---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14889 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 8.9G 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: 7975 556 3735 0 3683 7120 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:99:50:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe99:50c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:86:2f:f5 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-14889) 10/11/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 164.76 61.20 103.57 4993.00 41695.72 14:40:01 211.11 18.23 192.88 2455.32 65913.01 14:41:01 53.42 3.78 49.64 503.38 10864.86 Average: 143.10 27.74 115.36 2650.70 39491.32 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5671372 7376492 2496048 30.56 50196 1825036 1011028 10.97 644672 1659452 218752 14:40:01 4268808 7404396 3898612 47.73 88784 3144804 1370872 14.87 638376 2960212 1316 14:41:01 3883640 7346104 4283780 52.45 99172 3437304 1047172 11.36 943728 3014372 26204 Average: 4607940 7375664 3559480 43.58 79384 2802381 1143024 12.40 742259 2544679 82091 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 357.50 229.51 1538.30 67.37 0.00 0.00 0.00 0.00 14:40:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 335.89 209.87 7005.03 20.13 0.00 0.00 0.00 0.00 14:41:01 lo 6.33 6.33 0.56 0.56 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 ens3 129.40 153.41 622.57 389.83 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.29 0.29 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 274.27 197.59 3055.21 159.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14889) 10/11/26 _x86_64_ (4 CPU) 14:37:43 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.33 0.00 2.37 5.02 0.06 74.22 14:39:01 0 31.76 0.00 2.86 4.65 0.10 60.62 14:39:01 1 7.76 0.00 1.20 6.83 0.03 84.17 14:39:01 2 17.14 0.00 3.60 5.21 0.07 73.97 14:39:01 3 16.67 0.00 1.81 3.38 0.05 78.09 14:40:01 all 20.48 0.00 4.68 4.80 0.07 69.97 14:40:01 0 29.84 0.00 4.56 1.63 0.08 63.88 14:40:01 1 20.58 0.00 4.37 7.06 0.07 67.93 14:40:01 2 22.03 0.00 5.56 7.70 0.08 64.62 14:40:01 3 9.53 0.00 4.25 2.84 0.07 83.32 14:41:01 all 24.88 0.00 2.64 1.11 0.07 71.30 14:41:01 0 13.12 0.00 2.58 2.93 0.03 81.34 14:41:01 1 39.06 0.00 2.91 0.67 0.08 57.28 14:41:01 2 33.22 0.00 2.70 0.28 0.10 63.70 14:41:01 3 14.14 0.00 2.36 0.57 0.05 82.88 Average: all 21.23 0.00 3.23 3.64 0.07 71.83 Average: 0 24.90 0.00 3.33 3.08 0.07 68.62 Average: 1 22.47 0.00 2.82 4.85 0.06 69.80 Average: 2 24.15 0.00 3.95 4.38 0.08 67.43 Average: 3 13.45 0.00 2.80 2.26 0.06 81.43