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 352.69 629.38 28.96 4988.39 0.00 0.00 0.00 0.00 03:02:01 lo 3.73 3.73 0.32 0.32 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 119.65 196.45 18.77 1463.89 0.00 0.00 0.00 0.00 03:03:01 lo 1.27 1.27 0.11 0.11 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 188.33 183.59 1038.48 603.37 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-78) 10/15/26 _x86_64_ (4 CPU) 02:51:41 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:03 all 19.39 0.00 2.50 5.40 0.06 72.64 02:53:03 0 14.71 0.00 1.72 1.43 0.03 82.10 02:53:03 1 12.63 0.00 1.82 8.44 0.05 77.07 02:53:03 2 6.37 0.00 3.39 8.20 0.08 81.96 02:53:03 3 43.95 0.00 3.09 3.51 0.08 49.36 02:54:01 all 15.93 0.00 2.55 5.09 0.06 76.36 02:54:01 0 27.54 0.00 2.91 6.29 0.07 63.18 02:54:01 1 7.94 0.00 2.30 5.74 0.05 83.96 02:54:01 2 9.51 0.00 2.63 6.72 0.09 81.05 02:54:01 3 18.69 0.00 2.37 1.63 0.05 77.25 02:55:01 all 8.47 0.00 4.05 11.18 0.08 76.22 02:55:01 0 9.23 0.00 3.53 5.98 0.08 81.18 02:55:01 1 6.38 0.00 5.43 20.03 0.08 68.07 02:55:01 2 13.98 0.00 4.09 9.25 0.12 72.57 02:55:01 3 4.33 0.00 3.11 9.43 0.07 83.06 02:56:01 all 9.65 0.00 4.34 12.18 0.08 73.75 02:56:01 0 10.05 0.00 4.39 12.61 0.08 72.88 02:56:01 1 10.73 0.00 3.37 8.28 0.07 77.55 02:56:01 2 4.02 0.00 2.64 5.15 0.10 88.09 02:56:01 3 13.77 0.00 6.97 22.70 0.08 56.47 02:57:01 all 20.40 0.00 4.01 0.39 0.07 75.13 02:57:01 0 23.71 0.00 4.59 0.17 0.07 71.47 02:57:01 1 8.04 0.00 2.91 0.72 0.07 88.26 02:57:01 2 23.31 0.00 4.00 0.35 0.07 72.27 02:57:01 3 26.48 0.00 4.51 0.32 0.07 68.62 02:58:01 all 22.90 0.00 2.23 0.02 0.05 74.79 02:58:01 0 21.25 0.00 2.20 0.00 0.05 76.50 02:58:01 1 24.45 0.00 2.24 0.05 0.07 73.19 02:58:01 2 27.05 0.00 2.49 0.00 0.07 70.40 02:58:01 3 18.88 0.00 2.00 0.02 0.03 79.07 02:59:01 all 21.92 0.00 2.90 0.65 0.06 74.46 02:59:01 0 33.53 0.00 3.27 0.38 0.07 62.74 02:59:01 1 18.96 0.00 2.71 1.57 0.07 76.68 02:59:01 2 25.21 0.00 3.12 0.33 0.07 71.26 02:59:01 3 10.03 0.00 2.50 0.32 0.05 87.10 03:00:01 all 9.26 0.00 3.38 5.83 0.07 81.46 03:00:01 0 4.29 0.00 2.29 4.71 0.05 88.66 03:00:01 1 9.08 0.00 2.57 2.17 0.05 86.12 03:00:01 2 10.39 0.00 4.39 9.51 0.10 75.61 03:00:01 3 13.27 0.00 4.28 6.98 0.07 75.40 03:01:01 all 6.54 0.00 4.00 16.49 0.09 72.87 03:01:01 0 8.35 0.00 5.43 27.21 0.12 58.89 03:01:01 1 4.16 0.00 3.05 4.46 0.07 88.26 03:01:01 2 8.84 0.00 5.50 32.52 0.12 53.02 03:01:01 3 4.80 0.00 2.02 1.81 0.07 91.30 03:02:01 all 30.92 0.00 1.54 0.97 0.10 66.46 03:02:01 0 32.75 0.00 1.58 0.91 0.10 64.67 03:02:01 1 29.78 0.00 1.43 0.12 0.10 68.57 03:02:01 2 30.49 0.00 1.63 2.04 0.10 65.74 03:02:01 3 30.67 0.00 1.52 0.84 0.10 66.87 03:03:01 all 20.11 0.00 0.98 0.52 0.06 78.33 03:03:01 0 11.89 0.00 1.05 0.27 0.05 86.75 03:03:01 1 24.36 0.00 0.86 0.05 0.07 74.66 03:03:01 2 31.23 0.00 1.02 0.13 0.07 67.55 03:03:01 3 13.02 0.00 0.97 1.64 0.05 84.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.87 0.00 2.95 5.33 0.07 74.77 Average: 0 17.91 0.00 3.00 5.44 0.07 73.59 Average: 1 14.24 0.00 2.61 4.70 0.07 78.38 Average: 2 17.35 0.00 3.17 6.73 0.09 72.66 Average: 3 17.99 0.00 3.03 4.47 0.07 74.44