---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6308 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 9.3G 10G 49% / 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 473 4856 0 2645 7214 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:4e:5e:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe4e:5ec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:78:d1:65 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-6308) 10/12/25 _x86_64_ (4 CPU) 17:34:21 LINUX RESTART (4 CPU) 17:35:01 tps rtps wtps bread/s bwrtn/s 17:36:01 93.32 24.96 68.36 897.72 5018.76 17:37:01 69.68 15.89 53.78 1330.49 12979.41 17:38:01 166.79 113.01 53.78 5676.88 17847.83 17:39:01 24.23 0.93 23.30 78.92 2400.93 Average: 88.51 38.71 49.80 1996.43 9562.91 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 5733484 7355376 2433944 29.80 42684 1756044 1058756 11.49 660448 1598888 105420 17:37:01 5462964 7427976 2704464 33.11 60020 2065404 962296 10.44 641340 1855424 275292 17:38:01 4920164 7329028 3247264 39.76 74724 2483136 1060036 11.50 1052104 1961964 57700 17:39:01 4914332 7333120 3253096 39.83 76632 2491392 1059580 11.50 1055876 1964032 17456 Average: 5257736 7361375 2909692 35.63 63515 2198994 1035167 11.23 852442 1845077 113967 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 17:36:01 ens3 132.81 98.87 1006.06 41.44 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:37:01 ens3 145.50 75.04 757.71 8.11 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 17:38:01 ens3 94.07 68.44 255.53 8.73 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:39:01 ens3 11.48 12.01 9.14 5.96 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 95.97 63.59 507.09 16.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6308) 10/12/25 _x86_64_ (4 CPU) 17:34:21 LINUX RESTART (4 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 20.72 0.00 1.42 3.33 1.92 72.62 17:36:01 0 7.15 0.00 0.63 7.33 1.02 83.87 17:36:01 1 25.83 0.00 1.66 3.94 2.18 66.38 17:36:01 2 30.22 0.00 1.87 1.58 2.77 63.56 17:36:01 3 19.64 0.00 1.51 0.47 1.69 76.69 17:37:01 all 18.82 1.77 1.89 2.17 1.75 73.60 17:37:01 0 10.20 0.03 1.30 5.60 1.00 81.86 17:37:01 1 32.20 6.44 2.71 1.00 2.39 55.26 17:37:01 2 27.86 0.56 2.63 1.49 2.99 64.47 17:37:01 3 4.90 0.00 0.92 0.62 0.60 92.96 17:38:01 all 26.80 0.00 5.18 6.84 5.83 55.35 17:38:01 0 32.35 0.00 5.16 6.59 6.00 49.89 17:38:01 1 33.84 0.00 5.19 7.67 5.71 47.59 17:38:01 2 19.95 0.00 5.15 5.48 6.10 63.32 17:38:01 3 21.06 0.00 5.24 7.62 5.52 60.56 17:39:01 all 20.43 0.00 0.95 1.13 1.42 76.06 17:39:01 0 17.53 0.00 1.03 3.02 1.13 77.28 17:39:01 1 29.14 0.00 0.95 0.33 1.65 67.93 17:39:01 2 4.20 0.00 0.60 0.83 1.00 93.37 17:39:01 3 30.83 0.00 1.21 0.35 1.92 65.68 Average: all 21.70 0.44 2.37 3.38 2.74 69.37 Average: 0 16.86 0.01 2.04 5.64 2.30 73.15 Average: 1 30.26 1.61 2.63 3.24 2.99 59.26 Average: 2 20.57 0.14 2.57 2.35 3.22 71.15 Average: 3 19.13 0.00 2.23 2.28 2.44 73.92