---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1745 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.8G 55% / 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 483 1001 0 2459 3201 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:77:03:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe77:342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:cf:44:3f 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::42:34ff:fecf:443f/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-1745) 05/24/24 _x86_64_ (4 CPU) 13:54:52 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 162.94 69.52 93.42 5620.80 41008.65 13:57:01 109.30 48.89 60.41 3465.85 8836.20 13:58:01 87.50 60.29 27.21 2666.36 4206.37 13:59:01 9.05 0.02 9.03 0.13 379.34 14:00:01 10.38 0.00 10.38 0.00 449.39 14:01:01 47.29 10.76 36.53 741.51 6249.30 14:02:01 75.51 38.34 37.17 2006.26 19629.46 14:03:01 176.87 65.42 111.45 6701.42 64767.21 Average: 84.80 36.63 48.17 2648.40 18209.17 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1717680 3312564 2320972 57.47 40676 1716420 953916 18.75 593688 1562804 86984 13:57:01 1316584 3219964 2722068 67.40 61064 1989804 1051184 20.66 738656 1787904 83152 13:58:01 1140676 3161432 2897976 71.76 68180 2095764 1069328 21.02 824832 1866764 2736 13:59:01 1123600 3151972 2915052 72.18 70012 2100628 1073268 21.10 835516 1870776 1904 14:00:01 1066620 3103076 2972032 73.59 71456 2106176 1126660 22.15 886700 1874544 3364 14:01:01 129448 2180804 3909204 96.79 72552 2120944 1904460 37.44 1861236 1835644 6344 14:02:01 188540 2384068 3850112 95.33 80764 2260484 1698524 33.39 1656004 1988392 162572 14:03:01 1109636 3335364 2929016 72.52 92580 2280712 968624 19.04 903236 1829560 23508 Average: 974098 2981156 3064554 75.88 69660 2083866 1230746 24.19 1037484 1827048 46320 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:56:02 ens3 400.37 245.81 1534.88 71.34 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.98 2.98 0.27 0.27 0.00 0.00 0.00 0.00 13:57:01 ens3 88.61 79.29 472.08 19.78 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:58:01 ens3 94.53 122.18 168.60 28.23 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:59:01 ens3 57.73 82.99 70.94 13.34 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 108.05 158.49 100.16 24.33 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:01:01 ens3 693.82 548.62 2932.33 158.79 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 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 14:02:01 ens3 528.92 411.75 4876.18 108.45 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:03:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:03:01 ens3 82.95 62.99 551.19 59.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 257.25 214.32 1340.25 60.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1745) 05/24/24 _x86_64_ (4 CPU) 13:54:52 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 16.43 0.00 2.38 5.19 0.05 75.94 13:56:02 0 8.52 0.00 1.69 5.77 0.05 83.97 13:56:02 1 14.58 0.00 2.22 6.72 0.05 76.43 13:56:02 2 23.17 0.00 3.15 1.91 0.07 71.69 13:56:02 3 19.50 0.00 2.47 6.36 0.05 71.62 13:57:01 all 19.07 0.00 1.46 2.85 0.06 76.55 13:57:01 0 6.22 0.00 1.09 1.89 0.05 90.76 13:57:01 1 32.12 0.00 1.88 5.91 0.07 60.02 13:57:01 2 20.14 0.00 1.60 1.94 0.07 76.25 13:57:01 3 17.81 0.00 1.25 1.66 0.05 79.23 13:58:01 all 8.17 0.00 0.65 3.93 0.04 87.20 13:58:01 0 7.75 0.00 0.77 3.90 0.07 87.51 13:58:01 1 10.75 0.00 0.77 3.09 0.05 85.35 13:58:01 2 9.01 0.00 0.55 6.11 0.03 84.30 13:58:01 3 5.18 0.00 0.53 2.63 0.03 91.62 13:59:01 all 4.01 0.00 0.21 0.02 0.03 95.73 13:59:01 0 6.18 0.00 0.30 0.00 0.03 93.48 13:59:01 1 7.09 0.00 0.42 0.08 0.03 92.38 13:59:01 2 1.40 0.00 0.03 0.00 0.02 98.55 13:59:01 3 1.35 0.00 0.07 0.00 0.02 98.56 14:00:01 all 4.98 0.00 0.31 0.07 0.03 94.61 14:00:01 0 2.27 0.00 0.15 0.17 0.03 97.38 14:00:01 1 9.35 0.00 0.73 0.08 0.07 89.77 14:00:01 2 2.30 0.00 0.07 0.03 0.00 97.60 14:00:01 3 5.93 0.00 0.30 0.00 0.05 93.71 14:01:01 all 45.92 0.00 1.80 0.46 0.09 51.74 14:01:01 0 54.65 0.00 1.82 0.88 0.08 42.56 14:01:01 1 35.60 0.00 1.79 0.43 0.08 62.10 14:01:01 2 44.58 0.00 1.91 0.15 0.08 53.28 14:01:01 3 48.92 0.00 1.71 0.38 0.08 48.90 14:02:01 all 47.39 0.00 2.46 1.91 0.10 48.13 14:02:01 0 44.50 0.00 2.17 1.97 0.08 51.28 14:02:01 1 47.24 0.00 2.47 1.83 0.10 48.36 14:02:01 2 58.67 0.00 1.51 1.56 0.10 38.17 14:02:01 3 39.15 0.00 3.71 2.28 0.12 54.74 14:03:01 all 22.54 0.00 3.10 4.19 0.06 70.11 14:03:01 0 17.77 0.00 3.95 4.91 0.05 73.32 14:03:01 1 14.42 0.00 2.83 2.82 0.07 79.87 14:03:01 2 17.79 0.00 2.53 6.95 0.05 72.68 14:03:01 3 40.21 0.00 3.05 2.07 0.07 54.61 Average: all 21.05 0.00 1.54 2.32 0.06 75.02 Average: 0 18.52 0.00 1.49 2.43 0.06 77.50 Average: 1 21.36 0.00 1.63 2.61 0.06 74.34 Average: 2 22.12 0.00 1.42 2.33 0.05 74.09 Average: 3 22.23 0.00 1.63 1.92 0.06 74.16