---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8639 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 13G 7.1G 64% / 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 541 1648 0 5786 7136 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:53:9f:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe53:9f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:b1:88:1c 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-8639) 03/11/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 158.17 69.29 88.89 5603.73 39879.10 15:35:01 87.73 23.67 64.06 3239.31 8615.79 15:36:01 145.24 0.63 144.61 21.20 106754.21 15:37:01 303.65 0.67 302.98 11.86 33657.19 15:38:01 50.05 0.00 50.05 0.00 11217.59 15:39:01 89.52 29.06 60.46 1306.72 8725.08 15:40:01 28.15 1.98 26.16 97.85 1768.37 Average: 123.29 17.89 105.41 1464.38 30137.56 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5888552 7410028 2278876 27.90 37864 1663544 991676 10.76 589980 1519776 63440 15:35:01 5541476 7428968 2625952 32.15 59724 1991308 1103796 11.98 612144 1810296 130272 15:36:01 1942544 7377908 6224884 76.22 110904 5306264 1194468 12.96 681580 5124924 379068 15:37:01 2285976 7372200 5881452 72.01 148684 4887856 1417176 15.38 829140 4598136 55080 15:38:01 1735544 7222824 6431884 78.75 155824 5251172 1703776 18.49 1176080 4766488 140156 15:39:01 1739240 7346340 6428188 78.71 157176 5374432 1061060 11.51 1241416 4706656 17948 15:40:01 1717448 7334612 6449980 78.97 158560 5382992 1057260 11.47 1260876 4709000 10736 Average: 2978683 7356126 5188745 63.53 118391 4265367 1218459 13.22 913031 3890754 113814 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 443.71 255.67 1108.40 67.06 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 62.94 52.88 829.57 7.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 485.35 265.51 13811.24 18.48 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 182.24 135.49 768.27 11.85 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 22.77 22.87 220.53 1.84 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 224.40 183.24 2566.02 30.74 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 17.30 16.91 14.29 8.42 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 205.85 133.41 2764.14 20.80 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: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8639) 03/11/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.08 0.00 2.94 5.22 1.37 71.38 15:34:02 0 8.62 0.00 1.95 5.62 1.03 82.78 15:34:02 1 34.67 0.00 2.78 3.87 1.61 57.06 15:34:02 2 17.03 0.00 2.20 7.07 1.32 72.39 15:34:02 3 16.02 0.00 4.80 4.33 1.54 73.31 15:35:01 all 20.02 0.00 1.37 2.35 1.24 75.01 15:35:01 0 10.74 0.00 1.40 5.75 0.63 81.49 15:35:01 1 10.88 0.00 0.76 0.29 1.13 86.94 15:35:01 2 49.34 0.00 2.56 0.83 1.73 45.55 15:35:01 3 9.28 0.00 0.79 2.55 1.48 85.90 15:36:01 all 21.13 0.00 11.54 1.77 2.61 62.95 15:36:01 0 22.38 0.00 10.60 3.69 2.49 60.83 15:36:01 1 17.59 0.00 12.00 0.70 2.77 66.94 15:36:01 2 23.20 0.00 14.49 1.34 2.64 58.33 15:36:01 3 21.41 0.00 9.04 1.39 2.52 65.63 15:37:01 all 9.91 0.00 3.58 9.79 0.81 75.91 15:37:01 0 10.31 0.00 3.32 6.31 0.79 79.26 15:37:01 1 4.30 0.00 3.03 8.19 0.62 83.86 15:37:01 2 16.26 0.00 5.28 21.52 1.11 55.82 15:37:01 3 8.83 0.00 2.71 3.25 0.70 84.51 15:38:01 all 67.54 0.00 10.00 0.84 4.58 17.04 15:38:01 0 67.74 0.00 10.01 0.45 4.39 17.41 15:38:01 1 66.29 0.00 9.65 0.20 5.33 18.53 15:38:01 2 69.32 0.00 10.38 1.91 3.98 14.41 15:38:01 3 66.81 0.00 9.95 0.80 4.63 17.82 15:39:01 all 49.17 0.00 4.55 2.07 3.21 41.00 15:39:01 0 51.06 0.00 4.02 1.01 3.04 40.87 15:39:01 1 46.74 0.00 4.76 2.54 3.37 42.58 15:39:01 2 48.74 0.00 4.71 0.96 2.89 42.70 15:39:01 3 50.12 0.00 4.70 3.78 3.55 37.86 15:40:01 all 21.08 0.00 1.06 0.78 0.94 76.14 15:40:01 0 1.20 0.00 0.27 0.05 0.25 98.23 15:40:01 1 45.48 0.00 1.58 0.32 1.54 51.08 15:40:01 2 8.45 0.00 0.93 2.56 0.95 87.12 15:40:01 3 29.13 0.00 1.48 0.20 1.00 68.19 Average: all 29.76 0.00 5.00 3.26 2.11 59.86 Average: 0 24.65 0.00 4.51 3.26 1.81 65.78 Average: 1 32.34 0.00 4.94 2.30 2.34 58.07 Average: 2 33.21 0.00 5.77 5.16 2.09 53.77 Average: 3 28.85 0.00 4.78 2.33 2.20 61.83