---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5314 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 14G 6.2G 68% / 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 546 1378 0 6050 7131 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:6c:3e:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe6c:3e0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:a4:f3:e5 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-5314) 07/08/26 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 138.10 52.87 85.22 4052.06 41222.18 20:24:01 64.20 6.26 57.93 861.71 9611.60 20:25:01 164.92 9.03 155.89 1484.55 92650.69 20:26:01 189.30 1.13 188.17 15.86 69359.01 20:27:01 17.80 0.02 17.78 1.07 11536.48 20:28:01 29.19 1.52 27.67 19.46 19590.20 20:29:01 59.22 15.08 44.14 2230.16 8062.66 Average: 94.57 12.18 82.39 1231.03 35991.62 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5781648 7360360 2385772 29.21 39996 1717840 1010620 10.97 637624 1573324 88204 20:24:01 5501768 7388048 2665652 32.64 59740 1986964 938724 10.19 628584 1825128 144612 20:25:01 2788140 7355352 5379280 65.86 110448 4464152 1178340 12.79 799188 4185432 624952 20:26:01 1409176 7247880 6758244 82.75 163016 5549464 1614832 17.52 1189384 5029552 3136 20:27:01 613232 7210852 7554188 92.49 167876 6267964 1708504 18.54 1640944 5338480 397480 20:28:01 1483868 7299876 6683552 81.83 169852 5526876 1503288 16.31 1187172 4967228 131932 20:29:01 1467152 7339340 6700268 82.04 172224 5592604 1030836 11.19 1267720 4916316 28680 Average: 2720712 7314530 5446708 66.69 126165 4443695 1283592 13.93 1050088 3976494 202714 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 460.50 266.94 1493.93 69.61 0.00 0.00 0.00 0.00 20:23:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 56.95 45.68 373.73 16.30 0.00 0.00 0.00 0.00 20:24:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 639.34 389.69 15021.46 28.06 0.00 0.00 0.00 0.00 20:25:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 312.51 277.24 2193.22 23.65 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 0.38 0.30 0.16 0.09 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 128.21 232.36 20.58 1751.76 0.00 0.00 0.00 0.00 20:29:01 lo 3.97 3.97 0.34 0.34 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 227.71 172.95 2731.76 270.38 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 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-5314) 07/08/26 _x86_64_ (4 CPU) 20:21:35 LINUX RESTART (4 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 22.91 0.00 3.08 4.59 0.97 68.45 20:23:01 0 14.94 0.00 1.56 1.73 0.70 81.07 20:23:01 1 45.51 0.00 2.95 4.72 1.43 45.39 20:23:01 2 16.22 0.00 5.71 8.41 1.00 68.66 20:23:01 3 14.95 0.00 2.11 3.50 0.77 78.68 20:24:01 all 21.97 0.00 1.64 1.69 0.99 73.71 20:24:01 0 12.24 0.00 1.27 2.08 0.57 83.84 20:24:01 1 67.51 0.00 4.00 0.58 1.80 26.11 20:24:01 2 4.77 0.00 0.88 2.93 1.18 90.25 20:24:01 3 3.49 0.00 0.42 1.15 0.42 94.53 20:25:01 all 27.41 0.00 13.11 2.65 1.74 55.09 20:25:01 0 29.96 0.00 11.15 1.74 1.74 55.41 20:25:01 1 24.04 0.00 13.57 3.64 1.65 57.10 20:25:01 2 31.55 0.00 13.28 2.41 1.88 50.87 20:25:01 3 24.09 0.00 14.42 2.81 1.69 56.99 20:26:01 all 20.04 0.00 7.95 3.22 1.27 67.52 20:26:01 0 15.16 0.00 7.18 3.83 1.09 72.73 20:26:01 1 21.80 0.00 8.75 4.01 1.28 64.16 20:26:01 2 25.84 0.00 8.57 2.73 1.35 61.51 20:26:01 3 17.36 0.00 7.31 2.27 1.37 71.69 20:27:01 all 81.78 0.00 10.19 0.02 3.37 4.65 20:27:01 0 82.07 0.00 10.20 0.02 3.12 4.60 20:27:01 1 82.16 0.00 10.38 0.02 3.16 4.29 20:27:01 2 80.51 0.00 9.97 0.00 3.96 5.56 20:27:01 3 82.38 0.00 10.21 0.02 3.23 4.16 20:28:01 all 43.40 0.00 7.57 0.39 2.70 45.94 20:28:01 0 37.54 0.00 7.16 0.55 2.62 52.13 20:28:01 1 53.97 0.00 8.64 0.60 2.87 33.93 20:28:01 2 41.40 0.00 7.25 0.03 2.69 48.62 20:28:01 3 40.70 0.00 7.17 0.37 2.63 49.13 20:29:01 all 27.45 0.00 3.81 1.45 1.28 66.01 20:29:01 0 26.26 0.00 4.08 0.84 1.27 67.56 20:29:01 1 19.33 0.00 3.69 2.62 1.05 73.32 20:29:01 2 46.38 0.00 4.85 1.80 1.69 45.29 20:29:01 3 17.94 0.00 2.65 0.57 1.12 77.72 Average: all 35.08 0.00 6.75 1.99 1.76 54.42 Average: 0 31.26 0.00 6.08 1.54 1.59 59.53 Average: 1 45.01 0.00 7.42 2.30 1.89 43.38 Average: 2 35.24 0.00 7.20 2.60 1.97 52.99 Average: 3 28.79 0.00 6.31 1.52 1.60 61.78