---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3051 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 11G 8.6G 56% / 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 520 3349 0 4105 7156 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:a4:f3:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea4:f373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:82:86:78 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-3051) 01/11/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 156.23 69.28 86.95 5645.33 40048.15 22:59:01 65.74 4.58 61.16 825.99 9210.26 23:00:01 239.33 9.40 229.93 1476.55 82870.05 23:01:01 22.45 0.60 21.85 42.53 1691.98 Average: 120.93 20.96 99.97 1997.40 33453.83 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 5889048 7426248 2278372 27.90 38596 1678388 974172 10.57 574476 1532012 71644 22:59:01 5584548 7415036 2582872 31.62 59256 1935020 952084 10.33 609076 1767520 123732 23:00:01 3519176 7401628 4648244 56.91 125288 3775712 1098876 11.92 953400 3310648 156 23:01:01 3497664 7393580 4669756 57.18 127300 3784988 1003816 10.89 967908 3312892 12172 Average: 4622609 7409123 3544811 43.40 87610 2793527 1007237 10.93 776215 2480768 51926 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 451.10 270.48 1151.63 69.94 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:59:01 ens3 53.77 46.08 654.17 7.51 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:00:01 ens3 650.39 446.93 8184.63 698.20 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 23:01:01 ens3 21.40 24.48 13.90 52.85 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 294.15 196.98 2501.06 207.12 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: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3051) 01/11/26 _x86_64_ (4 CPU) 22:56:46 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 19.22 0.00 2.84 4.46 0.94 72.56 22:58:01 0 15.74 0.00 4.85 4.64 0.87 73.90 22:58:01 1 21.85 0.00 2.34 3.57 1.04 71.20 22:58:01 2 18.97 0.00 2.40 6.31 0.99 71.33 22:58:01 3 20.29 0.00 1.72 3.32 0.87 73.80 22:59:01 all 21.11 0.00 1.31 1.91 0.61 75.06 22:59:01 0 5.39 0.00 0.68 4.86 0.17 88.90 22:59:01 1 54.57 0.00 2.54 1.37 1.20 40.32 22:59:01 2 3.56 0.00 0.70 1.27 0.48 93.98 22:59:01 3 20.86 0.00 1.32 0.13 0.58 77.10 23:00:01 all 29.35 0.00 8.72 5.21 2.02 54.69 23:00:01 0 28.18 0.00 7.95 6.80 2.00 55.08 23:00:01 1 28.62 0.00 8.57 3.51 2.07 57.23 23:00:01 2 30.87 0.00 11.90 7.36 2.05 47.82 23:00:01 3 29.74 0.00 6.53 3.20 1.96 58.58 23:01:01 all 21.34 0.00 1.03 0.66 0.58 76.39 23:01:01 0 33.31 0.00 1.53 0.07 0.70 64.39 23:01:01 1 37.24 0.00 1.20 0.13 0.88 60.54 23:01:01 2 5.49 0.00 0.80 1.54 0.40 91.77 23:01:01 3 9.28 0.00 0.57 0.90 0.30 88.95 Average: all 22.73 0.00 3.46 3.05 1.03 69.73 Average: 0 20.63 0.00 3.74 4.08 0.93 70.62 Average: 1 35.60 0.00 3.65 2.14 1.30 57.31 Average: 2 14.67 0.00 3.92 4.11 0.98 76.32 Average: 3 20.01 0.00 2.52 1.88 0.92 74.67