---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4805 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 8.6G 56% / 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 517 3256 0 4202 7160 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:24:7e:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe24:7e70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:8c:08:97 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-4805) 07/02/26 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 156.13 69.18 86.95 5598.13 40069.86 10:02:01 60.34 0.12 60.22 21.82 9224.81 10:03:01 108.55 12.86 95.68 2275.22 20792.93 10:04:01 217.45 0.47 216.98 3.73 35928.53 10:05:02 30.49 0.05 30.44 8.40 19319.83 10:06:01 24.66 0.00 24.66 0.00 1378.75 10:07:01 5.73 0.02 5.72 0.80 377.40 10:08:01 1.37 0.00 1.37 0.00 20.13 10:09:01 1.37 0.00 1.37 0.00 42.65 10:10:01 18.33 0.27 18.06 15.33 1052.62 10:11:01 19.94 0.38 19.56 32.66 1539.62 Average: 58.62 7.60 51.02 725.48 11814.55 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 5886200 7411756 2281220 27.93 38080 1667680 994564 10.79 589632 1524472 59360 10:02:01 5517672 7358428 2649748 32.44 57612 1947564 1040680 11.29 657924 1791492 160760 10:03:01 4381532 6966952 3785888 46.35 108356 2521652 1575332 17.09 1105924 2378260 251616 10:04:01 3728200 7346676 4439220 54.35 153364 3429704 1330484 14.44 809876 3188572 277980 10:05:02 2031164 5981052 6136256 75.13 155388 3719400 1648936 17.89 2194124 3433028 9940 10:06:01 3093056 7088540 5074364 62.13 158740 3731768 1396668 15.15 1129604 3460088 4228 10:07:01 3054912 7028744 5112508 62.60 159160 3732528 1492756 16.20 1418164 3205600 356 10:08:01 2568988 6545548 5598432 68.55 159180 3732532 1520900 16.50 1894144 3198900 168 10:09:01 1975776 5999628 6191644 75.81 159428 3741588 1770632 19.21 2428852 3238760 8624 10:10:01 3390288 7371612 4777132 58.49 160384 3754900 1046100 11.35 1121180 3185500 796 10:11:01 3357392 7351004 4810028 58.89 163416 3762788 1068188 11.59 1151304 3187848 8152 Average: 3544107 6949995 4623313 56.61 133919 3249282 1353204 14.68 1318248 2890229 71089 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 ens3 383.54 209.80 1132.08 64.94 0.00 0.00 0.00 0.00 10:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 68.11 53.35 788.01 6.02 0.00 0.00 0.00 0.00 10:03:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 376.45 241.51 3244.72 40.34 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 251.15 61.03 1643.64 4.95 0.00 0.00 0.00 0.00 10:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 276.42 46.82 1925.17 3.83 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.07 1.78 0.53 0.47 0.00 0.00 0.00 0.00 10:07:01 lo 42.88 42.88 1472.33 1472.33 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 3.22 2.85 0.71 2.49 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 20.51 19.18 10.79 45.35 0.00 0.00 0.00 0.00 10:11:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 10.78 11.35 9.48 5.69 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 134.31 134.31 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 126.86 58.99 797.12 15.