---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7546 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 9.7G 9.6G 51% / 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 499 4399 0 3076 7179 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:67:49:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe67:494f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:df:82:a5 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-7546) 08/04/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 155.31 69.37 85.94 5625.20 39720.46 22:35:01 59.36 0.22 59.14 23.20 9441.63 22:36:01 183.49 118.19 65.29 6408.80 20676.31 22:37:01 66.62 35.26 31.36 2011.53 17315.65 Average: 116.20 55.76 60.43 3517.30 21788.46 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5883320 7400620 2284100 27.97 37116 1660908 1015364 11.02 595632 1519688 61552 22:35:01 5602656 7363400 2564764 31.40 56412 1873028 1029384 11.17 644860 1726568 74836 22:36:01 4671176 7338456 3496244 42.81 73412 2736380 1382504 15.00 1008548 2237308 396216 22:37:01 4521172 7369592 3646248 44.64 77720 2910972 973504 10.56 1128128 2264604 35368 Average: 5169581 7368017 2997839 36.70 61165 2295322 1100189 11.94 844292 1937042 141993 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 402.23 207.35 1101.59 64.54 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 39.46 34.09 822.26 5.02 0.00 0.00 0.00 0.00 22:36:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 333.39 271.14 2135.45 23.27 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 168.97 134.54 1422.97 77.26 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 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: ens3 236.02 161.79 1370.60 42.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7546) 08/04/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.44 0.00 2.78 4.83 1.35 71.60 22:34:01 0 14.39 0.00 1.30 3.05 0.97 80.29 22:34:01 1 19.67 0.00 2.14 3.79 1.30 73.11 22:34:01 2 18.03 0.00 4.70 4.47 1.72 71.08 22:34:01 3 25.67 0.00 2.95 7.98 1.43 61.97 22:35:01 all 20.35 0.00 1.16 1.70 0.89 75.89 22:35:01 0 2.58 0.00 0.15 0.00 0.15 97.12 22:35:01 1 40.08 0.00 2.37 0.42 1.28 55.86 22:35:01 2 7.72 0.00 0.88 6.16 1.16 84.08 22:35:01 3 31.15 0.00 1.23 0.18 0.97 66.46 22:36:01 all 21.72 1.64 3.49 7.80 1.42 63.92 22:36:01 0 16.22 0.02 2.91 7.64 1.05 72.15 22:36:01 1 20.81 6.38 3.95 7.67 1.47 59.71 22:36:01 2 17.86 0.15 3.05 7.22 1.52 70.20 22:36:01 3 31.98 0.02 4.07 8.68 1.62 53.64 22:37:01 all 29.05 0.00 3.59 1.28 2.17 63.91 22:37:01 0 20.28 0.00 3.14 0.96 2.18 73.43 22:37:01 1 21.06 0.00 3.16 1.56 1.80 72.42 22:37:01 2 43.21 0.00 4.02 2.35 2.70 47.70 22:37:01 3 31.70 0.00 4.00 0.28 1.99 62.02 Average: all 22.64 0.41 2.75 3.90 1.46 68.84 Average: 0 13.37 0.00 1.88 2.91 1.09 80.75 Average: 1 25.41 1.59 2.90 3.35 1.46 65.28 Average: 2 21.68 0.04 3.16 5.05 1.77 68.30 Average: 3 30.13 0.00 3.06 4.28 1.50 61.02