---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5215 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 7.3G 63% / 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 521 1942 0 5512 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:48:47:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe48:4758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:e3:2b:91 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-5215) 02/06/26 _x86_64_ (4 CPU) 06:38:23 LINUX RESTART (4 CPU) 06:39:02 tps rtps wtps bread/s bwrtn/s 06:40:01 89.95 25.71 64.24 922.69 5196.54 06:41:01 80.20 12.43 67.77 2242.16 14700.22 06:42:01 208.13 0.62 207.52 11.06 111336.91 06:43:01 105.68 0.67 105.01 24.26 29685.97 06:44:01 35.81 0.37 35.44 29.86 7408.90 Average: 104.00 7.90 96.10 645.06 33760.77 06:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 5715964 7347268 2451464 30.02 42860 1763920 1062504 11.53 669376 1603828 116564 06:41:01 4907364 7385524 3260064 39.92 64864 2563396 1169828 12.69 666336 2360744 509208 06:42:01 2559252 7368704 5608176 68.67 125420 4664100 1224116 13.28 818744 4367208 138936 06:43:01 1957328 7361968 6210100 76.03 150588 5160040 1320576 14.33 988904 4719912 71028 06:44:01 2008972 7350832 6158456 75.40 153284 5104860 1059332 11.49 1019888 4652780 34496 Average: 3429776 7362859 4737652 58.01 107403 3851263 1167271 12.67 832650 3540894 174046 06:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 359.43 183.63 1271.02 55.30 0.00 0.00 0.00 0.00 06:41:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 328.53 196.32 8430.59 18.40 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 443.43 244.48 6606.16 17.32 0.00 0.00 0.00 0.00 06:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 253.10 188.14 1737.63 18.92 0.00 0.00 0.00 0.00 06:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 60.31 42.09 61.14 30.62 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 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 288.72 170.89 3629.11 28.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5215) 02/06/26 _x86_64_ (4 CPU) 06:38:23 LINUX RESTART (4 CPU) 06:39:02 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 21.94 0.00 1.49 2.51 1.05 73.01 06:40:01 0 6.02 0.00 0.83 3.84 0.88 88.42 06:40:01 1 49.53 0.00 2.34 0.63 1.71 45.78 06:40:01 2 7.83 0.00 1.36 4.49 0.53 85.79 06:40:01 3 24.40 0.00 1.42 1.08 1.10 71.99 06:41:01 all 19.60 0.00 2.47 2.06 1.17 74.69 06:41:01 0 19.51 0.00 2.10 0.68 1.13 76.58 06:41:01 1 28.44 0.00 3.82 2.27 1.60 63.87 06:41:01 2 10.79 0.00 1.86 4.00 0.74 82.62 06:41:01 3 19.61 0.00 2.10 1.32 1.20 75.78 06:42:01 all 23.60 0.00 12.08 3.12 1.61 59.59 06:42:01 0 22.01 0.00 12.22 0.74 1.78 63.25 06:42:01 1 24.50 0.00 10.74 3.31 1.65 59.80 06:42:01 2 20.73 0.00 14.39 2.92 1.45 60.50 06:42:01 3 27.16 0.00 10.99 5.51 1.56 54.78 06:43:01 all 16.54 0.00 6.27 2.09 1.10 74.00 06:43:01 0 21.12 0.00 6.77 3.36 1.19 67.57 06:43:01 1 12.28 0.00 7.14 3.39 1.04 76.15 06:43:01 2 11.71 0.00 4.55 1.13 0.89 81.72 06:43:01 3 21.03 0.00 6.65 0.47 1.27 70.58 06:44:01 all 19.18 0.00 3.94 0.69 1.13 75.07 06:44:01 0 39.66 0.00 3.50 1.77 1.54 53.53 06:44:01 1 14.64 0.00 5.14 0.30 1.12 78.80 06:44:01 2 11.17 0.00 3.79 0.63 0.93 83.47 06:44:01 3 11.28 0.00 3.29 0.03 0.93 84.47 Average: all 20.15 0.00 5.23 2.09 1.21 71.32 Average: 0 21.71 0.00 5.07 2.08 1.30 69.84 Average: 1 25.83 0.00 5.82 1.98 1.42 64.96 Average: 2 12.42 0.00 5.16 2.63 0.91 78.88 Average: 3 20.65 0.00 4.86 1.67 1.21 71.61