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4805) 07/02/26 _x86_64_ (4 CPU) 09:59:41 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 20.01 0.00 2.91 5.79 2.79 68.50 10:01:02 0 23.79 0.00 1.74 8.13 2.83 63.50 10:01:02 1 35.61 0.00 5.78 7.69 3.10 47.81 10:01:02 2 13.62 0.00 2.28 2.81 3.05 78.24 10:01:02 3 7.04 0.00 1.83 4.53 2.17 84.43 10:02:01 all 19.56 0.00 1.29 2.31 1.26 75.58 10:02:01 0 15.59 0.00 1.22 7.11 1.23 74.86 10:02:01 1 16.08 0.00 0.83 0.71 0.90 81.48 10:02:01 2 44.24 0.00 2.60 0.56 2.18 50.43 10:02:01 3 2.26 0.00 0.49 0.88 0.74 95.62 10:03:01 all 21.15 0.00 5.88 3.24 4.26 65.47 10:03:01 0 23.38 0.00 5.16 2.26 3.63 65.57 10:03:01 1 12.31 0.00 5.12 5.31 4.18 73.08 10:03:01 2 34.69 0.00 7.22 1.37 5.23 51.49 10:03:01 3 14.32 0.00 6.04 4.01 3.99 71.64 10:04:01 all 20.29 0.00 6.87 5.45 3.34 64.06 10:04:01 0 15.10 0.00 4.67 6.32 2.76 71.15 10:04:01 1 20.38 0.00 6.32 4.57 2.88 65.86 10:04:01 2 11.91 0.00 9.41 5.43 3.88 69.37 10:04:01 3 33.70 0.00 7.07 5.50 3.82 49.91 10:05:02 all 46.18 0.00 8.41 0.73 9.38 35.31 10:05:02 0 46.02 0.00 7.83 0.19 9.09 36.87 10:05:02 1 46.32 0.00 8.61 1.82 9.10 34.16 10:05:02 2 46.03 0.00 9.51 0.83 9.43 34.21 10:05:02 3 46.35 0.00 7.68 0.10 9.87 36.00 10:06:01 all 54.68 0.00 7.44 0.47 10.47 26.94 10:06:01 0 62.47 0.00 7.76 0.26 11.07 18.45 10:06:01 1 51.41 0.00 7.29 0.21 10.10 30.98 10:06:01 2 51.93 0.00 7.51 1.28 10.53 28.76 10:06:01 3 52.87 0.00 7.21 0.13 10.19 29.60 10:07:01 all 25.98 0.00 6.35 0.09 7.06 60.52 10:07:01 0 49.33 0.00 7.50 0.02 8.63 34.52 10:07:01 1 23.52 0.00 5.95 0.00 6.73 63.80 10:07:01 2 13.43 0.00 5.50 0.03 6.21 74.82 10:07:01 3 17.59 0.00 6.43 0.31 6.64 69.03 10:08:01 all 28.71 0.00 8.37 0.00 8.86 54.05 10:08:01 0 18.94 0.00 8.46 0.00 7.99 64.61 10:08:01 1 37.72 0.00 8.42 0.00 9.59 44.27 10:08:01 2 30.70 0.00 8.14 0.00 9.00 52.16 10:08:01 3 27.47 0.00 8.44 0.02 8.89 55.19 10:09:01 all 32.11 0.00 6.65 0.02 7.09 54.12 10:09:01 0 25.32 0.00 7.17 0.00 6.68 60.83 10:09:01 1 24.07 0.00 7.09 0.02 6.78 62.04 10:09:01 2 54.32 0.00 6.48 0.00 8.33 30.86 10:09:01 3 24.65 0.00 5.85 0.07 6.59 62.84 10:10:01 all 28.68 0.00 5.53 0.43 6.35 59.00 10:10:01 0 18.72 0.00 4.91 0.51 5.61 70.26 10:10:01 1 55.89 0.00 5.33 0.03 7.68 31.07 10:10:01 2 17.83 0.00 6.27 0.08 6.33 69.50 10:10:01 3 22.41 0.00 5.65 1.14 5.76 65.04 10:11:01 all 16.56 0.00 0.83 0.77 1.25 80.60 10:11:01 0 6.13 0.00 0.60 0.00 0.61 92.66 10:11:01 1 24.85 0.00 0.98 2.35 1.49 70.32 10:11:01 2 0.50 0.00 0.43 0.50 1.27 97.31 10:11:01 3 34.85 0.00 1.28 0.20 1.65 62.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.61 0.00 5.53 1.74 5.68 58.45 Average: 0 27.82 0.00 5.21 2.22 5.50 59.24 Average: 1 31.73 0.00 5.64 2.05 5.72 54.86 Average: 2 29.03 0.00 5.96 1.16 5.98 57.87 Average: 3 25.84 0.00 5.30 1.52 5.52 61.82