---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10122 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 12G 8.1G 59% / 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 599 2707 0 4669 7078 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:2e:9d:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe2e:9da9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:bb:9f:c8 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-10122) 09/06/26 _x86_64_ (4 CPU) 09:48:10 LINUX RESTART (4 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 47.09 4.59 42.50 75.92 5855.82 09:51:01 84.10 12.81 71.29 2272.15 22244.43 09:52:01 173.16 1.03 172.13 28.52 66300.58 09:53:01 52.79 0.03 52.76 2.27 28419.93 09:54:01 11.38 0.52 10.86 32.52 642.45 Average: 73.80 3.79 70.00 483.59 24757.60 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5747668 7429852 2419760 29.63 51908 1801340 954352 10.36 574992 1657360 141832 09:51:01 4701616 7376492 3465812 42.43 74804 2737836 1210536 13.14 668872 2538248 550852 09:52:01 2865032 7091636 5302396 64.92 125728 4073392 1866212 20.25 1282056 3585604 321572 09:53:01 2850352 7312524 5317076 65.10 129212 4314872 1166192 12.65 1068064 3826808 240 09:54:01 2785320 7266136 5382108 65.90 130672 4330648 1128664 12.25 1199792 3757852 37244 Average: 3789998 7295328 4377430 53.60 102465 3451618 1265191 13.73 958755 3073174 210348 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 40.32 34.64 880.52 4.41 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:51:01 ens3 302.58 162.72 7258.57 16.78 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 213.13 188.24 1477.99 16.21 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 09:53:01 ens3 18.25 28.61 5.24 170.49 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:54:01 ens3 84.27 145.43 18.68 1062.03 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 132.02 112.19 1931.61 254.83 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-10122) 09/06/26 _x86_64_ (4 CPU) 09:48:10 LINUX RESTART (4 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 20.08 0.00 1.30 1.43 0.77 76.41 09:50:01 0 7.69 0.00 0.74 0.03 0.36 91.18 09:50:01 1 16.15 0.00 1.05 0.32 0.49 81.99 09:50:01 2 22.62 0.00 1.41 0.56 1.10 74.31 09:50:01 3 33.89 0.00 2.01 4.81 1.15 58.13 09:51:01 all 21.12 0.00 3.64 2.01 1.30 71.94 09:51:01 0 16.17 0.00 3.29 0.43 1.09 79.02 09:51:01 1 21.03 0.00 3.61 1.44 1.04 72.88 09:51:01 2 18.87 0.00 3.23 2.27 1.34 74.29 09:51:01 3 28.40 0.00 4.44 3.84 1.72 61.59 09:52:01 all 55.82 0.00 9.51 2.98 2.95 28.74 09:52:01 0 55.56 0.00 9.01 5.26 3.01 27.16 09:52:01 1 57.44 0.00 10.25 0.69 2.75 28.87 09:52:01 2 53.99 0.00 8.46 3.63 3.06 30.87 09:52:01 3 56.30 0.00 10.34 2.35 2.97 28.04 09:53:01 all 61.70 0.00 8.48 0.79 2.90 26.12 09:53:01 0 58.68 0.00 7.37 1.15 3.04 29.75 09:53:01 1 64.22 0.00 8.86 0.32 2.72 23.89 09:53:01 2 59.44 0.00 7.87 0.45 2.89 29.36 09:53:01 3 64.44 0.00 9.83 1.25 2.96 21.51 09:54:01 all 23.72 0.00 1.41 0.36 0.64 73.86 09:54:01 0 34.58 0.00 1.69 0.07 0.92 62.75 09:54:01 1 35.55 0.00 1.58 0.07 0.91 61.89 09:54:01 2 12.34 0.00 1.04 1.28 0.34 85.01 09:54:01 3 12.36 0.00 1.30 0.03 0.40 85.90 Average: all 36.52 0.00 4.88 1.51 1.71 55.38 Average: 0 34.57 0.00 4.43 1.39 1.68 57.93 Average: 1 38.94 0.00 5.07 0.57 1.59 53.83 Average: 2 33.51 0.00 4.41 1.64 1.75 58.69 Average: 3 39.07 0.00 5.59 2.45 1.84 51.05