---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2401 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 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 458 1764 0 1721 3202 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:ca:17:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feca:1779/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b2:5b:53 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-2401) 01/21/25 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 166.26 69.06 97.20 5599.20 40891.87 03:13:01 152.61 12.98 139.63 2255.36 30213.36 03:14:01 286.61 53.00 233.61 1062.09 47351.10 03:15:01 104.67 70.05 34.61 7968.41 1859.96 03:16:01 61.34 55.57 5.77 1426.96 358.21 03:17:01 62.34 40.34 22.00 1686.65 1304.85 Average: 138.98 50.17 88.81 3332.92 20332.14 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1714272 3318208 2324388 57.55 40840 1724972 937328 18.43 585604 1574108 100116 03:13:01 334240 2923400 3704420 91.72 109976 2479320 1487220 29.23 1046016 2351580 130396 03:14:01 451480 2252848 3587180 88.82 145960 1695728 1495528 29.40 1694184 1526164 5724 03:15:01 144712 2096652 3893948 96.42 148448 1824160 1858208 36.53 1852184 1682340 7192 03:16:01 110628 1893988 3928032 97.26 148828 1662712 1565240 30.77 2154984 1400292 240 03:17:01 1805116 3243996 2233544 55.30 151588 1367084 1020944 20.07 700312 1236928 17372 Average: 760075 2621515 3278585 81.18 124273 1792329 1394078 27.40 1338881 1628569 43507 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:12:01 ens3 392.05 262.22 1434.83 69.78 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 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 ens3 640.48 263.47 3365.73 45.18 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 463.37 113.56 3562.40 8.75 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 lo 34.08 34.08 1447.66 1447.66 0.00 0.00 0.00 0.00 03:15:01 ens3 3.35 4.67 0.70 0.81 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 lo 8.25 8.25 27.75 27.75 0.00 0.00 0.00 0.00 03:16:01 ens3 13.21 5.88 2.97 3.61 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 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 03:17:01 ens3 20.40 21.71 10.71 46.41 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 8.16 8.16 245.98 245.98 0.00 0.00 0.00 0.00 Average: ens3 255.49 111.92 1396.40 29.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2401) 01/21/25 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 15.53 0.00 2.01 5.10 0.05 77.30 03:12:01 0 23.19 0.00 1.89 6.02 0.07 68.83 03:12:01 1 6.30 0.00 1.21 3.74 0.05 88.71 03:12:01 2 9.69 0.00 2.63 6.10 0.05 81.52 03:12:01 3 22.93 0.00 2.33 4.55 0.05 70.15 03:13:01 all 23.31 0.00 4.61 3.46 0.09 68.53 03:13:01 0 23.41 0.00 4.36 0.67 0.07 71.49 03:13:01 1 25.07 0.00 4.10 4.22 0.10 66.50 03:13:01 2 29.34 0.00 5.52 2.20 0.12 62.83 03:13:01 3 15.41 0.00 4.44 6.76 0.10 73.29 03:14:01 all 28.18 0.00 7.02 8.42 0.10 56.28 03:14:01 0 28.58 0.00 5.47 11.74 0.10 54.11 03:14:01 1 24.03 0.00 6.81 3.63 0.07 65.47 03:14:01 2 33.67 0.00 8.62 8.52 0.14 49.05 03:14:01 3 26.52 0.00 7.18 9.83 0.10 56.38 03:15:01 all 61.26 0.00 6.73 2.59 0.13 29.28 03:15:01 0 61.70 0.00 6.42 3.33 0.12 28.44 03:15:01 1 63.85 0.00 6.86 3.11 0.14 26.05 03:15:01 2 61.28 0.00 6.62 1.96 0.14 30.00 03:15:01 3 58.19 0.00 7.05 1.95 0.12 32.69 03:16:01 all 43.12 0.00 5.96 1.15 0.11 49.67 03:16:01 0 34.81 0.00 5.85 0.13 0.12 59.09 03:16:01 1 47.78 0.00 6.06 2.18 0.10 43.89 03:16:01 2 50.70 0.00 6.08 1.39 0.12 41.71 03:16:01 3 39.21 0.00 5.82 0.91 0.10 53.97 03:17:01 all 35.92 0.00 4.34 1.09 0.09 58.56 03:17:01 0 41.16 0.00 3.84 1.58 0.08 53.34 03:17:01 1 45.54 0.00 4.68 0.76 0.10 48.91 03:17:01 2 30.79 0.00 4.53 1.88 0.10 62.69 03:17:01 3 26.22 0.00 4.32 0.15 0.08 69.23 Average: all 34.52 0.00 5.11 3.64 0.10 56.64 Average: 0 35.44 0.00 4.64 3.91 0.09 55.92 Average: 1 35.37 0.00 4.95 2.94 0.09 56.64 Average: 2 35.88 0.00 5.66 3.68 0.11 54.67 Average: 3 31.37 0.00 5.18 4.02 0.09 59.33