---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4354 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 12G 7.8G 60% / 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 465 108 0 3370 3195 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:b2:57:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feb2:57b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:37:f3:92 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-4354) 04/05/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 172.67 69.32 103.35 5643.46 41618.41 00:48:01 183.40 12.53 170.87 2260.16 26116.18 00:49:01 592.74 0.15 592.59 1.87 33828.72 00:50:02 413.13 3.61 409.52 55.04 48686.32 00:51:01 491.85 432.42 59.43 22493.65 28292.19 00:52:01 594.63 579.85 14.78 39801.23 1134.48 00:53:01 600.22 597.98 2.23 41877.37 91.30 00:54:01 515.88 514.75 1.13 13341.51 21.06 00:55:01 281.80 280.55 1.25 19701.52 13.46 00:56:01 118.45 96.48 21.96 4807.73 1196.33 Average: 396.33 258.41 137.92 14982.31 18091.31 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1719716 3388952 2318936 57.42 51840 1773372 870272 17.11 511960 1629716 158360 00:48:01 953776 3255208 3084876 76.38 70032 2364996 1279380 25.15 782108 2073980 66984 00:49:01 121336 3227164 3917316 97.00 109404 3031896 1291444 25.39 818560 2753264 10008 00:50:02 1151400 3326612 2887252 71.49 148192 2149108 1079492 21.22 667764 1968752 145508 00:51:01 489824 3309804 3548828 87.87 160144 2761148 1106084 21.74 766508 2508228 1784 00:52:01 326956 3330280 3711696 91.90 160424 2922340 1050680 20.65 633468 2784396 216 00:53:01 243328 3322288 3795324 93.98 156392 3009728 1059216 20.82 626720 2882860 12 00:54:01 122128 3321472 3916524 96.98 154384 3098588 1059216 20.82 621124 2975628 244 00:55:01 309364 3330184 3729288 92.34 152332 2924452 1059216 20.82 608276 2803748 152 00:56:01 117700 3276100 3920952 97.09 153944 3083116 1010228 19.86 690824 2936632 4096 Average: 555553 3308806 3483099 86.24 131709 2711874 1086523 21.36 672731 2531720 38736 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 383.64 242.13 1427.87 67.11 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:48:01 ens3 800.58 541.51 4967.56 43.29 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:49:01 ens3 80.77 61.70 44.45 67.96 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 ens3 572.96 478.74 4772.24 34.80 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 355.68 293.27 2948.84 21.58 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 152.26 266.17 12.16 2119.46 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:53:01 ens3 521.21 865.83 34.87 6956.78 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:54:01 ens3 116.96 177.09 8.07 1397.42 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 214.81 346.03 13.85 2800.85 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 81.22 120.48 18.97 790.27 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 328.03 339.41 1423.24 1431.95 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4354) 04/05/25 _x86_64_ (4 CPU) 00:45:43 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.63 0.00 2.32 5.18 0.06 73.80 00:47:01 0 21.04 0.00 2.02 1.57 0.05 75.33 00:47:01 1 10.25 0.00 2.23 8.86 0.07 78.60 00:47:01 2 10.53 0.00 1.64 5.28 0.05 82.49 00:47:01 3 32.76 0.00 3.42 5.03 0.08 58.71 00:48:01 all 12.24 0.00 2.43 5.93 0.07 79.34 00:48:01 0 19.61 0.00 2.56 4.53 0.07 73.24 00:48:01 1 9.21 0.00 2.81 7.95 0.05 79.98 00:48:01 2 9.29 0.00 1.81 3.42 0.07 85.42 00:48:01 3 10.86 0.00 2.51 7.84 0.08 78.71 00:49:01 all 3.43 0.00 4.36 19.39 0.09 72.73 00:49:01 0 2.64 0.00 2.09 2.44 0.05 92.77 00:49:01 1 4.46 0.00 6.08 31.92 0.07 57.47 00:49:01 2 3.76 0.00 4.75 22.78 0.15 68.55 00:49:01 3 2.87 0.00 4.51 20.52 0.08 72.01 00:50:02 all 6.94 0.00 5.08 12.09 0.09 75.80 00:50:02 0 6.16 0.00 6.26 26.07 0.10 61.41 00:50:02 1 5.17 0.00 3.62 1.95 0.07 89.19 00:50:02 2 10.41 0.00 4.11 3.23 0.12 82.14 00:50:02 3 5.99 0.00 6.34 17.29 0.08 70.29 00:51:01 all 11.15 0.00 3.03 27.39 0.08 58.35 00:51:01 0 12.34 0.00 3.74 36.79 0.09 47.04 00:51:01 1 9.25 0.00 2.11 22.43 0.07 66.14 00:51:01 2 11.09 0.00 3.36 28.86 0.10 56.58 00:51:01 3 11.93 0.00 2.90 21.50 0.07 63.60 00:52:01 all 11.49 0.00 2.03 22.77 0.11 63.60 00:52:01 0 11.87 0.00 2.34 25.68 0.12 59.99 00:52:01 1 12.07 0.00 2.43 27.23 0.08 58.19 00:52:01 2 10.48 0.00 1.86 22.26 0.14 65.27 00:52:01 3 11.54 0.00 1.51 15.91 0.08 70.96 00:53:01 all 32.51 0.00 2.27 46.90 0.11 18.20 00:53:01 0 33.93 0.00 2.21 47.42 0.10 16.34 00:53:01 1 31.45 0.00 1.96 47.84 0.10 18.64 00:53:01 2 31.77 0.00 2.30 47.88 0.14 17.91 00:53:01 3 32.90 0.00 2.64 44.47 0.10 19.89 00:54:01 all 12.76 0.00 1.60 44.06 0.11 41.46 00:54:01 0 14.64 0.00 1.79 49.36 0.10 34.11 00:54:01 1 13.23 0.00 1.63 44.70 0.10 40.35 00:54:01 2 11.31 0.00 1.48 41.78 0.12 45.31 00:54:01 3 11.91 0.00 1.52 40.41 0.10 46.06 00:55:01 all 22.44 0.00 1.21 5.45 0.11 70.79 00:55:01 0 20.27 0.00 1.10 4.87 0.10 73.67 00:55:01 1 22.46 0.00 1.05 5.21 0.12 71.16 00:55:01 2 23.20 0.00 1.34 5.96 0.12 69.38 00:55:01 3 23.82 0.00 1.35 5.76 0.12 68.96 00:56:01 all 17.23 0.00 0.94 2.70 0.05 79.08 00:56:01 0 4.89 0.00 0.67 1.24 0.03 93.17 00:56:01 1 37.83 0.00 1.17 2.57 0.07 58.37 00:56:01 2 8.52 0.00 1.02 4.91 0.05 85.50 00:56:01 3 17.61 0.00 0.91 2.06 0.05 79.37 Average: all 14.88 0.00 2.53 19.13 0.09 63.38 Average: 0 14.72 0.00 2.48 19.89 0.08 62.83 Average: 1 15.54 0.00 2.51 20.01 0.08 61.86 Average: 2 13.03 0.00 2.37 18.54 0.10 65.97 Average: 3 16.22 0.00 2.76 18.06 0.09 62.87