---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1559 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 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: 7976 558 3868 0 3549 7119 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:29:36:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe29:36ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:c7:6c:2e 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-1559) 04/27/26 _x86_64_ (4 CPU) 19:26:53 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 152.14 69.06 83.09 5607.20 39328.00 19:29:01 53.47 0.39 53.08 35.25 6758.72 19:30:01 174.69 12.71 161.97 2260.69 63861.36 19:31:01 34.63 1.12 33.51 53.32 4413.93 Average: 103.94 20.90 83.04 1997.29 28681.83 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5902524 7391724 2264904 27.73 34340 1637276 1016696 11.03 604144 1497276 38108 19:29:01 5618512 7382576 2548916 31.21 56016 1875140 1016268 11.03 629336 1725108 166424 19:30:01 3879808 7214584 4287620 52.50 93968 3319448 1632872 17.72 1045700 2918744 119968 19:31:01 3972868 7297588 4194560 51.36 97972 3308372 1094996 11.88 986468 2891644 27068 Average: 4843428 7321618 3324000 40.70 70574 2535059 1190208 12.91 816412 2258193 87892 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:28:02 ens3 262.71 169.64 986.27 61.36 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 19:29:01 ens3 66.84 51.79 786.15 6.40 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 19:30:01 ens3 281.50 167.61 6674.57 15.91 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 19:31:01 ens3 57.17 78.47 23.37 375.20 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.41 2.41 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 167.47 117.15 2123.16 115.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1559) 04/27/26 _x86_64_ (4 CPU) 19:26:53 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 16.03 0.00 2.81 5.20 2.81 73.15 19:28:02 0 13.16 0.00 1.68 3.30 2.51 79.35 19:28:02 1 18.11 0.00 2.48 6.87 2.58 69.97 19:28:02 2 16.42 0.00 5.02 5.76 3.20 69.59 19:28:02 3 16.43 0.00 2.08 4.88 2.93 73.68 19:29:01 all 19.26 0.00 1.25 2.48 1.80 75.21 19:29:01 0 14.40 0.00 0.95 0.17 1.90 82.58 19:29:01 1 22.97 0.00 1.20 0.35 1.22 74.26 19:29:01 2 9.27 0.00 0.95 2.93 1.98 84.86 19:29:01 3 30.53 0.00 1.90 6.45 2.10 59.02 19:30:01 all 22.56 0.00 7.68 3.44 6.36 59.96 19:30:01 0 18.35 0.00 8.12 5.12 6.53 61.88 19:30:01 1 27.83 0.00 7.25 2.38 6.24 56.30 19:30:01 2 18.58 0.00 6.63 2.01 6.07 66.71 19:30:01 3 25.49 0.00 8.69 4.27 6.62 54.92 19:31:01 all 20.38 0.00 1.30 1.28 2.34 74.71 19:31:01 0 6.07 0.00 0.73 1.31 1.70 90.20 19:31:01 1 47.70 0.00 2.12 0.76 3.03 46.39 19:31:01 2 4.93 0.00 1.16 2.68 2.70 88.53 19:31:01 3 23.00 0.00 1.21 0.35 1.93 73.51 Average: all 19.56 0.00 3.28 3.10 3.34 70.72 Average: 0 13.01 0.00 2.89 2.49 3.17 78.43 Average: 1 29.17 0.00 3.28 2.61 3.28 61.66 Average: 2 12.30 0.00 3.45 3.35 3.49 77.41 Average: 3 23.83 0.00 3.48 3.98 3.41 65.30