---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-167 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 8.7G 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 552 3508 0 3915 7125 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:21:36:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe21:3633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:e7:04:6e 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:c2ff:fee7:46e/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-167) 05/06/26 _x86_64_ (4 CPU) 13:49:48 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:01 153.37 69.62 83.75 5644.53 39516.10 13:52:01 50.77 0.22 50.56 23.20 6806.87 13:53:01 74.34 35.11 39.23 2460.92 8370.47 13:54:01 12.38 5.70 6.68 624.73 2101.03 13:55:01 10.08 4.50 5.58 174.34 2885.84 13:56:01 74.13 2.80 71.34 357.76 61721.65 13:57:01 76.05 0.97 75.09 57.99 25911.95 Average: 64.45 16.99 47.46 1334.67 21046.87 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5918300 7416700 2249128 27.54 34876 1645300 987140 10.71 576808 1504512 45248 13:52:01 5642928 7378980 2524500 30.91 55088 1849732 1011856 10.98 627336 1703692 146524 13:53:01 5363972 7276724 2803456 34.32 63912 2009288 1099976 11.94 788708 1804316 34680 13:54:01 4597880 6632936 3569548 43.70 67704 2123420 1719004 18.65 1450160 1897284 81032 13:55:01 4736112 6806664 3431316 42.01 69296 2155468 1490856 16.18 1304264 1900448 27712 13:56:01 2825628 6224248 5341800 65.40 87148 3418800 2100600 22.79 2050960 2993152 704 13:57:01 3566400 7266272 4601028 56.33 92236 3705424 1110280 12.05 1177348 3119328 27812 Average: 4664460 7000361 3502968 42.89 67180 2415347 1359959 14.76 1139369 2131819 51959 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 289.09 166.62 1057.41 60.22 0.00 0.00 0.00 0.00 13:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 65.19 52.04 758.20 6.36 0.00 0.00 0.00 0.00 13:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 102.52 91.60 620.76 21.84 0.00 0.00 0.00 0.00 13:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 167.08 147.82 1487.71 19.05 0.00 0.00 0.00 0.00 13:55:01 lo 119.63 119.63 36.37 36.37 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 43.90 40.79 393.19 6.40 0.00 0.00 0.00 0.00 13:56:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 13:56:01 docker0 696.79 2283.94 39.86 1678.65 0.00 0.00 0.00 0.00 13:56:01 ens3 2470.15 823.90 6318.95 60.57 0.00 0.00 0.00 0.00 13:56:01 vethb1537ba 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 24.93 23.15 34.97 27.67 0.00 0.00 0.00 0.00 Average: lo 18.00 18.00 5.28 5.28 0.00 0.00 0.00 0.00 Average: docker0 99.58 326.41 5.70 239.90 0.00 0.00 0.00 0.00 Average: ens3 451.96 192.31 1524.77 28.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-167) 05/06/26 _x86_64_ (4 CPU) 13:49:48 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 16.60 0.00 2.88 5.92 4.84 69.77 13:51:01 0 17.75 0.00 2.33 4.83 5.27 69.82 13:51:01 1 21.36 0.00 5.01 6.38 4.89 62.36 13:51:01 2 8.15 0.00 1.82 4.77 4.31 80.95 13:51:01 3 19.19 0.00 2.35 7.70 4.88 65.89 13:52:01 all 17.95 0.00 1.19 2.43 1.92 76.51 13:52:01 0 15.09 0.00 0.75 0.53 2.13 81.50 13:52:01 1 24.48 0.00 1.99 5.75 2.24 65.53 13:52:01 2 20.14 0.00 1.16 3.27 2.14 73.28 13:52:01 3 12.09 0.00 0.85 0.15 1.15 85.76 13:53:01 all 20.85 0.00 1.64 1.80 6.22 69.48 13:53:01 0 19.52 0.00 1.88 2.08 6.69 69.84 13:53:01 1 18.95 0.00 1.32 1.83 5.61 72.29 13:53:01 2 18.52 0.00 1.52 2.25 6.00 71.71 13:53:01 3 26.41 0.00 1.87 1.05 6.57 64.11 13:54:01 all 20.48 0.00 1.19 0.38 6.58 71.37 13:54:01 0 25.86 0.00 0.97 0.25 7.26 65.66 13:54:01 1 16.09 0.00 1.20 0.61 5.81 76.30 13:54:01 2 21.15 0.00 0.91 0.18 6.63 71.13 13:54:01 3 18.85 0.00 1.66 0.51 6.62 72.37 13:55:01 all 37.48 0.00 1.31 0.31 9.14 51.77 13:55:01 0 37.74 0.00 0.98 0.02 9.24 52.02 13:55:01 1 36.95 0.00 1.05 0.25 8.61 53.15 13:55:01 2 38.64 0.00 1.29 0.41 9.01 50.65 13:55:01 3 36.58 0.00 1.89 0.57 9.70 51.26 13:56:01 all 25.28 0.00 5.25 2.04 5.58 61.86 13:56:01 0 23.17 0.00 4.77 2.53 5.27 64.27 13:56:01 1 18.28 0.00 5.12 1.00 4.77 70.83 13:56:01 2 24.94 0.00 5.49 3.80 6.55 59.21 13:56:01 3 34.72 0.00 5.62 0.81 5.70 53.13 13:57:01 all 20.28 0.00 2.43 2.13 3.09 72.07 13:57:01 0 49.81 0.00 4.15 2.55 4.29 39.20 13:57:01 1 8.68 0.00 1.94 1.54 2.44 85.40 13:57:01 2 7.56 0.00 2.05 4.07 2.81 83.50 13:57:01 3 15.05 0.00 1.56 0.33 2.81 80.24 Average: all 22.72 0.00 2.27 2.14 5.35 67.53 Average: 0 27.00 0.00 2.26 1.83 5.75 63.17 Average: 1 20.70 0.00 2.51 2.47 4.92 69.40 Average: 2 19.89 0.00 2.03 2.68 5.36 70.04 Average: 3 23.30 0.00 2.25 1.59 5.36 67.49