---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-181 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 55% / 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 549 3674 0 3751 7127 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:44:92:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe44:925e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:e3:cf:f0 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 inet6 fe80::42:6ff:fee3:cff0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-181) 05/06/26 _x86_64_ (4 CPU) 13:59:37 LINUX RESTART (4 CPU) 14:00:02 tps rtps wtps bread/s bwrtn/s 14:01:01 146.62 66.46 80.16 5227.18 40379.61 14:02:01 61.63 4.63 57.00 152.35 9181.74 14:03:01 81.64 31.44 50.20 2367.34 7289.30 14:04:01 45.86 9.45 36.41 676.55 3511.28 14:05:01 148.48 2.53 145.95 371.07 77044.80 14:06:01 16.71 0.93 15.78 51.46 1328.05 Average: 83.31 19.11 64.20 1463.89 23072.07 14:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:01:01 5904700 7434776 2262728 27.70 38188 1671816 959320 10.41 565764 1528624 65632 14:02:01 5673824 7468088 2493604 30.53 58252 1899980 921444 10.00 538332 1754768 118140 14:03:01 5227480 7178516 2939948 36.00 64752 2045984 1178296 12.79 889264 1839328 5308 14:04:01 4373924 6884832 3793504 46.45 78204 2576728 1463824 15.88 1244172 2304456 428776 14:05:01 3860832 7380060 4306596 52.73 89868 3535468 982724 10.66 1005820 3006076 208 14:06:01 3764476 7302140 4402952 53.91 92548 3551192 1055688 11.45 1096056 3013064 18832 Average: 4800873 7274735 3366555 41.22 70302 2546861 1093549 11.87 889901 2241053 106149 14:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 ens3 319.20 185.02 1165.88 62.54 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:02:01 ens3 56.51 43.07 659.38 10.99 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:03:01 ens3 224.51 239.42 1189.13 40.07 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 2.08 2.08 0.25 0.25 0.00 0.00 0.00 0.00 14:04:01 ens3 416.96 390.22 4928.76 81.18 0.00 0.00 0.00 0.00 14:05:01 docker0 496.90 2284.98 29.85 1679.36 0.00 0.00 0.00 0.00 14:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:05:01 ens3 2327.55 527.18 2187.09 43.33 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 24.91 20.61 28.34 17.22 0.00 0.00 0.00 0.00 Average: docker0 83.03 381.82 4.99 280.62 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 562.21 234.38 1694.51 42.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-181) 05/06/26 _x86_64_ (4 CPU) 13:59:37 LINUX RESTART (4 CPU) 14:00:02 CPU %user %nice %system %iowait %steal %idle 14:01:01 all 19.48 0.00 2.93 6.23 4.25 67.11 14:01:01 0 15.44 0.00 4.74 5.06 3.57 71.19 14:01:01 1 24.24 0.00 2.57 4.65 4.22 64.32 14:01:01 2 14.13 0.00 1.89 6.72 4.29 72.95 14:01:01 3 24.14 0.00 2.50 8.45 4.94 59.97 14:02:01 all 18.80 0.00 1.42 2.43 1.80 75.55 14:02:01 0 5.11 0.00 0.48 0.02 0.48 93.91 14:02:01 1 24.60 0.00 1.85 2.26 2.26 69.02 14:02:01 2 35.11 0.00 2.49 1.21 2.87 58.31 14:02:01 3 10.34 0.00 0.86 6.21 1.58 81.01 14:03:01 all 27.32 0.00 2.14 1.70 6.43 62.41 14:03:01 0 23.01 0.00 1.35 0.92 4.90 69.82 14:03:01 1 29.46 0.00 2.44 3.36 6.74 58.00 14:03:01 2 28.91 0.00 2.48 0.60 7.24 60.76 14:03:01 3 27.86 0.00 2.29 1.93 6.84 61.08 14:04:01 all 36.54 0.00 2.63 0.77 7.80 52.27 14:04:01 0 34.07 0.00 2.64 1.22 7.53 54.53 14:04:01 1 39.50 0.00 2.45 0.58 7.64 49.84 14:04:01 2 38.10 0.00 1.72 0.79 8.04 51.35 14:04:01 3 34.50 0.00 3.68 0.47 7.99 53.35 14:05:01 all 24.86 0.00 5.27 3.52 2.68 63.68 14:05:01 0 18.21 0.00 3.46 3.57 2.20 72.56 14:05:01 1 35.14 0.00 6.76 6.00 2.84 49.25 14:05:01 2 23.54 0.00 5.91 2.68 3.00 64.87 14:05:01 3 22.59 0.00 4.93 1.84 2.65 67.99 14:06:01 all 20.16 0.00 1.29 0.93 1.30 76.32 14:06:01 0 29.19 0.00 1.25 0.27 1.45 67.85 14:06:01 1 9.46 0.00 0.62 0.15 0.89 88.88 14:06:01 2 14.24 0.00 1.38 0.07 1.16 83.15 14:06:01 3 27.70 0.00 1.96 3.22 1.69 65.43 Average: all 24.57 0.00 2.61 2.58 4.06 66.18 Average: 0 20.90 0.00 2.32 1.83 3.37 71.58 Average: 1 27.11 0.00 2.77 2.82 4.12 63.18 Average: 2 25.73 0.00 2.64 2.00 4.45 65.18 Average: 3 24.56 0.00 2.70 3.67 4.30 64.77