---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1980 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 14G 5.6G 71% / 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 702 917 0 6355 6976 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:70:1c:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe70:1cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:8b:1a:e1 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-1980) 11/05/26 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 161.25 61.16 100.08 4975.41 41850.07 13:57:01 175.17 18.25 156.92 2436.53 66618.36 13:58:01 291.87 1.02 290.85 14.26 100664.56 13:59:01 164.04 0.15 163.89 9.60 39207.20 14:00:01 169.06 38.27 130.79 4097.70 21355.28 Average: 192.28 23.77 168.50 2306.85 53937.60 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5703840 7385156 2463580 30.16 47236 1807156 1013064 10.99 636452 1641456 185448 13:57:01 3146640 7301876 5020780 61.47 95280 4114312 1426668 15.48 838812 3833140 691988 13:58:01 1539768 7380672 6627652 81.15 156960 5581532 1348760 14.63 1005364 5113180 222012 13:59:01 516740 7403204 7650680 93.67 188348 6497072 1161000 12.60 1320524 5718740 223180 14:00:01 939568 7123700 7227852 88.50 195916 5802492 1303068 14.14 1560844 5071816 9360 Average: 2369311 7318922 5798109 70.99 136748 4760513 1250512 13.57 1072399 4275666 266398 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 393.52 247.23 1646.89 68.52 0.00 0.00 0.00 0.00 13:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 742.36 492.82 15904.67 39.33 0.00 0.00 0.00 0.00 13:57:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 501.23 415.70 3897.16 30.70 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 281.49 283.39 1971.01 25.40 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 147.53 239.12 52.38 1707.11 0.00 0.00 0.00 0.00 14:00:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 413.22 335.65 4694.17 374.25 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 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-1980) 11/05/26 _x86_64_ (4 CPU) 13:54:43 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 17.28 0.00 2.48 5.01 0.06 75.16 13:56:01 0 8.02 0.00 3.82 8.57 0.05 79.53 13:56:01 1 29.40 0.00 2.34 2.23 0.07 65.96 13:56:01 2 24.72 0.00 2.41 3.01 0.07 69.79 13:56:01 3 7.09 0.00 1.36 6.21 0.05 85.29 13:57:01 all 24.55 0.00 5.11 3.24 0.07 67.03 13:57:01 0 11.16 0.00 5.07 1.38 0.07 82.32 13:57:01 1 30.91 0.00 4.72 0.91 0.08 63.38 13:57:01 2 29.66 0.00 5.15 3.99 0.08 61.11 13:57:01 3 26.53 0.00 5.51 6.69 0.07 61.20 13:58:01 all 14.95 0.00 7.24 7.33 0.08 70.39 13:58:01 0 13.35 0.00 6.80 5.13 0.07 74.65 13:58:01 1 16.34 0.00 8.53 5.34 0.07 69.71 13:58:01 2 13.75 0.00 7.22 6.11 0.10 72.81 13:58:01 3 16.38 0.00 6.40 12.73 0.08 64.42 13:59:01 all 39.85 0.00 7.12 3.16 0.12 49.74 13:59:01 0 41.96 0.00 7.49 1.92 0.12 48.52 13:59:01 1 40.08 0.00 6.62 2.33 0.12 50.85 13:59:01 2 40.50 0.00 7.45 2.84 0.15 49.06 13:59:01 3 36.88 0.00 6.93 5.58 0.12 50.50 14:00:01 all 40.24 0.00 5.31 4.11 0.10 50.24 14:00:01 0 44.28 0.00 5.01 4.62 0.10 45.99 14:00:01 1 36.13 0.00 5.79 3.22 0.08 54.78 14:00:01 2 39.41 0.00 5.51 3.46 0.10 51.51 14:00:01 3 41.15 0.00 4.88 5.15 0.10 48.71 Average: all 27.39 0.00 5.45 4.57 0.09 62.51 Average: 0 23.76 0.00 5.63 4.33 0.08 66.20 Average: 1 30.61 0.00 5.59 2.80 0.08 60.92 Average: 2 29.66 0.00 5.55 3.88 0.10 60.82 Average: 3 25.55 0.00 5.01 7.27 0.08 62.09