---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6194 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 1011 0 2456 3202 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:47:64:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe47:64da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:4b:ce:49 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-6194) 09/28/24 _x86_64_ (4 CPU) 08:25:26 LINUX RESTART (4 CPU) 08:26:01 tps rtps wtps bread/s bwrtn/s 08:27:01 136.83 37.13 99.70 1760.64 7530.88 08:28:01 77.02 29.41 47.61 1628.66 8742.41 08:29:01 6.87 0.00 6.87 0.00 334.34 08:30:01 6.22 0.02 6.20 0.13 216.63 08:31:01 5.83 0.02 5.82 2.13 198.50 08:32:01 6.26 0.00 6.26 0.00 209.80 08:33:01 9.45 0.00 9.45 0.00 430.99 08:34:01 64.26 15.00 49.26 895.18 8134.64 Average: 39.09 10.20 28.89 535.83 3224.71 08:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:01 1578520 3336584 2460132 60.91 58796 1851740 882844 17.35 595180 1679588 149124 08:28:01 1320904 3217756 2717748 67.29 65156 1977948 1003204 19.72 724932 1793904 4240 08:29:01 1307908 3208596 2730744 67.62 66248 1980204 1007172 19.80 735840 1795588 1224 08:30:01 1299364 3204072 2739288 67.83 67220 1982752 1011128 19.88 740444 1797696 736 08:31:01 1287724 3196660 2750928 68.12 68304 1985388 1023080 20.11 749360 1799860 1144 08:32:01 1278212 3190756 2760440 68.35 69168 1987712 1032212 20.29 755784 1801684 964 08:33:01 1234376 3151708 2804276 69.44 69824 1991172 1062076 20.88 796068 1803664 1292 08:34:01 560612 3024960 3478040 86.12 74324 2522468 1166460 22.93 1111936 2138608 282332 Average: 1233452 3191386 2805200 69.46 67380 2034923 1023522 20.12 776193 1826324 55132 08:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:27:01 ens3 270.82 172.94 1164.56 41.39 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 08:28:01 ens3 124.15 120.86 420.97 25.50 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:29:01 ens3 44.46 64.36 40.08 10.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 42.78 62.24 43.69 9.69 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:31:01 ens3 44.91 65.17 43.86 13.45 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:32:01 ens3 44.10 64.43 41.38 10.16 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:33:01 ens3 128.63 187.95 96.23 28.07 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 08:34:01 ens3 543.98 527.73 4261.12 82.22 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 1.82 1.82 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 155.48 158.21 763.97 27.56 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: lo 0.79 0.79 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6194) 09/28/24 _x86_64_ (4 CPU) 08:25:26 LINUX RESTART (4 CPU) 08:26:01 CPU %user %nice %system %iowait %steal %idle 08:27:01 all 19.56 0.00 1.66 4.21 0.06 74.51 08:27:01 0 24.10 0.00 1.63 1.95 0.03 72.29 08:27:01 1 15.42 0.00 1.75 4.81 0.05 77.97 08:27:01 2 23.83 0.00 1.24 1.58 0.08 73.27 08:27:01 3 14.93 0.00 2.01 8.51 0.07 74.48 08:28:01 all 11.50 0.00 0.74 1.68 0.04 86.04 08:28:01 0 14.74 0.00 1.11 0.49 0.03 83.64 08:28:01 1 9.50 0.00 0.28 0.53 0.02 89.66 08:28:01 2 13.00 0.00 0.77 2.17 0.05 84.01 08:28:01 3 8.78 0.00 0.77 3.51 0.05 86.89 08:29:01 all 3.55 0.00 0.21 0.03 0.03 96.19 08:29:01 0 1.06 0.00 0.08 0.00 0.02 98.84 08:29:01 1 0.10 0.00 0.03 0.00 0.00 99.87 08:29:01 2 6.55 0.00 0.08 0.07 0.05 93.25 08:29:01 3 6.50 0.00 0.65 0.05 0.03 92.77 08:30:01 all 2.79 0.00 0.20 0.03 0.03 96.96 08:30:01 0 0.69 0.00 0.03 0.00 0.02 99.26 08:30:01 1 0.37 0.00 0.02 0.00 0.02 99.60 08:30:01 2 5.11 0.00 0.53 0.00 0.03 94.32 08:30:01 3 4.98 0.00 0.22 0.12 0.03 94.66 08:31:01 all 2.83 0.00 0.18 0.03 0.02 96.94 08:31:01 0 3.45 0.00 0.07 0.00 0.02 96.47 08:31:01 1 0.83 0.00 0.00 0.00 0.00 99.17 08:31:01 2 5.42 0.00 0.48 0.00 0.05 94.05 08:31:01 3 1.62 0.00 0.13 0.13 0.03 98.08 08:32:01 all 2.66 0.00 0.14 0.03 0.02 97.15 08:32:01 0 3.99 0.00 0.03 0.00 0.00 95.98 08:32:01 1 1.35 0.00 0.02 0.00 0.00 98.63 08:32:01 2 3.29 0.00 0.30 0.00 0.03 96.38 08:32:01 3 1.99 0.00 0.22 0.10 0.02 97.67 08:33:01 all 4.67 0.00 0.34 0.17 0.03 94.79 08:33:01 0 4.79 0.00 0.27 0.00 0.03 94.91 08:33:01 1 4.44 0.00 0.23 0.50 0.03 94.79 08:33:01 2 4.89 0.00 0.47 0.00 0.03 94.61 08:33:01 3 4.58 0.00 0.40 0.17 0.07 94.79 08:34:01 all 42.35 0.00 1.89 0.59 0.09 55.08 08:34:01 0 41.08 0.00 2.52 0.65 0.08 55.67 08:34:01 1 43.13 0.00 1.22 0.15 0.08 55.41 08:34:01 2 44.37 0.00 1.34 0.40 0.08 53.80 08:34:01 3 40.81 0.00 2.51 1.16 0.10 55.42 Average: all 11.23 0.00 0.67 0.84 0.04 87.22 Average: 0 11.74 0.00 0.72 0.39 0.03 87.12 Average: 1 9.38 0.00 0.44 0.75 0.03 89.41 Average: 2 13.29 0.00 0.65 0.53 0.05 85.48 Average: 3 10.51 0.00 0.86 1.72 0.05 86.86