---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4973 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 9.6G 9.7G 50% / 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 513 4494 0 2968 7164 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:8d:b5:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe8d:b50e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:d5:31:16 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-4973) 07/04/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 159.29 69.44 89.85 5618.66 40569.92 10:42:01 60.74 0.12 60.62 21.83 9478.26 10:43:01 143.56 102.30 41.26 4369.54 7825.10 10:44:01 19.02 7.40 11.63 711.64 7954.96 10:45:01 43.53 27.83 15.70 1488.15 5227.80 10:46:01 24.51 3.33 21.18 156.37 5677.45 Average: 75.14 35.16 39.98 2066.64 12797.86 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5865900 7410604 2301520 28.18 39548 1684148 993956 10.79 591172 1537028 61444 10:42:01 5572884 7355864 2594536 31.77 58564 1891212 1041872 11.31 660332 1735872 91704 10:43:01 5025380 7207012 3142040 38.47 72464 2260776 1148356 12.46 869048 2042168 140068 10:44:01 4159656 6502772 4007764 49.07 74580 2415616 1771244 19.22 1622972 2142140 47864 10:45:01 3735016 6260672 4432404 54.27 78984 2586912 2033108 22.06 1930752 2244348 33492 10:46:01 4621584 7350136 3545836 43.41 82856 2782576 998656 10.84 907260 2377948 99016 Average: 4830070 7014510 3337350 40.86 67833 2270207 1331199 14.44 1096923 2013251 78931 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 ens3 455.92 232.18 1296.09 67.55 0.00 0.00 0.00 0.00 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:42:01 ens3 73.41 57.99 804.81 6.45 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:43:01 ens3 163.49 152.77 2181.35 25.18 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:44:01 ens3 185.62 156.95 2031.50 27.32 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:45:01 ens3 81.69 70.52 370.17 18.07 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 ens3 72.42 70.94 618.37 18.58 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.83 0.83 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 172.37 123.74 1218.24 27.25 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4973) 07/04/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 19.85 0.00 2.77 5.29 1.27 70.82 10:41:02 0 39.95 0.00 2.19 5.21 1.47 51.18 10:41:02 1 9.90 0.00 4.15 1.10 0.80 84.05 10:41:02 2 10.03 0.00 2.16 6.10 1.51 80.20 10:41:02 3 19.59 0.00 2.57 8.77 1.29 67.78 10:42:01 all 20.15 0.00 1.11 1.99 1.17 75.57 10:42:01 0 14.48 0.00 0.54 0.10 0.91 83.96 10:42:01 1 40.48 0.00 2.12 0.32 1.31 55.76 10:42:01 2 1.03 0.00 0.40 0.94 0.96 96.67 10:42:01 3 24.77 0.00 1.43 6.56 1.50 65.74 10:43:01 all 22.78 0.00 1.67 6.11 2.10 67.34 10:43:01 0 16.44 0.00 1.21 3.67 2.17 76.51 10:43:01 1 38.39 0.00 2.72 10.19 2.58 46.12 10:43:01 2 15.73 0.00 0.80 5.31 1.61 76.56 10:43:01 3 20.57 0.00 1.95 5.28 2.05 70.14 10:44:01 all 66.90 0.00 2.03 0.39 5.93 24.75 10:44:01 0 66.11 0.00 1.89 0.21 6.29 25.49 10:44:01 1 66.80 0.00 1.96 0.41 5.94 24.89 10:44:01 2 62.88 0.00 1.78 0.41 5.49 29.44 10:44:01 3 71.87 0.00 2.44 0.51 6.00 19.18 10:45:01 all 56.98 0.00 1.97 1.12 4.23 35.70 10:45:01 0 56.07 0.00 2.43 1.26 4.51 35.74 10:45:01 1 58.92 0.00 1.38 1.03 3.44 35.23 10:45:01 2 57.71 0.00 1.70 1.15 4.09 35.35 10:45:01 3 55.21 0.00 2.38 1.04 4.88 36.48 10:46:01 all 44.26 0.00 1.36 0.74 3.08 50.55 10:46:01 0 65.75 0.00 1.13 0.17 3.04 29.91 10:46:01 1 34.04 0.00 1.04 1.30 2.88 60.75 10:46:01 2 34.92 0.00 1.02 0.20 3.50 60.35 10:46:01 3 42.48 0.00 2.29 1.33 2.90 51.00 Average: all 38.60 0.00 1.82 2.60 2.97 54.00 Average: 0 43.27 0.00 1.57 1.77 3.08 50.32 Average: 1 41.47 0.00 2.22 2.40 2.84 51.07 Average: 2 30.52 0.00 1.31 2.35 2.87 62.95 Average: 3 39.16 0.00 2.18 3.90 3.11 51.64