---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-480 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 9.5G 9.7G 50% / 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 521 4555 0 2898 7157 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:43:4f:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe43:4f7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:77:8a:90 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-480) 05/09/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:02 181.44 101.75 79.69 7171.60 39801.25 19:41:01 55.23 0.39 54.84 35.25 7613.90 19:42:01 135.29 95.80 39.49 4366.87 10774.20 19:43:01 23.16 7.36 15.79 711.64 4746.16 19:44:01 40.22 27.81 12.41 1479.51 3210.80 19:45:01 26.51 3.30 23.21 160.64 7045.09 Average: 77.03 39.51 37.52 2327.17 12210.67 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 5917820 7419132 2249600 27.54 35812 1647328 986780 10.71 574004 1506776 45624 19:41:01 5612140 7368800 2555280 31.29 56952 1867300 1015832 11.02 638616 1718508 129896 19:42:01 5047864 7159972 3119556 38.20 70604 2196508 1227332 13.32 916256 1978228 54140 19:43:01 3932168 6206780 4235252 51.86 73092 2351856 2225436 24.15 1918720 2079000 57740 19:44:01 3776268 6232700 4391152 53.76 77432 2522504 2030496 22.03 1959352 2180400 104292 19:45:01 4708096 7367864 3459324 42.36 81172 2718672 970632 10.53 889524 2315460 125048 Average: 4832393 6959208 3335027 40.83 65844 2217361 1409418 15.29 1149412 1963062 86123 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 ens3 384.25 207.52 1141.59 65.44 0.00 0.00 0.00 0.00 19:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:02 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:41:01 ens3 80.43 66.36 896.64 7.73 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:42:01 ens3 147.94 123.10 2173.57 22.85 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 ens3 205.25 176.00 2035.85 28.98 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 80.19 71.94 368.73 17.29 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:45:01 ens3 68.94 63.34 615.34 16.08 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 161.39 118.19 1206.17 26.45 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-480) 05/09/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 16.27 0.00 3.07 5.90 2.04 72.72 19:40:02 0 11.12 0.00 1.68 5.29 1.56 80.35 19:40:02 1 22.79 0.00 2.61 6.65 2.19 65.76 19:40:02 2 10.91 0.00 5.73 6.73 2.35 74.29 19:40:02 3 20.31 0.00 2.29 4.94 2.07 70.39 19:41:01 all 18.91 0.00 1.15 2.15 0.98 76.81 19:41:01 0 18.08 0.00 1.05 6.84 0.78 73.25 19:41:01 1 45.36 0.00 2.45 0.44 1.57 50.17 19:41:01 2 4.94 0.00 0.54 1.22 1.02 92.28 19:41:01 3 7.27 0.00 0.54 0.08 0.54 91.56 19:42:01 all 23.29 0.00 1.74 6.68 2.83 65.46 19:42:01 0 20.04 0.00 1.66 7.85 2.87 67.59 19:42:01 1 24.67 0.00 1.61 6.23 2.56 64.93 19:42:01 2 20.32 0.00 1.65 4.56 3.00 70.46 19:42:01 3 28.15 0.00 2.05 8.10 2.89 58.81 19:43:01 all 60.51 0.00 1.88 0.47 6.55 30.60 19:43:01 0 59.75 0.00 1.48 0.20 6.37 32.20 19:43:01 1 61.60 0.00 1.44 0.59 6.02 30.35 19:43:01 2 56.72 0.00 2.94 0.25 7.05 33.04 19:43:01 3 63.98 0.00 1.64 0.84 6.74 26.80 19:44:01 all 55.04 0.00 1.92 0.99 4.69 37.36 19:44:01 0 65.44 0.00 1.85 0.88 4.95 26.88 19:44:01 1 52.40 0.00 1.89 1.04 4.88 39.79 19:44:01 2 52.44 0.00 1.85 0.88 4.70 40.12 19:44:01 3 49.83 0.00 2.11 1.16 4.25 42.64 19:45:01 all 47.02 0.00 1.63 0.64 3.66 47.05 19:45:01 0 58.64 0.00 2.36 0.17 4.27 34.56 19:45:01 1 32.05 0.00 1.37 0.22 3.36 63.00 19:45:01 2 56.84 0.00 1.66 0.31 3.66 37.53 19:45:01 3 40.57 0.00 1.11 1.84 3.33 53.15 Average: all 36.94 0.00 1.90 2.80 3.47 54.89 Average: 0 38.97 0.00 1.68 3.52 3.48 52.35 Average: 1 39.82 0.00 1.89 2.53 3.44 52.31 Average: 2 33.81 0.00 2.40 2.33 3.64 57.81 Average: 3 35.17 0.00 1.63 2.83 3.32 57.06