---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2683 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: 2799.998 BogoMIPS: 5599.99 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 530 1670 0 5774 7147 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:0f:b8:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe0f:b88e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:24:ca:87 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-2683) 01/07/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 158.26 69.29 88.97 5607.06 39881.12 15:35:01 59.07 0.12 58.96 21.83 9211.59 15:36:01 180.97 23.81 157.16 3190.93 107413.96 15:37:01 302.07 0.78 301.28 22.93 33449.12 15:38:01 56.73 0.03 56.70 0.27 11034.72 15:39:01 89.07 28.91 60.16 1308.98 7512.48 15:40:01 24.97 0.90 24.07 78.88 1693.80 Average: 124.60 17.73 106.87 1464.92 30075.62 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5907356 7429632 2260072 27.67 37956 1664172 962772 10.45 567156 1520652 64768 15:35:01 5688016 7474516 2479412 30.36 58508 1891588 907556 9.85 527456 1747516 123336 15:36:01 1899692 7406052 6267736 76.74 114964 5363884 1173712 12.74 655204 5182592 436412 15:37:01 2281024 7383912 5886404 72.07 149212 4901704 1374864 14.92 819176 4609968 63452 15:38:01 1773620 7302136 6393808 78.28 156284 5289804 1666460 18.08 1128308 4771740 154436 15:39:01 1702180 7297164 6465248 79.16 157948 5361116 1088264 11.81 1293568 4689896 18452 15:40:01 1715620 7320060 6451808 78.99 159092 5369036 1072168 11.63 1276056 4692800 10752 Average: 2995358 7373353 5172070 63.33 119138 4263043 1177971 12.78 895275 3887881 124515 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 414.60 220.76 1113.56 65.17 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 53.38 45.43 665.73 5.48 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 ens3 474.75 248.03 13962.79 18.56 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 ens3 223.33 158.60 893.72 12.92 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 8.66 6.21 98.23 0.56 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 329.06 196.35 2279.71 32.44 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.24 11.71 8.73 5.62 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 216.81 126.91 2722.05 20.14 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 0.59 0.59 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-2683) 01/07/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.59 0.00 2.77 5.02 0.99 72.64 15:34:02 0 11.47 0.00 1.93 9.83 0.79 75.99 15:34:02 1 14.56 0.00 1.51 3.25 0.74 79.95 15:34:02 2 30.24 0.00 2.82 2.09 1.37 63.48 15:34:02 3 18.07 0.00 4.78 4.91 1.05 71.20 15:35:01 all 20.77 0.00 1.28 1.72 0.71 75.52 15:35:01 0 12.63 0.00 1.08 3.15 0.61 82.52 15:35:01 1 0.32 0.00 0.12 0.56 0.12 98.88 15:35:01 2 62.31 0.00 3.20 0.59 1.80 32.10 15:35:01 3 7.82 0.00 0.69 2.59 0.34 88.55 15:36:01 all 21.83 0.00 11.81 2.97 1.42 61.96 15:36:01 0 19.87 0.00 8.80 4.28 1.35 65.70 15:36:01 1 19.94 0.00 14.13 3.22 1.51 61.21 15:36:01 2 23.55 0.00 12.00 3.61 1.38 59.45 15:36:01 3 24.00 0.00 12.37 0.79 1.43 61.42 15:37:01 all 9.31 0.00 3.28 12.06 0.56 74.79 15:37:01 0 4.10 0.00 2.25 9.09 0.38 84.18 15:37:01 1 11.41 0.00 2.97 3.93 0.45 81.24 15:37:01 2 11.43 0.00 4.31 22.69 0.83 60.74 15:37:01 3 10.37 0.00 3.58 12.64 0.57 72.84 15:38:01 all 69.63 0.00 9.06 1.16 3.63 16.53 15:38:01 0 69.33 0.00 8.75 0.87 3.47 17.58 15:38:01 1 66.87 0.00 8.41 0.42 4.01 20.29 15:38:01 2 72.56 0.00 9.94 2.53 3.50 11.47 15:38:01 3 69.79 0.00 9.12 0.78 3.52 16.78 15:39:01 all 42.08 0.00 3.69 1.92 2.42 49.88 15:39:01 0 52.05 0.00 3.94 0.50 2.74 40.77 15:39:01 1 37.69 0.00 2.95 1.83 2.21 55.32 15:39:01 2 40.91 0.00 4.13 2.56 2.38 50.02 15:39:01 3 37.67 0.00 3.75 2.79 2.36 53.44 15:40:01 all 21.50 0.00 0.95 0.68 0.66 76.21 15:40:01 0 27.54 0.00 1.30 0.88 0.65 69.63 15:40:01 1 7.13 0.00 0.45 0.60 0.38 91.44 15:40:01 2 1.29 0.00 0.45 0.00 0.43 97.83 15:40:01 3 49.98 0.00 1.62 1.25 1.18 45.97 Average: all 29.17 0.00 4.67 3.65 1.49 61.03 Average: 0 28.21 0.00 3.99 4.08 1.43 62.28 Average: 1 22.62 0.00 4.34 1.97 1.35 69.73 Average: 2 34.66 0.00 5.24 4.85 1.67 53.58 Average: 3 31.19 0.00 5.11 3.69 1.50 58.51