---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11509 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 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: 3944 469 1648 0 1825 3191 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:57:09:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe57:922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ff:a4:26 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-11509) 11/28/24 _x86_64_ (4 CPU) 09:22:42 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 188.95 83.92 105.03 6598.10 41791.58 09:25:01 179.18 14.15 165.03 2306.39 31915.58 09:26:01 230.78 30.23 200.55 881.03 45868.27 09:27:01 131.59 102.80 28.80 8651.89 1704.65 09:28:01 19.38 17.74 1.63 585.94 29.19 09:29:01 80.65 54.16 26.50 2963.37 1400.03 Average: 138.43 50.49 87.94 3663.95 20454.62 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1699116 3396692 2339544 57.93 52504 1798800 837008 16.45 521724 1633764 145076 09:25:01 105556 2898108 3933104 97.39 126128 2603972 1487004 29.23 1081320 2485468 300356 09:26:01 613320 2411676 3425340 84.81 151008 1652644 1503296 29.55 1543052 1492240 10656 09:27:01 1408592 3106984 2630068 65.12 152652 1587360 1340012 26.34 983892 1303072 320 09:28:01 826596 2311940 3212064 79.53 152780 1346604 1468592 28.87 1597240 1264016 2876 09:29:01 1777904 3326592 2260756 55.98 155820 1459672 961784 18.91 661652 1288728 17308 Average: 1071847 2908665 2966813 73.46 131815 1741509 1266283 24.89 1064813 1577881 79432 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 319.41 225.68 1444.17 67.65 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 ens3 675.05 265.00 3396.22 42.30 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 464.50 109.05 3563.21 8.57 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.06 43.06 1473.32 1473.32 0.00 0.00 0.00 0.00 09:27:01 ens3 8.65 7.50 1.98 3.63 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 09:29:01 ens3 52.44 71.60 18.80 371.65 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.57 8.57 245.61 245.61 0.00 0.00 0.00 0.00 Average: ens3 253.43 113.17 1404.53 82.29 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11509) 11/28/24 _x86_64_ (4 CPU) 09:22:42 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.51 0.00 2.39 5.84 0.06 73.19 09:24:01 0 13.72 0.00 1.57 5.65 0.05 79.01 09:24:01 1 32.60 0.00 4.28 7.23 0.08 55.81 09:24:01 2 10.92 0.00 2.13 8.03 0.05 78.87 09:24:01 3 16.82 0.00 1.61 2.46 0.07 79.04 09:25:01 all 23.49 0.00 5.37 5.07 0.09 65.98 09:25:01 0 42.63 0.00 6.41 4.62 0.12 46.22 09:25:01 1 16.52 0.00 4.73 6.71 0.07 71.97 09:25:01 2 18.13 0.00 5.33 7.98 0.10 68.45 09:25:01 3 16.66 0.00 5.00 0.97 0.08 77.28 09:26:01 all 41.28 0.00 7.54 4.92 0.11 46.16 09:26:01 0 35.43 0.00 6.20 0.64 0.08 57.65 09:26:01 1 46.64 0.00 7.36 1.92 0.10 43.98 09:26:01 2 40.34 0.00 8.80 10.17 0.13 40.55 09:26:01 3 42.72 0.00 7.81 6.95 0.12 42.40 09:27:01 all 51.07 0.00 5.97 3.08 0.11 39.77 09:27:01 0 48.92 0.00 6.12 2.76 0.10 42.11 09:27:01 1 53.31 0.00 5.96 3.69 0.12 36.92 09:27:01 2 47.91 0.00 5.55 3.22 0.10 43.22 09:27:01 3 54.17 0.00 6.22 2.66 0.12 36.82 09:28:01 all 45.51 0.00 6.07 0.38 0.10 47.94 09:28:01 0 30.99 0.00 5.69 0.03 0.10 63.18 09:28:01 1 46.51 0.00 6.51 0.96 0.10 45.92 09:28:01 2 57.92 0.00 6.14 0.22 0.12 35.60 09:28:01 3 46.77 0.00 5.95 0.30 0.10 46.87 09:29:01 all 32.70 0.00 3.18 1.60 0.08 62.44 09:29:01 0 21.88 0.00 3.08 1.09 0.05 73.90 09:29:01 1 40.08 0.00 3.14 2.64 0.07 54.06 09:29:01 2 24.97 0.00 3.22 0.79 0.08 70.94 09:29:01 3 44.01 0.00 3.31 1.91 0.10 50.67 Average: all 35.42 0.00 5.08 3.48 0.09 55.93 Average: 0 32.22 0.00 4.84 2.46 0.08 60.40 Average: 1 39.26 0.00 5.33 3.86 0.09 51.46 Average: 2 33.37 0.00 5.19 5.06 0.10 56.28 Average: 3 36.83 0.00 4.98 2.54 0.10 55.55