---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7510 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 12G 7.7G 61% / 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 460 119 0 3364 3200 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:97:c3:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe97:c36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:e8:81:62 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-7510) 10/12/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 tps rtps wtps bread/s bwrtn/s 17:14:01 172.46 76.43 96.03 5737.60 42162.09 17:15:01 95.88 12.53 83.35 2257.76 21591.73 17:16:01 380.29 0.00 380.29 0.00 24040.79 17:17:01 485.23 3.23 482.00 59.16 25223.85 17:18:01 310.43 65.79 244.64 8234.64 64727.25 17:19:01 600.15 595.73 4.42 32626.83 954.64 17:20:01 597.77 584.92 12.85 59022.16 808.80 17:21:01 599.97 598.80 1.17 12951.71 50.12 17:22:01 293.20 291.72 1.48 18430.79 24.66 17:23:01 269.22 265.12 4.10 15356.77 132.38 Average: 380.81 249.69 131.11 15482.85 17933.96 17:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1674056 3369356 2364596 58.55 52680 1798212 885860 17.41 553700 1631620 154208 17:15:01 1092336 3284616 2946316 72.95 61704 2270908 1241360 24.40 749848 1983688 21264 17:16:01 392880 3243684 3645772 90.27 95344 2844672 1271140 24.99 823208 2534888 12412 17:17:01 123004 3252584 3915648 96.95 122748 3044228 1262584 24.82 769236 2801864 7284 17:18:01 228428 3317704 3810224 94.34 157392 3014960 1102340 21.67 801564 2715976 10244 17:19:01 992912 3322680 3045740 75.41 156484 2292560 1098124 21.59 622324 2168316 2416 17:20:01 314668 3342596 3723984 92.21 155404 2997396 1045216 20.55 604924 2876364 8 17:21:01 103924 3334384 3934728 97.43 154108 3142276 1049152 20.62 603496 3022796 152 17:22:01 199132 3338400 3839520 95.07 151564 3057016 1049152 20.62 594096 2940764 20 17:23:01 135284 3287980 3903368 96.65 151184 3090992 1000288 19.66 658300 2961428 1528 Average: 525662 3309398 3512990 86.98 125861 2755322 1100522 21.63 678070 2563770 20954 17:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 352.08 234.42 1400.39 68.25 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:15:01 ens3 713.18 459.37 4259.00 36.60 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:16:01 ens3 133.49 84.65 521.18 9.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 21.70 20.95 4.61 8.81 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 ens3 1045.67 873.62 7725.86 61.96 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 590.53 1027.26 41.49 8251.10 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 95.08 133.49 6.29 1036.52 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:22:01 ens3 167.44 358.86 11.43 2875.32 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:23:01 ens3 142.51 270.05 19.96 2114.41 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 326.17 346.48 1399.27 1448.38 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7510) 10/12/24 _x86_64_ (4 CPU) 17:12:36 LINUX RESTART (4 CPU) 17:13:02 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 20.03 0.00 2.45 5.37 0.08 72.08 17:14:01 0 8.10 0.00 1.48 1.39 0.03 89.00 17:14:01 1 9.39 0.00 2.46 7.91 0.05 80.19 17:14:01 2 43.99 0.00 3.87 8.20 0.14 43.81 17:14:01 3 18.65 0.00 2.01 4.02 0.05 75.27 17:15:01 all 11.84 0.00 1.87 2.16 0.07 84.06 17:15:01 0 4.58 0.00 1.09 1.11 0.05 93.17 17:15:01 1 5.96 0.00 1.70 3.87 0.03 88.43 17:15:01 2 9.50 0.00 2.05 0.94 0.08 87.43 17:15:01 3 27.40 0.00 2.63 2.69 0.13 67.14 17:16:01 all 7.45 0.00 3.61 11.62 0.13 77.19 17:16:01 0 7.86 0.00 3.16 4.63 0.10 84.25 17:16:01 1 7.24 0.00 6.38 24.39 0.15 61.83 17:16:01 2 5.23 0.00 1.99 5.42 0.15 87.21 17:16:01 3 9.47 0.00 2.90 12.22 0.12 75.30 17:17:01 all 5.92 0.00 4.65 16.47 0.15 72.82 17:17:01 0 7.24 0.00 6.75 28.87 0.17 56.97 17:17:01 1 5.13 0.00 4.69 21.54 0.13 68.50 17:17:01 2 4.41 0.00 3.59 9.77 0.22 82.01 17:17:01 3 6.89 0.00 3.56 5.69 0.10 83.76 17:18:01 all 13.42 0.00 4.78 10.23 0.13 71.42 17:18:01 0 10.95 0.00 5.72 17.72 0.13 65.48 17:18:01 1 19.41 0.00 4.35 4.52 0.12 71.60 17:18:01 2 12.20 0.00 4.33 11.02 0.15 72.29 17:18:01 3 11.06 0.00 4.74 7.66 0.12 76.42 17:19:01 all 5.16 0.00 2.01 30.13 0.19 62.51 17:19:01 0 4.95 0.00 2.46 28.48 0.19 63.93 17:19:01 1 4.02 0.00 0.80 14.18 0.10 80.90 17:19:01 2 5.97 0.00 2.40 38.04 0.29 53.30 17:19:01 3 5.73 0.00 2.45 40.23 0.20 51.39 17:20:01 all 35.73 0.00 2.23 25.01 0.17 36.86 17:20:01 0 36.03 0.00 2.29 26.23 0.17 35.29 17:20:01 1 34.64 0.00 1.64 20.38 0.13 43.21 17:20:01 2 33.51 0.00 2.23 28.75 0.20 35.30 17:20:01 3 38.76 0.00 2.75 24.69 0.20 33.60 17:21:01 all 11.77 0.00 1.94 60.11 0.16 26.02 17:21:01 0 12.07 0.00 2.17 59.63 0.13 25.99 17:21:01 1 10.63 0.00 1.80 55.11 0.12 32.34 17:21:01 2 11.92 0.00 1.70 62.70 0.22 23.45 17:21:01 3 12.46 0.00 2.07 63.05 0.15 22.27 17:22:01 all 20.89 0.00 1.39 10.27 0.19 67.26 17:22:01 0 19.97 0.00 1.43 9.44 0.17 69.00 17:22:01 1 21.59 0.00 1.42 11.13 0.18 65.67 17:22:01 2 20.01 0.00 1.26 9.91 0.22 68.59 17:22:01 3 22.00 0.00 1.45 10.61 0.20 65.74 17:23:01 all 17.36 0.00 1.26 6.06 0.13 75.18 17:23:01 0 13.87 0.00 1.20 5.15 0.12 79.66 17:23:01 1 20.24 0.00 1.72 9.39 0.13 68.51 17:23:01 2 13.23 0.00 0.75 3.39 0.12 82.51 17:23:01 3 22.17 0.00 1.39 6.38 0.15 69.91 Average: all 14.95 0.00 2.62 17.72 0.14 64.57 Average: 0 12.56 0.00 2.78 18.26 0.13 66.28 Average: 1 13.83 0.00 2.69 17.23 0.12 66.13 Average: 2 15.95 0.00 2.41 17.70 0.18 63.77 Average: 3 17.46 0.00 2.59 17.70 0.14 62.10