---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12598 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: 3943 480 1686 0 1777 3180 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:68:6f:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe68:6f9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:9f:61:c2 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-12598) 12/10/24 _x86_64_ (4 CPU) 03:10:39 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 186.54 83.42 103.12 6543.44 42198.72 03:13:01 174.95 13.13 161.81 2320.96 31709.19 03:14:01 230.03 28.28 201.75 552.70 45708.46 03:15:01 108.38 74.64 33.74 8200.37 1914.61 03:16:01 42.43 40.53 1.90 888.12 50.26 03:17:01 71.17 45.63 25.55 2442.79 1430.29 Average: 135.51 47.67 87.84 3493.43 20482.20 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1681800 3379376 2356852 58.36 52668 1800824 868044 17.06 546024 1633900 141456 03:13:01 126020 2878880 3912632 96.88 123004 2577720 1505560 29.59 1101620 2463776 274308 03:14:01 629052 2360952 3409600 84.42 147568 1613920 1512740 29.74 1558832 1485644 9276 03:15:01 1621168 3250640 2417484 59.86 149828 1540408 1346328 26.46 788800 1310272 328 03:16:01 245424 1647316 3793228 93.92 149980 1308280 1590144 31.26 2212180 1227392 176 03:17:01 1756668 3253636 2281984 56.50 154220 1415328 997256 19.60 727268 1253144 16852 Average: 1010022 2795133 3028630 74.99 129545 1709413 1303345 25.62 1155787 1562355 73733 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:12:02 ens3 382.32 246.01 1470.13 68.88 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 2.50 2.50 0.24 0.24 0.00 0.00 0.00 0.00 03:13:01 ens3 712.51 287.84 3423.97 44.27 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 503.95 110.24 3564.77 8.31 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 42.91 42.91 1475.45 1475.45 0.00 0.00 0.00 0.00 03:15:01 ens3 4.20 4.80 0.88 2.74 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.15 0.12 0.02 0.03 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 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 03:17:01 ens3 24.35 25.71 14.43 48.60 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 8.29 8.29 246.47 246.47 0.00 0.00 0.00 0.00 Average: ens3 270.41 112.11 1408.63 28.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12598) 12/10/24 _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 19.55 0.00 2.46 5.63 0.06 72.31 03:12:02 0 20.14 0.00 3.31 3.70 0.05 72.80 03:12:02 1 34.81 0.00 3.23 6.03 0.07 55.86 03:12:02 2 9.50 0.00 1.30 5.90 0.05 83.25 03:12:02 3 13.78 0.00 1.96 6.90 0.07 77.30 03:13:01 all 23.45 0.00 5.38 4.81 0.08 66.29 03:13:01 0 18.88 0.00 4.05 2.10 0.07 74.89 03:13:01 1 41.58 0.00 6.63 4.42 0.10 47.26 03:13:01 2 13.17 0.00 4.82 7.79 0.07 74.15 03:13:01 3 20.27 0.00 5.98 4.89 0.09 68.78 03:14:01 all 35.18 0.00 7.71 5.40 0.10 51.62 03:14:01 0 31.94 0.00 8.60 15.21 0.10 44.15 03:14:01 1 38.78 0.00 8.69 3.98 0.08 48.47 03:14:01 2 40.55 0.00 7.12 1.36 0.10 50.87 03:14:01 3 29.39 0.00 6.44 0.95 0.08 63.13 03:15:01 all 56.43 0.00 6.47 2.76 0.11 34.23 03:15:01 0 53.73 0.00 6.73 3.40 0.12 36.02 03:15:01 1 59.34 0.00 6.18 2.58 0.10 31.80 03:15:01 2 61.28 0.00 6.28 3.68 0.14 28.62 03:15:01 3 51.35 0.00 6.69 1.37 0.12 40.47 03:16:01 all 43.54 0.00 6.34 0.81 0.09 49.21 03:16:01 0 49.57 0.00 5.91 0.25 0.08 44.18 03:16:01 1 41.86 0.00 7.01 1.36 0.08 49.69 03:16:01 2 43.54 0.00 6.49 1.58 0.08 48.30 03:16:01 3 39.19 0.00 5.95 0.07 0.10 54.70 03:17:01 all 33.74 0.00 4.25 1.50 0.07 60.44 03:17:01 0 22.85 0.00 4.09 1.04 0.05 71.97 03:17:01 1 49.37 0.00 4.22 1.69 0.08 44.63 03:17:01 2 39.14 0.00 4.38 2.55 0.08 53.84 03:17:01 3 23.56 0.00 4.31 0.72 0.07 71.34 Average: all 35.31 0.00 5.43 3.48 0.09 55.69 Average: 0 32.84 0.00 5.45 4.29 0.08 57.34 Average: 1 44.29 0.00 5.99 3.34 0.09 46.29 Average: 2 34.49 0.00 5.06 3.81 0.09 56.55 Average: 3 29.59 0.00 5.21 2.48 0.09 62.63