---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7537 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 8.0G 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 504 2368 0 5102 7175 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:5a:44:55 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe5a:4455/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:5d:8a:b4 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-7537) 08/04/26 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 155.25 69.23 86.02 5602.27 39898.98 20:28:01 63.62 0.22 63.40 23.59 9949.64 20:29:01 133.03 12.71 120.31 2262.16 22527.31 20:30:01 65.51 0.48 65.02 3.87 10913.25 20:31:01 37.09 0.02 37.08 2.80 13199.87 20:32:01 149.79 0.78 149.01 6.27 50713.81 20:33:01 105.78 0.27 105.52 19.06 9586.54 20:34:01 20.51 0.32 20.20 22.66 1456.69 Average: 91.38 10.53 80.85 994.89 19801.29 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 5908440 7440476 2258980 27.66 38380 1672744 977276 10.60 556400 1529484 71024 20:28:01 5547672 7384576 2619748 32.08 58820 1941960 1020140 11.07 630400 1785476 147228 20:29:01 5007700 7389876 3159720 38.69 98396 2401308 1362840 14.79 708128 2166416 420 20:30:01 4584528 7295224 3582892 43.87 130304 2631940 1421276 15.42 874236 2351528 956 20:31:01 3744052 6837528 4423368 54.16 163840 2932112 1920088 20.83 1373700 2639040 17148 20:32:01 1569444 6607400 6597976 80.78 275204 4308680 2112564 22.92 1706948 4004956 195888 20:33:01 2444684 7352720 5722736 70.07 277100 4311192 1051580 11.41 986588 4000124 1776 20:34:01 2417580 7337412 5749840 70.40 279136 4320000 1059812 11.50 1016984 3996344 11652 Average: 3903012 7205652 4264408 52.21 165148 3064992 1365697 14.82 981673 2809171 55762 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 434.11 245.23 1149.22 67.01 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 44.98 39.16 841.01 5.37 0.00 0.00 0.00 0.00 20:29:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 176.47 158.16 1307.47 22.59 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 81.99 80.25 415.19 15.89 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 460.48 254.05 3915.07 33.77 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2.05 1.62 14.53 4.06 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 8.85 9.33 5.02 9.32 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 14.18 14.48 9.77 6.64 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 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 153.14 100.43 957.59 20.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7537) 08/04/26 _x86_64_ (4 CPU) 20:25:45 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 17.73 0.00 2.83 4.82 0.86 73.77 20:27:02 0 20.17 0.00 5.33 9.73 0.99 63.79 20:27:02 1 23.32 0.00 1.92 3.24 0.84 70.68 20:27:02 2 12.05 0.00 2.12 2.22 0.92 82.69 20:27:02 3 15.36 0.00 1.97 4.07 0.67 77.93 20:28:01 all 20.37 0.00 1.10 1.80 0.59 76.15 20:28:01 0 2.17 0.00 0.46 4.63 0.10 92.64 20:28:01 1 64.76 0.00 2.82 0.66 1.44 30.32 20:28:01 2 13.52 0.00 0.99 1.90 0.71 82.87 20:28:01 3 1.02 0.00 0.15 0.00 0.10 98.73 20:29:01 all 18.32 0.00 4.30 2.75 0.89 73.74 20:29:01 0 16.97 0.00 4.26 4.80 0.87 73.09 20:29:01 1 24.46 0.00 5.23 3.24 0.81 66.26 20:29:01 2 14.66 0.00 3.01 0.90 0.99 80.44 20:29:01 3 17.22 0.00 4.72 2.03 0.89 75.14 20:30:01 all 22.08 0.00 3.88 1.39 1.24 71.41 20:30:01 0 15.09 0.00 2.93 0.60 1.07 80.31 20:30:01 1 31.44 0.00 4.57 2.79 1.54 59.66 20:30:01 2 23.84 0.00 3.93 0.35 1.44 70.43 20:30:01 3 17.97 0.00 4.10 1.84 0.93 75.15 20:31:01 all 25.12 0.00 2.80 1.05 1.54 69.49 20:31:01 0 31.87 0.00 3.18 0.27 1.49 63.20 20:31:01 1 31.05 0.00 3.35 0.32 2.05 63.24 20:31:01 2 18.77 0.00 1.52 0.32 1.47 77.93 20:31:01 3 18.81 0.00 3.13 3.27 1.16 73.63 20:32:01 all 22.09 0.00 10.50 2.70 1.37 63.34 20:32:01 0 12.63 0.00 11.97 3.25 1.02 71.13 20:32:01 1 26.76 0.00 11.05 1.09 1.52 59.58 20:32:01 2 22.99 0.00 11.05 4.60 1.40 59.96 20:32:01 3 25.90 0.00 7.90 1.90 1.55 62.74 20:33:01 all 22.99 0.00 2.29 2.13 1.10 71.50 20:33:01 0 19.20 0.00 2.70 7.16 1.00 69.93 20:33:01 1 26.78 0.00 2.60 0.22 1.19 69.22 20:33:01 2 26.74 0.00 2.14 0.15 1.22 69.76 20:33:01 3 19.25 0.00 1.70 0.97 1.00 77.08 20:34:01 all 20.85 0.00 1.04 0.82 0.66 76.63 20:34:01 0 5.43 0.00 0.62 0.00 0.33 93.62 20:34:01 1 14.36 0.00 0.85 0.23 0.54 84.01 20:34:01 2 16.50 0.00 1.05 0.57 0.58 81.31 20:34:01 3 47.16 0.00 1.65 2.49 1.15 47.56 Average: all 21.20 0.00 3.59 2.18 1.03 72.00 Average: 0 15.46 0.00 3.92 3.80 0.86 75.95 Average: 1 30.31 0.00 4.05 1.47 1.24 62.93 Average: 2 18.64 0.00 3.22 1.37 1.09 75.68 Average: 3 20.37 0.00 3.17 2.07 0.93 73.46