---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8433 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 11G 9.1G 54% / 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 583 3851 0 3540 7093 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:e7:f8:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee7:f8ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:44:4e:bf 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-8433) 03/08/26 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 153.86 69.15 84.71 5595.34 39744.54 14:40:02 62.39 0.12 62.27 21.82 9808.34 14:41:01 189.48 12.71 176.77 2239.89 66072.73 14:42:01 22.49 0.58 21.91 42.39 1671.18 Average: 106.89 20.76 86.13 1982.09 29250.71 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5884152 7399756 2283276 27.96 37256 1658668 988232 10.72 598968 1515020 61064 14:40:02 5572404 7350400 2595024 31.77 57964 1884496 1025844 11.13 651804 1740228 116712 14:41:01 4024380 7327820 4143048 50.73 94228 3292096 1137772 12.35 913664 2911692 28 14:42:01 3935464 7252008 4231964 51.82 97532 3300052 1120220 12.16 1027200 2884932 10180 Average: 4854100 7332496 3313328 40.57 71745 2533828 1068017 11.59 797909 2262968 46996 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 ens3 432.32 251.19 1080.32 67.19 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:40:02 ens3 55.17 46.51 687.12 5.63 0.00 0.00 0.00 0.00 14:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 303.36 204.12 6786.05 28.67 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 14:42:01 ens3 49.70 72.83 19.53 364.46 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.33 5.33 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 210.40 143.82 2129.63 117.32 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 2.45 2.45 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8433) 03/08/26 _x86_64_ (4 CPU) 14:37:42 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 20.45 0.00 3.10 4.78 1.15 70.51 14:39:02 0 13.38 0.00 1.88 4.47 0.83 79.44 14:39:02 1 27.78 0.00 2.44 4.50 1.17 64.11 14:39:02 2 20.56 0.00 2.42 5.22 1.29 70.51 14:39:02 3 20.13 0.00 5.65 4.95 1.30 67.97 14:40:02 all 20.64 0.00 1.35 1.77 0.85 75.40 14:40:02 0 24.69 0.00 1.20 0.25 0.93 72.92 14:40:02 1 25.82 0.00 1.56 0.14 0.85 71.64 14:40:02 2 12.24 0.00 1.29 5.42 0.68 80.38 14:40:02 3 19.83 0.00 1.32 1.27 0.95 76.63 14:41:01 all 26.13 0.00 8.57 3.48 2.48 59.35 14:41:01 0 23.22 0.00 7.75 1.76 2.41 64.87 14:41:01 1 29.33 0.00 8.93 2.37 2.54 56.83 14:41:01 2 28.77 0.00 9.39 7.14 2.59 52.12 14:41:01 3 23.15 0.00 8.22 2.64 2.37 63.62 14:42:01 all 21.95 0.00 1.14 0.64 1.12 75.14 14:42:01 0 8.40 0.00 0.75 0.02 0.75 90.09 14:42:01 1 24.77 0.00 0.82 0.18 0.97 73.26 14:42:01 2 48.77 0.00 2.27 0.08 1.78 47.10 14:42:01 3 6.02 0.00 0.76 2.29 0.99 89.94 Average: all 22.27 0.00 3.51 2.67 1.40 70.15 Average: 0 17.35 0.00 2.87 1.63 1.22 76.93 Average: 1 26.92 0.00 3.41 1.80 1.38 66.49 Average: 2 27.64 0.00 3.81 4.44 1.58 62.52 Average: 3 17.21 0.00 3.97 2.80 1.40 74.63