---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-335 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 13G 6.9G 65% / 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 474 589 0 2879 3186 Swap: 1023 1 1022 ---> 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:40:5a:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe40:5ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:6a:85:ef 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-335) 05/07/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 187.35 83.82 103.53 6566.11 43302.67 08:54:02 179.03 15.87 163.16 2322.57 85506.34 08:55:01 180.55 85.07 95.48 4791.87 41496.42 08:56:01 270.78 65.08 205.70 3665.04 22920.76 08:57:01 99.37 18.23 81.14 1391.63 4692.28 08:58:01 85.84 1.98 83.85 146.38 9368.84 08:59:01 369.77 348.34 21.43 27729.11 8341.54 Average: 196.13 88.33 107.80 6662.10 30794.09 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1559428 3283488 2479224 61.39 43700 1838036 960540 18.88 664124 1641084 121316 08:54:02 118584 3319480 3920068 97.06 92928 3199784 1124716 22.11 511620 3126184 304444 08:55:01 992816 2902012 3045836 75.42 117364 1889624 1780444 35.00 916944 1822536 45936 08:56:01 676548 3235184 3362104 83.25 136172 2494764 1305516 25.66 868444 2187348 1528 08:57:01 528220 3285436 3510432 86.92 143820 2653352 1267160 24.91 914920 2255288 53776 08:58:01 1540992 3066392 2497660 61.84 145392 1499684 1600316 31.46 843940 1377484 42272 08:59:01 751412 3318996 3287240 81.39 145832 2523152 1050368 20.65 1662428 1350620 4452 Average: 881143 3201570 3157509 78.18 117887 2299771 1298437 25.52 911774 1965792 81961 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 508.03 338.74 1970.16 75.17 0.00 0.00 0.00 0.00 08:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 ens3 396.41 182.34 13446.93 16.79 0.00 0.00 0.00 0.00 08:54:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 308.76 168.01 324.93 44.03 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 255.55 153.45 245.84 49.52 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 181.72 94.67 806.55 15.12 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 197.17 102.32 70.11 44.16 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 359.52 665.41 27.73 5266.90 0.00 0.00 0.00 0.00 08:59:01 lo 1.60 1.60 0.14 0.14 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: ens3 315.35 243.72 2421.27 788.92 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 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-335) 05/07/24 _x86_64_ (4 CPU) 08:51:42 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.21 0.00 2.59 5.17 0.06 72.98 08:53:01 0 13.40 0.00 1.54 2.55 0.03 82.48 08:53:01 1 6.19 0.00 1.72 9.40 0.05 82.64 08:53:01 2 39.29 0.00 3.22 6.10 0.10 51.29 08:53:01 3 18.00 0.00 3.87 2.63 0.05 75.44 08:54:02 all 24.80 0.00 5.28 2.85 0.07 67.01 08:54:02 0 19.06 0.00 4.40 0.67 0.03 75.84 08:54:02 1 14.25 0.00 5.47 6.18 0.08 74.02 08:54:02 2 42.08 0.00 5.52 3.26 0.08 49.05 08:54:02 3 23.86 0.00 5.73 1.29 0.07 69.05 08:55:01 all 20.89 0.00 10.35 4.33 0.08 64.35 08:55:01 0 18.68 0.00 9.64 2.69 0.07 68.93 08:55:01 1 24.80 0.00 10.19 2.10 0.05 62.86 08:55:01 2 19.31 0.00 11.12 10.81 0.10 58.66 08:55:01 3 20.77 0.00 10.47 1.76 0.10 66.90 08:56:01 all 28.26 0.00 12.44 9.14 0.10 50.05 08:56:01 0 27.69 0.00 12.93 2.60 0.08 56.70 08:56:01 1 26.85 0.00 11.48 1.67 0.08 59.91 08:56:01 2 26.67 0.00 11.59 0.28 0.12 61.34 08:56:01 3 31.88 0.00 13.76 32.13 0.12 22.11 08:57:01 all 17.95 0.00 9.18 1.94 0.10 70.84 08:57:01 0 18.14 0.00 10.03 2.49 0.08 69.26 08:57:01 1 18.25 0.00 8.78 1.89 0.08 71.00 08:57:01 2 17.04 0.00 8.87 0.72 0.10 73.26 08:57:01 3 18.34 0.00 9.04 2.69 0.10 69.82 08:58:01 all 30.75 0.00 10.30 1.85 0.08 57.01 08:58:01 0 32.28 0.00 10.21 0.80 0.10 56.61 08:58:01 1 29.48 0.00 9.77 5.55 0.08 55.12 08:58:01 2 28.53 0.00 10.44 0.74 0.08 60.22 08:58:01 3 32.73 0.00 10.75 0.32 0.08 56.12 08:59:01 all 34.80 0.00 5.36 20.80 0.10 38.94 08:59:01 0 34.41 0.00 5.47 20.08 0.10 39.93 08:59:01 1 34.46 0.00 5.10 20.57 0.08 39.78 08:59:01 2 34.17 0.00 5.66 23.78 0.12 36.27 08:59:01 3 36.16 0.00 5.18 18.79 0.10 39.77 Average: all 25.25 0.00 7.92 6.59 0.08 60.15 Average: 0 23.40 0.00 7.75 4.55 0.07 64.23 Average: 1 22.03 0.00 7.50 6.77 0.07 63.62 Average: 2 29.61 0.00 8.05 6.51 0.10 55.73 Average: 3 25.98 0.00 8.40 8.53 0.09 57.01