---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5234 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 514 3682 0 3779 7163 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:03:14:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe03:1486/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:95:95:6e 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-5234) 10/01/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 151.68 69.14 82.54 5613.33 39381.42 06:08:01 49.11 0.30 48.81 31.86 6527.45 06:09:01 59.92 14.88 45.04 1201.53 10975.37 06:10:01 197.80 112.61 85.19 4389.40 15323.45 06:11:01 85.72 12.15 73.58 1088.84 30150.08 06:12:01 29.40 6.27 23.13 685.89 14992.03 06:13:01 40.79 27.88 12.91 1273.39 4517.25 06:14:01 22.47 0.87 21.61 77.43 1494.05 Average: 79.61 30.51 49.10 1795.20 15420.36 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5920356 7415388 2247064 27.51 34664 1642656 987136 10.71 582820 1499896 45184 06:08:01 5697668 7428588 2469752 30.24 54424 1845728 963384 10.45 579776 1698988 157812 06:09:01 5468036 7458824 2699384 33.05 60312 2091256 942204 10.22 548960 1939572 81460 06:10:01 4605960 7392100 3561460 43.61 98684 2790976 1155932 12.54 952240 2313956 451028 06:11:01 3682236 7302796 4485184 54.92 107424 3583100 1471444 15.97 1454996 2701648 377744 06:12:01 3798568 7213048 4368852 53.49 123600 3359144 1395456 15.14 1686608 2352512 20696 06:13:01 3757232 7314136 4410188 54.00 126788 3499420 1030432 11.18 1645524 2436880 16556 06:14:01 3749276 7312868 4418144 54.09 129948 3503036 1039840 11.28 1655032 2435868 9872 Average: 4584916 7354718 3582504 43.86 91980 2789414 1123228 12.19 1138244 2172415 145044 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 310.05 169.41 1011.32 60.20 0.00 0.00 0.00 0.00 06:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 60.81 45.99 753.02 5.93 0.00 0.00 0.00 0.00 06:08:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 250.62 176.60 431.00 16.53 0.00 0.00 0.00 0.00 06:09:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 572.42 419.08 1866.73 46.77 0.00 0.00 0.00 0.00 06:10:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 8.11 6.03 1.94 1.58 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 0.63 0.57 0.19 0.23 0.00 0.00 0.00 0.00 06:12:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 198.80 103.17 1626.05 24.63 0.00 0.00 0.00 0.00 06:13:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 ens3 12.08 12.93 9.22 6.10 0.00 0.00 0.00 0.00 06:14:01 lo 0.93 0.93 0.08 0.08 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 176.68 116.72 712.40 20.25 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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-5234) 10/01/25 _x86_64_ (4 CPU) 06:05:48 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.71 0.00 2.83 5.35 2.48 72.62 06:07:01 0 22.32 0.00 2.82 4.64 2.69 67.53 06:07:01 1 16.05 0.00 4.67 2.60 2.22 74.46 06:07:01 2 9.57 0.00 1.60 8.65 2.36 77.81 06:07:01 3 18.92 0.00 2.24 5.52 2.67 70.66 06:08:01 all 19.08 0.00 1.18 2.01 1.44 76.29 06:08:01 0 29.81 0.00 1.95 0.36 1.60 66.28 06:08:01 1 7.66 0.00 0.53 0.31 0.91 90.58 06:08:01 2 10.43 0.00 0.86 6.95 1.51 80.26 06:08:01 3 28.40 0.00 1.34 0.43 1.73 68.09 06:09:01 all 7.97 0.00 1.01 1.10 1.51 88.42 06:09:01 0 2.34 0.00 0.74 0.76 1.09 95.07 06:09:01 1 5.67 0.00 0.83 0.21 1.26 92.04 06:09:01 2 2.65 0.00 0.88 2.80 0.97 92.71 06:09:01 3 21.18 0.00 1.62 0.64 2.73 73.84 06:10:01 all 12.50 1.54 3.53 7.22 3.28 71.92 06:10:01 0 11.00 6.09 3.63 9.11 3.45 66.71 06:10:01 1 13.06 0.03 3.37 7.16 3.09 73.28 06:10:01 2 13.11 0.00 3.45 5.02 3.17 75.25 06:10:01 3 12.85 0.00 3.67 7.56 3.39 72.52 06:11:01 all 72.53 0.00 10.77 0.19 9.70 6.81 06:11:01 0 69.02 0.00 10.96 0.36 10.20 9.47 06:11:01 1 69.70 0.00 10.02 0.16 10.04 10.07 06:11:01 2 75.14 0.00 11.18 0.17 9.57 3.95 06:11:01 3 76.29 0.00 10.95 0.05 8.99 3.72 06:12:01 all 41.68 0.00 8.85 0.33 7.62 41.52 06:12:01 0 35.70 0.00 7.78 0.43 7.59 48.50 06:12:01 1 40.97 0.00 8.78 0.60 7.96 41.68 06:12:01 2 46.56 0.00 9.90 0.15 7.72 35.67 06:12:01 3 43.45 0.00 8.89 0.15 7.22 40.29 06:13:01 all 29.02 0.00 2.16 1.22 4.24 63.37 06:13:01 0 36.87 0.00 2.15 1.56 4.32 55.10 06:13:01 1 31.13 0.00 2.66 1.14 4.17 60.90 06:13:01 2 25.63 0.00 1.56 1.53 4.21 67.07 06:13:01 3 22.44 0.00 2.32 0.66 4.20 70.39 06:14:01 all 20.62 0.00 0.96 0.88 1.41 76.13 06:14:01 0 30.77 0.00 1.21 0.20 1.44 66.38 06:14:01 1 37.25 0.00 1.11 0.20 1.50 59.94 06:14:01 2 9.07 0.00 0.81 2.61 1.90 85.62 06:14:01 3 5.49 0.00 0.68 0.51 0.81 92.50 Average: all 27.55 0.19 3.92 2.29 3.97 62.09 Average: 0 29.72 0.76 3.91 2.18 4.05 59.37 Average: 1 27.73 0.00 4.01 1.55 3.91 62.80 Average: 2 24.07 0.00 3.79 3.48 3.93 64.72 Average: 3 28.66 0.00 3.97 1.94 3.97 61.46