---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-609 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: 2799.972 BogoMIPS: 5599.94 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 8.7G 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 484 1809 0 1650 3176 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:12:5b:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe12:5b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:51:e5:79 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-609) 02/18/25 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 167.72 68.62 99.10 5564.01 41740.66 03:13:01 191.99 15.99 176.00 2332.52 37235.09 03:14:01 222.23 30.49 191.74 868.91 40879.17 03:15:01 137.88 105.97 31.91 8692.68 2598.63 03:16:01 21.75 19.68 2.07 617.50 48.13 03:17:01 62.09 34.06 28.03 1500.02 1524.28 Average: 133.79 45.88 87.91 3265.05 20626.81 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1638492 3318112 2400160 59.43 52224 1783060 911428 17.92 582176 1638656 161748 03:13:01 110276 2868796 3928376 97.27 129364 2554648 1494336 29.37 1086984 2464572 226056 03:14:01 541128 2356448 3497524 86.60 150220 1670540 1529824 30.07 1588580 1515504 10408 03:15:01 1425952 3083768 2612700 64.69 152360 1548772 1392248 27.37 974736 1295556 328 03:16:01 873836 2327788 3164816 78.36 152504 1311556 1472052 28.94 1550164 1261880 2272 03:17:01 1904428 3275656 2134224 52.84 154280 1288688 964664 18.96 666880 1161372 17340 Average: 1082352 2871761 2956300 73.20 131825 1692877 1294092 25.44 1074920 1556257 69692 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 347.23 245.33 1521.75 67.30 0.00 0.00 0.00 0.00 03:13:01 lo 2.57 2.57 0.26 0.26 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 704.45 293.14 3348.12 47.29 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 501.90 116.78 3565.77 8.77 0.00 0.00 0.00 0.00 03:15:01 lo 43.43 43.43 1474.40 1474.40 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 16.88 10.73 3.63 4.71 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.03 0.03 0.01 0.02 0.00 0.00 0.00 0.00 03:17:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 27.13 29.05 16.82 50.00 0.00 0.00 0.00 0.00 Average: lo 8.47 8.47 246.50 246.50 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 265.09 115.36 1404.17 29.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-609) 02/18/25 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 18.76 0.00 2.17 5.22 0.05 73.79 03:12:02 0 15.83 0.00 1.28 7.09 0.03 75.76 03:12:02 1 32.64 0.00 2.65 3.66 0.08 60.96 03:12:02 2 19.39 0.00 3.26 6.54 0.08 70.73 03:12:02 3 7.15 0.00 1.47 3.63 0.03 87.71 03:13:01 all 22.99 0.00 5.37 4.75 0.08 66.81 03:13:01 0 16.99 0.00 5.52 9.73 0.07 67.69 03:13:01 1 30.82 0.00 5.30 3.02 0.07 60.79 03:13:01 2 21.67 0.00 5.37 4.17 0.09 68.70 03:13:01 3 22.54 0.00 5.29 2.07 0.07 70.03 03:14:01 all 37.09 0.00 6.65 5.15 0.09 51.02 03:14:01 0 28.88 0.00 5.04 6.29 0.08 59.71 03:14:01 1 37.03 0.00 6.55 1.96 0.08 54.37 03:14:01 2 41.33 0.00 7.99 7.95 0.10 42.63 03:14:01 3 41.18 0.00 7.05 4.38 0.08 47.31 03:15:01 all 52.88 0.00 5.68 3.28 0.09 38.06 03:15:01 0 56.20 0.00 6.56 6.72 0.10 30.41 03:15:01 1 47.77 0.00 5.06 1.14 0.08 45.95 03:15:01 2 53.64 0.00 5.74 0.90 0.10 39.62 03:15:01 3 53.93 0.00 5.38 4.38 0.08 36.23 03:16:01 all 44.90 0.00 5.72 0.45 0.08 48.85 03:16:01 0 36.94 0.00 6.46 0.30 0.07 56.24 03:16:01 1 46.75 0.00 4.86 0.32 0.08 47.99 03:16:01 2 37.52 0.00 6.07 0.08 0.08 56.24 03:16:01 3 58.38 0.00 5.47 1.09 0.10 34.96 03:17:01 all 32.94 0.00 3.61 1.28 0.06 62.10 03:17:01 0 18.32 0.00 3.78 1.14 0.05 76.71 03:17:01 1 36.60 0.00 3.56 0.82 0.07 58.96 03:17:01 2 46.93 0.00 3.90 1.29 0.07 47.80 03:17:01 3 29.94 0.00 3.23 1.88 0.05 64.90 Average: all 34.95 0.00 4.86 3.35 0.08 56.76 Average: 0 28.87 0.00 4.77 5.20 0.07 61.10 Average: 1 38.64 0.00 4.66 1.81 0.08 54.81 Average: 2 36.79 0.00 5.39 3.48 0.09 54.26 Average: 3 35.52 0.00 4.64 2.90 0.07 56.86